CN106379322A

CN106379322A - Method and system integrating data measurement and calculation, monitoring, surveillance and processing of automobile

Info

Publication number: CN106379322A
Application number: CN201610581511.6A
Authority: CN
Inventors: 冯春魁
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-23
Filing date: 2016-07-21
Publication date: 2017-02-08
Also published as: WO2017012575A1

Abstract

The invention discloses a method and system integrating data measurement and calculation, monitoring, surveillance and processing of automobile. In the monitoring method, the measurement and calculation object is any one or more of operation parameters of an automobile, whether the power transmission condition of the automobile is abnormal or not is judged according to the combination calculation value of the measurement and calculation object and the reference data of the measurement and calculation object, and the combination calculation value is worked out based on an automobile movement balance calculation formula. By implementing the method and system integrating data measurement and calculation, monitoring, surveillance and processing of the automobile, the automobile power transmission abnormal conditions caused by operation faults of rotary work type power or transmission components of the automobile can be monitored.

Description

The data measuring and calculating of comprehensive vehicle, monitoring, the method and system monitoring, processing

Technical field

The present invention relates to technical field of vehicle, in particular, it is related to a kind of data measuring and calculating of comprehensive vehicle, monitors, supervise Depending on, the method and system that process.

Background technology

The vehicle running on land, is one of most important on our times, most basic transport facility；Because car Operation safety be closely related with the life security of driver, occupant, improve vehicle run security monitoring performance, be always The core emphasis of vehicle technology；

Divide from construction, vehicle generally has dynamical system, the machine driven system of transmission power producing power；Dynamic Force system generally has energy supply device, power control unit, power set；The dynamical system of vehicle and the machine of transmission power Be operable with tool drive system rotation status any one or more parts can be described as vehicle rotary work type power or Drive disk assembly；

Divide from dynamical system species, vehicle has fuels and energy, electric driving force, hybrid power system etc.；

Existing fuel-powered vehicle, including power cars such as gasoline, diesel oil, natural gas, biogas；

Existing electric driving force vehicle, including plug-in electric vehicle, fuel cell formula electric vehicle etc.；

Existing motor vehicle driven by mixed power, then include two or more dynamical system simultaneously, such as fuel powered systems and Electric power system etc.；

Existing fuel-powered vehicle, generally has fuel powered systems and machine driven system；Described fuels and energy system System generally includes fuel system, engine control system, engine fuel；Wherein engine fuel generally has cylinder cylinder Body, piston, the crank mechanism of output power；Described machine driven system generally include engine fuel output shaft, driving wheel, with And the intermediate mechanical drive disk assembly (including power transmission shaft, drive gear mechanism etc.) between engine fuel output shaft and driving wheel； This engine fuel output shaft, driving wheel and intermediate mechanical drive disk assembly all may operate in high-speed rotation state, this series In assembly, any one or more parts all can be described as rotary work type power or the drive disk assembly of vehicle；

Existing electric vehicle, generally also has electric power system, machine driven system；Described electric power system leads to Often include supply unit, motor driver, motor；The rotor of electric vehicle, motor output shaft, driving wheel, Yi Ji electricity In intermediate mechanical drive disk assembly between machine output shaft and driving wheel, any one or more parts are alternatively referred to as electric driving force car Rotary work type power or drive disk assembly；Some wheel hub motor vehicles can also be by dynamical system, mechanical drive train integration It is integrated；

Because the rotary work type power of vehicle or drive disk assembly, unlike fixed pattern workpiece or the work of linear running type Part can easily be installed various strain gauges and is easy to detect each components interior stress state；As stress or torque are passed Sensor is installed in fixing support component and is then not easy to detect the true stress situation of rotary part；As being installed in rotary part Portion, then signal is not easy to transmission/or probe power feeding mechanism is not easy to arrange；So leading to the existing vehicle of can be used for The torque sensor of rotary work type power or drive disk assembly is with high costs；Rotary work type power for vehicle or driving section The low cost monitoring of the operation conditions (especially initial failure) of part, is a professional difficult problem, global problem；

In order to solve the above problems, prior art is divided into two big class solutions：

A, local device type monitoring scheme：Existing tire pressure monitoring system can monitor tire pressure, have certain early warning to make to blowing out With；But it is only capable of monitoring airtyred tire pressure, and be typically only capable to have a flat tire lead to tire pressure or wheel speed significant changes when Can monitor, response is partially slow；And deformation for tire (losing circle) no monitoring capacity, (or even right for other rigid rotating parts The abrasion of pneumatic tire itself drive bearing) run no monitoring capacity；For the vehicle using rigid wheel (inclusion driving wheel) (as high ferro vehicle, motor-car, ordinary train, electric locomotive, caterpillar) more no monitoring effect.

B, the safety marginses threshold value of universal vehicle operating parameters transfinite and compare type technical scheme：

In prior art, there is the technology of multiple join operation values obtaining vehicle mass；To carry out various speed Control, system Move and stability control, adaptive learning algorithms (ACC) system or automatic lane-change (LCX) system, ABS control etc.；

In prior art, there are multiple methods and apparatus calculating fuel consumption in vehicles amount, to infer the behavior of driver, use In monitoring and training driver, assist fleet owner, carrier and similar company and insurance company management；

In prior art, more there are multiple detection rotary part rotating speeds, vehicular longitudinal velocity, the technical side of longitudinal acceleration Case；Detected by sensor, analyzed by gps data, or with other specification come join operation etc., to realize the work(such as speed limit that exceed the speed limit Energy；

Because running conditions of vehicle has hundreds and thousands of kinds of possibility, vehicle is in low-speed high speed, underloading/heavy duty at any time, adds In the switchings of state such as speed/deceleration, upward slope/descending, so vehicle operating parameters are (as longitudinal velocity, longitudinal acceleration, vehicle matter Amount, vehicle drive force, torque, power, electric current etc.) it is likely to occur being widely varied in normal operational condition；So existing B Class technical scheme, all simply can only exceed safety marginses threshold value (as Maximum speed limit, peak acceleration limit in vehicle operating parameters Value processed, maximum safeload amount, peak power, torque capacity, maximum current etc.) responded；Do not surpass in vehicle operating parameters Before crossing default safety marginses threshold value, it is not easy to the monitoring realizing vehicle is run with safe condition, less facilitates implementation highly sensitive The early stage monitoring of degree；It is typically only capable to the transmission main shaft fracture of passive, delayed wait vehicle, travelling gear bursts, includes No tire pressure monitoring system when blow out, just can warn, deal with problems arising from an accident after the event that may have resulted in severe safety accident occurs.

Content of the invention

One of the technical problem to be solved in the present invention be provide one kind be easy to (include vehicle rotary work type power or Drive disk assembly operation troubles is led to) the abnormal technical scheme being monitored of vehicle power transmission；

The purpose of the present invention is achieved through the following technical solutions：

The present invention provides

1st, monitoring method when a kind of vehicle is run by power set control, measuring and calculating is to the vehicle operating parameters liking vehicle In any one or more parameter,

The reference data of the join operation value according to measuring and calculating object and described measuring and calculating object judges the power transmission shape of vehicle Whether condition is abnormal；Described join operation value is to calculate gained based on vehicle moving equilibrium computing formula；The motion of this vehicle is flat Weighing apparatus computing formula is the formula of the formula in traffic direction power and associated resistive balance for the description vehicle or its deformation；This correlation hinders Power include rolling resistance, grade resistance, speed change resistance, in windage any one or arbitrarily multiple.

2nd, further, in described monitoring method, judge whether the power transmission situation of vehicle includes extremely following any One or more mode：

2A1. reference data includes the first permissible upper value and actual value；Judge the difference of described join operation value and actual value Whether value is more than the first permissible upper value；

2A2. reference data includes the first permissible lower limit value and actual value；Judge the difference of described join operation value and actual value Whether value is less than the first permissible lower limit value；

2A3. reference data includes actual value；Judge described actual value whether more than the upper limit being set according to join operation value Value；

2A4. reference data includes actual value；Judge described actual value whether less than the lower limit being set according to join operation value Value.

2A5. reference data includes the second permissible upper value；Judge whether described join operation value is more than the second permissible upper Value；

2A6. reference data includes the second permissible lower limit value；Judge whether described join operation value is less than the second permissible lower limit Value.

3rd, further, described power transmission situation includes any one situation following extremely：

3A1. reference data includes the first permissible upper value and actual value；Described join operation value is big with the difference of actual value In the first permissible upper value；

3A2. reference data includes the first permissible lower limit value and actual value；Described join operation value is little with the difference of actual value In the first permissible lower limit value；

3A3. reference data includes actual value；Described actual value is more than the higher limit setting according to join operation value；

3A4. reference data includes actual value；Described actual value is less than the lower limit setting according to join operation value；

3A5. reference data includes the second permissible upper value；Described join operation value is more than the second permissible upper value；

3A6. reference data includes the second permissible lower limit value；Described join operation value is less than the second permissible lower limit value.

4. further, in described monitoring method：

4A1. work as described measuring and calculating object be the parameter that need to measure and/or measurable parameter and/or driving source parameter and/or In mechanical operating parameters and/or mass change type article quality during arbitrary parameter：Actual value, the second tolerance band in reference data In any one or more data be to be set according to measured value, and the Selecting time of described reference data and described join operation value Selecting time in default time range；

Or,

4A2. work as described measuring and calculating object be the parameter that need to measure and/or measurable parameter and/or driving source parameter and/or In mechanical operating parameters and/or mass change type article quality during arbitrary parameter：Actual value, the second tolerance band in reference data In any one or more data be according to measuring and calculating object historical record value set, the car during value of described historical record value Service condition is less than predetermined threshold value with the diversity factor of current vehicle operating condition, comprises history note in described historical record value Record initial value, any one or two kinds of data in historical record actual value.

5. further, in described monitoring method：

4A1. is when described measuring and calculating object is arbitrary parameter in vehicle mass：Actual value in described reference data, second permitted Can in scope any one or more data by according to meet impose a condition when carried out vehicle moving equilibrium calculate the connection of acquisition Close operation values to set；

Or,

4A2. is when described measuring and calculating object is arbitrary parameter in vehicle mass：Actual value in described reference data, second permitted Can any one or more data be to be set according to historical record value in scope；

Or,

4A3. is when described measuring and calculating object is arbitrary parameter in vehicle mass：Actual value in described reference data, second permitted Can any one or more data be according to default settings in scope；

6. further, in described monitoring method, when described measuring and calculating object is to survey parameter and/or predeterminable parameter And/or in the intrinsic parameter of system during arbitrary parameter, the calibration value in described reference data, the second tolerance band, the first license model In enclosing, any one or more data is obtained by carrying out the calculating of vehicle moving equilibrium according to preset value or when meeting and imposing a condition The join operation value taking sets.

7th, further, in described monitoring method, when described measuring and calculating object is the vehicle fortune in addition to the intrinsic parameter of system In line parameter during arbitrary parameter, described second permissible upper value is to be set according to actual value, and/or described second permissible lower limit value It is to be set according to actual value.

8th, further, when described measuring and calculating object is the intrinsic parameter of system and/or be car in addition to the intrinsic parameter of system In operational factor during arbitrary parameter, described monitoring method include in following 5A1,5A2,5A3,5A4,5A5 any one or many The scheme of kind：

When reference data includes the second permissible upper value, this second permissible upper value is less than safety marginses threshold value to 5A1. Middle maximum；

When reference data includes the second permissible lower limit value, this second permissible lower limit value is more than safety marginses threshold value to 5A2. Middle minima；

5A3. when reference data includes the first permissible upper value and actual value, this first permissible upper value and this reality The value preset of value is less than maximum in safety marginses threshold value；

5A4. when reference data includes the first permissible lower limit value and actual value, this first permissible lower limit value and this reality The value preset of value is more than minima in safety marginses threshold value；

5A5. judges the power transmission shape of described vehicle when according to actual value with according to the lower limit that join operation value sets When whether condition is abnormal, this is more than minima in safety marginses threshold value according to the lower limit that join operation value sets, and/or this reality Value is more than minima in safety marginses threshold value；

5A6. judges the power transmission shape of described vehicle when according to actual value with according to the higher limit that join operation value sets When whether condition is abnormal, this is less than maximum in safety marginses threshold value according to the higher limit that join operation value sets, and/or this reality Value is less than maximum in safety marginses threshold value.

9. further, described monitoring method, also include step：

The for example described result judging of 6A1. is yes, then start the power transmission exception handling of setting；

And/or,

6A2. output and/or the result preserving described judgement.

10. further, described monitoring method, the value of the |input paramete of the vehicle of acquisition, defeated according to the vehicle obtaining The value entering parameter calculates described join operation value, and described |input paramete is to calculate described join operation to be worth required parameter.

11. is further, in described monitoring method, also comprises the steps：Obtain the running environment information of described vehicle； Judge whether to occur in power transmission exception according to described join operation value, described reference data and described running environment information Power transmits failure condition.

12. is further, in described monitoring method, when described measuring and calculating object is the vehicle operation ginseng in addition to vehicle mass In number during arbitrary parameter, calculating the required vehicle mass of described join operation value is vehicle moving equilibrium formerly based on the time Calculate gained.

13. is further, also includes following proposal in described monitoring method：Obtain power set operating condition, by power Plant running operating mode is associated with described calculating.

14. is further, and in described monitoring method, the parameter participating in described calculating includes mass change type article matter Amount.

15. is further, in described monitoring method, the parameter participating in described calculating includes efficiency factor, rolling hinders coefficient, Any one or three kinds of parameters in road gradient.

16. is further, in described monitoring method, the value of output and/or preservation vehicle mass.

17. is further, in described monitoring method, when the driving source that driving source parameter is kind of energy combines shape parameter When, the time control of energy accumulation within one day or with an hour or 30 minutes within or 10 minutes within or one minute Within or 30 seconds within or 20 seconds within or 10 seconds within or 5 seconds within or 2 seconds within or 1 second within or 100 millimeters within or Within 10 milliseconds or within 1 millisecond or within 0.1 millimeter.

18. is further, and in described monitoring method, the described source for being based on during vehicle moving equilibrium calculates is moved Force parameter is Motor drive parameter, any one or more parameters in the electric driving force parameter of rear end.

19. is further, in described monitoring method, when described for being based on the source during vehicle moving equilibrium calculates When kinetic parameter is fuels and energy parameter, described fuels and energy parameter includes cylinder pressure, specific fuel consumption, engine airflow Any one or more parameters in amount, engine load data reporting.

20. is further, and in described monitoring method, described vehicle operating parameters include vehicle mass, driving source parameter, are System operational factor, described system operational parameters include mechanical operating parameters, the intrinsic parameter of system, mass change type article quality.

21. is further, in described monitoring method, described vehicle is high ferro vehicle, motor-car, electric locomotive, tramcar, Train in magnetic suspension train, pipeline, buses, lorry, common private vehicle, ordinary train, caterpillar, electric vehicle, Any one vehicle in fuel-cell-powered vehicle, motorcycle, the two wheeler of dynamic system or tricycle.

The two of the technical problem to be solved in the present invention are easy to carry out to vehicle operation safety-relevant data for providing one kind The technical scheme monitoring；

The present invention provides

The supervision methods that a kind of 22. vehicles run, measuring and calculating to as if the vehicle operating parameters of vehicle in any one or many Plant parameter, described supervision method includes step：

Obtain the join operation value of measuring and calculating object, this join operation value is to calculate institute based on vehicle moving equilibrium computing formula ?；This vehicle moving equilibrium computing formula is description vehicle in the formula of traffic direction power and associated resistive balance or its deformation Formula；This associated resistive include rolling resistance, grade resistance, speed change resistance, in windage any one or arbitrarily multiple.

Described measuring and calculating object is exported in the car on the man machine interface of electronic equipment and/or Portable, personal consumption electronic product Join operation value.

23. is further, in described supervision method, also includes step：Obtain actual value or the demarcation of described measuring and calculating object Value, the measuring and calculating exporting described vehicle in the car in the man machine interface of electronic equipment and/or Portable, personal consumption electronic product is right The actual value of elephant or calibration value.

24. is further, in described supervision method,

Measuring and calculating object is output in in-car electronic equipment and/or the man machine interface of Portable, personal consumption electronic product One or more parameter.

25. is further, in described supervision method, described in-car electronic equipment include in-vehicle navigation system, radar for backing car, In-car console, drive Screen display system, in-car instrumental panel, drive recorder, in in-car video monitoring system any one or many The equipment of kind.

26. is further, and in described supervision method, described Portable, personal consumption electronic product includes mobile phone, intelligent handss Any one or more equipment in table, Intelligent bracelet.

27. is further, and in described supervision method, the described source for being based on during vehicle moving equilibrium calculates is moved Force parameter is Motor drive parameter, any one or more parameters in the electric driving force parameter of rear end.

28. is further, in described supervision method, when described for being based on the source during vehicle moving equilibrium calculates When kinetic parameter is fuels and energy parameter, described fuels and energy parameter includes cylinder pressure, specific fuel consumption, engine airflow Any one or more parameters in amount, engine load data reporting.

29. is further, in described supervision method, described vehicle is high ferro vehicle, motor-car, electric locomotive, tramcar, Train in magnetic suspension train, pipeline, buses, lorry, common private vehicle, ordinary train, caterpillar, electric vehicle, Any one vehicle in fuel-cell-powered vehicle, motorcycle, the two wheeler of dynamic system or tricycle.

42. is further, and described vehicle is in land operation and its air lift is less than predetermined threshold value or longitudinal velocity is low Aircraft in preset value.

The three of the technical problem to be solved in the present invention are to provide one kind to be easy to carry out to vehicle operation safety-relevant data The technical scheme processing；

The present invention provides

A kind of 30. processing methods of vehicle data, measuring and calculating object is any one or more parameters in vehicle operating parameters, Including step：

Obtain the join operation value of measuring and calculating object, described join operation value is to calculate based on vehicle moving equilibrium computing formula Gained；This vehicle moving equilibrium computing formula is description vehicle in the formula of traffic direction power and associated resistive balance or its change The formula of shape；This associated resistive include rolling resistance, grade resistance, speed change resistance, in windage any one or arbitrarily multiple.

Also include following any one or more step：

Described in 20A1., measuring and calculating object is any one in parameter and/or predeterminable parameter and/or the intrinsic parameter of system for surveying Individual or multiple parameters, by the output of described join operation value and/or preserve；

20A2, when described measuring and calculating object be in addition to can not surveying parameter and/or predeterminable parameter and/or the intrinsic parameter of system Vehicle operating parameters in arbitrary parameter when, described processing method also needs to obtain the actual value of described measuring and calculating object；Will be described Close operation values and the output of described actual value and/or preserve, and/or the difference output by described join operation value and described actual value And/or preserve.

31. is further, and in described supervision method, the described source for being based on during vehicle moving equilibrium calculates is moved Force parameter is Motor drive parameter, any one or more parameters in the electric driving force parameter of rear end.

The four of the technical problem to be solved in the present invention be provide a kind of need not be by the prison of the overload of vehicle weighing with platform scale Prosecutor method,

The present invention also provides

A kind of 32. monitoring methods of overload of vehicle, described monitoring method includes step：

Obtain the join operation value of the vehicle mass of described vehicle, described join operation value is based on vehicle moving equilibrium meter Calculate formula and calculate gained；This vehicle moving equilibrium computing formula is description vehicle in traffic direction power and associated resistive balance Formula or the formula of its deformation；This associated resistive include rolling resistance, grade resistance, speed change resistance, in windage any one or Arbitrarily multiple；The vehicle maximum load security clearance value of the join operation value according to described acquisition and described vehicle judges described car Whether overload.

33. is further, and in described monitoring method, the described source for being based on during vehicle moving equilibrium calculates is moved Force parameter is Motor drive parameter, any one or more parameters in the electric driving force parameter of rear end.

34. is further, in described monitoring method, when described for being based on the source during vehicle moving equilibrium calculates When kinetic parameter is fuels and energy parameter, described fuels and energy parameter includes cylinder pressure, specific fuel consumption, engine airflow Any one or more parameters in amount, engine load data reporting.

The five of the technical problem to be solved in the present invention are to provide a kind of raising when power set operating condition changes to combine The scheme of the credibility of operation values；

The present invention also provides a kind of (35.) measuring method of the vehicle operating parameters of vehicle, measuring and calculating to as if described vehicle Vehicle operating parameters in any one or more parameter, described measuring method includes step：Obtain the input ginseng of described vehicle The value of number and power set operating condition；Described |input paramete is needed for the join operation value of measuring and calculating object calculating described vehicle The parameter asked；The value of the |input paramete according to described acquisition calculates the join operation value of described measuring and calculating object, and will be defeated for this value Go out and/or preserve；The described calculating being calculated as based on vehicle moving equilibrium computing formula, by power set operating condition with described Calculate association.

The present invention also provides

(36.) monitoring system when a kind of vehicle is run by power set control, measuring and calculating runs to the vehicle liking vehicle Any one parameter in parameter, described monitoring system includes judging parameter acquisition module (1), power transmission situation judge module (2)；Described monitoring system also includes power and transmits exception processing module (3), output module (4), any in preserving module (5) One or more module；

Described judgement parameter acquisition module (1) is used for：Obtain the measuring and calculating join operation value of object of described vehicle and described The reference data of measuring and calculating object；Described join operation value is to calculate gained based on vehicle moving equilibrium computing formula；

Described power transmission situation judge module (2) is used for：The measuring and calculating join operation value of object according to vehicle and described The reference data of measuring and calculating object judges whether the power transmission situation of vehicle is abnormal；

Described power transmission exception processing module (3) is used for：If the described result judging is yes, then start the power of setting Transmission exception handling；

Described output module (4) is used for：Export the judged result that described power transmits situation judge module (2)；

Described preserving module (5) is used for：Preserve the judged result that described power transmits situation judge module (2).

The present invention also provides

(37.) a kind of monitoring system of vehicle operating parameters, measuring and calculating to as if vehicle vehicle operating parameters in any one Plant or many kinds of parameters is it is characterised in that described monitoring system includes join operation value acquisition module (1), indicating module (2)：

Described measuring and calculating Object associates operation values acquisition module (1) is used for：Obtain described vehicle measuring and calculating object combine fortune Calculation value；Join operation value is to calculate gained based on vehicle moving equilibrium computing formula；

Described indicating module (2) is used for the man-machine boundary of electronic equipment and/or Portable, personal consumption electronic product in the car The join operation value of the measuring and calculating object of described vehicle is exported on face.

38. is further, in described monitoring system, described in-car electronic equipment include in-vehicle navigation system, radar for backing car, In-car console, drive Screen display system, in-car instrumental panel, drive recorder, in in-car video monitoring system any one or many The equipment of kind.

39. is further, and in described monitoring system, described Portable, personal consumption electronic product includes mobile phone, intelligent handss Any one or more equipment in table, Intelligent bracelet.

The present invention also provides

(40.) a kind of processing system of vehicle data, measuring and calculating object is any one or more ginsengs in vehicle operating parameters Number, described processing system includes join operation value acquisition module (1), described processing system also includes output module (2) and/or protects Storing module (3)：

Described measuring and calculating Object associates operation values acquisition module (1) is used for：Obtain described vehicle measuring and calculating object combine fortune Calculation value, described join operation value is to calculate gained based on vehicle moving equilibrium computing formula；When described measuring and calculating object is except can not In vehicle operating parameters outside survey parameter and/or predeterminable parameter and/or the intrinsic parameter of system during arbitrary parameter, also need to obtain The actual value of described measuring and calculating object or calibration value；

Described output module (2) is used for：Described measuring and calculating object is to survey parameter and/or predeterminable parameter and/or system Any one or more parameters in intrinsic parameter, described join operation value is exported；And/or

When described measuring and calculating object is the car in addition to can not surveying parameter and/or predeterminable parameter and/or the intrinsic parameter of system In operational factor during arbitrary parameter, by described join operation value and the output of described actual value, and/or by described join operation value Difference output with described actual value；

Described preserving module (2) is used for：Described measuring and calculating object is to survey parameter and/or predeterminable parameter and/or system Any one or more parameters in intrinsic parameter, described join operation value is preserved；And/or

When described measuring and calculating object is the car in addition to can not surveying parameter and/or predeterminable parameter and/or the intrinsic parameter of system In operational factor during arbitrary parameter, described join operation value and described actual value are preserved, and/or by described join operation value Preserve with the difference of described actual value.

The present invention also provides

(41.) a kind of monitoring system of overload of vehicle, described monitoring system includes join operation value acquisition module (1), surpasses Carry judge module (2)；Described monitoring system also includes overload processing module (3), output module (4), appointing in preserving module (5) Anticipate one or more module；

Described join operation value acquisition module (1) is used for：Obtain the join operation value of the vehicle mass of described vehicle, described Join operation value is to calculate gained based on vehicle moving equilibrium computing formula；

Described overload judge module (2) is used for：The vehicle of the join operation value according to described acquisition and described vehicle is maximum Load-carrying security clearance value judges whether described vehicle overloads；

Described overload processing module (3) has following function：Include being then to start the overload of setting as described judged result Treatment mechanism；

Described output module (4) is used for：The judged result of output described overload judge module (2)；

Described preserving module (5) is used for：Preserve the judged result of described overload judge module (2).

Brief description

Fig. 1 is the schematic diagram of the monitoring method that a kind of vehicle of the present invention is controlled when running by power set；

Fig. 2 is the schematic diagram of the monitoring system that a kind of vehicle of the present invention is controlled when running by power set；

Fig. 3 is the schematic diagram that vehicle of the present invention runs；

Specific embodiment

Part I content：For the noun described in technical solution of the present invention, parameter, spy does following explanation：

In the present invention, data is worth, and data is equal to value；For example：Join operation data is equal to join operation value, actual measurement Value is equal to measured data, command value is equal to director data, preset data be preset value, systemic presupposition data is systemic presupposition Value, artificial preset data be artificial preset value, system default data be system default value, fuzzy algorithmic approach data be fuzzy algorithmic approach Value, historical record data be historical record value be historical data be history value, etc.；It will be apparent that in the present invention, Duo Gegong The implication that well-known word directly combines, be equal in the plurality of known noun plus one " " implication of the connection of word, for example：Actual measurement The data that data is surveyed, preset data are default data, etc.；The implication that non-known noun is directly combined with known noun, Equivalent with this non-known noun with add in this known noun one " " implication that is connected of word, for example：Join operation data is The data (namely the data through join operation gained) of join operation, power transmit the situation that situation is the transmission of power, etc.； By that analogy, the understanding of all nouns all can refer to this mode reasoning gained.Join operation value is estimated value is estimated value；

In the present invention computation rule be rule namely corresponding relation be model be formula；In the present invention, according to being equal to base In (namely passing through or process)；According to data B setting data A or data A be based on data B set by, can be following arbitrary feelings Condition：Data B is directly set to data A, data B (is such as added and a certain coefficient with a certain deviation through some additional treatments It is multiplied) it is set to data A etc.；

In the present invention, A and B is less than preset value close to the absolute value of the difference referring to A and B, when A is different from the parameter type of B The size of this preset value is also different, and the big I of this preset value is reasonably adjusted by system；A scope is within the scope of B：Refer to A The higher limit of scope be less than or equal to B scope higher limit, the lower limit of A scope or be equal to more than B scope lower limit；A model Enclose and go beyond the scope：The higher limit referring to A scope is more than the higher limit of B scope, and/or：The lower limit of A scope is less than under B scope Limit value；A is within the scope of B：Refer to the higher limit that A is less than or equal to B scope, A is more than or equal to the lower limit of B scope；A scope surpasses Go out scope：Refer to the higher limit that A is more than B scope, and/or：A is less than the lower limit of B scope；In this section of word, A and B is a generation Number, its concretely arbitrary parameter, data, value etc.；

The analysis and research of data：Heretofore described data (i.e. the value of parameter), generally has many attribute, such as time Attribute, acquiring way, codomain etc.；

Distinguish from time attribute, data (or value of parameter) can be divided into current data (i.e. currency), historical data (i.e. History value), prediction data (namely predictive value namely the data predicted forward based on certain time point namely future value)；Do not limiting Currency namely instantaneous value when affirming bright；Historical data (or history value) refers to the generated data of time point in the past；Data (or ginseng The value of number) time, preferentially refer to generation (or generation) time of this data (or value of parameter), and non-preferential refer to Selecting time；

Distinguish from acquiring way, data (or value of parameter) can be divided into actual measurement, setting, join operation；Actual measurement gained Value can be described as measured data (or measured value), sets data referred to as setting data (or setting value), the join operation gained of gained The data of (namely calculating gained based on vehicle moving equilibrium computing formula) is referred to as join operation data (or join operation value)；If Fixed number can be divided into default data, artificial setting data according to (or setting value)；Default data namely unartificial setting Data.

Generalized time and the attribute of acquiring way, data (or value of parameter) can be further divided into：Current measured data (or measured value), current join operation data (or join operation value), current setting data (or setting value), the reality in past Survey data (or measured value), the preset data (or preset value) in past, the join operation data in past (or join operation value) etc.； The join operation data (or join operation value) in this past namely time join operation data (or join operation value) formerly；

Understood based on those skilled in the art or common knowledge class：In practical application (such as security monitoring), currently Measured data (or measured value), current join operation data (or join operation value) be common；And current setting number It is rare according to set manually a data by machine or currently () for current practical application；Setting data is often referred to The data (for example by the data of default, set manually data) setting；(for example limit in addition to clearly limiting For " current " setting data), when not limiting explanation, set to refer to set in the present invention and preset, setting data is The data setting namely preset data (namely preset value)；In the present invention, the measured value in past, the setting value in past, the past Join operation value, belong to the data of setting for current application, namely preset data.

Preset data (or preset value) further can be divided into systemic presupposition data (i.e. systemic presupposition value), artificial present count According to (i.e. artificial preset value), director data (or command value), when the learning value of secondary operation；This artificial preset data (or manually pre- If value) it is alternatively referred to as artificial input data's (or being manually entered value)；When the learning value of secondary operation, abbreviation learning value；

Artificial preset data (i.e. artificial preset value is manually entered value), refers to vehicle performance personnel according to practical situation, existing The value of field setting；

Director data (i.e. command value instructs), alternatively referred to as instruction preset data (or instruction preset value), have this ginseng The control function of number；Mechanical operating parameters (especially for speed and/or acceleration) for vehicle and/or driving source parameter is (especially For wherein thrust or) etc. data control instruction data (or command value), for control vehicle mechanical operating parameters (especially for Speed and/or acceleration) and/or driving source parameter (especially for wherein thrust or) isoparametric target data (or desired value)； If present speed is 100KM/H, when system sends the director data (or command value) of 200KM/H speed, vehicle needs one to add Fast process gets to target velocity；

When the learning value of secondary operation, it is often referred to, when in time operational process, when imposing a condition, carry out vehicle fortune according to satisfaction Numerical value acquired in dynamic balance calculation, is carried out acquired in the calculating of vehicle moving equilibrium in the present invention according to when meet and impose a condition Join operation value refers to that this join operation value is to calculate gained by the vehicle moving equilibrium that carries out in advance, therefore it also will be understood that It is according to the join operation value gained obtaining in advance；

Systemic presupposition data (i.e. systemic presupposition value) includes historical record value, fuzzy algorithmic approach value, system default value

Historical record value, generic noun；It is often referred to by going experience, learning records values；Historical record value, bag Include historical record initial value, historical record actual value, historical record association factor value etc., its concrete generation type is shown in described hereinafter；

Fuzzy algorithmic approach value, refers to the value (referring to subsequent content) by the fuzzy algorithmic approach Rule setting；

System default value is simplest data set-up mode it is clear that, namely the number of system default (accurate) Value；System default value may include the default value after factory-default, correction or adjustment；Factory-default namely give tacit consent to when dispatching from the factory Numerical value, raw value；Under normal circumstances, system default value is more extensive than factory-default application；

Measured data (or measured value) is relatively easy to understand, refers to measure institute based on sensor (or hardware facility, instrument etc.) The numerical value obtaining；In the present invention, actual measurement measures and detects；As oil meter measures the fuel mass value of gained, such as speed measuring Instrument The car speed of measurement gained, the such as acceleration of acceleration transducer measurement gained, the such as angle of attack of dipmeter measurement gained, Road gradient, etc.；Position based on satellite navigation system (as the Big Dipper or GPS) information measurement gained, the value of speed, fall within reality Measured value, a kind of this satellite navigation system (as the Big Dipper or GPS) radio position finding radio directional bearing of information understandable, metrical information.Based on actual measurement institute The data obtaining, again through conventionally calculation the data obtained, referred to as measured projection value, falls within measured value；For example, first survey torque T, Obtain power divided by radius again, this power is also referred to as measured value；Special declaration：Based on part measured data (such as driving source parameter) again Carry out vehicle moving equilibrium and calculate acquired results (which is the core point of the present invention), be not belonging to measured value, it belongs to joint Operation values；

Distinguish from codomain, data (or value of parameter) can be divided into maximum (namely higher limit), minima (namely lower limit Value), intermediate value or central value；

From the differentiation in nature of data, data can divide actual value, director data (or command value), zone of reasonableness (to include closing Reason value), safety range (safety value), Special Significance value etc.；Because it is special that director data (or command value) has in safety Meaning, also allows to mark it from preset data as a kind of independent data type；

With general knowledge known to those skilled in the art or intelligible based on this paper main contents：Reality of the present invention Value and actual value are distinguishing concepts；Actual value is usually natural, the real numerical value of a certain attribute of certain parameter；For example certain The empty mass m0 of one vehicle is 1500KG, and the delivery common 200KG of article quality (for example artificial 150KG, goods is 50KG), in vacation If other quality are zero, the actual value of this vehicular gross combined weight is 1700KG；If at a time setting vehicular gross combined weight Actual value (is for example manually entered or carries out a vehicle moving equilibrium to calculate), because of factors such as intelligible error, precision, should The actual value of vehicular gross combined weight is likely to be set as 1680KG, then this 1680KG can be considered the reality when setting of vehicular gross combined weight Actual value (but not actual value)；Actual value as in the present invention a kind of can practical operation data, the size of actual value natural with The many factors such as the setting time of this parameter, setting means, setting accuracy are relevant；When not limiting explanation, parameter herein Actual value refer to actual value during this parameter setting close to or equal numerical value；For example, when actual value is to be set according to preset value The actual value of this parameter when regularly this actual value is also default；For example, according to the actual value of parameter in its preset value it is When system default value sets, this actual value be also this parameter system default (generally namely standard state under) actual value ( I.e. calibration value)；For example, when the setting means of actual value is to be set based on learning style, this actual value is also as learnt When actual value (namely learning value)；Without any limit explanation when, actual value refer to this parameter carry out a certain actual should With in (arbitrary measuring method in the such as present invention, monitoring method, monitor in method or processing method) obtain the value of |input paramete The current state of acquisition time actual value, namely the currency of this parameter.In the present invention, when not limiting explanation, when Front or current time, refers in a certain practical application (arbitrary measuring method, monitoring method in the such as present invention, to monitor method or place In reason method) obtain |input paramete value the acquisition time；In the present invention, when there is no any restriction explanation, the reality of parameter It is worth for the current actual value of this parameter；When not limiting explanation, the currency of parameter is also the current actual value of this parameter.

In the present invention, either a program or data all can equivalence replacement enter in other technologies scheme；Arbitrary formula in the present invention All can random variation, parameter arbitrary in this formula is moved to the formula equal sign left side as target component (or measuring and calculating object), and Equivalent for other specification putting is calculated this target component (or measuring and calculating object) to the right；Heretofore described deformation is equivalent Deformation；

Vehicle operating parameters：All parameters influential on travel condition of vehicle, and/or all related to vehicle operation Parameter, and/or the related all parameters of vehicle all may be simply referred to as vehicle operating parameters；Driving source parameter of the present invention, vehicle Quality, system operational parameters (including mechanical operating parameters therein, the intrinsic parameter of system, mass change type article quality), all Belong to vehicle operating parameters；；Parameter is not necessarily referring to single parameter, alternatively multiple parameters or parameter group herein；It is herein System operational factor namely system operational parameters group；The other specification of explanation is not enumerated in the present invention, all can be by the present invention's Design, reference parameter value approach, technical characteristic are sorted out accordingly.

The definition of the driving source parameter of vehicle；Can represent or calculate direct drive longitudinal direction of car run power or torque or The parameter of power is driving source parameter, and driving source parameter is that the dynamical system based on vehicle generates；Driving source is power；

Wherein, electric driving force parameter includes electric driving force parameter of Motor drive parameter, rear end etc.；The present invention will have electricity The electric driving force parameter of gas parameter attribute ranges the Motor drive parameter (electro-pneumatic of alternatively referred to as electrically driven parameter or front end Force parameter)；

Vehicle mass (namely vehicle mass parameter) of the present invention mainly includes following parameter：Delivery article quality m1, Comprise to deliver data such as vehicular gross combined weight m2 of article quality；When not having specified otherwise, vehicle mass preferentially refers to gross vehicle matter Amount, this vehicular gross combined weight can represent (also can be represented) with m with m2；Mass unit can use kilogram (KG or kg) to represent；Gross vehicle matter Amount m2 is generally made up of delivery article quality m1, empty mass m0, mass change type article quality mf；Vehicular gross combined weight m2, fortune In loading quality m1, empty mass m0, mass change type article quality, arbitrary or many kinds of parameters all can be described as vehicle mass.

Deliver the quality of the personnel's article being loaded beyond article quality m1 refers in particular to vehicle dry weight, alternatively referred to as load Quality；

Empty mass m0 is quality or net quality when vehicle is unloaded；It can by default (for example reading producer's parameter etc.) or Platform scale weighs and accurately learns, need not calculate；

Mass change type article quality mf refers to variable quality in running；Mf mainly includes fuel mass, so Mass change type article quality can be substituted with fuel mass during calculating to be calculated；

System operational parameters (namely system operational parameters group) of the present invention, refer to remove vehicle matter in vehicle operating parameters All parameters outside amount and driving source parameter；System operational parameters group of the present invention mainly includes following 3 class parameters：Machinery The intrinsic parameter of operational factor, system, mass change type article quality.The system operational parameters of vehicle substantially represent power transmission Basic condition and/or the motion that produces under dynamic action of the build-in attribute of vehicle and/or environment build-in attribute and/or vehicle The parameter of result.

Mechanical operating parameters of the present invention：In (in addition to driving source parameter and vehicle mass) vehicle operating parameters The size (namely amplitude) of this parameter can be mechanical operating parameters by the parameter that operator controls；And/or：(except driving source Outside parameter and vehicle mass) parameter of need measurement in vehicle operating parameters is mechanical operating parameters；

The intrinsic parameter of system：Refer to the parameter related to vehicle and/or environment build-in attribute；And/or：(except driving source ginseng Outside number and vehicle mass) size (namely amplitude) of this parameter is not controlled by operator in vehicle operating parameters parameter For the intrinsic parameter of system；And/or：Predeterminable in (in addition to driving source parameter and vehicle mass) vehicle operating parameters Parameter is the intrinsic parameter of system；And/or：In (in addition to driving source parameter and vehicle mass) vehicle operating parameters can not The parameter of measurement is the intrinsic parameter of system；The intrinsic parameter of system of the present invention is alternatively referred to as system default parameter；

Derivative parameter：Any parameter of the present invention, derives on its basis, deforms, become name, expand, reduce, increasing partially Shifting value, be filtered, weight, averagely, estimate interference, compensate interference, RLS algorithm process, recursive least square process etc. Process parameters obtained, the referred to as derivative parameter of parameter, all derivative parameters still fall within raw parameter type；OK；

Heretofore described 3rd scope, alternatively referred to as normal ranges (namely close specification enclose, namely meet regulation or arrange Scope), the 3rd scope can refer to normal range or calibration range or the rated range of this parameter；Calibration range refers to this parameter and is in The default or rational scope demarcated during state, demarcates state namely nominal state or standard state；Calibration range also can be nominal Scope or critical field；Rated range refers to this parameter and is in scope during default or rational rated condition；

Accordingly, the conventional value (namely closing rule value) of heretofore described parameter；Conventional value can be the normal value of this parameter Or calibration value or rated value；Value in the normal range that the normal value of parameter refers to parameter, and the center preferably in normal range Value；The calibration value of parameter refers to the value in the calibration range of parameter, and the central value preferably in calibration range；Calibration value also can claim For nominal value or standard value；The rated value of parameter refers to the value in the rated range of parameter, and the center preferably in rated range Value；It will be apparent that the conventional value of parameter is usually the value in the 3rd scope.

Heretofore described 4th scope, refers to the safety range of this parameter；The safety range of vehicle operating parameters (also can claim For safety marginses threshold value or security clearance value or secure threshold or safety marginses threshold values or safe threshold or safety value), usually Prevent operation conditions exception or lead to run the preset value of this vehicle operating parameters that security incident produces, or be according to dynamic Power apparatus or power control unit or energy supply device design specification and the preset value avoiding device failure formulated, such as electric current Safety value I_ena, voltage security value U_ena, driving torque safety value T_ena, Power Safe value P_ena etc.；The safety of parameter Value, may also include the value of the natural limit attribute setup according to this vehicle operating parameters；As delivered the safety range of article quality Middle higher limit is vehicle maximum load safety value m_ena (alternatively referred to as legal useful load or vehicle maximum safeload matter naturally Amount), the safety range lower limit value of delivery article quality is 0 naturally；The safety value of vehicular gross combined weight is empty mass and delivery The safety value sum of article quality；As in the safety range of residual fuel quality mf0, higher limit can fill for fuel container naturally The fuel mass of this model fuel maximum volume carrying, the safety range lower limit value of residual fuel quality mf0 is 0 naturally；Combustion Material consumption rate fm2 safety range in higher limit naturally for various limit states (as maximum load, ruling grade, ruling grade, Parameter such as maximum fuel supply etc. in the unit interval that maximal rate, peak acceleration, fuel supply conduit can be provided by) comprehensive Close the ultimate value determining, the safety range lower limit value of specific fuel consumption fm2 is 0 naturally；In the present invention, safety range lower limit Minima in value namely safety value；Maximum in higher limit namely safety value in safety range；

The tolerance interval (namely zone of reasonableness) of parameter, refer to this parameter enables a certain purposes with practical value Or represent the scope of this parameter (inclusion |input paramete) natural quality；Heretofore described tolerance interval, both can be the 3rd model Enclose the alternatively the 4th scope and be alternatively the second scope, suit the particular use；Power transmission situation identification for example of the present invention, car The abnormal power-transmitting part to be monitored be monitored, reflect, analyze vehicle of power transmission operation conditions (abrasion with/ Or the situation of safety), analysis wheel deformation (mistake circularity) and/or the situation of wheel wear and vehicle run safety-relevant data Carry out monitoring and vehicle runs any one or more purposes during safety-relevant data is processed, be and a certain there is practicality The purposes being worth；When not limiting explanation, in the present invention, scope is tolerance interval (namely zone of reasonableness)

From codomain angle analysis, as a rule, the 3rd scope is within the scope of the 4th；In the present invention, the second tolerance band can Referred to as the second scope；First tolerance band may be simply referred to as the first scope；Second scope is that one kind proposed by the present invention has spy The scope of different meaning, this scope can be used for the identification that power transmits situation；When a certain parameter is to need measurement parameter (namely variable ginseng Number) when, the second scope of this parameter can be floated with the normal variation of the actual value of parameter, or even follows actual value and curve floats Dynamic；It both and can exceed the 3rd scope within the scope of the 3rd；Since its absolute value can be much smaller than the absolute value of the 4th scope, It is also greater than the absolute value of the 4th scope in some special occasions；When a certain parameter is predeterminable parameter, the of this parameter Two scopes can be overlapped with tolerance interval, also can be within tolerance interval；

It will be apparent that the first scope of vehicle operating parameters, the second scope, the 3rd scope, the 4th scope, acceptable model In enclosing, any one or more is all predeterminable, can be all that (secondly especially systemic presupposition value is alternatively manually entered preset value Value)；Arbitrary parameter its standard value all predeterminable, the 3rd scope, the 4th scope；For example：The standard value of gravity acceleration g is predeterminable For 9.81；3rd scope of gravity acceleration g predeterminable for (9.5～`10.5), the 4th scope of gravity acceleration g is predeterminable For (8.5～`11.5), etc.；And any data all can be according to existing in the standard value of arbitrary parameter, the 3rd scope, the 4th scope Field situation, practical situation are preset, adjustment.

In the present invention, all parameters not explained in detail or data or scheme, the technical side that all can be provided by the present invention Case or design carry out reasonable dismissal, description, conclude；And can carry out in conjunction with prior art, common knowledge.

In the present invention, all default data (namely preset value (especially systemic presupposition value)) can be by the production of vehicle Service facility, professional testing agency, artificial trial and error procedure, limited number of time test, type approval test, arbitrary or number of ways in prior art Learn；User also can drive vehicle self testing, checking, adjustment, setting；As because of default data (namely the preset value of parameter (especially systemic presupposition value)) deviation even mistake cause the monitoring effect of this monitoring method to decline, do not affect this technology side The effectiveness of case；In the present invention, set and preset；

It will be apparent that operation of the present invention refers mainly to the operation that vehicle is connected with ground installation mechanical.

The present invention can survey parameter, namely measurable parameter, and the value being often referred to this parameter in vehicle runs can be by surveying Approach obtains；It is immeasurablel parameter that the present invention can not survey parameter, and the value being often referred to this parameter in vehicle runs cannot be real Survey approach obtains；Can survey or can not survey, be to be determined by the hardware condition of vehicle；As being not provided with measuring the sensor of this parameter, Or working sensor is abnormal, it is and can not survey；It is many that height configures, high performance vehicle can survey parameter naturally；Low configuration, low cost Vehicle less sensor then can be set；Tire radius are only capable of, when static, being in operation and generally can not surveying；Gross vehicle matter Amount can be weighed by platform scale, be in operation and generally cannot measure；As a rule, such as speed, driving source parameter, longitudinally acceleration Degree, windage fw, mass change type article quality (especially for fuel mass therein) belong to measurable parameter；Most The intrinsic parameter of system, for example unloaded car body mass m0, efficiency factor, rolling resistance coefficient f, comprehensive gear ratio im, driving wheel radius R1 (also can be represented with R), gravity acceleration g, the equivalent redius R0 of the electromotor output crank being connected with cylinder piston, machine driving Efficiency factor Km of system is in operation and typically can not survey parameter；The value of immeasurablel parameter is typically only capable to default or logical Cross vehicle moving equilibrium and calculate value.

The predeterminable parameter of the present invention refers in normal vehicle operation, the difference of the maxima and minima of this parameter exhausted To value within preset range, namely the difference of the value based on default acquired parameter and the currency of this parameter is default Reasonably (or regulation) in the range of, namely can be used for describing the true shape of this parameter based on the value of default acquired parameter Condition；For example unloaded car body mass m0, efficiency factor, rolling resistance coefficient, comprehensive gear ratio im, acceleration of gravity, tire radius etc. are all Belong to predeterminable parameter；As a rule, the value of predeterminable parameter can be based on default settings, and this preset value is usually calibration value； As the radius of tire, its calibration value can be the default value of vehicle release；The calibration value of acceleration of gravity and tire radius etc. is just Equal to value default during vehicle release；The calibration value of rolling resistance coefficient is equal to the type tire in preset kind road surface (cement road, drip Blue or green road etc.) on theoretical value.This calibration value can be the value of a fixation or variable functional value, effect described above Rate coefficient, is one in time and/or travels the function that total distance changes and gradually successively decreases.

The parameter that the present invention need to measure, refers to a certain moment in normal vehicle operation, based on default acquired parameter The difference of the currency of value and this parameter exceed default rational (or regulation) scope, namely based on default acquired The value of parameter cannot be used for describing the real conditions of this parameter it is impossible to normal use, namely the currency of this parameter cannot pass through Predetermined manner obtains, and this parameter is can not default parameter；As a rule, for example driving source parameter, speed, longitudinal acceleration, Windage fw, mass change type article quality (especially for fuel mass therein) belong to the parameter that need to measure；The ginseng that need to measure Number also is understood as variable element, and in normal vehicle operation, the absolute value of the difference of the maxima and minima of this parameter exists Outside preset range；This preset range can be adjusted by user or producer, namely producer or user can the ginsengs that need to measure of unrestricted choice The number of number, the acquisition precision of the parameter that need to measure more at most parameter improves；Predeterminable parameter more at most can reduces cost；Generally For, the parameter that need to measure and the sensor-based measured value of value that can survey parameter obtain.

The present inventor in inventive concept before version file in, for conventional enforceable scheme；Such as machinery fortune Line parameter (in road gradient) is obtained by actual measurement, such as in the intrinsic parameter of system, atmospheric density p0 is to be obtained by default；Should Road gradient can be set to predeterminable parameter with reduces cost, example in the vehicle of certain model by two technical schemes newly increasing As read the preset value of the road gradient of this road by default map datum, positional information；For example can be in another model Using atmospheric density p0 as measurable parameter in vehicle, to improve the measurement of windage fw in your Different Altitude or temperature environment Precision；So this newly-increased scheme be beneficial to further using the Computing Principle of vehicle moving equilibrium realize more preferable monitoring performance or Cost.

1st, basic explanation：

1.1 the present invention is mainly suitable for the vehicle running along road surface or track can be controlled by power set；Institute of the present invention State the highway pavement that road surface includes (level or acclive), track of the present invention includes (level or acclive) Railroad track；When not limiting explanation or supplemental instruction, operation of the present invention refers to longitudinally running；

1.2nd, the general introduction of power set：Finger can directly drive vehicle along the longitudinally running device in road surface or track；As common The accumulator of the provided illumination energy of fuel-powered vehicle, the vaccum pump motor of pure braking, all can not be considered as institute of the present invention The power set stated；

1.2.1, the power set of electric power system are motor；Motor of the present invention, refers to directly drive vehicle Along the longitudinally running motor in road surface or track, motor main Types include without being confined to：AC induction motor, AC synchronous electricity Machine, direct current generator, switched reluctance machines, permanent magnetic brushless, linear electric motors, wheel hub motor etc.；

1.2.2, the power set of fuel powered systems refer to directly drive vehicle along the longitudinally running combustion in road surface or track Material electromotor；

1.2.3, the power set of hybrid power system refer to directly drive vehicle along longitudinally running the mixing in road surface or track Close power set；Mixed power plant represents the power (as motor and engine fuel etc.) by two or more for this device Direct drive longitudinal direction of car runs simultaneously；

1.3rd, the general introduction of power control unit：

1.3.1, the power control unit of electric power system is motor driver, refers to drive motor of the present invention Device and its connection cables, include without being confined to：Converter, servo-driver, DC motor controller, switching magnetic-resistance electricity Machine actuating device, permanent magnetic brushless driver, linear motor driver, possesses the integrated controller of Motor drive ability Deng；Directly supply power off, then this feeding switch as motor passes through a feeding switch, also can be considered that a kind of simple motor drives Dynamic device；

1.3.2, the power control unit of fuel powered systems is engine fuel control system；

1.3.3, the power control unit of hybrid power system is hybrid power control system；

1.4th, the general introduction of energy supply device：

1.4.1, the energy supply device of electric power system, can be described as supply unit, refer to can to motor driver, Motor, vehicle provide the device of driving energy and its connection cables, including power battery pack, hydrogen fuel cell, nuclear energy power supply, too Sun can power supply, power supply of rail electric locomotive etc.；

1.4.2, the energy supply device of fuel powered systems, can be described as fuel system, and referring to can be to fuel delivery Machine provides the device of fuel to include fuel container (as fuel tank), fuel -supply pipe (as petroleum pipeline), fuel injection system (as oil spout Pump) etc.；

1.4.3, the energy supply device of hybrid power system, can be described as energy mix supply system, and referring to can be to mixing Power control system and the device of the mixed power plant offer energy, can supply including two or more the energy simultaneously Answer device, such as fuel system and supply unit etc.；

1.5th, the explanation of concrete the comprised device of dynamical system：

1.5.1, electric power system of the present invention, the category of comprised device (namely part) regards specific motor and drives Depending on the collection point of dynamic parameter group signal；

As the collection point of driving source parameter signal, in the input of supply unit, then electric power system comprises vehicle simultaneously Supply unit, motor driver and three devices of motor；If the collection point of driving source parameter signal is in supply unit Outfan or the input of motor driver, then electric power system comprise motor driver, two devices of motor simultaneously； As the outfan in motor driver for the collection point of driving source parameter signal or the input of motor, then electric power system is only Comprise motor；

1.5.2, in fuel powered systems of the present invention, the collection point of such as driving source parameter signal is sprayed in the fuel of vehicle Then fuel powered systems comprise the devices such as the fuel injection system of vehicle, engine fuel simultaneously to penetrate the fuel inlet port of system； As the fuel injection outfan of the fuel injection system in vehicle for the collection point of driving source parameter signal, then fuel powered systems bag Containing engine fuel etc.；

1.5.3, power set of the present invention, power control unit, energy supply device, three is mainly from function Upper classification；Say from device configuration, arbitrarily both or three in three can be combined into any one integrated system following：Dynamic The two-in-one comprehensive system of force control device and the two-in-one integrated system of power set, energy supply device and power control unit System, the three-in-one integrated system of energy supply device and power control unit and power set；The description of the present invention and right Claimed range also comprises that any of the above described one kind is two-in-one, three-in-one integrated system.

1.6th, the value of get parms group or parameter of the present invention, acquiring way is explained as follows：

1.6.1, the acquisition of parameter value, includes without being only limitted to following manner：

1.6.1.1, use hardware sensor direct measurement parameter value：

1.6.1.2, first measure median parameter value with hardware sensor, then be calculated parameter value；

1.6.1.3, read the parameter value that external equipment (as power control unit) calculates, exports；

1.6.1.4, read systemic presupposition value and get parms；As rolled resistance coefficient etc.；Systemic presupposition value of the present invention I.e. default value；

1.6.1.5, read and be manually entered value and get parms；

1.6.1.6, read measuring and calculating the data obtained and get parms；As read the survey of the vehicle operating parameters of present invention offer Calculation method calculates the parameter value of gained.

1.6.2, reading parameter value of the present invention, including read local parameter value, by communication modes (as CAN, 485th, 232, WIFI, bluetooth, infrared etc.) read parameter value, long-range by network transmission mode (as various wire and wireless networks) Read the various ways such as vehicle operating parameters value；

2nd, the definition of the driving source parameter of vehicle；Can represent or calculate power or the torque that direct drive longitudinal direction of car runs Or the parameter of power is driving source parameter；Driving source parameter is that the dynamical system based on vehicle generates；According to dynamical system kind The difference of class；The driving source parameter generating based on electric power system can be referred to as electric driving force parameter；Will be based on fuels and energy The driving source parameter that system generates is referred to as fuels and energy parameter；If being simultaneously based on two or more dynamical system and generating Driving source parameter be referred to as hybrid power parameter；It will be apparent that the direct drive vehicle that should be formed by the dynamical system of vehicle Longitudinally running power is the power of the dynamical system formation of vehicle, may be simply referred to as driving source namely power namely driving force；Yin Benfa Bright operate to longitudinally running, so this power namely Longitudinal；Driving source parameter namely kinetic parameter；Traffic direction refers to move Direction.

Wherein, electric driving force parameter includes electric driving force parameter of Motor drive parameter, rear end etc.；The present invention by motor and The electric driving force parameter with electric parameter attribute acquired in motor front end (including supply unit, motor driver etc.) is returned Class is in Motor drive parameter (the electric driving force parameter of alternatively referred to as electrically driven parameter or front end)；The present invention is by motor rear end The mechanical part of (intermediate mechanical drive disk assembly between motor output shaft, driving wheel and motor output shaft and driving wheel etc.) Upper acquired electric driving force parameter ranges the electric driving force parameter of rear end；

Wherein, fuels and energy parameter includes fuels and energy parameter of the fuels and energy parameter of front end, rear end etc.；Described front end Fuels and energy parameter be often referred to engine fuel output crank shaft front end component (as engine cylinder, fuel system etc.) institute The fuels and energy parameter obtaining；The fuels and energy parameter of rear end mainly includes engine rear end (engine fuel output shaft, driving Intermediate mechanical drive disk assembly between wheel and engine fuel output shaft and driving wheel (includes power transmission shaft, drive gear mechanism Deng)) measurement gained fuels and energy parameter；

Hybrid power parameter also includes hybrid power parameter of the hybrid power parameter of front end, rear end etc.；

In order to describe facility, the driving source parameter of the non-Motor drive parameter type of definable one, non-Motor drive parameter The driving source parameter of type include the electric driving force parameter of rear end, fuels and energy parameter, in hybrid power parameter any one or Multiple driving source parameters；

For synthesis, the driving source parameter of vehicle can be divided into driving source parameter of the driving source parameter of front end, rear end etc. again； The driving source parameter of wherein front end includes electric driving force parameter (alternatively referred to as Motor drive parameter or the electrically driven ginseng of front end Number), the fuels and energy parameter of front end, the hybrid power parameter of front end etc.；The driving source parameter of wherein rear end includes rear end again Electric driving force parameter, the fuels and energy parameter of rear end, hybrid power parameter of rear end etc.；

Special declaration：Motor vehicle driven by mixed power, if only directly driven by motor in the longitudinally running of certain time period vehicle Dynamic then power set of this this motor vehicle driven by mixed power of time period are motor (and not being referred to as mixed power plant), then this time period claim For " when vehicle is run by motor control ", corresponding driving source parameter is electric driving force parameter；If in certain time period car Longitudinally running only by engine fuel directly drive then this this motor vehicle driven by mixed power of time period power set be fuel Electromotor (nor referred to as mixed power plant), then this time period referred to as " when vehicle controls operation by engine fuel " is right The driving source parameter answered is fuels and energy parameter；Only vehicle longitudinally running simultaneously by two kinds or more of dynamical system When directly driving and realizing, this power set is just mixed power plant, and corresponding driving source parameter is hybrid power parameter；

2.1st, the definition of the electric driving force parameter of vehicle：

2.1.1, distinguish from physical property, conventional electric parameter mainly includes without being only limitted to as follows：Electric power, Electromagnetic torque, electric current, voltage, motor speed；

2.1.2 the electric parameter of motor, motor driver, supply unit can, from device, be divided into；

2.1.3, the electric parameter of motor mainly includes without being only limitted to following parameter：Electric moter voltage Uo, current of electric Io, Power factor (PF) φ 1 (also can be represented with φ), electric power Po (also can be represented with Pm), electromagnetic torque Te, motor speed n1, rotation Rotational speed of magnetic field n0；

2.1.4, the electric parameter of motor driver mainly includes without being only limitted to following parameter：Output voltage U2o, defeated Go out electric current I2o, output factor φ 2, export electric power P2o, electromagnetic torque Te, input voltage U2i (also can use Ui table Show), input current I2i (also can be represented with Ii), inputs electric power P2i, driver DC bus-bar voltage Udc, torque current Component iq；

Torque current component iq, refers to vector control type motor driver (as converter or servo-driver), passes through Vector, current of electric has been peeled off the torque current of excitation component；Torque current component iq, is had with motor torque and compares Directly corresponding relation；By the transformation ratio Ki of torque current and electromagnetic torque, Ki*iq can be used for direct calculating torque；

2.1.5, the electric parameter of supply unit mainly includes without being only limitted to following parameter：

Common supply unit can comprise following output electric parameters：Output voltage U3o (also can be represented with Ub1), output Electric current I3o (also can be represented with Ib1), exports electric power P3o, power factor (PF) φ 3；

Externally fed type (as rail electric locomotive) supply unit also can comprise following input electric parameters：Input voltage U3i, input current I3i, input electric power P3i；

The voltage U4 (also can be represented) of supply unit is entered with Ub2 from electric power generation feedback, during motor braking during motor braking Enter the electric current I4 (also can be represented with Ib2) of supply unit from electric power generation feedback.

2.1.6, adjacent in the function connects electric parameter of prime output and the electric parameter of rear class input, when calculating Can be substituted for each other；As Uo=U2o, such as Io=I2o, such as φ 1=φ 2, such as P2o=Po, the such as Te of motor and motor driver, As U2i=U3o, such as I2i=I3o, such as P2i=P3o, etc..

2.1.7, the special instruction of electromagnetic torque Te：Electromagnetic torque Te of the present invention refers to the voltage according to motor or electricity Stream or the motor torque of magnetic field parameter calculating gained, including the electromagnetic torque Te in motor driver internal calculation gained, Including outside motor driver, the electromagnetic torque Te of gained is calculated by measurement motor voltage and current of electric；The present invention The measurement of described electromagnetic torque Te is very easy, cost is very low and high precision.Electromagnetic torque Te is not included in motor output shaft Or the machine torque of mechanical stress measurement principle (as dynamic torque tester) gained is installed on other mechanical drive shafts or flywheel Machine；Both have significant difference in measuring principle, measurement approach, the cost performance of measurement.

2.1.8, electric parameter of the present invention, is divided into Motor drive parameter, electric auxiliary parameter again；

2.1.8.1, common Motor drive parameter includes without being only limitted to following several types：Electric power, electromagnetism turn Square, electric current, dynamo-electric combined parameter etc.：

2.1.8.1.1, the first：Electric power；When there is no supplemental instruction or qualificationss, electric breathing exercise of the present invention Rate refers both to active power；The acquisition modes of electric power are as follows：

Electric power value acquisition modes 1：First obtain electric current and voltage, and then by calculating indirect gain performance number；As (Uo, Io, φ 1), or (U2o, I2o, φ 2), or (U2i, I2i), or (U3o, I3o, φ 3), or (U3i, I3i)；By voltage With Current calculation electric power, belong to known technology；

Electric power value acquisition modes 2：First obtain electromagnetic torque and motor speed, and then by calculating indirect gain power Value；As Te and n1, two parameter combination can be used for calculating power；P (kw) * 9550=Te*n1, then P (w)=Te*n1/9.55；P (kw) represent this power in units of KW, P (w) represents this power in units of W.

Electric power value acquisition modes 3：Directly read motor driver inner parameter and obtain electric power value；As Po, Pm, P2o, P2i, P3o, P3i；

Electric power value acquisition modes 4：Obtain electric power value with active power meter measurement；As Po, Pm, P2o, P2i, P3o, P3i；

2.1.8.1.2, second：Electromagnetic torque；As Te, the acquisition modes of electromagnetic torque Te are as follows：

Electromagnetic torque Te value acquisition modes 1：Directly read motor driver inner parameter and obtain Te value；As directly read Take the electromagnetic torque Te value in converter or servo-driver；

Electromagnetic torque Te value acquisition modes 2：First obtain electric power value and motor speed value, and then pass through to obtain between calculating Take Te value；Because power P (w)=Te*n1/9.55=U*I, in the measurable device of electric power, Te can be through simple Calculate gained, formula is：Te=P (w) * 9.55/n1；

Electromagnetic torque Te value acquisition modes 3：By measurement motor driving means output voltage and output current, and then pass through Calculate indirect gain Te value；

2.1.8.1.3, the third：Electric current；This parameter can be used for calculating torque and power；Iq, Io*cos φ 1, I2o*cos φ 2, I3o*cos φ 3 etc.；When there is no supplemental instruction or qualificationss, electric current of the present invention, be often referred to torque current component, Or real component in electric current；

Current value acquisition modes 1：Directly read motor driver inner parameter and obtain current value；

Current value acquisition modes 2：With the electric current of current sensor measurement device, measure power factor (PF) with power-factor indicator, And then obtain current value by calculating；

Single torque or single electric current or single power, all can become independent Motor drive parameter；Voltage with Corresponding current parameters cooperation, can become Motor drive parameter；Rotating speed is coordinated with corresponding torque parameter, can become Motor drive Parameter；

2.1.8.1.4, the 4th kind：Dynamo-electric combined parameter, refers to be formed according to the calculating of aforesaid Motor drive parameter combination Parameter, it is specifically defined mode sees and is hereinafter described；

2.1.8.2, electric auxiliary parameter, refers to coordinate identification motor operation operating mode, the parameter of motor status, main inclusion It is not limited solely to following parameter：Motor operating state word, motor control command word etc.；Because existing motor driver is as become Frequency device is exportable to accelerate the fault messages such as excessively stream, deceleration excessively stream, constant speed excessively stream, so can also be by related electric auxiliary ginseng Number obtains the running statuses such as acceleration, deceleration, constant speed inside motor driver；

The electrically acquisition modes 1 of auxiliary parameter value：Read motor driver inner parameter and obtain；

2.1.9, the electric driving force parameter of rear end mainly include motor rear end measure the driving torque of gained, driving power, Driving force etc.；

2.2, the definition of fuels and energy parameter：

2.2.1, the fuels and energy parameter of electromotor mainly includes without being only limitted to following parameter：In-engine fuel disappears Consumption rate fm1, cylinder pressure F1, driving power Pr1, driving torque Tr1, driving force Ff1, cylinder air flow C1 etc.；

2.2.2, the fuels and energy parameter of fuel system mainly includes without being only limitted to following parameter：Fuel injection systems The specific fuel consumption of system input side, the specific fuel consumption of fuel injection system injection outlet side, throttle opening, gas pedal position Put, the fuel feed pump fuel consumption rate of fuel tank to electromotor (or fuel-injection pump)；

2.2.3, in engine rear end (engine fuel output shaft, driving wheel and engine fuel output shaft and driving Intermediate mechanical drive disk assembly between wheel (including power transmission shaft, drive gear mechanism etc.)) measurement gained fuels and energy parameter, bag Include driving torque, driving power, driving force etc.；

2.2.4, from parameter qualitative classification, common fuels and energy parameter includes without being only limitted to following several types：Drive Dynamic power, driving torque, driving force, specific fuel consumption, cylinder pressure, fuels and energy combination shape parameter etc.；For the ease of describing, Calculate and industry personnel understands the present invention, fuels and energy parameter of the present invention is generally converted as engine fuel outfan The fuels and energy parameter of (generally output shaft) participates in calculating；Certainly, in actual applications, user also may be set to other positions Fuels and energy parameter；

2.2.4.1, the first：Driving power；

Driving power value acquisition modes 1：Some electromotors can obtain the percentage of power by engine load data reporting Than, then be multiplied with maximum power and can obtain performance number Pr1；

Driving power value acquisition modes 2：First obtain torque and the rotating speed of signal acquisition point, and then by calculating indirect gain Performance number；As：Pr1 (kw) * 9550=Tr1*n1, then Pr1 (w)=Tr1*n1/9.55；N1 is engine fuel rotating speed；Pr1 (kw) represent this power in units of KW, Pr1 (w) represents this power in units of W.

2.2.4.2, second：Driving torque；As Tr1, acquisition modes are as follows：

Driving torque value acquisition modes 1：Obtain Tr1 value with torque sensor measurement；

Driving torque value acquisition modes 2：First obtain driving power value and the tachometer value of signal acquisition point, and then by calculating Indirect gain torque value；As：Tr1=Pr1 (w) * 9.55/n1；

Driving torque value acquisition modes 3：Some electromotors can obtain torque capacity by engine load data reporting Percentage ratio, then be multiplied with electromotor torque capacity and can obtain torque value；

2.2.4.3, the third：Driving force Ff；

Drive force value acquisition modes：Performance number Pr1/ or torque value Tr1 are obtained by engine load data reporting, with turning Square value can obtain the driving force Ff1 value of engine fuel again divided by correlation radius；With performance number divided by linear running part Speed can obtain driving force；Or directly use force sensor measuring driving force；

2.2.4.4, the 4th kind：Cylinder pressure F1；

Cylinder pressure value acquisition modes 1：Obtain the value of cylinder pressure F1 with cylinder pressure sensors；As a rule, by F1 Through average/or the process such as filtering and associated efficiency coefficient change into the driving force Ff1 of engine fuel, or this F1 is changed into Driving torque Tr1 of engine fuel；When cylinder pressure F1 is such as instant value, notably combustion ignition phase place；Engine fuel It is usually multicylinder engine, when the piston of single cylinder is in top dead centre (or engine chamber space is minimum) fuel ignition combustion During burning, produced F1 instant value is maximum, and when descent of piston, F1 instant value diminishes；

2.2.4.5, the 5th kind：Specific fuel consumption；

The acquisition modes of specific fuel consumption：Prior art has the technical scheme of hundreds of specific fuel consumption, and typical case such as passes through Flow transducer direct measurement flows through specific fuel consumption, the injection frequency by fuel injection system and the pulse of sensor probe Width, by the much information such as throttle opening, accelerator pedal position, manifold pressure, vacuum process obtain specific fuel consumption； Also specific fuel consumption can be extrapolated for petrol engine by flowing through engine air capacity；Further described air stream Amount also divides fresh air flow, exhaust gas flow etc.；

The driving power of engine fuel as first obtained specific fuel consumption, can be changed into again by an energy transformation ratio Pr1；

2.2.4.6, the 6th kind：Fuels and energy combines shape parameter, refers to according to aforesaid fuels and energy parameter combination Parameter, it is specifically defined mode sees and is hereinafter described；

2.3rd, hybrid power parameter：The hybrid power parameter of front end is usually Motor drive parameter and the fuels and energy of front end The combination of parameter；The hybrid power parameter of rear end is usually the electric driving force parameter of rear end and the group of the fuels and energy parameter of rear end Close；The hybrid power parameter of rear end can also be the coefficient rear vehicle end in electric power system and fuel powered systems (the intermediate mechanical drive disk assembly between power plant output shaft, driving wheel and power plant output shaft and driving wheel (includes Power transmission shaft, drive gear mechanism etc.)) calculate on part gained an entirety driving source parameter, this parameter may include driving Torque, driving power, driving force etc., typically can calculate gained by torque sensor or other force transducer；

2.4th, heretofore described driving source parameter, includes at least one group of driving source parameter in content of parameter, also may be used To comprise multigroup driving source parameter simultaneously；

3rd, vehicle mass of the present invention mainly includes following parameter：Deliver article quality m1, comprise to deliver article quality Data such as vehicular gross combined weight m2；Mass unit can use kilogram (KG or kg) to represent；

The quality of the personnel's article being loaded beyond the 3.1st, delivery article quality m1 refers in particular to vehicle dry weight, alternatively referred to as car Mass carried it is clear that both essential meanings identical, both are equal to；

3.2nd, understand and description simplicity for the ease of those skilled in the art, unloaded car body mass m0 is permissible on parameter type Range the intrinsic parameter of system in system operational parameters group described later；Unloaded car body mass m0 can pass through producer's parameter, or pound Scale weighs and accurately learns, need not calculate；Mass change type article quality mf can range system described later on parameter type Operational factor；When calculating, vehicle mass (m1 and/or m2) is equal with mass change type article quality mf with unloaded car body mass m0 Can be with hybrid；

3.3rd, the concrete division of m1 and m0 can be determined by system or artificial unrestricted choice；As relatively-stationary in electric bus Drive and can put under in unloaded car body mass m0 with in-car service personal's sole mass, also can put under in delivery article quality m1；

Vehicular gross combined weight m2 of plug-in pure electric vehicle can adopt following computing formula：M2=m0+m1；External power source supplies Electric vehicle (as high ferro vehicle, motor-car, electric locomotive, tramcar) may also be employed this computing formula；

3.4th, in the present invention, m2, m1, m3, m4 all can be used as measuring and calculating objects；

In unpiloted automotive vehicle, available m2 is as direct measuring and calculating object；

In common manned vehicle, with m1 or m2 as measuring and calculating object, it is preferably mode；Because m1 can be more straight Connect corresponding to vehicle manned loading quality it is easy to driver and crew's identification, such as m2 corresponds to vehicular gross combined weight.

When delivering the value of article quality m1 and residual fuel quality mf0 all close to 0, the value of vehicular gross combined weight m2 is close In unloaded car body mass m0, now vehicle moving equilibrium calculating can be carried out with the value that the value of m0 substitutes m2, but substantial technological side Case is unchanged.

4th, system operational parameters group of the present invention refer to remove in vehicle operating parameters vehicle mass and driving source parameter it Outer all parameters, mainly include following 3 class parameters：The intrinsic parameter of mechanical operating parameters, system, mass change type article matter Amount, it is substantially the fortune that the basic condition of power transmission of vehicle and/or build-in attribute and/or vehicle produce under dynamic action The parameter of dynamic result (as speed, acceleration etc.)；This build-in attribute refers to the build-in attribute of vehicle and/or environment.

4.A, mass change type article quality mainly include fuel mass, so can be substituted with fuel mass when calculating Mass change type article quality is calculated；

In 4.B, fuel-powered vehicle, fuel mainly includes gasoline, diesel oil, combustion gas etc.；Using fuel cell-powered electricity In motor-car, fuel mainly includes without being only limitted to：Hydrogen, ethanol, hydrocarbon, methane, ethane, toluene, butylene, butane, proton friendship Change film, basic fuel, phosphoric acid, the carbonate dissolving, solid-oxide, direct methanol, other regenerative fuel etc.；

Special declaration：In the present invention, using in fuel cell-powered electric vehicle, this fuel refers to energy supply Type；Because the power set that its direct drive longitudinal direction of car runs are motors, can be by using fuel cell-powered Still electric driving force vehicle is ranged in electric vehicle；

In vehicle runs, fuel is in continuous consumption, and fuel mass is continually changing；.

Fuel mass of the present invention comprises residual fuel quality mf0, has consumed fuel mass mf1, historical record point Any one or more data in fuel mass mf2；

The vehicular gross combined weight m2 meter of (or comprising the plug-in hybrid vehicle of fuels and energy) in pure fuel-powered vehicle Calculate formula as follows：M2=m1+m0+mf0, or：M2=m1+m0+mf2-mf1；In this formula mf0, mf2, mf1 can for gasoline or The quality of fuel such as diesel oil or natural gas；

The vehicular gross combined weight m2 computing formula of feulcell prototype electric vehicle is as follows：M2=m1+m0+mf0, or：M2=m1+ m0+mf2-mf1；In this formula, mf0, mf2, mf1 are the quality of the fuel (as hydrogen) of fuel cell；

Fuel cell motive force and fuel power motor vehicle driven by mixed power, then comprise two kinds of fuel mass, and a kind of is fuel cell Fuel (as hydrogen) quality, a kind of quality for conventional fuel (as gasoline, diesel oil etc.)；

4.1st, mechanical operating parameters of the present invention be substantially vehicle power transmission basic condition in variable element and/ Or the parameter of the motion result (as speed, acceleration etc.) that vehicle produces under dynamic action, mainly include without being only limitted to as Lower parameter：Longitudinal velocity V_x(also can be represented with V1), longitudinal acceleration a (also can use V_xTo represent), road surface gradient theta, windage Speed V2, bend coefficient δ, steering angle, resultant force factor coefficient ka θ, the internal comprehensive angle rotating rigid body add windward for fw, front Speed β (also can be represented with ω 0) etc..

4.1.1, longitudinal velocity V_xAcquisition, have following various ways：

Vx value acquisition modes 1：Measured and direct access V by the velocity sensor being arranged on car body_xValue；V_xUnit can Represented with kilometer/hour (being abbreviated as KM/H) it is also possible to meter per second (m/s) represents；

Vx value acquisition modes 2：By measuring rotating speed n1 indirect gain V of power set_xValue：Calculating formula for reference is such as Under：V_x=(2 π * n1/im) * R1/60；When vehicle slip, the method owes standard；

All parameters with velocity correlation connection, may serve to obtain V_xValue；As power control unit running frequency FR, Power set angular velocity, power control unit angular frequency, gear rotational speed, middle revolving part angular velocity, mediation member linear velocity； Frequency FR has certain corresponding relation with the rotating speed n1 of electromotor, and the rated frequency of such as converter generally corresponds to electromotor Rated speed；

Vx value acquisition modes 3：By longitudinal acceleration a indirect gain V_xValue；Calculating formula for reference is as follows：V_x_ 1=V_x_ 0+a*t；T is the unit time, V_x_ 0 is the V of upper a period of time_xValue, V_x_ 1 is longitudinal velocity V of current period_xValue；

Vx value acquisition modes 4：By GPS, long range positioning acquisition of information V_xValue；

4.1.2, the acquisition of longitudinal acceleration a, has following various ways：

A value acquisition modes 1：By the acceleration transducer direct measurement gained being arranged on car body；As acceleration sensing Device output signal also comprises the value of g*sin θ, can be with merging treatment：(g*sinθ+a)

A value acquisition modes 2：By the rotating speed n1 of power set, or longitudinal velocity V_XIndirectly measure and obtain；For reference Calculating formula is as follows：A=(V_x_1-V_x_0)/t；

4.1.3, road surface gradient theta：Vehicle running surface or track and horizontal angle；When vehicle runs toward upward slope direction When：90°>θ>0°；Sin θ is on the occasion of expression kinetic energy changes into potential energy, needs to consume more power than level run；

When vehicle level run：θ=0, cos θ=1, sin θ=0；

When vehicle runs toward direction of fall：360°>θ>270°；Sin θ is negative value, represents that potential energy becomes kinetic energy, compares water Flat run power consumption less in some instances it may even be possible to enter on-position；

Gradient θ for the track of electric power locomotive driving is it is also possible to road surface gradient theta is equal to represent；

θ value acquisition modes 1：Obtained by the obliquity sensor of longitudinal direction or the level indicator direct measurement that are arranged on car body θ value；

θ value acquisition modes 2：Concrete circuit, rail can be obtained by GPS information or other pre-stored data storehouse, network systems etc. θ value on particular location for the road；Particularly with rail cars such as high ferro vehicle, motor-cars, because stock rail track is relatively fixed, can So that by a default positional information and road surface gradient theta value, (and/or it is corresponding to hinder coefficient f) together with bend coefficient δ and/or rolling Data base, when vehicle runs, tables look-up according to positional information and can directly read θ value (or together with δ and/or f)；For automobile, such as Really this path is the path passed by, learnt, and this mode may also be employed；

4.1.4, the acquisition of air drag namely windage fw, has following various ways：

Fw value acquisition modes 1：First obtain longitudinal velocity V of vehicle_xAgain by being calculated fw value；Calculating formula for reference As follows：Fw=(1/2) * C_d*(p0*A₀*(V_x)²)；Wherein C_dFor the air resistance coefficient of vehicle, p0 is atmospheric density, A₀For vehicle Front face area；C_d, p0, A₀The intrinsic parameter of the system that broadly falls into, all can be obtained by reading systemic presupposition value；By measurement longitudinally Speed V_xAnd obtain windage fw, there is low cost, easy advantage；Certainty of measurement is not high；

Fw value acquisition modes 2：Independent wind speed and direction test instrunment, front when first measuring vehicle is run are arranged on vehicle Speed V2 is again by being calculated fw value windward；Calculating formula for reference is as follows：Fw=(1/2) * C_d*(p0*A₀*(V2)²)；C_d, P0, A₀The intrinsic parameter of the system that broadly falls into, all can be obtained by reading systemic presupposition value；

Because vehicle is in operation, if ambient wind velocity air-flow V0 direction is contrary with vehicle traffic direction, actual V2 will be Vehicular longitudinal velocity V_xWith V0's and, now vehicle run windage fw increase；If ambient wind velocity air-flow V0 and vehicle operation side To in the same direction, actual V2 will be vehicular longitudinal velocity V_xWith the difference of V0, now vehicle operation windage fw minimizing；So by obtaining But front speed V2 and then acquisition windage fw value windward, increased cost has the advantages that certainty of measurement is high.

Fw value acquisition modes 3：Independent blast or windage sensor are arranged on vehicle, single when direct measurement vehicle runs Plane amasss blast or windage, and then calculates windage fw value by correlation coefficient；

Fw value acquisition modes 4：Pre-set the association table of a vehicular longitudinal velocity and windage fw value, run in vehicle When, tabled look-up by the value of longitudinal velocity and draw corresponding windage fw value；

Vehicle windage fw in low cruise is less, and when car speed is higher, windage is bigger, so the measuring and calculating of windage fw There is pivotal role when monitoring vehicle high-speed cruising.

4.1.5, bend coefficient δ：Refer to turn round in the current operation of vehicle coefficient；When the vehicle is turning, vehicle traction will be affected The size of power；In general, camber is bigger, and driving force also increases；

The acquisition modes 1 of bend coefficient δ：Running orbit or the acceleration transducer of vehicle can be passed through, measure cornering angle Degree α and then acquisition δ-value, calculating formula for reference is as follows：δ=K (α)；

The acquisition modes 2 of bend coefficient δ：Angle [alpha] of turning round can be measured and enters by being arranged at the rotary angle transmitter of steering wheel And obtaining δ-value, calculating formula for reference is as follows：δ=K (α)；

The vehicle δ of different model may be different, δ concrete numerical value, and the concrete functional relationship of α angle and δ-value can be by carshop The turning test of in person driving of family or professional testing agency or user is learnt；In order to calculate simplicity, opposing straight or turn round Less than the road surface of set angle (as 30 °), bend coefficient δ-value generally can be set to 1 to degree, or directly ignore δ, be not involved in computing；

The acquisition modes 3 of bend coefficient δ：Tool can be obtained by GPS information or other pre-stored data storehouse, network systems etc. Body circuit, the track δ-value on particular location；

4.1.6, the internal comprehensive angular acceleration β rotating rigid body：Internal comprehensive rotation rigid body, refers to vehicle interior drive system In all rigid mechanical rotary parts comprehensively convert rigid bodies；β parameter both can be obtained by speed probe, also can be by first obtaining Power set rotating speed n1 or longitudinal velocity V of vehicle_xOr longitudinal acceleration a of vehicle calculates and obtains；

4.2nd, the intrinsic parameter of system of the present invention：Refer to the parameter brought because of vehicle or environment build-in attribute, the present invention The intrinsic parameter of described system is alternatively referred to as system default parameter；

4.2.1, the intrinsic parameter of common system include without being only limitted to as follows：The unloaded car body mass m0 of vehicle (also may be used Referred to as unloaded proper mass or kerb weight or unladen vehicle weight etc.), rolling resistance coefficient f (also can be represented with μ 1), comprehensive gear ratio im, The gear ratio im3 of rear end, driving wheel radius R1 (also can be represented with R), the electromotor output crank being connected with cylinder piston etc. The transformation ratio Ki of effect radius R0, torque current and electromagnetic torque, the transformation ratio of current of electric real component and electromagnetic torque Ko, efficiency factor Km of machine driven system, efficiency factor Kea of electric power system, the efficiency factor of fuel powered systems Or transformation ratio Kfa, efficiency factor Km3 of rear end, the internal comprehensive rotary inertia L0, air resistance coefficient C rotating rigid body_d(also may be used Represented with Cd), atmospheric density p0, front face area A₀(also can be represented with S), gravity acceleration g (alternatively referred to as acceleration of gravity because Son, its implication, value 9.8 are existing known technology, most basic physical knowledge), the default time range of parameter value Deng.The intrinsic parameter of system of the present invention also includes other all in addition to vehicular gross combined weight can it be normal by systemic presupposition All parameters of the amplitude of situation.

The detailed description of the intrinsic parameter of system is as follows：

4.2.2, efficiency factor Kea of electric power system, efficiency factor Km of machine driven system, fuel powered systems Efficiency factor or transformation ratio Kfa：

4.2.2.1, efficiency factor Kea of electric power system includes without being confined to following parameter：

Efficiency factor Ke of motor：Refer to the conversion efficiency of the electric power of motor to motor shaft output mechanical power；

Motor driver is to efficiency factor k21 (also can be represented with k13) of motor：It is electronic for referring to motor operation operating mode During state, the input power of this motor driver is to the conversion efficiency of the electric power of motor；Also the output that power supply can be referred to arrives The conversion efficiency of the electric power of motor；

Power supply is to efficiency factor k31 of motor：Refer to the input power that motor operation operating mode is this power supply during motoring condition to arrive The conversion efficiency of the electric power of motor；

Motor braking power is to efficiency factor k14 of power supply：During finger motor braking state from motor braking power to feedback Efficiency factor to supply unit power；

4.2.2.2, efficiency factor Km of machine driven system, can be also simply referred to as machine driven system efficiency：For electric For dynamical system, Km refers to the centre between motor output shaft including vehicle, driving wheel and motor output shaft and driving wheel The efficiency factor of the synthesis transmission of the parts such as drive disk assembly；In the same manner, for fuel powered systems, Km refers to the combustion including vehicle The parts such as the intermediate transmission part between material engine output shaft, driving wheel and engine fuel output shaft and driving wheel The efficiency factor of comprehensive transmission；For reply Km value in the interval possible fluctuation of friction speed, one-dimensional functions can be set, Km_(VX)One, namely corresponding Km value is taken according to different speed interval (as zero-speed, low speed, at a high speed)；When vehicle is in different fortune Row state (run as power set drive/or power set running under braking) when, Km value may change, so also dependent on not Km value is respectively set to different value by same power set operating condition；

Comprehensive efficiency factor Kem of Mechanical ＆ Electrical Transmission, alternatively referred to as Mechanical ＆ Electrical Transmission overall efficiency Kem；Kem comprises the effect of motor Rate coefficient Ke, contains efficiency factor Km of machine driven system；Kem=Ke*Km.

4.2.2.3, the efficiency factor of fuel powered systems or transformation ratio Kfa：Because different fuels and energy parameters has Different signal acquisition position/acquisition modes；So Kfa comprises multiple subdivision parameters；In order to describe and those skilled in the art's reason The facility of solution, present invention Kfa summarizes efficiency factor or the transformation ratio of all fuel powered systems；Kfa specifically may include Kf1, Kf2, Kf3 ... Kfn etc.；

4.2.2.3.1, for example when fuels and energy parameter is in-engine specific fuel consumption fm1, utilisable energy converts This specific fuel consumption fm1 is changed into driving power Pr1 of engine fuel by COEFFICIENT K f1, then Pr1=fm1*Kf1；

4.2.2.3.2, specific fuel consumption fm2 of the fuel inlet port being for example fuel injection system when fuels and energy parameter When, this specific fuel consumption fm2 is changed into driving power Pr1 of engine fuel, then Pr1=by utilisable energy transformation ratio Kf2 fm2*Kf2；

4.2.2.3.3, for example as the cylinder pressure F1 that fuels and energy parameter is engine fuel, (and this F1 can be through peak Value becomes meansigma methodss or filtering etc. and processes), then need efficiency factor Kf3 that this cylinder pressure F1 is changed into engine fuel Driving force Ff1, then Ff1=F1*Kf3；Or this F1 is changed into driving torque Tr1 of engine fuel, Tr1=F1*Kf3*R0；

4.2.2.3.4, for example when air mass flow C1 that fuels and energy parameter is engine fuel, (and this C1 can be through peak Value becomes meansigma methodss or filtering etc. and processes), this air mass flow C1 is changed into the drive of engine fuel by utilisable energy transformation ratio Kf4 Dynamic power P r1, then Pr1=C1*Kf4；As a rule, could go to calculate work(with air mass flow C1 only in petrol engine Rate, because petrolic air mass flow and fuel have a relatively-stationary stoichiometric proportion；The air inlet of Diesel engine Manifold is not throttled, and is not easy to calculate power by C1；

4.2.2.3.5, for example as load report data (performance number) Pr2 that fuels and energy parameter is engine fuel (and this Pr2 can become meansigma methodss or filtering etc. through peak value and process), utilisable energy transformation ratio Kf5 carries out the filtering and hundred of series Divide than calculating, this load report data (performance number) Pr2 is changed into driving power Pr1 of engine fuel, then Pr1=Pr2* Kf5；

4.2.2.3.6, for example as load report data (torque value) Tr2 that fuels and energy parameter is engine fuel (and this Tr2 can become meansigma methodss or filtering etc. through peak value and process), utilisable energy transformation ratio Kf6 carries out the filtering and hundred of series Divide than calculating, this load report data (torque value) Tr2 is changed into driving torque Tr1 of engine fuel, then Tr1=Tr2* Kf6；

Because fuels and energy parameter has more kinds of acquisition modes, the efficiency factor of fuel powered systems or transformation ratio have more Polymorphic type, the present invention does not just enumerate；According to the efficiency factor of fuel powered systems or the principle of transformation ratio Kfa, no matter Type, arbitrary driving source parameter of all vehicles, this driving source parameter all can be set and drive the dynamic of longitudinal direction of car operation The coefficient of correspondence Ka of power, the value * Ka of power=this driving source parameter；This Ka value can be gathered by type approval test, the artificial examination of limited number of time The combination of method and other prior arts is learnt；For example obtain a certain driving source parameter of levitation train and corresponding right Answer the preset value of COEFFICIENT K a, you can calculate the power of levitation train, and then vehicle moving equilibrium computing formula can be set up to enter Driving moving equilibrium calculates.For example in the pipeline of Tesla (CS) Koncern, Podebradska 186, Praha 9, Czechoslovakia of the U.S., train may also be employed the present invention provides technical scheme to enter Row monitoring；It is clear that the coefficient of correspondence Ka and/or transformation ratio Kfa of correlation can be both single efficiency factor, alternatively wrap Parameter containing efficiency factor namely a parameter being combined by efficiency factor namely one comprise the combined of efficiency factor Parameter；For example certain coefficient of correspondence or transformation ratio (example are multiplied by by certain driving source parameter (such as current of electric i1) of motor As Ka1) obtain the driving force (such as fq or Fx) of vehicle, then this Ka1 is the parameter comprising efficiency factor；

4.2.2.4, associated efficiency coefficient k 31, k21, k14, Ke, Km, Kfa value, in certain speed, load in interval be It is basically unchanged；

K31, k21, k14 value changes mean the internal rectifier bridge of power supply or motor driver, IGBT there may be short circuit or The abnormal conditions such as open circuit, parameter variation；The change of Ke value means that motor internal rotating excitation field parameter variation or machine winding are short Road or open circuit etc. are likely to result in the variation of serious consequence；

The current/voltage rotational speed and torque of vehicle can become, but basic k31, k21, k14, Ke value can not become；More than institute State the efficiency factor not only as electric power system for k31, k21, k14, Ke value, also can be used as the safety of electric power system The important evidence of situation；

The efficiency factor of fuel powered systems or the value of transformation ratio Kfa, are typically embodied by the efficiency of engine fuel, such as When engine scuffing or piston seal effect are deteriorated, Kfa can reduce, so Kfa value also can be used as the safety of fuel powered systems The important evidence of situation；

The change of the efficiency factor Km value of machine driven system may represent the inclusion power plant output shaft of vehicle, driving Intermediate transmission part between wheel and power plant output shaft and driving wheel, in interior machine driven system, occurs serious Abrasion or deformation or gear embrittlement etc. are likely to result in the variation of serious consequence；

The torque rotary speed of the machinery of vehicle can become, in addition frictional force can also with the size variation of load, but Basic Km value can not significantly change, or may be catastrophe failure；So Km value not only can be used as mechanical transmission component Efficiency factor is it is also possible to the important evidence of safe condition as mechanical transmission component；

By to k31, k21, k14, Ke value carries out carrying out direct monitoring as measuring and calculating object, or by calculating other measuring and calculating The join operation value of object (as vehicle mass) indirectly monitors k31, k21, k14, Ke value, can effectively monitor the electricity of vehicle The operation conditions of pneumatic power system；By carrying out direct or indirect monitoring to Kfa, the fuel that can effectively monitor vehicle moves The working condition of Force system；

May also set up electric power system overall efficiency COEFFICIENT K eem of a vehicle, this coefficient comprises machine driving simultaneously Efficiency factor Km of system and efficiency factor Kea of electric power system；Keem value is the Km value of vehicle and electric power system Efficiency factor value Kea product；

May also set up fuel powered systems overall efficiency COEFFICIENT K fam of a vehicle, this coefficient comprises machine driving simultaneously Efficiency factor Km of system and fuel powered systems efficiency factor Kfa；Kfam value is the Km value of vehicle and fuel powered systems are imitated The product of rate coefficient value Kfa；

Because of the dynamical system overall efficiency COEFFICIENT K eem value of electric vehicle typically higher (can be higher than 90%), carrying out non-essence Also Keem can be set to 1 when really calculating or directly ignore, be not involved in calculating.

It will be apparent that in the present invention, when there is no the explanation of restriction in front and back, no matter which kind of vehicle, efficiency factor：Represent The power part between driving wheel for the signal acquisition point of the driving source parameter calculating for vehicle moving equilibrium and/or transmission The efficiency of part；This power part and/or drive disk assembly are referred to as power-transmitting part to be monitored；This efficiency factor namely wait to supervise The energy transfer efficiency of the power-transmitting part of control；Because conservation of energy principle, if this efficiency factor reduces means this The energy transfer efficiency of power-transmitting part to be monitored reduces, that is, mean its internal loss increase, internal resistance or resistance become big, Heating increases, safe condition is deteriorated etc., and the failure risk of this power-transmitting part to be monitored increases；So efficiency factor can use In the operation conditions of reflection, the power-transmitting part to be monitored of analysis vehicle, this operation conditions is especially worn and torn and/or safety Situation.Generally, can try one's best and the signal acquisition point of driving source parameter is moved to forward signaling point in dynamical system, can be by car Moving equilibrium calculates monitoring and the protection carrying out larger range of power part.

Embodiment with regard to efficiency factor：

The test point of a certain driving source parameter on the transmission link of the energy (and/or power) of vehicle is to driving wheel Energy conversion efficiency be k, detect the power p1 of this test point, k, wherein energy transmission be calculated according to formula k*p1=p2 Link be energy supply device (such as power supply) → power control unit (such as converter) → power set (such as motor) → Drive system → driving wheel, the driving power that p2 is formed by driving force；P2 namely rolling resistance, grade resistance, speed change resistance And the power sum corresponding to windage, p2 is equal to longitudinal dynamics equation (namely vehicle longitudinal movement EQUILIBRIUM CALCULATION FOR PROCESS formula) meter Calculate gained power, namely p2 can pass through vehicle longitudinal movement EQUILIBRIUM CALCULATION FOR PROCESS gained；Then by calculated k with this test point extremely The preset value (usually calibration value) of the energy conversion efficiency of driving wheel is compared, so judge this test point to driving wheel it Between energy (and/or power) transmission whether abnormal, namely judge in vehicle, to transmit the operation conditions of related system to power Whether abnormal；In the present invention, drive system namely machine driven system；

For example, when this test point is energy supply device (such as power supply) input point, k=k1*k2*k3*k4, wherein, k1 For the energy transformation ratio of energy supply device (such as power supply), the input power of k1=energy supply device (such as power supply)/defeated Go out power；K2 is the energy transformation ratio of power control unit (such as converter), k2=energy supply device (such as power supply) The output of output/power control unit (such as converter)；K3 is the energy conversion of power set (such as motor) Rate, the output of the output/power set (such as motor) of k3=power control unit (such as converter)；K4 is to pass The energy transformation ratio of dynamic system, the output/drive system output of k4=power set (such as motor).

During as this test point for power control unit (such as converter) input point, k=k2*k3*k4, wherein, k2 is The energy transformation ratio of force control device (such as converter), k3 is the energy transformation ratio of power set (such as motor), and k4 is to pass The energy transformation ratio of dynamic system；

Because drive system can be further divided into N number of subsystem, then each self-corresponding energy transformation ratio of corresponding subsystem For k41, k42 ..., k4N, then k4 be equal to each self-corresponding energy transformation ratio of each corresponding subsystem product；

4.2.3, rolling resistance coefficient f：Refer to scroll wheel (i.e. wheel) and road surface (or track) coefficient of rolling resistance of vehicle；

4.2.3.1, the vehicle travelling on common road, can use inflated type rubber tyre, can be managed based on common knowledge Solve, namely the wheel of this vehicle is rubber wheel namely rubber wheel；The rolling of tire hinders the rolling resistance coefficient of coefficient f namely rubber wheel F, rolling resistance coefficient f is mainly determined by flat condition kr on the air pressure p1 of tire, wear condition kt of tire, road surface, available mathematics Functional expression is describing its value：f(k0,p1,kt,kr)；K0 is correction factor, and p1 is tire pressure, and kt is tire wear state, kr For pavement behavior.F reference value under standard Attrition situation kt and standard pressure p1 and standard road conditions kr, can be by vehicle manufacturers Or the setting of professional testing agency.The f reference value of vehicle, speed, load, even the gradient is widely varied when it may happen that slightly Degree change, can be arranged different correction factor k0, to be revised f base by interval in different speed, load, road gradient Accurate change.

Evenness of road surface situation kr changes, or the change of wear condition kt value, all can lead to the change of f value；But kt changes It is the mutation that a slow process does not result in f value；The change of evenness of road surface situation kr and lead to the change of f, can by department Machine, the visually simple of passenger identify and differentiate.

So when ignoring the change of kt, kr value, f value will mainly be determined by tire pressure p1；Under equal road conditions, on an equal basis Under loading capacity, when tire pressure p1 is not enough, squeegee action bigger (losing circularity bigger), then f value can bigger, vehicle running resistance meeting Bigger (more easily generate heat during high-speed cruising and blow out)；Its principle is：Circular object rolls easily, and ellipse is then difficult, polygon Rhombogen, square, triangular form object roll and are more difficult to；

F parameter is carried out comprising f in direct monitoring, or the join operation value calculating of other measuring and calculating objects as measuring and calculating object Parameter and carry out indirect control and supervision, can vehicle run in monitoring deformations of tyre (mistake circularity) and/or tire wear situation kt be No exception, the risk blown out such that it is able to give warning in advance.In the vehicle high-speed runtime, if blowing out suddenly accident, gas Body leakage leads to the rapid increase of deformations of tyre (mistake circularity), and tire pressure p1 reduces rapidly, and can lead to measuring and calculating object combines fortune Calculation value occurs significantly to be mutated, so the technical method being provided using the present invention, quickly can send in the moment blown out Valuable early warning signal.

From the principle Analysis of inflatable tire, the pressure being produced due to the deadweight of vehicle, gas significantly reveals it Front internal pressure change is also slow, and wheel speed change is also slow；But as long as tire gas leakage by a small margin, because of the weight of vehicle Deformations of tyre (losing circle) is led to will at once to produce；So by monitoring (deformation of scroll wheel (inclusion driving wheel) leads to) fortune The transmission of row resistance change monitoring power is abnormal, compared to relying on air pressure or rely on wheel speed to monitor the prior art of tire pressure, faster, Effectively.

4.2.3.2, on trapped orbit travel rail electric locomotive (as high ferro vehicle, motor-car, ordinary train, subway, Caterpillar), rigid scroll wheel is usually used, its rolling resistance coefficient f, mainly by scroll wheel self-deformation or and track between Coefficient of friction and wear condition determine；Rigid scroll wheel cannot adopt the tire pressure monitoring technology of inflatable tire completely, generally Artificial, sampling observation formula supersonic sounding can only be carried out after a stop of the vehicle；So with greater need for technical scheme provided by the present invention, In vehicle operation, whether situation kt of monitoring car wheel deformation (mistake circularity) and/or wheel wear is abnormal；The increase of rolling resistance coefficient f, Generally mean that wheel deformation (mistake circularity) and/or the situation weightening of wheel wear.

The formation basic theory of analysis rolling resistance coefficient f, can set up the deformation formula of rolling resistance coefficient f：Or (f=fc+ (f=fc*fr) Fr), wherein fc is the rolling resistance coefficient component related to vehicle, and fc is straight with wheel deformation (mistake circularity) and/or wheel wear situation Connect correlation；Fr is related to road conditions rolling resistance coefficient component, can table look-up through default cartographic information or positional information and draw and work as The value of front section fr；(fc*fr) or (fc+fr) is substituted into arbitrarily arbitrary vehicle moving equilibrium computing formula kind and substitutes rolling resistance coefficient F, and then the value of fc can be drawn；So calculate rolling resistance coefficient f (especially related to vehicle rolling resistance coefficient component fc) can use In the safe condition of analysis wheel, the shape of the safe condition of this wheel especially wheel deformation (mistake circularity) and/or wheel wear Condition；The value that the rolling resistance coefficient f rolling related to road conditions hinders any one or more parameter in coefficient component fr also can be measured by sensor Gained, for example, can identify current road situation (e.g. by the optical pickocff on vehicle or ultrasound wave or radar sensor No cement road, whether meadow etc.)；For example can be by the scroll wheel of setting on vehicle, by the mechanics being connected with this scroll wheel Sensor is detecting the soft or hard degree of current road thus identifying the rolling resistance coefficient f and/or rolling related to road conditions of current road Resistance coefficient component fr；

For synthesis, when vehicle runs, the road surface gradient theta of arbitrary site of road, the rolling resistance coefficient f rolling related to road conditions The value of any one or more parameter in resistance coefficient component fr, can positional information calculation gained based on this road or sensor measurement Data acquisition；This positional information can be based on cartographic information and/or satellite fix and/wireless network in addition to global position system Obtain；The program is applicable in either a program of the present invention；The value that the rolling related to vehicle hinders coefficient component fc can be according to default Value obtains；The preset value of the wheel of different size different model can be different；

4.2.4, comprehensive gear ratio im：The comprehensive gear ratio im of most of electric vehicle is a fixed value；Fuels and energy car Comprehensive gear ratio im different and change generally according to TR；If comprehensive gear ratio im is variable, in measuring and calculating Need to give out currency by central controller；In the same manner, the gear ratio im3 as rear end is variable, then need by central authorities in measuring and calculating Controller gives out currency；It is clear that when not having specified otherwise, the intrinsic parameter of system is generally given by systemic presupposition value Currency；Currency, is generally understood as or equal numerical value close with current actual value.

4.2.5, the explanation of other specification：

Above-mentioned comprehensive gear ratio im, refers to including power plant output shaft, driving wheel and power plant output shaft and driving The comprehensive gear ratio of the intermediate transmission part between wheel；Efficiency factor Km of machine driven system is often referred to power set to driving The efficiency factor of drive system between wheel；Because driving source parameter of the present invention includes the driving source parameter of rear end, then need Corresponding gear ratio, efficiency factor are set；By the gear ratio between driving wheel for the parameter value point of the driving source parameter of rear end It is referred to as the gear ratio im3 of rear end, the parameter value point of the driving source parameter of rear end is referred to as to the efficiency factor between driving wheel Efficiency factor Km3 of rear end；

4.2.6, the value of the intrinsic parameter of system, typically has preset value (especially for systemic presupposition value), can be by vehicle Centre controller gives, its correctness, is also controlled by the central authorities of vehicle and ensures；Systemic presupposition value can service factory by vehicle production Business, professional testing agency learn；User also can drive self testing, checking, adjustment, setting.As because of the systemic presupposition value of parameter Deviation even mistake cause the monitoring effect of this monitoring method to decline, do not affect the effectiveness of the technical program；

5th, the explanation defined with driving source combination shape parameter of high priority data power：

In driving source parameter of the present invention, vehicle mass, three kinds of parameters of system operational parameters, driving source parameter has High priority；Any parameter (including vehicle mass, system operational parameters) is as long as and driving source parameter group one computational chart of synthesis Reach formula, then this calculation expression becomes driving source combination shape parameter, driving source combination shape parameter also ranges driving source parameter；Root Different according to dynamical system species, driving source combination shape parameter is also classified into electric driving force combination shape parameter, the combined ginseng of fuels and energy Number, hybrid power combination shape parameter；Wherein electric driving force combination shape parameter includes dynamo-electric combined parameter, the electric driving force of rear end Combination shape parameter；

Typically dynamo-electric combined example of parameters is as follows：As ((Ke*Km) * (k12*Po/V_x) represent one according to motor work( Rate and then the driving force calculating；As (Te*im/R) represents a driving force calculating according to electromagnetic torque Te, such as (Te*n1/ 9.55/V_x- fw) represent another driving force eliminating windage according to motor power calculation, the calculating way of this electric power Footpath is torque and rotating speed；

The typical combined example of parameters of fuels and energy is as follows：As (Km*Pr1/V_x) represent one according to engine fuel Driving power Pr1 so that calculate driving force；As (Tr1*im/R) represents driving torque Tr1 according to engine fuel The driving force calculating；

The typical combined example of parameters of hybrid power is as follows：As (Tr3*im3/R) represents one according to hybrid power system The driving force that driving torque Tr3 of system calculates；

Driving source combination shape parameter has infinite many expression formulas, and the present invention does not enumerate；

The acquisition modes 1 of the combined parameter value of driving source：Driving source is obtained by aforementioned manner and combines the source in shape parameter The value of kinetic parameter, obtains, by aforementioned manner, the value that driving source combines the other specification in shape parameter, and then passes through driving source The calculating formula of combination shape parameter calculates and obtains the value that driving source combines shape parameter；

6th, do not comprise the combination shape parameter of driving source parameter：

6.1st, mechanical combination shape parameter：Parameter among mechanical operating parameters, vehicle mass, system intrinsic parameter three It is combined into a calculation expression comprising mechanical operating parameters, then this calculating formula becomes mechanical combination shape parameter, mechanical combination Shape parameter also ranges mechanical operating parameters；

Typical mechanical combination shape parameter example is as follows：As (g*f*cos θ+g*sin θ+a) represents comprehensive with quality association The factor, alternatively referred to as has the coefficient X1 of direct product relation with quality with joint efforts, and such as (m2*g*f*cos θ) represents the rolling of vehicle Resistance, such as (m2*g*sin θ) represent the grade resistance of vehicle, such as the speed change resistance of (m2*a) expression vehicle, such as (m2*g*f*cos θ+m2*g*sin θ+m2*a+fw) represent vehicle mechanical integrated operation power；It will be apparent that mechanical integrated operation power is Vehicle associated resistive on traffic direction；This associated resistive includes rolling resistance, grade resistance, speed change resistance, a kind of in windage, Or arbitrarily multiple sums in inclusion rolling resistance, grade resistance, speed change resistance, windage.

The acquisition modes 1 of mechanical combination shape parameter value：Obtain the machinery fortune in mechanical combination shape parameter by aforementioned manner The value of line parameter, is obtained the value of the other specification in mechanical combination shape parameter, and then is joined by mechanical movement by aforementioned manner The calculating formula of number calculates and obtains the value that driving source combines shape parameter；

6.2nd, the parameter group among vehicle mass, both intrinsic parameters of system synthesizes the calculating comprising vehicle mass Formula, then this calculating formula become mass combination shape parameter, mass combination shape parameter also ranges vehicle mass；(m1+m0),(m2- ) etc. m0 broadly fall into vehicle mass；As although the parameters such as m2*g, m1*g become the gravity that object bears, in the present invention still Ranged vehicle mass, be not belonging to driving source parameter.

6.3rd, when the two or more intrinsic parameter group of system synthesize a calculating formula (as ((Ke*Km) * (im/R)) or (im/R) etc.), then this calculating formula still ranges the intrinsic parameter of system.

7th, power of the present invention transmits situation association factor, refer to and vehicle power transmission situation judge to have directly or Connect the parameter of association, it includes the situation of remote of described vehicle, traffic information, carries condition information, positional information, the vehicle matter of vehicle Any one or more parameters in amount, driving source parameter, system operational parameters, power set operating condition；Car of the present invention Condition refers mainly to the situation of automotive power and drive system, and such as the parts of vehicle are good, lubrication is good, little then vehicle condition of wearing and tearing is good Good index is high；The then good index of vehicle condition as serious in vehicle abrasion is low；Traffic information, refers mainly to the flatness on road surface, and road surface is more flat The good index of whole then road conditions is high；Carry condition, refer mainly to the situation of vehicle loading personnel or article, such as occupant frequently beats or thing Product arbitrarily roll in the car, then carry the good index of condition low；Positional information of the present invention can be according to modes such as GPS, numerical maps Obtain；

The concrete acquisition modes of parameter value in subsequent embodiment in the present invention, all can be run using aforesaid all of vehicle The acquisition modes of parameter, in order to describe simplicity, in subsequent embodiment, the concrete acquisition modes of parameter value can be omitted and not write.

The explanation of " vehicle controls operation by power set " the 8th, of the present invention：

8.1st, present invention agreement：" vehicle controls operation by power set " refers to vehicle and individually controls operation by power set State, this state does not generally include all " vehicle non-powered device controls such as vehicle parking, flame-out, neutral car slipping or mechanical braking The state of system operation "；Because being not easy to by gathering driving source parameter and calculating when " vehicle non-powered device controls operation " To monitor the operation of vehicle.

8.2nd, " vehicle controls operation by power set " state or " vehicle non-powered device controls operation " state, can be by car Central controller come to identify with given；Can also be by obtaining power set running status word or power set control command Word is identifying, to judge " forward or reverse or shutdown " state of power set driving condition, then cooperative mechanical brakeage Status information is come to identify current state be " vehicle by power set control run " or " vehicle non-powered device control run ".

8.3rd, a kind of vehicle that the present invention provides controls monitoring method when running by power set, described " vehicle by When power set control operation " can there are temporal starting point, end point；

Can set and enter " vehicle controls operation by power set " shape from the state of " vehicle non-powered device controls operation " During state, starting point as the time period of this " vehicle by power set control run " it is meant that one new " vehicle is filled by power Put control run " time period beginning；

Can set and such as stop from " vehicle controls operation by power set " entrance " vehicle non-powered device controls operation " state When car, mechanical brake, neutral car slipping etc., as the end point of the time period of this " vehicle controls operation by power set "；

The length of the time period of each " vehicle controls operation by power set ", changeable, as long as being constantly in " car Controlled by power set and to run " in, long up to a few hours, even several seconds short then a few minutes；It will be apparent that " vehicle is by moving Power apparatus control run " time period, and " operational process " specifically described herein, both essential meanings are the same, completely equivalent；

Even if same vehicle, in the time period of different " vehicle controls operation by power set " (namely different In operational process), the delivery article quality m1 of some parameters especially vehicle is it may happen that change, such as passenger increase then m1 nature Become big, such as passenger reduces then m1 and naturally diminishes it is assumed that unloaded car body mass is 7 automobiles of 1500KG, and one takes in driver When and full load vehicle mass value may change in 80KG to 560KG；

Lead to the dynamical system of vehicle and the operation shape of machine driven system in order to avoid vehicle mass normal fluctuation Condition cannot be carried out the monitoring of high precision and high sensitivity, so the present invention provides one to be set according to satisfaction based on self-study mechanism Carry out vehicle moving equilibrium during condition to calculate the acquired technical scheme of the join operation value described reference data of setting, can oneself The normal variation of dynamic subsequent load and flexibility adjustment reference data, are particularly well-suited to the personnel that deliver every time or article quality all The monitoring of the vehicle that may be widely varied.

9th, power set operating condition, including various working such as power set driving condition, power set on-positions；

9.1st, when the power set of vehicle are motor, power set driving condition may be simply referred to as motoring condition, power dress Put on-position and be motor braking state；Wherein motor braking state comprises regenerative feedback dynamic brake, dynamic braking etc. again Various states；When the power set of vehicle are engine fuel, power set operating condition is then divided into engine fuel to drive State, fuel delivery brake status etc.；When the power set of vehicle are mixed power plant, power set operating condition is then It is divided into mixed power plant driving condition, mixed power plant on-position etc.；

Understand the present invention for the ease of description and those skilled in the art, the embodiment described later 1 that the present invention provides arrives to be implemented In example 32, vehicle is all defaulted as under power set control advancing toward headstock direction and runs.Reversing belongs to very of short duration process, Monitor in reversing process and almost there is no practical significance；The series technical project that can certainly be provided with the present invention, in reversing Carry out the monitoring protection of correlation.

Understand the present invention for the ease of description and those skilled in the art, the present invention agrees as follows 9.2 and 9.3 parameter setting Method：

9.2nd, in the aftermentioned embodiment of the present invention, when the power set of vehicle are for motor and when motor operation operating mode is in During motoring condition, motor speed n1, longitudinal velocity V of vehicle_XAll about be set on the occasion of；Each Motor drive parameter (electric power, electricity Magnetic torque Te, torque current component iq, current of electric Io) be on the occasion of；The mechanical drive being calculated according to electrical energy It is on the occasion of expression motor is now in converting electrical energy into the state of mechanical energy；

In the same manner, when the power set of vehicle are engine fuel and operating condition is in engine fuel driving condition, Engine speed n1, vehicular longitudinal velocity V_XAll about be set on the occasion of：Each fuels and energy parameter is on the occasion of expression engine fuel It is now in converting the fuel into the state of mechanical energy；

In the same manner, when the power set of vehicle be mixed power plant and operating condition be mixed power plant driving condition When, engine speed n1, vehicular longitudinal velocity V_XAll about be set on the occasion of：Each hybrid power parameter be on the occasion of；

9.3rd, in the aftermentioned embodiment of the present invention, when motor operation operating mode is in motor braking state, motor speed N1, longitudinal velocity V of vehicle_XStill about be set on the occasion of：(electric power, electromagnetic torque Te, torque current divide each Motor drive parameter Amount iq) it is negative value；Also it is negative value according to the mechanical drive that electrical energy is calculated, represent that motor is now in mechanical energy Change into the state of electric energy；

In the same manner, when the power set of vehicle are engine fuel, when operating condition is in fuel delivery brake status When, engine speed n1, longitudinal velocity V of vehicle_XStill about be set on the occasion of；If now fuels and energy parameter is to be passed by torque Sensor measurement gained then must about be set to negative value；

In the same manner, when the power set of vehicle be mixed power plant and operating condition be mixed power plant on-position When, engine speed n1, vehicular longitudinal velocity V_XAll about it is set on the occasion of if now hybrid power parameter is by torque sensing Device measurement gained then must about be set to negative value；

9.4th, the recognition methodss of the power set operating condition for reference that the present invention provides are as follows：

9.4.1, the recognition methodss of motor operation operating mode are as follows：

The recognition methodss 1 of motor operation operating mode for reference：

First obtain the electromagnetic torque Te and motor speed n1 of motor, and then identified as follows：

When Te is identical with n1 direction, recognizable current motor operating condition is：Motoring condition；

When Te and n1 is in opposite direction, recognizable current motor operating condition is：Motor braking state；

According to aforementioned agreement, then motor operation operating mode can naturally be identified according to the positive and negative of Te.

The operation mode recognition method 2 of alternating current generator for reference：

When Udc is less than the peak value of U2i, current motor operating condition trends towards motoring condition；

When Udc is more than the peak value of U2i, current motor operating condition trends towards motor braking state；

The motor operation operating mode's switch method 3 of AC induction motor for reference：

Work as n1<During n0, current motor operating condition trends towards motoring condition；

Work as n1>During n0, current motor operating condition trends towards motor braking state；

The recognition methodss 4 of motor operation operating mode for reference：The motor driver of part model such as four-quadrant frequency converter, Also can be by reading its internal state word, Direct Recognition judges motor operation operating mode.

Critical switch area recognition methodss 5 for reference：

In motor operation operating mode, either in motoring condition, or motor braking state, all comprise a more special rank Section：Critical switch area；When motor is in the critical switch area of motoring condition it is meant that easily entering motor braking state；When Motor is in the critical switch area of motor braking state it is meant that easily entering motoring condition；

When motor operation operating mode is in critical switch area, the accuracy calculating may be affected, can be in terms of Stopping parameters Calculate or monitor；One critical state identification threshold value Te_gate can be set, as | Te |<During Te_gate, can determine whether that current motor is transported Row operating mode is in critical switch area；

9.4.2, other power set operating conditions, the recognition methodss of critical switch area：

Driving source parameter (such as the electric driving force parameter of rear end, fuels and energy parameter, mixed when non-Motor drive parameter type Close kinetic parameter etc.) positive and negative when measuring (as using torque sensor measurement signal), then according to this driving source parameter just The power set operating condition of negative recognizable vehicle；When the value of this driving source parameter can determine whether power set operating condition for timing For driving condition, can determine whether that when the value of this driving source parameter is negative power set operating condition is on-position；Certainly, if Fuels and energy parameter is the parameter of specific fuel consumption type, then be not easy to measure it positive and negative, during fuel delivery brake status It is not easy to inversely change into frame energy fuel；

Mechanical integrated operation power according to the vehicle in mechanical combination shape parameter (m2*g*f*cos θ+m2*g*sin θ+ M2*a+fw), also can recognize that power set operating condition；When the value of this mechanical integrated operation power can determine whether vehicle for timing Power set operating condition is driving condition, represents that now vehicle need to draw the power drive longitudinal direction of car that driving source parameter represents Run；The power set operating condition that can determine whether vehicle when the value of this mechanical integrated operation power is negative is on-position, table Show that now the kinetic energy of vehicle or potential energy can feed back to car body or need to brake；When the absolute value of this mechanical integrated operation power is less than During default threshold value (as the 5-10% of rated value), then can determine whether that current power plant running operating mode is in critical switch area, should Method is alternatively referred to as critical switch area recognition methodss 6.

Some vehicles, the information that also can directly read engineering control system (as the OBD system of engine fuel) is known The operating condition of other vehicle, critical switch area.Comprehensive aforementioned critical switch area recognition methodss 5,6 and prior art draw：Relatively Whether the parameter that certain is pre-selected exceedes default scope, can determine whether whether the operating condition of vehicle is in critical switch area；Should The parameter being pre-selected, preferably driving source parameter and/or mechanical integrated operation power.

10th, network system of the present invention, includes without being confined to：Various wired or wireless mobile 3G, 4G nets, mutually Networking, Internet of Things, car networking, traffic police network center, operation management center, car fault diagnosis center, GPS network, in-car net, office Domain net etc.；Network system can comprise corresponding human-computer interaction interface, storage system, data handling system and mobile phone A PP system System etc.；Run related personnel to vehicle or mechanism's (as driver and crew, operation management side, traffic police, fault diagnosis center) can lead to Cross network system in real time or condition monitoring process running state of the vehicle.

The present invention is not intended as a kind of document of pure physical description, but preferentially as a kind of set of technical scheme, and It is calculated as the technical scheme of core with vehicle moving equilibrium；So being made with the technological approaches of basic technology scheme, the value that gets parms For dividing the prioritizing selection of data type；As vehicular gross combined weight m2, delivery article quality m1 put down because it typically requires vehicle motion Weighing apparatus calculates and obtains its actual value (being not easy to frequently carry out platform scale measurement), so ranging vehicle mass parameter；Unloaded car body matter Amount m0 generally can easily be worth knowing by systemic presupposition because of the value of this parameter, so the intrinsic parameter type of the system that ranges；Fuel Quality because vehicle run in its value be in persistently change in, it usually needs its actual value is obtained according to measurement approach, so returning Class is in system operational parameters.The other specification of explanation is not enumerated in the present invention, all can be special by parameter value approach, technology Property is sorted out accordingly.

Special declaration 1：The acquisition side of the value of arbitrary vehicle operating parameters in aftermentioned the provided all embodiments of the present invention Method and the recognition methodss of power set operating condition, all can be carried out using aforesaid method；Can certainly be with reference to other existing Known technology is had to carry out.

The second part：The concrete content of the invention of the present invention and specific embodiment are as follows, wherein, are applied to electric driving force Vehicle and be applied to each system and method for fuel-powered vehicle and all can mutually be applied, and can be according to present specification Middle content does corresponding equivalence replacement；In the present invention arbitrary place technical scheme be used equally to other kinds of vehicle in the present invention, In other kinds of technical scheme.

In the present invention, measuring and calculating is to any one parameter liking included in vehicle operating parameters；Described vehicle runs ginseng Number includes vehicle mass, driving source parameter, system operational parameters, and described system operational parameters include mechanical operating parameters, system Intrinsic parameter, mass change type article quality etc.；

Heretofore described join operation value namely join operation initial value；Join operation value of the present invention, is merely representative of A kind of data type/or the approach of data acquisition, represent that this numerical value is to calculate gained based on vehicle moving equilibrium computing formula As a result, no other implications；Infinite multiple formula of realizing is had (as subsequently based on the calculating join operation value that vehicle moving equilibrium calculates In file, embodiment 1 arrives embodiment 33, formula 13.1 arrives formula 13.6, embodiment 41 etc.)；Obtain the connection of the measuring and calculating object of vehicle Close operation values, refer to following many embodiments and carry out：

Especially indicate 1：Understand the present invention for the ease of description and those skilled in the art：When measuring and calculating object is vehicle mass When, join operation value or non-join operation value all can directly be represented with parameter name m1 or m2；When measuring and calculating object is driving source parameter Or during system operational parameters, the expression formula of join operation value may add a suffix after parameter name：_cal；As mechanical drive train The efficiency factor parameter name Km of system, join operation value is represented with Km_cal；As rolled the resistance entitled μ of figure parameters 1 or f, this combines fortune Calculation value is represented with μ 1_cal or f_cal；

Especially indicate 2：Join operation value of the present invention, practical significance is equal to Application No. 201410312798.3 Theoretical value described in Chinese patent application；Vehicle mass of the present invention, practical significance is equal to Application No. 201410312798.3 Chinese patent application described in mass carried；Equivalent both core property of inclusion of the present invention, Treatment scheme etc. is equal, and both can directly replace；

Present invention embodiment described later 1 power set in embodiment 40 are motor, and vehicle is in motor control and runs shape State；In following each embodiments, formula is and calculates gained based on according to longitudinal direction of car kinetics equation；Certainly it is also possible to other move Power apparatus (such as fuel engines, air engine etc.), select corresponding driving source ginseng also dependent on corresponding power set Number, is applied to other kinds of vehicle；

Embodiment 1：

(service condition is to obtain the join operation value of the vehicle mass of vehicle：Ignore road gradient (as flat in assumed road surface Directly), longitudinal acceleration (as hypothesis vehicle travels at the uniform speed), windage (as assumed vehicle low cruise), fuel mass are (as assumed car Be plug-in or electricity-storage type electric vehicle) etc. factor；Acquiescence power set operating condition is power set driving condition：

M2=Kem* (Te*im/R1)/(g* μ 1) (formula A1-1)

M1=m2-m0；

Embodiment 2：

Obtain the join operation value of the vehicle mass of vehicle；(service condition is：Ignore road gradient, windage, fuel matter Measuring and give tacit consent to power set operating condition is power set driving condition：

M2=(Ki*iq*im/R1)/(g* μ 1+a) (formula A2-1)

M1=m2-m0；

Embodiment 3：

Obtain the join operation value (service condition of the vehicle mass of vehicle：Variable-speed operation twice, ignores road gradient, wind Resistance, fuel mass and give tacit consent to power set operating condition be power set driving condition：

M2=(fq2-fq1)/(a2-a1)；(formula A3-4-3)；

M1=m2-m0；

The driving force obtaining when fq2 and a2 is for time2 and longitudinal acceleration, the electromagnetic torque obtaining when Te2 is for time2； Fq2=KeKm (Te2*im/R1)

The driving force obtaining when fq1 and a1 is for time1 and longitudinal acceleration, the electromagnetic torque obtaining when Te1 is for time1； Fq1=KeKm (Te1*im/R1)

M2=(KeKm (Te2-Te1) * im/R1)/(a2-a1)；(formula A3-4-4)；

Embodiment 4：

(service condition is to obtain the join operation value of the vehicle mass of vehicle：Ignore longitudinal acceleration, windage, fuel matter Measuring and give tacit consent to power set operating condition is power set driving condition：

M2=(Pm/V1)/(g* μ 1*cos θ+g*sin θ)；(formula A4-1)

Embodiment 5：

(service condition is to obtain the join operation value of the vehicle mass of described vehicle：Ignore windage, fuel mass；

When power set operating condition is power set driving condition：

M2=Kem* (| Te | * im/R1)/(g* μ 1*cos θ+g*sin θ+a)；(formula A5-2-2)

When power set operating condition is in power set on-position：

M2=(((- | Te |) * im/R1)/Kem)/(g* μ 1*cos θ+g*sin θ+a)；(formula A5-2-3)

M1=m2-m0；

Embodiment 6：

Obtain the join operation value (service condition of the vehicle mass of vehicle：Ignore road gradient, longitudinal acceleration, fuel Quality and give tacit consent to power set operating condition be power set driving condition：

M2=((Te*n1/9.55)/V1-fw)/(g* μ 1)；(formula A6-1)

Embodiment 7：

Obtain the join operation value (service condition of the vehicle mass of vehicle：Ignore fuel mass)

When power set operating condition is power set driving condition：

M2=(Kem* (| Te | * im/R1)/δ fw L0* ω 0)/(g* μ 1*cos θ+g*sin θ+a)；When power set fortune When row operating mode is in power set on-position：

M2=((((- | Te |) * im/R1)/Kem)/δ fw L0* ω 0)/(g* μ 1*cos θ+g*sin θ+a)；

M1=m2-m0；

For computational short cut, δ can value be directly the directly setting L0* ω 0=0 1 it is also possible to ignore L0；

Embodiment 8：

Obtain join operation value Te_cal of the electromagnetic torque of vehicle；(service condition is：Ignore fuel mass and give tacit consent to Power set operating condition is power set driving condition：

Te_cal=(m2*g* μ 1*cos θ+m2*g*sin θ+m2*a+fw)/(im/R1), (formula A10-1)

Embodiment 9：

Obtain join operation value Kem_cal of the efficiency factor of Mechanical ＆ Electrical Transmission synthesis of vehicle；(service condition is：Ignore Fuel mass)：

When power set operating condition is power set driving condition：

Kem_cal=(m2*g* μ 1*cos θ+m2*g*sin θ+m2*a+fw)/(Te*im/R1),

When power set operating condition is power set on-position：

Kem_cal=(Te*im/R1)/(m2*g* μ 1*cos θ+m2*g*sin θ+m2*a+fw)；

Embodiment 10：

The rolling obtaining vehicle hinders the join operation value μ 1_cal (service condition of coefficient：Ignore fuel mass)：

When power set operating condition is power set driving condition：

μ 1_cal=(Kem* (| k12*cos φ * Uo*Io |/V1) m2*g*sin θ-m2*a-fw)/(m2*g*cos θ), (formula A13-1-2)

When power set operating condition is power set on-position：

μ 1_cal=((- | (k12*cos φ * Uo*Io) |/V1)/Kem m2*g*sin θ-m2*a-fw)/(m2*g*cos θ), (formula A13-1-3)

Above-mentioned k12 is constant, can value 1.732；The replacement calculating formula of k12*cos φ * Uo*Io is as follows：

(k12*cos φ * Uo*Io)=(k13*Ui*Ii)=(k13*Ub1*Ib1)=Pm,

(k12*cos φ * Uo*Io)=(U4*I4/k14)=(Ub2*Ib2/k14)=Pm；

Torque rotary speed synthesis dynamometry calculating formula 1：(Te*im/R1)=(Te*n1/9.55/V1)；

Fw=(1/2) * Cd* (p0*S* (V2)²)；Also longitudinal velocity V1 directly can be substituted V2；

Embodiment 11：

Obtain join operation value m1 of vehicle mass and the m2 of vehicle；(service condition is：Ignore fuel mass and give tacit consent to Power set operating condition is power set driving condition：

M2=((Ke*Km) * (Te*im/R) fw)/(g*f*cos θ+g*sin θ+a)；

M1=m2-m0；

Embodiment 12：

M2=((Ke*Km) * (P2o/V_x)–fw)/(g*f*cosθ+g*sinθ+a)；

M1=m2-m0；

Embodiment 13：

Obtain join operation value m1 of vehicle mass and the m2 of vehicle；(service condition is：Ignore road gradient, longitudinally add Speed, windage, fuel mass and give tacit consent to power set operating condition be power set driving condition：

M2=((Ke*Km) * (Te*im/R))/(g*f)；

M1=m2-m0；

Embodiment 14：

Obtain join operation value m1 of vehicle mass and the m2 of vehicle；(service condition is：Ignore windage, fuel mass and Acquiescence power set operating condition is power set driving condition：

M2=((Ke*Km) * (iq*Ki*im/R))/(g*f*cos θ+g*sin θ+a)；

M1=m2-m0；

The extension program explanation of embodiment 14：Available (Io*cos φ 1*Ko) or (k21*I2o*cos φ 2*Ko) or (k31* I3o*cos φ 3*Ko) (iq*Ki) in alternate embodiment four,

Embodiment 15：

Obtain join operation value m2 of the vehicle mass of vehicle；(service condition is：Ignore road gradient, windage, fuel matter Measuring and give tacit consent to power set operating condition is power set driving condition：

M2=((P2o_2/V_x2)-(P2o_1/V_x1))/(a2-a1)；

In above-mentioned parameter, P2o_1, V_x1st, a1 is respectively the electric power obtaining during tim1, longitudinal velocity, longitudinally accelerates Degree；P2o_2、a2、V_x2 are vehicle operating parameters (electric power, the longitudinally speed obtaining during the tim2 different from tim1 time point Degree, longitudinal acceleration)；And a2 ≠ a1；

Embodiment 16：

M2=(k31* (Ke*Km) * (P3i/V_x)–fw)/(g*f*cosθ+g*sinθ+a)；

M1=m2-m0；

Embodiment 17：

(service condition is to obtain the join operation value of the vehicle mass of vehicle：Ignore fuel mass)：

When power set operating condition is power set driving condition：

M2=((Ke*Km) * (Te*im/R) fw)/(g*f*cos θ+g*sin θ+a)；

When power set operating condition is in power set on-position：

M2=(- | (Te*im/R) |/(Ke*Km) fw)/(g*f*cos θ+g*sin θ+a)；

M1=m2-m0；

Embodiment 18：

Obtain join operation value m1 of vehicle mass and the m2 of vehicle；(service condition is：Ignore fuel mass and give tacit consent to Power set operating condition is power set driving condition；And motor is situation during 2 drivings arranged side by side, and assume this two motor Model, structure are consistent, the Ke of each motor, Km, im, R value all same；Te1, Te2 are the respective electromagnetic torque of two motors；

M2=((Ke*Km) * (Te1+Te2) * im/R fw)/(g*f*cos θ+g*sin θ+a)；

M1=m2-m0；

The extension program explanation of embodiment 18：In the same manner, the vehicle that many motors of N drive side by side also can use the skill of the present embodiment Art extends calculating, is such as substituted for (Te1+Te2+ ...+TeN) (Te1+Te2) of the present embodiment.

Embodiment 19：

(service condition is to obtain the join operation value of the vehicle mass of vehicle：Ignore fuel mass and give tacit consent to power set Operating condition is power set driving condition；And motor driver is 3 and drives side by side；P2i_1, P2i_2, P2i_3 are each The input electric power of motor driver；

M2=(k21* (Ke*Km) * (P2i_1+P2i_2+P2i_3)/V_x–fw)/(g*f*cosθ+g*sinθ+a)

M1=m2-m0；

The extension program explanation of embodiment 19：In the same manner, the vehicle that many motor drivers of N drive side by side also can use this reality The technology applying example extends calculating, is such as substituted for (P2i_1+ ...+P2i_N) (P2i_1+P2i_2+P2i_3) of the present embodiment.

Embodiment 20：

Obtain the join operation value of the vehicle mass of vehicle；(service condition is：Ignore fuel mass；Supply unit is 2 Power side by side；P3i_1, P3i_2 are the input power of each supply unit)

Step 2.1：Identification motor operation operating mode (with reference to the recognition methodss of aforementioned 9.4 section contents)；

Step 2.2：When the operating condition of all of motor of vehicle is motoring condition, carry out following vehicle moving equilibriums Calculate：

M2=(k31* (Ke*Km) * (P3i_1+P3i_2)/V_x–fw)/(g*f*cosθ+g*sinθ+a)；

M1=m2-m0；

Step 2.3：When the operating condition of all of motor of vehicle is not all motoring condition, vehicle moving equilibrium can be stopped Calculate, can use previous cycle calculation of measured data to substitute output, or the status information of output one " many motor status are inconsistent ".

The extension program explanation of embodiment 20：In the same manner, the vehicle that many supply units of N are powered side by side also can use the present embodiment Technology extend and calculate, such as (P3i_1+P3i_2) of the present embodiment is substituted for (P3i_1+ ...+P3i_N).

Embodiment 21：

Obtain join operation value m1 of vehicle mass and the m2 of vehicle；(service condition is：Ignore fuel mass；And power Plant running operating mode is power set driving condition)；

Dynamo-electric combined parameter fq is substantially the mechanical drive acting on driving wheel based on electrical parameter calculation gained； Fq=(Ke*Km) * (Te*im/R)；

M2=(fq fw)/(g*f*cos θ+g*sin θ+a)；

M1=m2-m0；

Embodiment 22：

Obtain the join operation value of the vehicle mass of vehicle；(service condition is：Ignore fuel mass；And power set fortune Row operating mode is power set driving condition)；

The machine torque acting on driving wheel substantially based on electric parameter measuring and calculating for dynamo-electric combined parameter Tq；Tq= (Ke*Km)*Te*im；

M2=(Tq/R fw)/(g*f*cos θ+g*sin θ+a)；

M1=m2-m0；

Embodiment 23：

Obtain the join operation value of the vehicle mass of described vehicle；(service condition is：Ignore fuel mass；And power dress Putting operating condition is power set driving condition)；

The mechanical work driving longitudinal direction of car operation substantially based on electrical parameter calculation gained for dynamo-electric combined parameter Pq Rate；Pq=(Ke*Km) * P2o；

M2=(Pq/V_x–fw)/(g*f*cosθ+g*sinθ+a)；

M1=m2-m0；

Embodiment 24：

M2=((Ke*Km) * (Te*im/R) fw)/(g*f*cos θ+g*sin θ+a)；

M1=m2-m0；

Embodiment 25：

Obtain join operation value Km_cal of the efficiency factor of machine driven system of vehicle；(service condition is：Ignore combustion Material quality；And power set operating condition is power set driving condition)；

Km_cal=(m2* (g*f*cos θ+g*sin θ+a)+fw)/(Ke*Te*im/R)

Embodiment 26：

The rolling obtaining vehicle hinders join operation value f_cal of coefficient；(service condition is：Ignore fuel mass；And power dress Putting operating condition is power set driving condition)；

F_cal=((Ke*Km) * (P2o/V_x)–fw-m2*(g*sinθ+a))/(m2*g*cosθ)

Embodiment 27：

Obtain join operation value fw_cal of the windage of vehicle；(service condition is：Ignore fuel mass；And power set Operating condition is power set driving condition；Bi-motor drives side by side, and Po_1, Po_2 are the output of each motor)；

Fw_cal=(Po_1+Po_2) * (Ke*Km)/V_x-m2*(g*f*cosθ+g*sinθ+a)；

Embodiment 28：

Obtain join operation value Te_cal of the electromagnetic torque of vehicle；(service condition is：Ignore fuel mass；And power Plant running operating mode is power set driving condition)；

Te_cal=(m2* (g*f*cos θ+g*sin θ+a)+fw)/((Ke*Km) * im/R)

Embodiment 29：

Obtain join operation value fq_cal of combined parameter fq of electromechanics of vehicle；Dynamo-electric combined parameter fq belongs to source and moves Force parameter；Fq=(Ke*Km) * (Te*im/R), the fq Mechanical Driven acting on driving wheel substantially based on electric parameter measuring and calculating Power；(service condition is：Ignore fuel mass；And power set operating condition is power set driving condition)；

Fq_cal=m2* (g*f*cos θ+g*sin θ+a)+fw

Embodiment 30：

Obtain join operation value fr_cal of the mechanical combination shape parameter fr of vehicle；Mechanical combination shape parameter fr belongs to system Mechanical operating parameters in operational factor；Fr=m2* (g*f*cos θ+g*sin θ+a), fr does not substantially comprise acting on of windage The vehicle drive force of driving wheel；(service condition is：Ignore fuel mass；And power set operating condition drives for power set State)；

Step 2.2：When motor operation operating mode is motor braking state or critical switch area, stops this calculating, and take The result of calculation output of previous calculating cycle；

Step 2.3：When motor operation operating mode is motoring condition,

Fr_cal=((Ke*Km) * (P2o/V_x)–fw)

Embodiment 31：

Obtain join operation value m1 and the m2 of the vehicle mass of described vehicle；(service condition is：Ignore fuel mass；And Power set operating condition is power set driving condition)；

M2=((Ke*Km) * (Te*im/R)/δ-(fw+fb+L0* β))/(g*f*cos θ+g*sin θ+a)

M1=m2-m0；

Embodiment 32：

Obtain join operation value Km_cal of the efficiency factor of the machine driven system of described vehicle；Machine driven system Efficiency factor belongs to the intrinsic parameter of system in system operational parameters；(service condition is：Ignore fuel mass；And power set fortune Row operating mode is power set driving condition)；

Km_cal=(m2* (g*f*cos θ+g*sin θ+a)+(fw+fb+L0* β))/(Ke*Te*im/R/ δ)

Embodiment 33：

(service condition is to obtain the join operation value of the vehicle mass of vehicle：Ignore fuel mass；Run in vehicle backing When, vehicle advances or state of rolling backward, is given by the central controller of vehicle；)

Step 2.2：When motor operation operating mode is motoring condition

M2=((Ke*Km) * | (Te*im/R) | fw)/(g*f*cos θ+g*sin θ+a)；

Step 2.3：When motor operation operating mode is motor braking state

M2=(- | (Te*im/R) |/(Ke*Km) fw)/(g*f*cos θ+g*sin θ+a)；

M1=m2-m0；

By the present embodiment technical scheme, in vehicle backing, still can carry out the measuring and calculating of associated vehicle operational factor, enter And can be monitored；

By reference to the technical scheme of the present embodiment, can be by arbitrary measuring method provided by the present invention, monitoring method, survey Calculation system, monitoring system are also carried out calculating in reversing or monitor.

Calculate also following many typical calculation formula for being based on vehicle moving equilibrium：Fx is the zigzag tread patterns of vehicle Power；

13.1st, conventional vehicle moving equilibrium model is：Fx=m2*g*f*cos θ+m2*g*sin θ+m2*a+fw；(formula 13.1)

13.2nd, on the basis of conventional model, the vehicle moving equilibrium model increasing brake force fb component is：

Fx=m2*g*f*cos θ+m2*g*sin θ+m2*a+fw+fb；(formula 13.2)

13.3rd, on the basis of conventional model, the inside that increased vehicle comprehensively rotates solid moment of inertia L0* β component Vehicle moving equilibrium model is：

Fx=m2*g*f*cos θ+m2*g*sin θ+m2*a+fw+L0* β；(formula 13.3)

13.4th, on the basis of conventional model, the vehicle moving equilibrium model increasing bend coefficient δ is：

Fx=(m2*g*f*cos θ+m2*g*sin θ+m2*a+fw) * δ；(formula 13.4)

Together with the vehicle moving equilibrium model of mechanical system shown in above-mentioned 13.1,13.2,13.3,13.4, add this Shown in bright provided embodiment 1-33, vehicle moving equilibrium numerical procedure of the present invention or vehicle moving equilibrium model, There is infinite multiple mathematic formula that can implement；It will be apparent that vehicle moving equilibrium, Longitudinal are put down in the present invention Weighing apparatus, refers to the balance of power and associated resistive, including the state of traveling at the uniform speed and variable-speed operation state.

Summary computing formula and the computing formula of other embodiment, can summarize the vehicle moving equilibrium of a synthesis Model or computing formula：

E=m*X1-Y1；(formula 13.5)

When ignoring Y1, this model is：E=m*X1；(formula 13.6)

Wherein：M is the vehicle mass of described vehicle；E is the driving source parameter of described vehicle；X1 is that have directly with quality The coefficient of multiplication relationship, the rolling that X1 includes described vehicle hinders coefficient, longitudinal acceleration, longitudinal velocity, road gradient, machine driving Any one or more parameters in the efficiency factor of system；Y1 is the component with quality no direct product relation, and Y1 includes described The windage of vehicle.X1 and Y1 is the system operational parameters of vehicle；When the power set controlling vehicle to run are motor, source is moved Force parameter is Motor drive parameter.

As shown in embodiment 28, embodiment 1 it is clear that, the source during vehicle moving equilibrium of the present invention calculates is moved Force parameter, in described this computing formula of calculating middle finger, both can the left side in computing formula equal sign it is also possible in computing formula etc. The right in number；Namely both can for calculate in |input paramete or calculate in output parameter, namely measuring and calculating object this Body；In the same manner, own " in calculating " herein, all can refer to the output parameter of the |input paramete or calculating calculating；It will be apparent that this Bright described " in calculating ", refers both to " in vehicle moving equilibrium computing formula "；Participation of the present invention calculates, and also refers to " participate in vehicle In moving equilibrium computing formula " namely " comprising in vehicle moving equilibrium computing formula " namely " vehicle moving equilibrium calculating public affairs Certain parameter is comprised " in formula；

By the multiple formula of realizing described in present specification (as in file, embodiment 1 arrives embodiment 33, formula 13.1 To formula 13.6, embodiment 41 etc.) it is clear that can learn, vehicle moving equilibrium of the present invention refers to longitudinal direction of car power and puts down Weighing apparatus；Vehicle principle of motion balance is substantially the knot of conservation of energy principle and/or Newton's law and/or vehicle operation characteristic factor Close；This preservation of energy refers to the energy (or power) of dynamical system output of vehicle and the outside energy being consumed of dynamical system of vehicle Amount (or power) is equal in magnitude, and/or refers to outside the dynamical system of energy (or power) and vehicle that the dynamical system of vehicle absorbs The energy (or power) of institute of portion feedback is equal in magnitude；This Newton's law refers to longitudinal direction of car dynamic equilibrium；This vehicle operation characteristic is Refer to：Vehicle controls lower edge road surface or track longitudinally running in dynamical system；For wheeled vehicle for vehicle wheel along road surface (or track) rolls longitudinally running, naturally occurring rolling resistance (the m2*g*f*cos θ) so vehicle is in operation；If vehicle with (such as levitation train etc.) is run for non-direct contact type in road surface (or track), and rolling resistance coefficient f, close to zero, now can set (m2* G*f*cos θ)=0；Road surface (or track) naturally occurring gradient θ, so vehicle naturally occurring grade resistance (m2*g*sin θ), when During vehicle level run：θ=0, cos θ=1, sin θ=0, grade resistance (m2*g*sin θ)=0；Gradient θ affects to roll naturally The size of resistance (m2*g*f*cos θ)；Because vehicle be usually non-real dry running, with windage thus produce windage (namely Air drag) fw, when running close to zero-speed or when speed is less than preset value, fw=0；Natural during the longitudinal velocity change of vehicle There is speed change resistance (m2*a), (m2*a)=0 when at the uniform velocity；This runs principal character for vehicle；Vehicle moving equilibrium refers to herein Longitudinal direction of car dynamic equilibrium, that is, vehicle is in traffic direction power and associated resistive balance；This associated resistive includes rolling resistance, slope Degree resistance, speed change resistance, in windage any one or arbitrarily multiple；Vehicle moving equilibrium computing formula is that description vehicle is running Formula or the formula of its deformation that direction power is balanced with associated resistive；Certainly, associated resistive may also include less than preset value Other unessential resistances (such as fb, L0* β etc.).Traffic direction refers to moving direction；Apparent and beyond all doubt：This In bright, arbitrary place vehicle moving equilibrium computing formula is longitudinal direction of car dynamics calculation formula namely longitudinal direction of car kinetics equation, In the present invention, arbitrary place vehicle moving equilibrium calculates and is calculated namely according to car according to longitudinal direction of car dynamics calculation formula Longitudinal dynamics equation is calculated, and in the present invention, especially longitudinal direction of car drives kinetics side to longitudinal direction of car kinetics equation Journey；

By all embodiments in addition to embodiment 2 and embodiment 15 in embodiment 1 to embodiment 33 it is clear that Can learn：Wheel rolls longitudinally running vehicle (namely wheeled vehicle), typical vehicle moving equilibrium along road surface (or track) Computing formula is (for example：Fq=fq_cal=m2* (g*f*cos θ+g*sin θ+a)+fw) in comprise rolling resistance (m2*g*f*cos θ), comprise rolling resistance coefficient f in the calculating parameter of rolling resistance (m2*g*f*cos θ), rolling resistance coefficient f is rolling resistance (m2*g*f* Cos θ) one of central factor, do not consider that the numerical procedure rolling the rolling resistance of resistance coefficient f is that have significant deficiency or cannot be real Existing.Only the operation characteristic with wheeled vehicle have significant difference, vehicle and road surface (or track) on-mechanical contact fortune The vehicle (such as levitation train) of row, rolling resistance coefficient f close to zero, also leads to rolling resistance (m2*g*f*cos θ) close to zero.Carry out Belt vehicle (such as tank etc.) falls within a kind of special car in wheeled vehicle, crawler belt can be considered as an all-in-one-piece rigidity Wheel.

Wheel rolls longitudinally running vehicle along road surface (or track), as shown in embodiment 2 and/or embodiment 15 (namely Speed change difference formula vehicle moving equilibrium computing formula twice) shown in, in the difference based on the parameter acquired in two different time points The vehicle moving equilibrium computing formula of value is possible to eliminate the impact of rolling resistance (m2*g*f*cos θ), and this difference formula car The central principle of moving equilibrium computing formula still is based on typical vehicle moving equilibrium computing formula (for example：Fq=m2* (g*f*cos θ+g*sin θ+a)+fw), and the operation of this difference formula vehicle moving equilibrium computing formula is limited to many premise bars Part；Assume acquired rolling resistance coefficient during time1, acceleration, road gradient, windage be respectively f1, a1, θ 1, fw1；It is different from During the time2 of time1 time point, acquired rolling resistance coefficient, acceleration, road gradient, windage are respectively f2, a2, θ 2, fw2：Then The difference formula vehicle moving equilibrium computing formula of two different time points is：((fq2-fq1)=(m2* (g*f2*cos θ 2+g* sinθ2+a2)+fw2)-(m2*(g*f1*cosθ1+g*sinθ1+a1)+fw1))；When two different time points rolling hinder coefficient f, Road surface gradient theta value, windage fw, vehicular gross combined weight m2 are all close, and acceleration a2 and a1 acquired in two different time points is not Deng when, be only possible to obtain difference formula vehicle moving equilibrium computing formula (m2=Δ F/ Δ a)；Rolling resistance when two different time points Coefficient f, road surface gradient theta value, acceleration a, vehicular gross combined weight m2 are all close, are only possible to obtain the calculating of difference formula vehicle moving equilibrium Formula ((fq2-fq1)=(fw2-fw1))；In the present invention, the car of the difference based on the parameter acquired in two different time points Moving equilibrium computing formula, based on typical vehicle moving equilibrium computing formula (for example：Fq=m2* (g*f*cos θ+ G*sin θ+a)+fw) a kind of idio-morphosis.

Described based on vehicle moving equilibrium calculate, be often referred to according to vehicle mass (usually vehicular gross combined weight), driving source In parameter, system operational parameters, any two kinds of parameters go to calculate another kind of parameter, certainly participate in what this vehicle moving equilibrium calculated Parameter is also possible to further include other data；Namely vehicle moving equilibrium Computing Principle, it is often referred to basis and at least include vehicle The data of any two kinds of parameters in quality (usually vehicular gross combined weight), driving source parameter, system operational parameters goes to calculate separately A kind of parameter；Also include the data such as power set operating condition as in embodiment 9, embodiment 10, embodiment 17, work as power set Operating condition is power set driving condition and works as power set operating condition for power set on-position using different meters Calculation mode；As be described hereinafter in formula 13.2, the parameter participating in the calculating of this vehicle moving equilibrium also includes brake force fb；

When calculating object for vehicle mass (usually vehicular gross combined weight), described join operation value can be joined according to driving source Number and system operational parameters calculate gained, certainly participate in the required parameter of this calculating and are also possible to further include other data； Namely when calculate object be vehicle mass when, described join operation value can according at least include driving source parameter and system operation ginseng Number calculates gained in interior data.

When calculating object for driving source parameter, described join operation value can be according to vehicle mass (usually gross vehicle matter Amount) and system operational parameters calculating gained, certainly participate in the required parameter of this calculating and be also possible to further include other data； Namely when calculating object and being driving source parameter, described join operation value can be according at least including vehicle mass (usually vehicle Gross mass) and system operational parameters calculate gained in interior data.

When calculating object for system operational parameters, described join operation value can be according to vehicle mass (usually gross vehicle Quality) and driving source parameter calculating gained, certainly participate in the required parameter of this calculating and be also possible to further include other data, As the other system operational parameters in addition to measuring and calculating object；Namely when calculating object for system operational parameters, described joint Operation values can calculate gained according to the data at least including vehicle mass (usually vehicular gross combined weight) and driving source parameter.

Certainly, gained form is deformed using vehicle moving equilibrium computing formula, if in vehicular gross combined weight m2 fixing situation Draw power and system operational parameters (especially for machinery therein by vehicle moving equilibrium computing formula one-to-one corresponding of tabling look-up down Operational factor) corresponding relation, or tabled look-up according to vehicle moving equilibrium computing formula when power is for fixed value and correspond Go out the corresponding relation of vehicular gross combined weight and mechanical operating parameters, or flat according to vehicle motion when system operational parameters are for fixed value Weighing apparatus computing formula is tabled look-up and is corresponded the corresponding relation drawing vehicular gross combined weight and power, etc., based on vehicle moving equilibrium meter Calculate simplified formula or ignore some parameters and calculated, also for one kind deformation of vehicle moving equilibrium computing formula, also at this Within bright concept.

Join operation value is the result calculating gained based on vehicle moving equilibrium computing formula, based on vehicle moving equilibrium meter Calculate value, this value namely the join operation value that formula is calculated measuring and calculating object.

One of the technical problem to be solved in the present invention is to provide a kind of measuring method of vehicle operating parameters (#1), its measuring and calculating Result can be used for reflecting, analyze the abrasion of power-transmitting part to be monitored of vehicle and/or the situation of safety and/or：Wheel Deformation (mistake circularity) and/or the situation of wheel wear；And/or：The change of comprehensive gear ratio；And/or:The change of driving wheel radius Change.

The present invention provides a kind of measuring method of vehicle operating parameters (#1)：

S1, with any one in vehicle operating parameters for measuring and calculating object, preset calculate this measuring and calculating object vehicle motion EQUILIBRIUM CALCULATION FOR PROCESS formula；This vehicle moving equilibrium computing formula is the public affairs in traffic direction power and associated resistive balance for the description vehicle Formula or the formula of its deformation；This associated resistive include rolling resistance, grade resistance, speed change resistance, in windage any one or appoint Meaning multiple (making a concerted effort)；In other words：This associated resistive includes rolling resistance, grade resistance, speed change resistance, a kind of in windage, or Including arbitrarily multiple sums in rolling resistance, grade resistance, speed change resistance, windage；With namely make a concerted effort；

S2, the value of acquisition |input paramete, this |input paramete is to remove this measuring and calculating object in this vehicle moving equilibrium computing formula Outer all parameters, namely the value that according to |input paramete, this vehicle moving equilibrium computing formula calculates this measuring and calculating object is required Parameter；Value according to this acquired |input paramete and this vehicle moving equilibrium computing formula calculate the value of this measuring and calculating object.

The standard procedure that measuring method (#1) calculates for vehicle moving equilibrium, can be also simply referred to as vehicle moving equilibrium and calculates；

The method to set up of this vehicle moving equilibrium computing formula and computational methods and parameter refers to any position herein Content carry out；

In this measuring method (#1), vehicle moving equilibrium computing formula both can be for description vehicle in traffic direction power and phase Close the exemplary formula of resistance balance (for example：Fq=Fx=m2* (g*f*cos θ+g*sin θ+a)+fw), alternatively deformation based on The vehicle moving equilibrium computing formula of the difference of parameter acquired in two different time points, the alternatively others of exemplary formula Deformation formula；

In this measuring method (#1), in described step S1, description vehicle is in traffic direction power and associated resistive balance The formula of formula or its deformation includes：Power Fx, rolling resistance f μ, grade resistance f_θ, speed change resistance fa, at least one in windage fw The deformation planted.

In this measuring method (#1), the mode of texturing of power Fx includes：F-fb-L0* β, Fx=F-F0, F represent motor or Person's engine action is in the power of vehicle；

The deformation type of F includes：(Kem*k12*cosφ*Uo*Io)/Vx、(Km*Pr1)/Vx、(Km*fm1*Kf1)/Vx、 ((Ke*Km)*(P2o/Vx)、((Ke*Km)*(Te*im/R)、Kem*k12*cosφ*Uo*Io/Vx、(Kem*k13*Ui*Ii)/ Vx、(Kem*k13*Ub1*Ib1)/Vx、(Kem*Pm)/Vx；

The deformation type of F0 includes：Fb+L0* β, wherein, F0 represents drag overall in motor or electromotor, and fb represents brake force Component, L0 represents internal comprehensive rotation solid moment of inertia, and β represents the internal comprehensive angular acceleration rotating rigid body, when β=0, Represent that the internal comprehensive angular acceleration rotating rigid body is zero or the internal comprehensive angular acceleration rotating rigid body；

Wherein, Kem represents the comprehensive efficiency factor of Mechanical ＆ Electrical Transmission, and k12 is preset constant, φ power factor (PF), Uo motor electricity Pressure, Io is current of electric, and Km represents the efficiency factor of machine driven system, and Pr1 represents the driving power of engine fuel, Vx table Show the longitudinal velocity of vehicle, fm1 represents in-engine specific fuel consumption, Kf1 represents energy transformation ratio, Ke represents motor Efficiency factor, P2o represents motor output electric power, and Te represents electromagnetic torque, and Pm represents the electric power of motor, and im represents comprehensive Close gear ratio, R represents driving wheel radius, k13 represents motor driver to the efficiency factor of motor, Ui represents that Motor drive fills The input voltage put, Ii represents the input current of motor driver, and Ub1 represents the output voltage of supply unit, and Ib1 represents electricity The output voltage of source device；

In this measuring method (#1), the mode of texturing of rolling resistance f μ includes：F μ=m2*g*f*cos θ, m2 represent vehicle Gross mass, g represents acceleration of gravity, and f represents rolling resistance coefficient, and θ represents road gradient；When f μ=0, represent that rolling resistance coefficient f is Zero or ignore rolling resistance coefficient f.

In this measuring method (#1), the mode of texturing of vehicular gross combined weight m2 includes：M1+m0, m1+m0+mf2-mf1 and m1 + m0+mf0, m1 are delivery article quality, and m0 represents unloaded car body mass, and mf0 represents residual fuel quality, and mf1 has consumed fuel Quality, mf2 represents the fuel mass of historical record point；

In this measuring method (#1), grade resistance f_θMode of texturing include：f_θ=m2*g*sin θ, works as f_θWhen=0, represent Road surface gradient theta is zero or ignores road surface gradient theta.

In this measuring method (#1), the mode of texturing of speed change resistance fa includes：Fa=m2*a, as fa=0, represents and accelerates Degree a is zero or ignores acceleration a.

In this measuring method (#1), the mode of texturing of windage fw includes：Fw=(1/2) * Cd* (p0*A0* (Vx)²), its In, Cd represents the air resistance coefficient of vehicle, and p0 represents atmospheric density, and A0 represents the front face area of vehicle, and Vx represents longitudinal velocity；When During fw=0, represent that fw is zero or ignores fw.

In this measuring method (#1), in described step S1, description vehicle is in traffic direction power and associated resistive balance The formula of formula or its deformation also includes：The both sides of equal sign are integrated deforming with respect to same variable simultaneously；

The mode of integral deformation includes：Power for the integration of time be energy, power be energy, speed to the integration of displacement For the time integration be displacement, acceleration for the integration of time be speed, power be momentum to the integration of time.

The basis instrument scheme of the value of |input paramete：It will be apparent that in the either a program of the present invention, acquired vehicle In moving equilibrium computing formula, the value of |input paramete is reasonable value (alternatively referred to as acceptance value or acceptable value)；Different is defeated Entering parameter has different reasonable values；The reasonable value of parameter (inclusion |input paramete), the energy referring to this parameter (inclusion |input paramete) is real The existing a certain purposes with practical value or the value representing this parameter (inclusion |input paramete) natural quality；For example of the present invention Power transmit situation identification, the abnormal power transmission part to be monitored be monitored, reflect, analyzing vehicle of vehicle power transmission The situation of the operation conditions situation of safety (abrasion and/or), analysis wheel deformation (mistake circularity) and/or wheel wear of part and Vehicle operation safety-relevant data carries out monitoring and vehicle runs any one or more use during safety-relevant data is processed On the way, it is a certain purposes with practical value；In value in the current actual value of parameter or the 3rd scope or the 4th scope Value be represent this parameter (inclusion |input paramete) natural quality value；

For example, the value of included vehicular gross combined weight in |input paramete be current actual value based on vehicular gross combined weight or Set by default actual value, this current actual value or default actual value are included gross vehicle matter in |input paramete The reasonable value of amount；The implication of the default actual value of parameter is：This value be with default time point (time point of non-present) On this parameter the close value of actual value；

In the present invention, the implication of default actual value also is understood as：On default time point (time point of non-present) The actual value of this acquired parameter；In the present invention, the implication of default actual value also is understood as：Represent this parameter default Time point (time point of non-present) actual value；The implication of the default actual value of vehicular gross combined weight is：This value be with pre- If time point on (time point of non-present) vehicular gross combined weight the close value of actual value；It also is understood as：Default The actual value of the vehicular gross combined weight acquired in (time point of non-present) on time point；It also is understood as：Represent vehicular gross combined weight Actual value in default time point (time point of non-present)；

For example, the value of the parameter in the included first kind parameter in addition to vehicular gross combined weight in |input paramete is base In set by the current actual value of this parameter, current actual value is |input paramete (for example, the driving source ginseng of this first kind Number, speed, acceleration etc.) reasonable value；In the present invention, first kind parameter refers to the parameter that need to measure and/or measurable ginseng Any one or more type ginseng in number and/or driving source parameter and/or mechanical operating parameters and/or mass change type article quality Number；Also has a kind of probability, if the vehicle operating condition during value of historical record value of this parameter is transported with current vehicle The diversity factor of row condition is less than predetermined threshold value, then this historical record value is also |input paramete (for example, the driving source of this first kind Parameter, speed, acceleration etc.) reasonable value；

For example, the value of the parameter in the included Second Type parameter in addition to vehicular gross combined weight in |input paramete is base Value or set in the safety range of the current actual value of this parameter or this parameter；The as a rule safety range of this parameter In value be predetermined manner set by；Value in the default safety range of the current actual value of this parameter or this parameter be this The reasonable value of the |input paramete of two types；In the present invention, Second Type parameter refer to survey parameter and/or predeterminable parameter and/ Or any one or more parameter in the intrinsic parameter of system；For example, efficiency factor, rolling resistance coefficient, comprehensive gear ratio, driving wheel half Footpath, acceleration of gravity are usually the parameter in Second Type parameter；Preferably, the value in this default safety range is default Calibration value；

For synthesis, included road surface gradient theta, the rolling resistance coefficient f rolling related to road conditions in |input paramete hinders coefficient The value of any one or more parameter in component fr, can positional information calculation gained based on this road or sensor measurement data obtain Take；

In the present invention, can not survey in parameter and/or predeterminable parameter and/or the intrinsic parameter of system, represent dynamical system And/or the parameter of the attribute of machine driven system, the referred to as parameter being closely related with safety in power or drive system；Example As efficiency factor, rolling resistance coefficient, comprehensive gear ratio, driving wheel radius are the tight phase with safety in power or drive system The parameter closed；The abnormal catastrophe failure generally representing the machine driven system of vehicle of comprehensive gear ratio, driving wheel radius different Often usually occur in wheel blow out, the severe compromise such as reduced radius when；In the present invention, in power or drive system with peace The parameter being entirely closely related belongs to Second Type parameter.

The plan of establishment 2 of the value of measuring and calculating object type or |input paramete：This measuring method (#1) also includes option A, in B, C Either a program:

A, measuring and calculating object are the parameter being closely related with safety or the parameter comprising this parameter in power or drive system； The value of |input paramete is all according to set by the reasonable value of |input paramete；For example：Measuring and calculating object is efficiency factor or comprises to imitate The parameter of rate coefficient；For example, in embodiment 9, with comprehensive efficiency factor Kem of the Mechanical ＆ Electrical Transmission of vehicle for calculating object；Also may be used So that with (Kem (Te*im/R1)) for measuring and calculating object, this measuring and calculating object (Kem (Te*im/R1)) comprises efficiency factor Kem；For example： Measuring and calculating object is rolling resistance coefficient or comprises to roll the parameter of resistance coefficient；For example, in embodiment 10, the rolling resistance coefficient μ 1 with vehicle is Measuring and calculating object；Can also be with (g* μ 1*cos θ) for measuring and calculating object, this measuring and calculating object (g* μ 1*cos θ) comprises rolling resistance coefficient μ 1；

In B, |input paramete, the value of included vehicular gross combined weight is based on set by the default actual value of vehicular gross combined weight Calmly, it is not based on set by the current actual value of vehicular gross combined weight；Other ginsengs in addition to vehicular gross combined weight in |input paramete The value of number is set by the reasonable value according to each parameter；

At least one of parameter being closely related with safety in included power or drive system in C, |input paramete It is based on set by preset value, and is not based on set by the current actual value of this parameter, this preset value is default safety range In value；The value of the other specification in addition to the parameter being closely related with safety in this power or drive system in |input paramete It is set by the reasonable value according to each parameter.

In measuring method (#1), actual value inconvenience measurement in vehicle operation of vehicular gross combined weight；Can be by operator According to field condition, manual input-mode presets the actual value of this vehicular gross combined weight；Certainly, this measure need to manually be carried out, not convenient, Also it is unfavorable for improving computational accuracy, security monitoring；For example, as included vehicular gross combined weight it is assumed that light weight in |input paramete 1500KG limit for tonnage 500KG, if the value of the vehicular gross combined weight of vehicle is set to 2000KG and 1600KG, in other |input paramete conditions On the premise of constant, vehicle moving equilibrium calculate acquired results may differ by 25%, will reduce vehicle moving equilibrium computational accuracy, With for security monitoring meaning；

The preferred version 1 of the plan of establishment 2：Preferably, the value of included vehicular gross combined weight in |input paramete be based on The vehicle moving equilibrium first carrying out calculates and obtains；Namely before carrying out this measuring method (#1), first with vehicular gross combined weight for surveying Calculate object and carry out the value that vehicle moving equilibrium calculating (this is calculated as formerly calculating) goes out vehicular gross combined weight, this value is usually this formerly Actual value during calculating, then this actual value is used for the vehicle moving equilibrium calculating of S2 step in measuring method (#1)；

The preferred version 2 of the plan of establishment 2：Further, no matter in A, B, C scheme, when the Second Type in |input paramete When in parameter, parameter is to be set based on the value in default safety range, the value in this safety range is calibration value；So it is beneficial to Improve computational accuracy, monitoring precision；Because safety range is limit range, upper and lower deviation ratio is larger；

The preferred version 3 of the plan of establishment 2：No matter in A, B, C scheme, in |input paramete in addition to vehicular gross combined weight first In type parameter, at least one parameter is to be set based on measured value, such as driving source parameter, speed, acceleration etc.；Preferably, should At least one is whole.

The preferred version 4 of the plan of establishment 2：It is preferably efficiency with the parameter that safety is closely related in power or drive system Coefficient and/or rolling resistance coefficient；Efficiency factor can be used for reflecting, analyze the operation shape of the power-transmitting part to be monitored of vehicle Condition, this operation conditions especially wear and tear and/or safety situation；(especially related to vehicle rolling resistance coefficient divides rolling resistance coefficient f Amount fc), can be used for reflecting, analyze wheel deformation (mistake circularity) and/or the situation of wheel wear；It is compared to comprehensive gear ratio And/or driving wheel radius, this efficiency factor and/or rolling resistance coefficient there are even more important security implications.

Set to survey the parameter (or and its number) of value in |input paramete, these parameters are to be set based on measured value； Other parameters can be by default settings；The more precision of parameter of actual measurement naturally can higher, monitoring performance good；The parameter of actual measurement is few Cost is lower；User and manufacturer freely can customize according to respective different situations.

Further, measuring method (#1) may also include following expansion scheme 1：Electronic equipment and/or portable in the car In the man machine interface of personal consumption electronic product, output calculates the value of the measuring and calculating object of gained；Further, expansion scheme 1 also may be used Including following proposal：Obtain the related data of described measuring and calculating object, electronic equipment and/or Portable, personal consumer electronics in the car The related data of the measuring and calculating object of described vehicle is exported on the man machine interface of product；

Further, measuring method (#1) may also include following expansion scheme 2：Will be defeated for the value calculating the measuring and calculating object of gained Go out and/or preserve；Further, expansion scheme 2 may also include following proposal：Obtain the related data of described measuring and calculating object, will The related data output of this measuring and calculating object and/or preservation；

In measuring method (#1), particularly, if neither including rolling resistance coefficient in |input paramete nor including efficiency system Number；Then the result of this vehicle moving equilibrium calculating would become hard to reflect abrasion and/or the safety of power-transmitting part to be monitored Situation, wheel deformation (mistake circularity) and/or wheel wear situation；

The enforcement example 1 of measuring method (#1)：

S1, establishment efficiency factor KeKm are measuring and calculating object；Based on formula A3-4-4 herein (m2=(KeKm (Te2- Te1) * im/R1)/(a2-a1)) deformation, obtain new vehicle moving equilibrium computing formula：(KeKm=m2 (a2-a1) R1/ ((Te2-Te1)*im))；This formula is A3-5；

S2, the reasonable value of each |input paramete of acquisition：For example obtain and wherein need the value of measurement parameter (to obtain defeated during time2 Enter the measured value of parameter (Te2, a2)；Obtain the measured value of the |input paramete (Te1, a1) during time1)；Obtain predeterminable parameter The default standard value of (R1, im)；Obtain the actual value of vehicular gross combined weight m2；Value according to this acquired |input paramete and should Vehicle moving equilibrium computing formula (A3-5) calculates the value of this measuring and calculating object；The value of this calculating gained can be considered effect during time2 The actual value of rate coefficient (KeKm)；

The enforcement example 2 of measuring method (#1)：

S1, the rolling resistance coefficient f of establishment vehicle are measuring and calculating object；Formula in embodiment 26 is deformed, establishes vehicle moving equilibrium meter Calculating formula is：F_cal=((Ke*Km) * Te3*im/R1) fw-m2* (g*sin θ+a))/(m2*g*cos θ), (formula A3-6)

S2, the reasonable value of each |input paramete of acquisition：Assume that time3 is the time point close with above-mentioned time2 time point；Obtain Take and wherein need the value of measurement parameter (obtaining the measured value of the |input paramete (Te3, a, fw, θ) during time3)；Obtain predeterminable ginseng The default standard value of number (Ke, Km, R1, im, g)；Obtain the actual value of vehicular gross combined weight m2 during time3；Obtained according to this institute The value of the |input paramete taking and this vehicle moving equilibrium computing formula (A3-6) calculate the value of this measuring and calculating object；Because time3 be with Above-mentioned time2 time point is close, the actual value that also can be considered during time3 of the acquired efficiency factor (KeKm) during time2； The value that this formula (A3-6) calculates gained can be considered that rolling during time3 hinders the actual value of coefficient f；Can be through default cartographic information Or positional information tables look-up and draw the value of current road segment fr, and then related to vehicle rolling resistance coefficient component fc during time3 can be drawn Actual value；

The effect of measuring method (#1)：

In A scheme, measuring and calculating object for the parameter being closely related with safety in power or drive system or comprises this parameter Parameter, and its value is obtained based on vehicle moving equilibrium computing formula, equal for the security monitoring of vehicle, supervision, data processing Significant；If measuring and calculating object is rolling resistance coefficient or comprises to roll the parameter of resistance coefficient, this result of calculation can be used for instead Reflect the situation (namely situation of wheel deformation (mistake circularity) and/or wheel wear) of rolling resistance coefficient；If measuring and calculating object is efficiency Coefficient or the parameter comprising efficiency factor, this result of calculation can be used for reflecting the mill of the power-transmitting part to be monitored of vehicle Damage and/or the situation of safety；If measuring and calculating object is comprehensive gear ratio or the parameter comprising comprehensive gear ratio, this result of calculation Can be used for reflecting the situation of comprehensive gear ratio, the serious event of the abnormal machine driven system generally representing vehicle of comprehensive gear ratio Barrier；If measuring and calculating object is driving wheel radius or the parameter comprising driving wheel radius, this result of calculation can be used for reflection and drives The situation of wheel radius, the exception of driving wheel radius usually occur in wheel blow out, the severe compromise such as reduced radius when；

In B scheme：In |input paramete, the value of included vehicular gross combined weight is the default reality based on vehicular gross combined weight Value is set, then in this default time point within the time period of current time, if the ANOMALOUS VARIATIONS of vehicular gross combined weight is (for example The exception of carrying individuals jumps car, the exception of cargo mass changes) can be embodied by vehicle moving equilibrium result of calculation；If In |input paramete, the value of included vehicular gross combined weight is based on set by the current actual value of vehicular gross combined weight；Then calculate knot Fruit cannot embody the ANOMALOUS VARIATIONS of vehicular gross combined weight on the contrary；

In C scheme：Because it is a kind of special, fixed based on conservation of energy principle and/or newton that vehicle moving equilibrium calculates The technical scheme of the combination of rule and/or vehicle operation characteristic factor；

Even if the measuring and calculating non-efficiency factor of object or the parameter comprising efficiency factor, if included efficiency in |input paramete The value of coefficient is default value (this value is preferably calibration value), then the vehicle moving equilibrium result of calculation of this measuring and calculating object can be used for The situation (namely the abrasion of power-transmitting part to be monitored and/or situation of safety) of reflection efficiency factor；

Even if measuring and calculating object non-rolling resistance coefficient or the parameter comprising rolling resistance coefficient, if included rolling resistance in |input paramete The value of coefficient (especially related to vehicle rolling hinders coefficient component fc) is default value (this value is preferably calibration value), then this survey Calculate object vehicle moving equilibrium result of calculation can be used for reflect rolling resistance coefficient situation (namely wheel deformation (mistake circularity) and/ Or the situation of wheel wear)；

Even if the measuring and calculating non-comprehensive gear ratio of object or the parameter comprising comprehensive gear ratio, if included in |input paramete The value of comprehensive gear ratio is default value (this value is preferably calibration value), then the vehicle moving equilibrium result of calculation of this measuring and calculating object Can be used for reflecting the situation of comprehensive gear ratio；Even if measuring and calculating object non-driving wheel radius or the parameter comprising driving wheel radius, such as The value of included driving wheel radius in fruit |input paramete is default value (this value is preferably calibration value), then this measuring and calculating object Vehicle moving equilibrium result of calculation can be used for reflecting the situation of driving wheel radius；

Through deep study and analysis：

If measuring and calculating object is not efficiency factor or the parameter comprising efficiency factor, and |input paramete does not include efficiency system In number or |input paramete, included efficiency factor is using the current actual value that obtains as the value of this |input paramete, then this vehicle fortune The result of calculation of dynamic balance calculation loses for efficiency factor (namely the abrasion of power-transmitting part to be monitored and/or peace Full situation) monitoring capacity；

If measuring and calculating object is not rolling resistance coefficient or comprises to roll the parameter of resistance coefficient, and |input paramete does not include rolling resistance system The current actual value that in number or |input paramete, included rolling hinders coefficient to obtain is as the value of this |input paramete, then this vehicle fortune The result of calculation of dynamic balance calculation loses for rolling resistance coefficient (namely the shape of wheel deformation (mistake circularity) and/or wheel wear Condition) monitoring capacity；

If measuring and calculating object be not comprehensive gear ratio or the parameter comprising comprehensive gear ratio, and |input paramete do not include comprehensive The current actual value closing included comprehensive gear ratio in gear ratio or |input paramete to obtain, as the value of this |input paramete, enters Driving moving equilibrium calculates, then this result of calculation loses the monitoring capacity for comprehensive gear ratio；

If measuring and calculating object is not driving wheel radius or the parameter comprising driving wheel radius, and |input paramete does not include driving In driving wheel radius or |input paramete, included driving wheel radius is to obtain the value for current actual value as this |input paramete Carry out vehicle moving equilibrium calculating, then this result of calculation loses the monitoring capacity for driving wheel radius；

For example, if with the front face area s of vehicle for calculating object；If included efficiency factor is to obtain in |input paramete Take for current actual value as rolling resistance coefficient included in the value of this |input paramete and |input paramete to obtain as current Actual value as the value of this |input paramete, first a vehicle moving equilibrium is carried out for measuring and calculating object with windage and calculates windage Value 1, obtain the actual value 2 of now speed V simultaneously；Value 1 based on this windage and speed V-value 2 (and the computing formula of windage again Deformation formula) obtain front face area S；Because even the now abrasion of the power part of the monitoring of vehicle and/or drive disk assembly And/or the situation, wheel deformation (mistake circularity) and/or wheel wear of safety situation abnormal when because now vehicle motion is flat , by the actual value close to this measuring and calculating object, now instead resulting in cannot be different according to result 1 and actual value monitoring for the result 1 that weighing apparatus calculates Often；This parameter is only used for other purposes.

To sum up analyze, vehicle moving equilibrium calculates the value of measuring and calculating object, necessary not only for understanding vehicle moving equilibrium in depth The algorithm principle that calculates in addition it is also necessary to the further investigation of the characteristic of |input paramete, select suitable vehicle moving equilibrium computing formula, The characteristic of setting |input paramete, can be only achieved unexpected security monitoring effect.

The prioritization scheme of measuring method (#1)：Preferably, with reference to its elsewhere content herein, in measuring method (#1), Also include following identification operating conditions to improve the scheme 1 of performance that calculates, obtain the scheme 1, two that fuel mass raising calculates performance The scheme 1 of secondary speed change difference formula vehicle moving equilibrium calculating parameter, preferred driving source parameter be Motor drive parameter scheme 1, Any one or more scheme in the scheme 1 of driving source parameter in preferred fuel kinetic parameter；With improve further rate accuracy, Performance.

The start self-starting of this measuring method or reception are manually brought drill to an end and are started after instructing.In the present invention, this measuring and calculating side Method can be started shooting self-starting, without manual operation, voluntarily runs, this is voluntarily on the electronic equipment of this monitoring method integrated after electricity Operation can be got started operation after the power-up or can run after a preset time lapses.Wherein, above-mentioned default A stand-by time can be only used as in time, do not execute other application programs within this time period, simultaneously can also be above-mentioned Execution other application programs in Preset Time are it is possible to further executed to a certain extent (as executed with other application programs Half or be finished) to start as time point to start this monitoring method or directly to be sent out with those other application programs The enabled instruction sent is starting this monitoring method.In the mode of operation starting after receiving artificial operational order, this operational order It is for controlling this measuring method to bring into operation, it is operation button in the car, touch screen or other mobile electronic devices (as mobile phone) etc. is producing after manual operation.

This measuring method can be used for finding, monitor that the efficiency factor of the power transmission of power-transmitting part to be monitored is abnormal And/or the power transmission that the coefficient of rolling resistance of wheel is led to extremely is extremely；Namely can be used for finding, monitor to be monitored moving The power transmission that the thorough inefficacy of power drive disk assembly and/or the second wheel is led to is abnormal, and/or is used for finding, monitors and wait to supervise The power transmission that the initial failure of the power-transmitting part of control and/or the second wheel is led to is abnormal；The technology that the present invention provides Scheme, can be used for finding, monitors (include the rotary work type power of vehicle or drive disk assembly operation troubles is led to) vehicle Power transmission is abnormal；Even if when vehicle operating parameters are not less than safety marginses threshold value, the technical scheme that the present invention provides also may be used It is easy to avoid more serious, uncertain security incident (including off-axis, car crash etc.) as far as possible；Such as human medical Cancer diagnosis, if late period just find generally to mean that life terminates, if early warning, early discovery life can generally be meaned Normal survival；So the technical program has important practical significance for the safe operation of vehicle.

The deformation of this measuring method (#1) and its power Fx, the basis instrument scheme of the value of |input paramete, measuring and calculating object class The plan of establishment 2 of the value of type or |input paramete and its each preferred version, start self-starting or reception are manually brought drill to an end after instructing Any one or more schemes in startup, and the purposes of this technical scheme and field, all can be applicable to solve this in the present invention The solution of the arbitrary problem proposed in invention.

Corresponding with the measuring method (#1) of above-mentioned vehicle operating parameters, present invention also offers a kind of vehicle runs ginseng The calculating system of number, including following modules,

Moving equilibrium computing formula presetting module, for any one in vehicle operating parameters for measuring and calculating object, The default vehicle moving equilibrium computing formula calculating this measuring and calculating object；This vehicle moving equilibrium computing formula is description vehicle in fortune Formula or the formula of its deformation that line direction power is balanced with associated resistive；This associated resistive include rolling resistance, grade resistance, In speed change resistance, windage any one or arbitrarily multiple；In other words：This associated resistive includes rolling resistance, grade resistance, speed change A kind of in resistance, windage, or arbitrarily multiple sums in inclusion rolling resistance, grade resistance, speed change resistance, windage；

|input paramete obtains and computing module, and for obtaining the value of |input paramete, this |input paramete is flat for the motion of this vehicle All parameters in addition to this measuring and calculating object in weighing apparatus computing formula, namely this vehicle moving equilibrium computing formula according to |input paramete Calculate the required parameter of value of this measuring and calculating object；Value according to this acquired |input paramete and this vehicle moving equilibrium calculate Formula calculates the value of this measuring and calculating object.

Even if the two of the technical problem to be solved in the present invention is to provide one kind in vehicle operating parameters not less than safety marginses During threshold value, also allow for (the change of the rotary work type power of inclusion vehicle or drive disk assembly operation troubles and/or comprehensive gear ratio The change of change and/or driving wheel radius is led to) the abnormal technical scheme being monitored of vehicle power transmission；

The present invention provides a kind of vehicle to control the monitoring method (#1) when running by power set, described monitoring method bag Include step：

A, with any one in vehicle operating parameters for measuring and calculating object, obtain described vehicle measuring and calculating object combine fortune Calculation value, the reference data of acquisition described measuring and calculating object, the join operation value of the measuring and calculating object according to vehicle and described measuring and calculating object Reference data judge that the power transmission situation of vehicle is whether abnormal；Described join operation value is to be calculated based on vehicle moving equilibrium Formula calculates the result of gained；

This vehicle moving equilibrium computing formula be description vehicle in the formula of traffic direction power and associated resistive balance or The formula of its deformation；This associated resistive include rolling resistance, grade resistance, speed change resistance, in windage any one or arbitrarily many Kind；In other words：This associated resistive includes rolling resistance, grade resistance, speed change resistance, a kind of in windage, or include rolling resistance, Arbitrarily multiple sums in grade resistance, speed change resistance, windage；Including also being understood as being at least；Many kinds of force sum can be regarded as Many kinds of force make a concerted effort；

The |input paramete of this vehicle moving equilibrium computing formula is except this measuring and calculating is right in this vehicle moving equilibrium computing formula As outer all parameters, namely according to |input paramete, this vehicle moving equilibrium computing formula calculates needed for the value of this measuring and calculating object The parameter asked；

Preferably, set to survey the number of parameters of value in |input paramete, these parameters are to be set based on measured value；Its Its parameter can be by default settings；The more precision of parameter of actual measurement naturally can higher, monitoring performance good；The parameter of actual measurement becomes less This is lower；User and manufacturer freely can customize according to respective different situations.

Present invention offer is identical with monitoring method (#1) principle, but the different another monitoring methods (#2) of description：

1st, a kind of vehicle power transmits the monitoring method (#2) of situation, comprises the steps A：

S100, with any one in vehicle operating parameters for measuring and calculating object；

S200, determination calculate the vehicle moving equilibrium computing formula of this measuring and calculating object；This vehicle moving equilibrium computing formula The formula that formula or its of power and associated resistive balance for describing vehicle moving direction deforms；This associated resistive includes rolling In resistance, grade resistance, speed change resistance, windage any one or arbitrarily multiple；In other words：This associated resistive includes rolling resistance In power, grade resistance, speed change resistance, windage, any one, or include rolling resistance, grade resistance, speed change resistance, appoint in windage Anticipate multiple sums；This includes also being understood as being at least；Should and can be regarded as making a concerted effort；Set in |input paramete to survey value Number of parameters, obtains the value of |input paramete, and described |input paramete is to remove described measuring and calculating in described vehicle moving equilibrium computing formula All parameters outside object；And the value according to this |input paramete, vehicle moving equilibrium computing formula calculate this measuring and calculating object；Obtain The reference data of this measuring and calculating object under vehicle current motion state；

S300, compare the calculating value of this measuring and calculating object of the gained and reference data of this measuring and calculating object, judge described vehicle Whether power transmission situation is abnormal.

Vehicle moving equilibrium computing formula and computational methods and parameter in this monitoring method (#1) or monitoring method (#2) The content that method to set up refers to any position herein is carried out；

This monitoring method (#1) or monitoring method (#2) are self-starting of starting shooting, or start (referred to as after reception manual command Manually start).In the present invention, this monitoring method can be started shooting self-starting, without manual operation, in this monitoring method integrated Voluntarily run after electricity on electronic equipment, this voluntarily runs can be to get started operation after the power-up or through pre- If can run after the time.Wherein, a stand-by time can be only used as in above-mentioned Preset Time, not execute within this time period Other application programs, other application programs can also be executed in above-mentioned Preset Time simultaneously it is possible to further with other Application program executes (as executed half or being finished) to a certain extent to start to start this monitoring side as time point Method or the enabled instruction directly being sent with those other application programs to start this monitoring method.Receiving artificial operational order In the mode of operation starting afterwards, this manual command is used for controlling this monitoring method to bring into operation, its be operation button in the car, Touch screen, voice system or other mobile electronic devices (as mobile phone) etc. are producing after manual operation.Start is opened certainly Dynamic, manually actuated optional, significant；Because this monitoring method has safely important function for the operation of vehicle, choosing Select start self-starting, personnel can be avoided to forget to turn on, the unfavorable factor such as maloperation, and be conducive to recording whole security monitoring number According to；In some cases, if selecting automatic when the non-adjustment of the monitoring method of vehicle is good, rate of false alarm may be led to raise Etc. adverse effect, so selecting in some cases to manually start is intentionally.

Preferably, deformation, the basis instrument of the value of |input paramete of aforementioned measuring method (#1) and its power Fx are referred to The plan of establishment 2 of value of scheme, measuring and calculating object type or |input paramete and its each preferred version, start self-starting or recipient Any one or more schemes in starting after work receipts operational order, in monitoring method (#1) or monitoring method (#2).

In acquired vehicle moving equilibrium computing formula, the value of |input paramete is reasonable value (alternatively referred to as acceptance value)； Different |input parametes has different reasonable values；For example, the value of included vehicular gross combined weight in |input paramete is based on vehicle Set by the current actual value of gross mass or default actual value, this current actual value or default actual value are input The reasonable value of included vehicular gross combined weight in parameter；For example, included in addition to vehicular gross combined weight in |input paramete The value of the parameter in one type parameter is that current actual value is this first kind based on set by the current actual value of this parameter The reasonable value of the |input paramete (for example, driving source parameter, speed, acceleration etc.) of type；For example, included removing in |input paramete Parameter (such as efficiency factor, rolling resistance coefficient, comprehensive gear ratio, driving wheel in Second Type parameter outside vehicular gross combined weight Radius, acceleration of gravity etc.) value be value or set in the actual value current based on this parameter or the safety range of this parameter Fixed；As a rule the value in the safety range of this parameter is set by predetermined manner；The current actual value of this parameter or this parameter Default safety range in value be this Second Type |input paramete reasonable value；

A, measuring and calculating object are the parameter being closely related with safety or the parameter comprising this parameter in power or drive system； Set by the reasonable value of this |input paramete according to the value of |input paramete is equal；；

At least one of parameter being closely related with safety in included power or drive system in C, |input paramete It is based on set by preset value, and is not based on set by the current actual value of this parameter, this preset value is default safety range In value；The value of the other specification in addition to the parameter being closely related with safety in this power or drive system in |input paramete It is set by the reasonable value according to each parameter；

The preferred version 2 of the plan of establishment 2：Preferably, no matter in A, B, C scheme, when the Second Type ginseng in |input paramete When in number, parameter is to be set based on the value in default safety range, the value in this safety range is calibration value；So it is beneficial to carry High computational accuracy, monitoring precision；；

The preferred version 4 of the plan of establishment 2：It is preferably efficiency with the parameter that safety is closely related in power or drive system Coefficient and/or rolling resistance coefficient；It is compared to comprehensive gear ratio and/or driving wheel radius, this efficiency factor and/or rolling resistance coefficient tool There are even more important security implications.

Preferably, in monitoring method (#1) or monitoring method (#2), described measuring and calculating object is one of vehicle mass ginseng Number, the |input paramete of described measuring and calculating object includes system operational parameters and driving source parameter；Or,

Described measuring and calculating object is one of driving source parameter parameter, and the |input paramete of described measuring and calculating object includes system fortune Line parameter and vehicle mass；Or,

Described measuring and calculating object is one of system operational parameters parameter, and the |input paramete of described measuring and calculating object includes vehicle Mass number and driving source parameter.

Preferably, in this monitoring method, described measuring and calculating object be vehicle mass, driving source parameter, mechanical operating parameters or One of mass change type article quality parameter, the reference value of described measuring and calculating object is actual value；Or,

Described measuring and calculating object is any one in the intrinsic parameter of system, and described measuring and calculating object is systemic presupposition for reference value Value.

Present invention offer is identical with monitoring method (#1) principle, but the different another monitoring methods (#3) of description：

1st, a kind of vehicle power transmits the monitoring method (#3) of situation, comprises the steps：

S100, determine in vehicle operating parameters any one be measuring and calculating object；

S200, determination calculate the vehicle moving equilibrium formula of this measuring and calculating object；This vehicle moving equilibrium formula is description car The formula with associated resistive balance for the power fx of moving direction or the formula of its equivalent deformation；This associated resistive includes rolling resistance In power f μ, grade resistance f θ, speed change resistance fa, windage fw any one or more；

In S300, described vehicle moving equilibrium formula, all parameters in addition to described measuring and calculating object are |input paramete, obtain Fully enter the value of parameter, and this measuring and calculating object is calculated according to |input paramete (value), vehicle moving equilibrium formula；Obtain this survey Calculate the reference data of object；In described reference data and |input paramete, at least one takes preset value determining in |input paramete to take The number of parameters of preset value；

S400, compare the calculating value of this measuring and calculating object of the gained and reference data of this measuring and calculating object, judge described vehicle Whether power transmission situation is abnormal.

2nd, preferred, in step S300 described in monitoring method (#3), pre- except taking in described reference data and |input paramete If outside the parameter of value, other parameter treating excess syndrome actual value.For example：In the enforcement example 1 of measuring method (#1), R1, im and kekm Reference data be preset value, other all parameters m2, a2, a1, Te2, Te1 are actual value；The reality of measuring method (#1) Apply in example 2, the reference data of Ke, Km, R1, im, g and f is preset value, and other all parameters Te3, fw, m2, θ and a are equal For actual value；In embodiment 41, Ke, Km1, im1, R1_1, Km2, Kf3, R0, im2 and R1_2 are preset value, other all ginsengs The reference data of number Te, F1, fw and m2 is actual value.

3rd, preferred, in step S300 described in monitoring method (#3),

When in described reference data and |input paramete, only one of which takes preset value：

Whether reference data takes preset value, |input paramete whole treating excess syndrome actual value, different for monitoring vehicle power transmission situation Often；Wherein, the taken preset value of reference data, be and the historical record value under current vehicle operating status equal state；The present invention In, and the historical record value under current vehicle operating status equal state, refer to this historical record value value when vehicle run Condition is less than predetermined threshold value with the diversity factor of current vehicle operating condition；

Preferably, when calculating the parameter of attribute that object is a portion that can describe vehicle, vehicle power passes The situation of passing can specially represent the situation of this part, for example：In the join operation formula of kem in embodiment 9, the ginseng of Kem Examine data and take preset value, during |input paramete whole treating excess syndrome actual value, whether the part (as drive disk assembly) that can monitor described by kem is different Often；In embodiment 1, the reference data of m2 takes preset value (as self study obtains), during |input paramete whole treating excess syndrome actual value, can supervise The situation of the part (whether as whether complete in car body or delivery article drop) described by control m2；In embodiment 11, μ's 1 (as tire whether reference data takes preset value, during |input paramete whole treating excess syndrome actual value, can monitor the situation of part representated by μ 1 Suddenly gas leakage).

Reference data treating excess syndrome actual value, has one to take preset value, takes preset value for monitoring in |input paramete in |input paramete Parameter whether abnormal；The taken preset value of this parameter in |input paramete, be with current vehicle operating status equal state under go through History record value, or be calibration value during vehicle release；Taking embodiment 2 as a example illustrate, the reference data treating excess syndrome actual value of m2, μ 1 takes preset value and remaining parameter treating excess syndrome actual value, then whether abnormal can monitor μ 1；If the reference data of m2 takes preset value, ki Take preset value and remaining parameter treating excess syndrome actual value, then whether abnormal can monitor ki.It should be appreciated that for taking preset value |input paramete or the exception of monitored object, are when measuring and calculating object is energy when this takes the |input paramete of preset value or monitored object During the parameter of the attribute enough describing a portion of vehicle, vehicle power transmits the shape that situation can specially represent this part Condition.

N number of take preset value, N >=2 when having in described reference data and |input paramete：

Reference data takes preset value, has N-1 to take preset value in |input paramete, for monitoring measuring and calculating object and |input paramete In take preset value parameter whether abnormal；Wherein, the taken preset value of reference data, be and current vehicle operating status equal state Under historical record value, or for vehicle release when calibration value；This taken preset value of two parameters in |input paramete, is and works as Historical record value under vehicle in front running status equal state, or be calibration value during vehicle release；Continue with embodiment 2 be Example illustrates, when the reference data of m2 takes preset value, in |input paramete μ 1 take preset value and during other parameter treating excess syndrome actual value, M2 and μ 1 can be monitored whether abnormal；When the reference data of m2 takes preset value, in |input paramete μ 1 and ki take preset value and During other parameter treating excess syndrome actual value, then whether abnormal can monitor m2, μ 1 and ki.

Reference data treating excess syndrome actual value, have in |input paramete N number of take preset value, take preset value in |input paramete for monitoring Whether parameter is abnormal；Wherein, the taken preset value of this N number of parameter in |input paramete, be and current vehicle operating status equal state Under historical record value, or for vehicle release when calibration value.For example in embodiment 8, when the reference data treating excess syndrome border of Te Value, in |input paramete m2, μ 1, im and R1 take preset value and during remaining |input paramete treating excess syndrome actual value, can monitor m2 μ 1, im and Whether R1 is abnormal；When the reference data treating excess syndrome actual value of Te, m2, μ 1 in |input paramete, im, θ and R1 take preset value and remaining is defeated When entering parameter treating excess syndrome actual value, m2, μ 1, im, θ and R1 can be monitored whether extremely.It should be appreciated that with regard to reference data with defeated Enter other situations of the number with actual value for the preset value and the relation of corresponding particular use in parameter, those skilled in the art can be above-mentioned Explanation and specific embodiment on the basis of carry out, no longer repeat one by one herein.

4th, preferred, in monitoring method (#3), refer to the historical record value under current vehicle operating status equal state：Go through When history record value generates corresponding vehicle mass, the speed of vehicle, the external environmental information of vehicle and driving source parameter with Current vehicle mass, the speed of vehicle, the external environmental information of vehicle and driving source parameter are consistent respectively；Described external rings Environment information refers to the environmental information affecting travel condition of vehicle beyond car body, such as road gradient, wind speed, the friction on road surface Coefficient etc.；Described unanimously refer to that the size of parameter is identical or close, and if there is direction in this parameter, the direction of parameter is identical Or it is close.

5th, preferred, in monitoring method (#3), in described step S300, including any one in following situation：

A, when this measuring and calculating object be efficiency factor or comprise efficiency factor parameter when：

If the value that included rolling in |input paramete hinders coefficient is calibration value during vehicle release, the ginseng of this measuring and calculating object Examining data is actual value；The method can be used for reflecting the exception of rolling resistance coefficient (namely wheel deformation is led to)；

If the value that included rolling in |input paramete hinders coefficient is actual value, the reference data of this measuring and calculating object is vehicle Calibration value when dispatching from the factory；

B, when this measuring and calculating object be rolling resistance coefficient or comprise roll resistance coefficient parameter when：

If in |input paramete, the value of included efficiency factor is calibration value during vehicle release, the ginseng of this measuring and calculating object Examining data is actual value；The method can be used for reflecting that efficiency factor (namely extremely led by dynamical system and/or machine driven system Cause) exception；

If the value of included efficiency factor is actual value in |input paramete, the reference data of this measuring and calculating object is vehicle Calibration value when dispatching from the factory；

C, when this measuring and calculating object be in vehicle operating parameters except rolling resistance coefficient, comprise to roll the resistance parameter of coefficient, efficiency factor, When comprising the other specification outside the parameter of efficiency factor：

If the value of included efficiency factor and/or rolling resistance coefficient is calibration value during vehicle release in |input paramete, The reference data of this measuring and calculating object is actual value；Corresponding, the method can be used for reflect efficiency factor and/or rolling resistance coefficient ( I.e. dynamical system and/or machine driven system exception and/or wheel deformation are led to) exception；

If in |input paramete, the value of included efficiency factor and rolling resistance coefficient is actual value, the reference of this measuring and calculating object Data is and the historical record value under current vehicle operating status equal state.

6th, preferred, in monitoring method (#3), in described step S300

In described option A, in |input paramete, the value of the other specification in addition to rolling resistance coefficient is calibration value or actual value；

In described option b, in |input paramete, the value of the other specification in addition to efficiency factor is calibration value or actual value；

In described scheme C, in |input paramete, the value of the other specification in addition to rolling resistance coefficient, efficiency factor is calibration value or reality Actual value.

7th, preferred, in monitoring method (#3), also comprise the steps after described step S300；

S301, output and/or the value preserving calculating gained measuring and calculating object.

8th, preferred, in monitoring method (#3), described step S300 also includes：

A, first judge the power transmission situation of described vehicle, obtain the running environment information of described vehicle afterwards, judge described Whether running environment information falls into default normal range；

When the power judging described vehicle transmits situation for exception：

If described running environment information entirely falls in default normal range, the power of described vehicle transmits sentencing of situation Disconnected result is correct, and determines whether power transmission situation fault；

If any one exceedes default normal range, the power transmission shape of described vehicle in described running environment information The judged result mistake of condition, the power transmission situation that judged result is changed to vehicle is normal；

When judge described vehicle power transmit situation for normal when：

If described running environment information entirely falls in default normal range, the power of described vehicle transmits sentencing of situation Disconnected result is correct；

If any one exceedes default normal range, the power transmission shape of described vehicle in described running environment information The judged result mistake of condition, the power transmission situation that judged result is changed to vehicle is abnormal；

B, first obtain the running environment information of described vehicle, judge whether described running environment information falls into default normal Scope, judges the power transmission situation of described vehicle afterwards；If described running environment information entirely falls in default normal range, The power carrying out described vehicle further transmits the judgement of situation.

9th, preferred, in monitoring method (#3), in described step S300, described |input paramete includes mass change type thing Quality.

10th, preferred, in monitoring method (#3), described step S200 also includes：Obtain power set operating condition, and will Described power set operating condition is associated with the calculating of measuring and calculating object；

Described power set driving condition, power set on-position,

When power set operating condition is power set driving condition, energy/power direction of transfer is from power set It is delivered to car body again through machine driven system, calculate efficiency factor during measuring and calculating object, the value of driving source parameter being multiplied by less than 1；

When power set operating condition is power set on-position, energy/power direction of transfer is through machine from car body Tool drive system is delivered to power set again, calculates the value of driving source parameter during measuring and calculating object divided by the efficiency factor less than 1.

11st, preferred, in monitoring method (#3), described step S400 also includes：When described vehicle is in unstable driving During state, the power of described vehicle transmits the judge process cancellation of situation；Wherein, when the driving source parameter, mechanical comprehensive of vehicle When at least one in conjunction running force, speed is less than pre-set threshold value, or the power set operating condition of vehicle is power set During on-position, described vehicle is in unstable driving condition.

12nd, preferred, in monitoring method (#3), in described step S400, reference data based on this measuring and calculating object and set Determine preset range, if the value calculating this measuring and calculating object of gained falls into this preset range, judge the vehicle power transmission of described vehicle Situation is normal；If the value calculating this measuring and calculating object of gained does not fall within this preset range, judge that the vehicle power of described vehicle passes Pass situation abnormal.

13rd, preferred, in monitoring method (#3), after described step S400, also include step：

S401, output and/or the result preserving described judgement.

Further, monitoring method (#1) or monitoring method (#2) or monitoring method (#3) also can be carried out at following step B Reason：

B. carry out any one or more scheme in following B1, B2, B3 to process：

B1. as described judged result includes being then to start the power transmission exception handling of setting；

B2. export described judged result；

B3. preserve described judged result.

The join operation value of described measuring and calculating object may include direct union operation values (namely the join operation directly obtaining Value), indirect join operation value (namely the join operation value indirectly obtaining) etc.；For example, the driving source parameter according to vehicle and be System operational factor, carries out vehicle moving equilibrium and is calculated vehicular gross combined weight m2, then m2 is direct union operation values；According to vehicle Gross mass m2 calculates delivery article quality m1 or unloaded car body mass m0 again, then m1 or m0 is indirect join operation value；This Join operation value described in invention is alternatively referred to as join operation data, and both are equal to.

Join operation value of the present invention, for any one parameter (as m2/ or m1/ or m0/ or mf) according to join operation The numerical value of gained；Actual value of the present invention and actual value are distinguishing concepts；Actual value is usually a certain attribute of certain object Natural, real numerical value；Actual value in reference data in monitoring method of the present invention, is often referred to for as power The numerical value of the identification benchmark that transmission situation judges, so alternatively referred to as reference value；

Actual value (also referred to as reference value) in reference data in monitoring method of the present invention, it must take into conscientiously may be used Row technological means or implementation, its value naturally constrained in specific Selecting time and/or value mode；According to aftermentioned The concrete plan of establishment (as the selection of the source of data or value approach, setting means, Selecting time etc.) of reference data Generally rule (demonstration methodses 1,2,3,4,5,6 of reference data setting) and related embodiment (embodiment 34-43), aobvious and easy That sees learns：According to the difference of measuring and calculating object difference and/or actual value set-up mode, the ginseng in monitoring method of the present invention Examine actual value in data (namely reference value) have multiple different Selecting time scopes, multiple different codomain, can by multiple not With technical method or scheme realizing.Following principle can be adopted：In described reference data and |input paramete, at least one takes pre- If being worth and determine the number of parameters taking preset value in |input paramete；This preset value includes calibration value or and current vehicle operating status Historical record value under equal state；

Reference data is preferably actual value or preset value；This preset value include calibration value or with current vehicle operating status phase With the historical record value under state；

For example, it is preferable to, in reference data and |input paramete in monitoring method in addition to the parameter taking preset value, other ginsengs Number treating excess syndrome actual value.For example：In the enforcement example 1 of measuring method (#1), the reference data of R1, im and kekm is preset value, its His all parameters m2, a2, a1, Te2, Te1 are actual value；In the enforcement example 2 of measuring method (#1), Ke, Km, R1, im, The reference data of g and f is preset value, and other all parameters Te3, fw, m2, θ and a are actual value；In embodiment 41, Ke, Km1, im1, R1_1, Km2, Kf3, R0, im2 and R1_2 are preset value, other all parameters Te, F1, the ginseng of fw and m2 Examining data is actual value.

For example, it is preferable to, in monitoring method, when in described reference data and |input paramete, only one of which takes preset value： Whether reference data takes preset value, |input paramete whole treating excess syndrome actual value, abnormal for monitoring vehicle power transmission situation；Wherein, The taken preset value of reference data, be and the historical record value under current vehicle operating status equal state；In the present invention, and current Historical record value under travel condition of vehicle equal state, refer to this historical record value value when vehicle operating condition with current Vehicle operating condition diversity factor be less than predetermined threshold value；

For example, reference data treating excess syndrome actual value, has one to take preset value in |input paramete, for monitor take in |input paramete pre- If whether the parameter of value is abnormal；The taken preset value of this parameter in |input paramete, be with current vehicle operating status equal state under Historical record value, or for vehicle release when calibration value；Taking embodiment 2 as a example illustrate, the reference data treating excess syndrome of m2 Actual value, μ 1 takes preset value and remaining parameter treating excess syndrome actual value, then whether abnormal can monitor μ 1；If the reference data of m2 takes default Value, ki takes preset value and remaining parameter treating excess syndrome actual value, then whether abnormal can monitor ki.It should be appreciated that it is pre- for taking If the |input paramete of value or the exception of monitored object, it is when measuring and calculating is right when this takes the |input paramete of preset value or monitored object As the attribute of a portion for vehicle can be described parameter when, vehicle power transmission situation can specially represent this portion The situation of part.

For example, reference data treating excess syndrome actual value, have in |input paramete N number of take preset value, for monitor take in |input paramete pre- If whether the parameter of value is abnormal；Wherein, the taken preset value of this N number of parameter in |input paramete, be and current vehicle operating status phase With the historical record value under state, or it is calibration value during vehicle release.For example in embodiment 8, when the reference data of Te Treating excess syndrome actual value, in |input paramete, m2, μ 1, im and R1 take preset value and during remaining |input paramete treating excess syndrome actual value, can monitor m2 μ 1st, whether im and R1 be abnormal；When the reference data treating excess syndrome actual value of Te, in |input paramete, m2, μ 1, im, θ and R1 take preset value and it During remaining |input paramete treating excess syndrome actual value, m2, μ 1, im, θ and R1 can be monitored whether abnormal.It should be appreciated that with regard to reference number According to other situations with the number of preset value in |input paramete and actual value and the relation of corresponding particular use, those skilled in the art can Carry out on the basis of above-mentioned explanation and specific embodiment, no longer repeat one by one herein.

For example：

In reference data in monitoring method of the present invention, actual value (namely reference value) is slaves to calculate object class Type and/or a numerical value of actual value (namely reference value) set-up mode, are the concepts of an amplitude (size), are centres Layer data；In reference data in monitoring method of the present invention, actual value (namely reference value) is usually right with the measuring and calculating of vehicle As the actual value in join operation value value is close or equal numerical value；Described herein is usual, refers to majority of case, mostly When number, in the reference data in this monitoring method, the amplitude range of actual value (namely reference value) goes for most several classes of The measuring and calculating object of type, such as driving source parameter, mechanical operating parameters, mass change type article quality, " vehicle is by power same In the time period (namely same operational process) of device control operation ", the vehicular gross combined weight of amplitude change is (as hydrogen fuel cell Electric vehicle or the vehicular gross combined weight of fuel-powered vehicle), the vehicle mass of high ferro or electric train or plug-in electromobile, Fixing vehicle mass of amplitude etc.；As shown in embodiment 40,42,43, when actual value in the reference data in monitoring method (namely Reference value) setting means according to same time range during join operation value value in measured value set when, this reality Value (namely reference value, namely this measured value) usually connect with the measuring and calculating actual value in join operation value value for the object of vehicle Near or equal numerical value；

As shown in embodiment 34,35,36,37,38,41：When (namely the benchmark of actual value in the reference data in monitoring method Value) setting means according to join operation value acquired in (when satisfaction imposes a condition) when setting, this actual value (namely benchmark Value) also it is close with the join operation value being somebody's turn to do " (a certain specific) meets when imposing a condition " naturally or equal numerical value；Cause The time of while imposing a condition " (a certain specific) meet " is user or system is specially specified (for arranging reference data), lead to Now vehicle operation often can be defaulted as, and, in normal condition, this actual value (namely reference value, namely this join operation value) is generally It is close with the actual value calculating object at " (a certain specific) meets when imposing a condition " or equal numerical value；This kind of monitoring side In reference data in method, the setting means of actual value (namely reference value) is commonly available to when calculating object for vehicle mass； When calculating object for vehicle mass, because vehicle matter in the time period of same " vehicle controls operation by power set " The value of amount generally change less (high ferro, electric train, plug-in electromobile quality generally constant；Even if being fuels and energy Vehicle or fuel-cell vehicle, fuel mass change is also slow), so the numerical value of this actual value (namely reference value) is usual Still may be with the measuring and calculating object of vehicle in (for acquired in the judgement extremely of power transmission situation) join operation value value When actual value close to or equal；

As shown in embodiment 36,37：Setting side when actual value (namely reference value) in the reference data in monitoring method When formula is to be set according to preset value (especially for system default value), this actual value (namely reference value, namely this system default value) It is usually with this measuring and calculating object in the equal or close numerical value of the actual value of system default (generally namely standard state under), generally For calibration value；It is the intrinsic parameter of system or width that the setting means of this kind of reference data (calibration value) is commonly available to when measuring and calculating object During the vehicle mass of value fixation；(it is commonly available to as the fixing vehicle mass of amplitude (as no when calculating object and being vehicle mass People drives vehicle, unmanned driving vehicle, delivery article quality and/or the relatively-stationary vehicle of vehicular gross combined weight) when), because should The amplitude of the vehicle mass of type is fixed, so the numerical value of this calibration value generally still (may used with the measuring and calculating object of vehicle Transmit acquired in situation extremely judges in power) join operation value value when actual value close to or equal.

For example：The join operation value of delivery article quality can use m1 to represent, actual value can be represented with m1_org or use m1_ Ref represents；For example：The join operation value of vehicular gross combined weight can use m2 to represent, actual value can be represented with m2_org；

The reference data of measuring and calculating object, refers to coordinate for the join operation value with measuring and calculating object and transmits extremely into action edge Judge the data that compares or numerical value, because individual data cannot constitute complete comparison/judge computing；Join operation value be based on Vehicle moving equilibrium computing formula calculates the result of gained；Reference data specifically described herein, alternatively referred to as reference value, both etc. With；Reference data specifically described herein includes or transmits situation identification data for power；Described power transmits situation identification data bag Include or for any one or two kinds of data in power transmission situation identification difference, power transmission situation discre value；In order to describe letter Just, power transmission situation discre value specifically described herein is alternatively referred to as the second tolerance band；Power transmission situation specifically described herein is known Other difference is alternatively referred to as the first tolerance band；It will be apparent that calculating reference data or the reference data institute of object in the present invention Including data be both needed to be provided for be and measuring and calculating the combining of object calculating gained based on vehicle moving equilibrium computing formula Operation values coordinate the data that judge abnormal into action edge transmission；Reference data is the rational data enabling this purposes；According to In measuring and calculating object, vehicle moving equilibrium computing formula, the method to set up of |input paramete of vehicle moving equilibrium computing formula arbitrarily One or more difference, the reference data of the corresponding measuring and calculating object of setting.

For synthesis, in reference data or |input paramete, resistance coefficient f is related to road conditions for included road surface gradient theta, rolling Rolling hinder the value of any one or more parameter in coefficient component fr, can positional information calculation gained based on this road or sensor Measurement data obtains；

Carry out deep study and analysis by situation is transmitted to the power of vehicle：The operation of vehicle be exactly substantially energy transmission and Power transmission process；The abbreviation of the situation of power transmission process is power transmission situation；Vehicle is driven by power set and runs When, first from energy supply device (fuel supply device or supply unit) by the energy be sent to power set (engine fuel or Motor), energy conversion is power by power set, then transmits step by step through machine driven system, and then drives vehicle to move；Vehicle Energy supply device and power set represent the supplier of power, machine driven system represents the transmitter of power, is driven Vehicle (together with the personnel loading and article) represent the receptor of power；

In vehicle moving equilibrium calculates, vehicle source kinetic parameter represents the information provision of power, and vehicle mass represents dynamic The most basic attribute of force receptor, the system operational parameters of vehicle represent the basic condition of power transmission and vehicle produces under dynamic action Raw motion result (as longitudinal velocity, longitudinal acceleration etc.)；

If there is inordinate wear or deformation/operation in high-speed cruising in the rotary work type power of vehicle or drive disk assembly During resistance increase/efficiency step-down, because the abnormal wear of the energy of energy (or power) representated by driving source parameter increases：False If monitoring system is using driving source parameter as measuring and calculating object, then in other related vehicle operating condition (as vehicle mass, road surface The gradient, windage, longitudinal velocity, longitudinal acceleration etc.) constant when, more energy or power may be expended and cause driving source The deviation that the actual value of parameter and vehicle moving equilibrium calculate gained join operation value increases；If monitoring system is with machinery fortune In line parameter longitudinal velocity as measuring and calculating object, the such as power of vehicle output namely the actual value of driving source parameter constant and its When the vehicle operating condition (as vehicle mass, road gradient, windage, longitudinal acceleration etc.) of his correlation is constant, then may lead to The deviation that the actual value of the longitudinal velocity of vehicle and vehicle moving equilibrium calculate gained join operation value increases；If with vehicle Quality is constant as measuring and calculating object and other related vehicle operating condition (as road gradient, windage, longitudinal acceleration etc.) When, then when power namely driving source parameter actual value increase when/or vehicle longitudinal velocity actual value reduce when, then will Vehicle moving equilibrium is led to calculate gained vehicle mass join operation value changes；So by the join operation value of object will be calculated It is compared with reference data so that it may judge that described vehicle operating power transmission situation is whether abnormal, and after passing through Continuous power transmits the process step after situation judges and can realize power transmission abnormal monitoring and early warning in time；

Although efficiency factor, rolling resistance coefficient (especially for the rolling resistance coefficient component fc related to vehicle therein) are in vehicle fortune Inconvenience actual measurement during row, but if vehicle moving equilibrium computing formula comprises efficiency factor and/or rolling resistance coefficient (especially for it In fc), then the power that can use it for vehicle transmits the identification of situation or monitoring, namely transmits abnormal monitoring for power； There is following two ways：

Recognition method 1：The parameter that with efficiency factor or comprises efficiency factor or rolling resistance coefficient (especially for fc therein) or Comprise to roll the parameter hindering coefficient for calculating object, set up identifying for power transmission situation of (usually presetting) this measuring and calculating object The second scope, based on vehicle moving equilibrium computing formula draw measuring and calculating object result of calculation (namely join operation value), than Whether relatively this result of calculation exceeds the second scope；This result of calculation exceeds the second scope and transmits extremely for power；

Recognition method 2：Or certain measuring and calculating object, and the input ginseng in this calculating are calculated based on vehicle moving equilibrium computing formula Number includes efficiency factor and/or rolling resistance coefficient, by the calculating based on vehicle moving equilibrium computing formula gained for this measuring and calculating object Result is compared with the second scope transmitting situation identification for power, compares whether this result of calculation exceeds this second scope；Should Result of calculation exceeds this second scope and transmits extremely for power.

According to researching and analysing the efficiency factor of gained, the substantive implication of rolling resistance coefficient above, this two parameter is instruction vehicle The very crucial parameter of safe condition；Anyway, public affairs are being calculated for purpose vehicle moving equilibrium with power transmission condition monitoring Formula, preferably while including rolling resistance coefficient and efficiency factor (either as measuring and calculating object or |input paramete), can preferably realize mesh 's；If using (the vehicle moving equilibrium computing formula only comprising efficiency factor of m2=Δ F/ Δ a) will be unable to monitor Wheel deformation (mistake circularity) and/or the situation of wheel wear；If vehicle moving equilibrium computing formula does not include efficiency factor, The abrasion of power-transmitting part to be monitored and/or the situation of safety cannot be monitored；Power-transmitting part to be monitored, wheel In, most of device all works in rotation status, can each belong to rotary work type power or drive disk assembly.Certainly, if this is treated The power part of monitoring includes energy supply device (such as supply unit, fuel system) or power control unit (example As motor driver) be not belonging to work in rotation status.

It will be apparent that power of the present invention transmits situation, including the operation of related to the transmission of power system in vehicle Situation and/or the situation of running environment；In vehicle, the system related to the transmission of power includes power-transmitting part to be monitored And/or second wheel；In second wheel and/or drive disk assembly, included driving wheel all can be described as wheel；This system, especially Rotary work type power or drive disk assembly；In vehicle, the operation conditions of the system related to the transmission of power, especially to be monitored Power-transmitting part power transmission efficiency situation (namely size of efficiency factor) and/or wheel coefficient of rolling resistance The size of (especially hindering coefficient component fc for the rolling related to vehicle therein).

It will be apparent that power transmission situation of the present invention is abnormal, including related to the transmission of power system in vehicle The exception of operation conditions and/or vehicle running environment are abnormal；The operation conditions of the system related to the transmission of power in this vehicle Exception namely power transmission fault；Include to be monitored in vehicle to the exception of the operation conditions transmitting related system of power The power transmission of power-transmitting part efficiency factor abnormal, and/or wheel coefficient of rolling resistance abnormal (especially for wherein Related to vehicle rolling resistance coefficient component fc abnormal)；

For example：When mechanical axis a certain in power-transmitting part to be monitored or gear, when its fracture or stuck, mean The efficiency factor of its power transmission is zero (thoroughly losing efficacy)；When its degree of wear exceedes preset range, then its running resistance adds Greatly, heating increases, and this mechanical axis or gear failure probability are increased rapidly, and this feature availability of efficient coefficient be less than a certain for The preset value weighing initial failure is weighing and to assess；For example when electrical equipment (example a certain in power-transmitting part to be monitored As IGBT module), then mean that when its short circuit or open circuit or aircraft bombing the efficiency factor of its power transmission is zero；When resistive in it When exceeding preset range greatly, its output reduces, heating increases, IGBT failure probability is increased rapidly, and this feature can use Efficiency factor is less than a certain preset value for weighing initial failure to weigh and to assess；Deng；So the efficiency shape of power transmission Condition, can be used for reflecting, analyze the dynamical system safe condition of vehicle, both are closely related；Can be used for finding, monitor to be monitored The thorough inefficacy of power-transmitting part, is used especially for finding, monitor the initial failure of power-transmitting part to be monitored；

The coefficient of rolling resistance of wheel abnormal (especially abnormal for the rolling resistance coefficient component fc related to vehicle therein) leads to Often finger wheel deformation (mistake circularity) exceedes preset range and/or wheel wear exceedes preset range it is also possible to the rolling of wheel hinders Force coefficient to be weighed and to assess higher than a certain preset value for weighing initial failure；The size of the coefficient of rolling resistance of wheel, Can also be used for reflecting, analyze the operation safe condition of vehicle, both are closely related；

A kind of vehicle provided by the present invention is controlled monitoring method (#1) or monitoring method (# when running by power set 2) or monitoring method (#3) and system beneficial effect：

For synthesis, technical scheme provided by the present invention, can be used for finding, monitor power-transmitting part to be monitored The power transmission that the coefficient of rolling resistance of the efficiency factor exception of power transmission and/or wheel is led to extremely is abnormal；Also The power transmission being led to for the inefficacy finding, monitoring power-transmitting part to be monitored and/or the second wheel is abnormal, and/ Or it is different for finding, monitoring the power transmission that the initial failure of power-transmitting part to be monitored and/or the second wheel is led to Often；The technical scheme that the present invention provides, can be used for finding, monitors (the rotary work type power of inclusion vehicle or drive disk assembly fortune Row fault is led to) vehicle power transmission is extremely；Namely the technical scheme that the present invention provides, it is used especially for finding, monitor The rotary work type power of vehicle or drive disk assembly operation troubles；Even if when vehicle operating parameters are not less than safety marginses threshold value When, the technical scheme that the present invention provides also can be easy to avoid to occur more serious, uncertain security incident (to include disconnected as far as possible Axle, car crash etc.)；Such as the cancer diagnosis of human medical, if late period just finds generally to mean that life terminates, if can be early Phase early warning, early discovery generally mean that life is normally survived；So the technical program for vehicle safe operation have important Practical significance.

Technical scheme provided by the present invention, is not only convenient for dynamical system, rotary work type power or driving section The power transmission abnormal monitoring of part；Carry out the prior art of tire pressure monitoring, skill of the present invention compared to relying on air pressure or wheel speed change The monitoring scheme of the running force change that art scheme can comprise to detect that deformations of tyre leads to, there is provided a kind of new airtyred Safety monitoring technology, has also filled up existing tire pressure monitoring scheme and has been not easy to monitor vehicle (as high ferro vehicle, motor-car, common row Car, caterpillar etc.) rigid wheel (inclusion driving wheel) monitoring blind area.

The reference data of the join operation value according to described acquisition and described measuring and calculating object judges that the power of described vehicle passes Whether situation of passing is abnormal, is one of core procedure of the present invention program；It is different that power transmission situation may be simply referred to as power transmission extremely Often；

Power transmission of the present invention is abnormal to include any one or more situation in following 1A1,1A2：

The difference of the join operation value and described actual value (namely reference value) of calculating object described in 1A1. is permitted beyond first Can scope (namely power transmission situation identification difference)；In any scheme in the present invention, for the ease of those skilled in the art's reason Solution, when calculating object is to survey arbitrary parameter in parameter and/or predeterminable parameter and/or the intrinsic parameter of system, works as measuring and calculating When the reference data of object is or includes actual value (namely reference value), this actual value also allows for replacing using calibration value；

The join operation value calculating object described in 1A2. exceeds the second tolerance band (namely power transmission situation discre value)；

As a rule, the setting principle of situation identification data, setting side are transmitted with the power that the transmission situation that is used as power judges Formula is identical；Second tolerance band (namely power transmits situation discre value namely power transmits the identification range of situation) can root Actual value (namely reference value) according to measuring and calculating object sets；Described herein usual, refer to great majority measuring and calculating object types, the second license Scope can set according to actual value (namely reference value)；Second tolerance band can try one's best close to this actual value (namely reference value) with Improve the sensitivity of monitoring, but the difference of certain quantity mistake to reduce monitoring must be kept with this actual value (namely reference value) Toggle rate；The difference of certain quantity described as the first tolerance band (namely power transmission situation identification difference namely power pass Pass identification difference namely first deviation of situation)；

For synthesis, power transmission is abnormal namely is exceeded pre- based on the result that vehicle moving equilibrium computing formula calculates gained If scope；This scope is the second tolerance band, namely transmits the scope of the identification of situation for power, namely be used for analyzing, The scope of the operation conditions of system related to the transmission of power in identification vehicle；

The typical set-up scheme of reference data is as follows：

1st, when described measuring and calculating object is the parameter that need to measure and/or measurable parameter and/or driving source parameter and/or machine In tool operational factor and/or mass change type article quality during arbitrary parameter：The reference data of described measuring and calculating object includes reality Value or be actual value, or described reference data includes actual value and the first tolerance band, or described reference data be actual value and First tolerance band, or described reference data include the second tolerance band or be the second tolerance band；

First tolerance band is according to default settings；Second tolerance band can be by actual value and the first tolerance band group Become；Second tolerance band=actual value+the first tolerance band；Any one or more number in this actual value, the second tolerance band According to for according to measured value set, and the Selecting time of described reference data (actual value and/or the second tolerance band) with described The Selecting time closing operation values is in default time range；Or：In this actual value, the second tolerance band any one or more Data is to be set according to the historical record value of measuring and calculating object, the vehicle operating condition during value of described historical record value with current Vehicle operating condition diversity factor be less than predetermined threshold value.

2nd, when described measuring and calculating object is to survey arbitrary ginseng in parameter and/or predeterminable parameter and/or the intrinsic parameter of system During number：

The reference data of described measuring and calculating object includes the second tolerance band or is the second tolerance band；Second tolerance band is According to preset value or satisfaction, the join operation value acquired in carried out vehicle moving equilibrium calculating when imposing a condition sets；

Or described reference data includes calibration value or is calibration value；When calibration value is to be imposed a condition according to preset value or satisfaction Carried out vehicle moving equilibrium calculates acquired join operation value and sets；

Or described reference data includes calibration value and the first tolerance band, or described reference data is permitted for calibration value and first Can scope；First tolerance band is according to default settings；Calibration value is by being carried out according to preset value or when meeting and imposing a condition Vehicle moving equilibrium calculates acquired join operation value and sets；

Second tolerance band can be made up of with the first tolerance band calibration value；Second tolerance band=calibration value+the first is permitted Can scope；

3rd, when described measuring and calculating object is arbitrary parameter in vehicle mass：The reference data of described measuring and calculating object includes reality Value or be actual value, or described reference data includes the second tolerance band or is the second tolerance band, or described reference data bag Include actual value and the first tolerance band, or described reference data is actual value and the first tolerance band；

The actual value of vehicle mass can be set by various ways；For example by be manually entered vehicle when time run delivery article Quality m1 or the actual value of vehicular gross combined weight m2；Actual value sets also dependent on measured value；Biography of weighing is set for example on vehicle Sensor measurement delivery article quality；Also can be by the second tolerance band being manually entered vehicle mass；According to first tolerance band Default settings；Second tolerance band is made up of with the first tolerance band actual value；Second tolerance band=actual value+the first is permitted Can scope；

Preferably,

In the actual value of 4A1. vehicle mass, the second tolerance band, any one or more data is to set bar according to satisfaction During part, carried out vehicle moving equilibrium calculates the join operation value obtaining and sets；Or,

In the middle actual value of 4A2. vehicle mass, the second tolerance band, any one or more data is according to historical record Value sets；Or,

In the middle actual value of 4A3. vehicle mass, the second tolerance band, any one or more data is to be set according to preset value Fixed.

Second tolerance band (namely power transmits situation discre value) of measuring and calculating object can be according to the reality of measuring and calculating object Value (namely reference value) is calculated with the first tolerance band (namely power transmission situation identification difference) and obtains, the first license in other words Scope (namely power transmission situation identification difference) can according to the second tolerance band (namely power transmission situation discre value) and Actual value (namely reference value) calculates and obtains；Two kinds of situations in abnormal 1A1, the 1A2 including of power transmission, from practical solutions For effect, 1A1 is equal to 1A2, and simply parameter input value is different, and describing mode is different；

One of core concept of the present invention is by the join operation value of a certain measuring and calculating object and according to this measuring and calculating object Actual value (namely reference value) and set reference data carry out (real-time) compare, (real-time) process judged result；Change a kind of real Existing mode：Set reference data 2 (the alternatively referred to as second ginseng that can comprise that power transmits situation identification data according to join operation value Examine data), then the actual value (namely reference value) of this reference data 2 (namely second reference data) and measuring and calculating object is carried out reality When compare, real-time processing judged result, be also feasible；Namely judge whether described actual value (namely reference value) is more than basis The higher limit that join operation value sets, and/or judge described actual value (namely reference value) whether less than according to join operation value The lower limit setting；This two ways only external expressive form is different, and actually technical scheme, effect are equal to；This basis Higher limit and/or the lower limit according to the setting of join operation value namely the second scope that join operation value sets；Preferably, this Two tolerance bands are within safety range；

Wherein, described power transmission situation identification difference (namely first tolerance band) is included in power transmission situation identification Any one or more data in limit difference, power transmission situation identification lower limit difference；Described power transmission situation discre value ( I.e. the second tolerance band) include power transmission situation identification higher limit, power transmission situation identification lower limit in any one or Multiple data；Of the present invention beyond (namely exceeding) include more than certain higher limit, less than certain lower limit etc. any one Or multiple situation；In order to describe simplicity, power transmission situation identification upper limit difference herein is alternatively referred to as the first permissible upper value, Power transmission situation identification lower limit difference is alternatively referred to as the first permissible lower limit value, and power transmission situation identification higher limit is alternatively referred to as Second permissible upper value, power transmission situation identification lower limit is alternatively referred to as the second permissible lower limit value；

Described 1A1 situation, specifically may include in following 1A11,1A12 any one or two kinds of situations；

The difference of join operation value and actual value (namely reference value) that 1A11. calculates object is more than power transmission situation and knows Other upper limit difference (namely first permissible upper value)；

The difference of join operation value and actual value (namely reference value) that 1A12. calculates object is less than power transmission situation and knows Other lower limit difference (namely first permissible lower limit value)；

Described 1A2 situation, specifically may include in following 1A21,1A22 any one or two kinds of situations；

The join operation value that 1A21. calculates object is more than power transmission situation identification higher limit (namely the second permissible upper Value)；

The join operation value that 1A22. calculates object is less than power transmission situation identification lower limit (namely the second permissible lower limit Value)；

Summary content it is clear that, judge the power transmission situation of vehicle whether extremely may include following arbitrarily One or more mode：

The reference data that 2A1. calculates object includes the first permissible upper value and actual value (namely reference value)；Judge measuring and calculating Whether the join operation value of object is more than the first permissible upper value with the difference of actual value (namely reference value)；

The reference data that 2A2. calculates object includes the first permissible lower limit value and actual value (namely reference value)；Judge measuring and calculating Whether the join operation value of object is less than the first permissible lower limit value with the difference of actual value (namely reference value)；

The reference data that 2A3. calculates object includes actual value (namely reference value)；Judge measuring and calculating object actual value (or Calibration value) whether more than the higher limit being set according to join operation value；

The reference data that 2A4. calculates object includes actual value (namely reference value)；Judge measuring and calculating object actual value (or Calibration value) whether less than the lower limit being set according to join operation value；

The reference data that 2A5. calculates object includes the second permissible upper value；Whether judge to calculate the join operation value of object More than the second permissible upper value；

The reference data that 2A6. calculates object includes the second permissible lower limit value；Whether judge to calculate the join operation value of object Less than the second permissible lower limit value.

In any scheme in the present invention, for the ease of it will be appreciated by those skilled in the art that being to survey parameter when calculating object And/or in predeterminable parameter and/or the intrinsic parameter of system during arbitrary parameter, when measuring and calculating object is or includes actual value (namely base Quasi- value) when, this actual value also allows for replacing using calibration value.

The present invention allows the power of measuring and calculating object to transmit situation discre value (namely second tolerance band) in measuring and calculating object Within the scope of safety marginses threshold value；Existing known technology can be broken through when vehicle operating parameters are without departing from safety marginses threshold value It is not easy to carry out the limitation of security monitoring, details see below example 1, example 2, the contents of the section is that the codomain of reference data sets More excellent rule；

Example 1：As with vehicular longitudinal velocity for measuring and calculating object it is assumed that its (upper limit) safety marginses threshold value is (aobvious as 200KM/H And be clear to, this value is maximum in safety marginses threshold value；In the safety marginses threshold value of this parameter, minima is usually 0；), false If vehicle is run with longitudinal velocity 60KM/H, then actual value is typically set to 60KM/H, then power transmission situation identification difference is led to Often can be set between 10-20KM/H, then power transmission situation identification higher limit (namely second permissible upper value) would generally set It is set between 70-80KM/H, then power transmission situation identification lower limit (namely second permissible lower limit value) would generally be set to 40- Between 50KM/H；As long as then the join operation value of the longitudinal direction of car speed of service be more than power transmission situation identification higher limit (namely Second permissible upper value) or less than power transmission situation identification lower limit (namely second permissible lower limit value), described power transmission Situation judged result will be abnormal, such that it is able to realize monitoring protection；And now calculate object and exceed far away safety marginses threshold value (it will be apparent that namely now this measuring and calculating object power transmission situation identification higher limit (namely second permissible upper value) remote Less than maximum 200KM/H in safety marginses threshold value；The now power transmission situation identification lower limit (namely the of this measuring and calculating object Two permissible lower limit values) far above minima 0 in safety marginses threshold value)；

As described herein described in the demonstration methodses 4 and 5 of reference data setting, driving source parameter, mechanical operating parameters, matter Amount change type article quality has same characteristic type (belonging to the measuring and calculating object that amplitude may significantly change), can adopt class With reference data method to set up (as all can by measured value arrange reference data) it is clear that, when measuring and calculating object for have There is arbitrary parameter in the driving source parameter of (amplitude may significantly change) same characteristic type, mass change type article quality When, also refer to the codomain establishing method of the reference data of aforementioned exemplary 1, namely the power transmission situation setting this measuring and calculating object Identification higher limit (namely second permissible upper value) is less than maximum in safety marginses threshold value, and the power setting this measuring and calculating object passes Passing situation identification lower limit (namely second permissible lower limit value) is higher than minima in safety marginses threshold value.

Example 2：As being measuring and calculating object with vehicle mass carried (namely delivery article quality) it is assumed that the safe pole of its upper limit Limit threshold value is limit for tonnage 7 people/560KG (it will be apparent that this value is maximum in safety marginses threshold value；The safety marginses of this parameter In threshold value, minima is usually 0；) it is assumed that when vehicle actual load 4 people/320KG runs, then actual value is typically set to 320KG, Then power transmission situation identification difference (namely first tolerance band) would generally be set between 80-160KG, then power transmission shape Condition identification higher limit (namely second permissible upper value) 480KG would generally be set to, then power transmission situation identification lower limit ( I.e. the second permissible lower limit value) 160KG would generally be set to；As long as then the join operation value of vehicle mass carried is more than power and transmits Situation identification higher limit (namely second permissible upper value) or less than power transmission situation identification lower limit (namely second license under Limit value), described power transmission situation judged result will be abnormal, such that it is able to realize monitoring protection；And it is remote now to calculate object Not less than safety marginses threshold value (it will be apparent that namely now this measuring and calculating object power transmission situation identification higher limit (namely Second permissible upper value) far below maximum 560KG in safety marginses threshold value；Now the power transmission situation of this measuring and calculating object is known Other lower limit (namely second permissible lower limit value) is far above minima (0KG) in safety marginses threshold value)；

It will be apparent that when calculating object for vehicular gross combined weight, the codomain of similar reference data naturally may also be employed The method setting；In the safety marginses threshold value of vehicular gross combined weight, minima is usually the value of unloaded car body mass m0, gross vehicle matter In the safety marginses threshold value of amount, maximum is usually maximum and unloaded car body matter in the safety marginses threshold value delivering article quality The sum of amount m0 value.

Above-mentioned example 1, example 2 obviously show；

Preferably, power transmission situation identification upper limit difference (namely first permissible upper value) and actual value (or calibration value) Value preset be less than maximum in safety marginses threshold value, namely power transmission situation identification upper limit difference (namely the first permissible upper Value) less than maximum in safety marginses threshold value and actual value (or calibration value) difference；Preferably, in the identification of power transmission situation The absolute value of limit difference is the smaller the better；The sensitivity of monitoring can be improved, but this absolute value nor the too small mistake with reduction monitoring Toggle rate；Preferably, power transmission situation identification lower limit difference (namely first permissible lower limit value) and actual value (or calibration value) Value preset be more than minima in safety marginses threshold value, namely power transmission situation identification lower limit difference (namely the first permissible lower limit Value) more than minima in safety marginses threshold value and actual value (or calibration value) difference；Preferably, under the identification of power transmission situation The absolute value of limit difference is the smaller the better；The sensitivity of monitoring can be improved, but this absolute value nor the too small mistake with reduction monitoring Toggle rate；Namely it is preferred that when reference data is included or during for the first tolerance band and actual value, the first tolerance band with The value preset of actual value is within safety range；When reference data includes or is the first tolerance band and calibration value, first is permitted Can scope and calibration value value preset within safety range；；

As a rule, power transmission situation identification higher limit (namely second permissible upper value) is more than actual value；Preferably, Power transmission situation identification higher limit (namely second permissible upper value) is less than maximum in safety marginses threshold value；As a rule, Power transmission situation identification lower limit (namely second permissible lower limit value) is less than actual value (or calibration value)；Preferably, power passes Pass situation identification lower limit (namely second permissible lower limit value) and be more than minima in safety marginses threshold value；Namely it is preferred that DANGSHEN Examine data include or for the second tolerance band when, the second tolerance band is within safety range；Further, power transmission Situation identification higher limit (namely second permissible upper value) and/or power transmission situation identification lower limit (namely second license under Limit value) it is closer to actual value (or calibration value), the sensitivity of monitoring can be improved, but certain quantity must be kept with this actual value The false triggering rate to reduce monitoring for the difference；

In existing known solution, only high in the join operation value of vehicle mass carried (namely delivery article quality) Maximum (560KG) or be only possible to respond less than minima (0) in safety marginses threshold value in the safety marginses threshold value；Only Want vehicle mass among safety marginses threshold value (maximum, minima), (even if 3 people fall the tail of car or high ferro in automobile 4 people Section compartment comes off) all can make the normal false judgment of safe condition.

In this monitoring method (#1) or monitoring method (#2), step B is also the weight that power of the present invention transmits abnormal monitoring scheme Want one of step；The transmission of vehicle operating power is abnormal to be likely to result in severe safety accident, needs to timely respond to process；

B1 scheme：Include being then to start the power transmission exception handling of setting as described judged result；

Power transmission exception handling of the present invention includes but is not limited to：Voice message alarm, audible and visual alarm, Protection act is executed according to vehicle current operating condition selectivity, startup power transmits failure monitoring mechanism, warning information is defeated Go out to in-car human-computer interaction interface, network system, connectivity port, mobile phone A PP system etc.；When the monitoring system of vehicle is through peace The safe handling mechanism entirely test, obtaining described in during legal permission may also include ramp to stop, stops in emergency；Machine system and Manually combination in any can set various safe handling mechanism.Power transmission exception handling of the present invention can be also simply referred to as Safe handling mechanism.

Warning information of the present invention can be including but not limited to：Time, position, alarm cause, alarm when arbitrary or Value of multiple vehicle operating parameters etc.；

Of the present invention protection act is executed according to vehicle current operating condition selectivity, refer to calculate object when vehicle When join operation value has exceeded the reference data of measuring and calculating object, system first checks that the current operating measurement condition of vehicle executes phase again Pass action；May include and be not limited to subordinate's situation：

Situation 1：Check whether reference data is arranged correctly；As reference data is not correctly arranged or is not provided with finishing, then shield Cover the warning information output of correlation, do not execute any protection act；

Situation 2：Check join operation value calculate in each |input paramete Selecting time whether default time range it Interior；As during beyond such as 1 millisecond of default time range, then shielded the warning information output of correlation, not execute any protection dynamic Make；

Situation 3：When vehicle is in debugging, during parameter testing, can not execute any protection act.

B2 scheme：Export described judged result；

B3 scheme：Preserve described judged result；

When output of the present invention, including output data to in-car human-computer interaction interface, network system, connectivity port, The control system of outside, mobile phone A PP system etc.；Particularly when monitoring method/system provided by the present invention, independent of vehicle During control/drive system, then more need to output data to the control/drive system of outside, so that timely process abnormal letter Breath；This human-computer interaction interface includes display, voice system, display lamp etc.；This connectivity port be available for outside human-computer interaction interface, Network system directly or communicatively reads data, runs related personnel or mechanism (as driver and crew, fortune to convey vehicle Battalion manager, traffic police, fault diagnosis center) can be direct or indirect check listen to, monitoring data.

Preservation of the present invention, is saved into preserving module in monitoring system, in-car storage system, network system including by data System, outside control system, mobile phone A PP system etc.；Run related personnel or mechanism to convey vehicle (as driver and crew, operation Manager, traffic police, fault diagnosis center) can arbitrarily transfer, monitoring data；In-car memory module includes USB flash disk, hard disk etc.；Can shape Become similar to aircraft black box function, be easy to postmortem analysiies.

Obtain the join operation value of described measuring and calculating object, can be realized by multiple acquisition modes；Set as read other The join operation value of standby output；As the join operation value by monitoring system itself measurement part measuring vehicle；Or part is to read Take existing equipment output data, partly for itself measurement data etc..

Reference data of the present invention, in addition to the setting rule of above-mentioned codomain, also needs to consider both sides problem；One is The data character (including data type/or the approach of data acquisition) of reference data；Two be reference data value or set when Between；

According to the difference of measuring and calculating object, the description below is the concrete plan of establishment (such as the source of data or take of reference data The selection of value approach, setting means, Selecting time etc.) generally rule (demonstration methodses 1 of reference data setting, 2,3,4,5, 6)：

Demonstration methodses 1：

As shown in subsequent embodiment 34,35,41：When calculating the vehicle mass that object may significantly change for amplitude (such as Public transit vehicle, lorry, common private vehicle), (it will be apparent that this amplitude may significantly change, refer to different " vehicle by Power set control run " time period in (namely in different operational processes)), getting on the bus or getting off of personnel or goods, can Vehicle mass can be led to may significantly to change), this parameter is not easy to (as weighed by platform scale every time) in vehicle operation and obtains Measured value, but its numerical value in vehicle operation generally constant (it will be apparent that namely when time operational process in, car Quality value changes are less or constant)；More excellent mode is obtained by carrying out the calculating of vehicle moving equilibrium according to satisfaction when imposing a condition The join operation value taking sets described reference data (and highest priority is as actual value or second tolerance band)；Namely reference data In actual value, carried out vehicle motion when any one or more data can impose a condition according to satisfaction in the second tolerance band The join operation value that EQUILIBRIUM CALCULATION FOR PROCESS obtains sets；

This technical scheme is one of core thinking of the present invention, because the vehicle mass of vehicle is in each different operational process All it may happen that being widely varied, this technical scheme being adopted by this, substantially sets up a self-study mechanism, can automatically follow The normal variation of load and flexible adjustment reference data (highest priority is actual value therein or the second tolerance band)；In this base Monitoring sensitivity, the adaptability to environmental change for the raising can be improved on plinth.It will be apparent that non-" when satisfaction imposes a condition " Run duration (namely vehicle run most run times), naturally need not repeatedly, repeat setting reference data；

Demonstration methodses 2：When calculating object for the fixing vehicle mass of amplitude (as automatic driving vehicle, load quality Amount and/or the relatively-stationary vehicle of vehicular gross combined weight), preferably mode is to set ginseng by preset value (such as system default value) Examine data, the second tolerance band；Namely the second tolerance band in reference data can set according to system default value；Reference data Setting time both can vehicle when time run before, also can system electrification run at the beginning of；As shown in subsequent embodiment 39；Aobvious And be clear to, " vehicle when time run before " or non-" at the beginning of secondary operation " run duration (namely vehicle run big absolutely Most run times)；Certainly the join operation acquired also dependent on carrying out the calculating of vehicle moving equilibrium when meeting and imposing a condition Value sets reference data.

Demonstration methodses 3：

When calculate object be can not survey parameter and/or predeterminable parameter and/or system intrinsic parameter when (as rolling resistance coefficient, Efficiency factor), such parameter is also not easy to actual measurement in vehicle runs, but such parameter amplitude in the normal operation of vehicle Relatively stable, even if change also has metastable rule (such as to follow the factors such as speed, distance travelled, use time and become Change)；Reference data (calibration value (namely benchmark is set according to preset value (especially for systemic presupposition value (middle system default value)) Value), the first tolerance band, any one or more data of the second tolerance band) be mode the simplest or easy；Also dependent on Meet and when imposing a condition, carry out the acquired join operation value setting reference data of vehicle moving equilibrium calculating；Namely reference data In calibration value and/or the second tolerance band can be according to set by preset value (especially for systemic presupposition value (middle system default value)) Fixed；

The setting time of reference data both can be in vehicle before time operation, also can be at the beginning of secondary operation；Right when calculating During as parameter intrinsic for system, subsequent embodiment 36,37,38 is with reference to example；As to how specifically going to arrange or judge " completely Foot is when imposing a condition ", can the natural content such as reference implementation example 35, embodiment 41；

Demonstration methodses 4：

When the parameter calculating the need measurement that object may significantly change for amplitude and/or measurable parameter and/or source are moved In force parameter and/or mechanical operating parameters and/or mass change type article quality during arbitrary parameter：Preferably mode is according to actual measurement Value sets described reference data, and emphasis is to set actual value and/or the second tolerance band in reference data；Subsequent embodiment 40, Embodiment 42, embodiment 43 are reference example；(it will be apparent that this amplitude may significantly change, even if referring in same " vehicle By power set control run " time period in (namely in same operational process)), this amplitude all may significantly change)；Comprehensive For conjunction, in actual value in reference data, the second tolerance band, any one data can set according to measured value, and described reference The Selecting time of the Selecting time of data and described join operation value in default time range (namely synchronous)；

When measuring and calculating object is the parameter that need to measure and/or measurable parameter and/or driving source parameter and/or mechanical movement In parameter and/or mass change type article quality during arbitrary parameter, because the actual value in reference data or the second tolerance band All may quickly change, so the measured value of measuring and calculating object can be obtained, and set the actual value or the in reference data according to it Two tolerance bands；And the Selecting time of reference data and join operation value need to be limited in default time range；This time Scope is the smaller the better；When speed is for calibration value 120KM/H, per minute for 2KM, per second be about 33 meters, 33 meters can be differed within 1 second, 10 milliseconds differ 0.33 meter；1 millisecond differs 0.033 meter；The size of one Typical obstacles (as deceleration strip, stone) may be 0.1 About rice；The setting of this time range can adopt vehicle power to transmit the prestissimo of abnormality processing CPU, such as 100M dominant frequency as far as possible When 1 millisecond in can carry out 100,000 monocyclic ordering calculations；

Because reference data Selecting time and described join operation value Selecting time need in default time range ( I.e. synchronous) it is clear that, when the Selecting time of reference data is departing from default time range, then need new settings to join Examine data, with meet the Selecting time of reference data with the Selecting time of join operation value in default time range (namely Condition synchronously).

Demonstration methodses 5：

When the parameter calculating the need measurement that object may significantly change for amplitude and/or measurable parameter and/or source are moved In force parameter and/or mechanical operating parameters and/or mass change type article quality during arbitrary parameter, a kind of also feasibility, root Historical record value according to described measuring and calculating object sets reference data；When comprising historical record initial value in described historical record value, go through Any one or two kinds of data and during according to described data setting actual value or/and the second tolerance band in Records of the Historian record actual value, The vehicle operating condition during value of described data is less than predetermined threshold value with the diversity factor of current vehicle operating condition；Namely it is real In actual value, the second tolerance band, any one or more data can set according to the historical record value of measuring and calculating object, described history The vehicle operating condition during value of record value is less than predetermined threshold value with the diversity factor of current vehicle operating condition；

The diversity factor of the vehicle operating condition during value of historical record value and current vehicle operating condition is less than default Threshold value, refers to：Corresponding vehicle operating condition when historical record value generates (vehicle mass, the speed of vehicle, longitudinal acceleration, The external environmental information of vehicle and driving source parameter) (vehicle mass, the speed of vehicle, vertical with current vehicle operating condition To acceleration, the external environmental information of vehicle and driving source parameter) consistent respectively；It will be apparent that this vehicle operating condition Refer to the included type of parameter and amplitude in |input paramete；Described external environmental information refer to car body beyond impact car The environmental information of running status, such as road gradient, the wind speed rolling related to road conditions hinders coefficient component fr etc.；Described it is unanimously Refer to parameter size identical or close, and if there is direction in this parameter, the direction of parameter is identical or close.

For example when measuring and calculating object is driving source parameter, the value with certain historical record value when the value of join operation value When vehicle operating condition close when (value that the power of multiple cores transmits situation association factor is close；As vehicle mass value, road The isoparametric value of the face gradient, longitudinal velocity, longitudinal acceleration is all close), then now the driving source of two different Selecting times is joined Numerical value may be also close；(power as core transmits the number of situation association factor, each data for specific vehicle operating condition Weight, each power transmit the threshold value of the diversity factor of situation association factor) by user's sets itself, regulation；Relevant parameter is more, power Reset that to put more reasonable, diversity factor threshold value more little, calculate/monitor precision higher；For synthesis, it is arranged at width with historical record value The actual value of value fast-changing measuring and calculating object, there is provided a kind of brand-new choice of technology, the way that must survey before compensate for Footpath is not enough.

Demonstration methodses 6：Described reference data is set according to the historical record value of described measuring and calculating object；

Preferably method is：No matter calculating object is driving source parameter, mechanical operating parameters, mass change type article matter (generally namely any one vehicle operating parameters) all can be according to going through in the intrinsic parameter of amount, vehicle mass, system during arbitrary parameter Records of the Historian record difference sets the first tolerance band, namely the first tolerance band can set according to historical record difference；Operation is shown in detail 《* * is according to the technical scheme of historical record value-setting reference data)-implementation detail》

《* * is according to the technical scheme of historical record value-setting reference data)-implementation detail》：

The present invention provides how one kind sets reference data (the second tolerance band, the first license model with historical record value Enclose) technical scheme；

* _ 1. principles：

No matter which type of measuring and calculating object, power transmission situation discre value (namely second tolerance band) under normal circumstances Setting principle be：Just it is to try to the sensitivity to improve monitoring for the actual value close to measuring and calculating object, but must protect with actual value Hold suitable difference to reduce the false triggering rate of monitoring；As by power transmit situation identify higher limit be set to actual value 1.2～ 1.5 times, or power is transmitted 0.7～0.9 times that situation identification lower limit is set to actual value, or the power transmission situation identification upper limit Difference is set to 0.1～0.3 times of actual value, or by power transmit situation identify lower limit difference be set to (- 0.3) of actual value～(- 0.1) again；

The setting means of * _ 2. routines：

But this power transmits the accurate setting of situation identification data (the second tolerance band and/or the first tolerance band), such as Manually trial and error procedure, or empirical method goes slowly to grope, and goes slowly to verify, power transmission situation identification data Adjusting accuracy is low, Efficiency is low；And road conditions during different vehicle operation, load condition, vehicle condition change all the time, more increase power transmission situation identification data Accurate setting difficulty.

* _ 3. according to the setting means of historical record value：

(highest priority is transmitted as power therein to set described reference data according to the historical record value of described measuring and calculating object Situation identification difference or power transmission situation discre value), it is one of method for optimizing；

* _ 4., before power transmission situation judges, refer to a kind of (process side of vehicle data of present invention offer Method), this technical scheme has demonstrated how to set historical record value；When described historical record value generates, can be remembered according to history Record value sets described reference data (such as carrying out any one or more step in following 5B1,5B2)；

5B1. described historical record value includes historical record initial value and historical record actual value, former according to described historical record Value sets described power transmission situation identification difference (namely first tolerance band) with the difference of described historical record actual value；

Described in 5B2., historical record value includes historical record initial value, sets described power according to described historical record initial value and passes Pass situation discre value；

* the more excellent mode that _ 5. reference datas set as under：

* described in _ 51. join operation values carrying out according to when meet and impose a condition acquired in the calculating of vehicle moving equilibrium set (this mode optimum is applied to the vehicle mass that amplitude may significantly change to actual value in reference data；Next is applied to amplitude (such as automatic driving vehicle, unmanned drive vehicle) during fixing vehicle mass x vehicle quality, the actual value of the intrinsic parameter of system Set)；

* _ 52. set power transmission situation identification difference (this mode in reference data according to default historical record value It is applied basically for most types of measuring and calculating object, and Variable Fuzzy is controlled to and is precisely controlled)；

* combine both _ 53. and can get preferable reference data, power transmission abnormal monitoring can be improved to greatest extent Sensitivity, reduce monitoring rate of false alarm；

* the beneficial meaning according to historical record value-setting reference data：This technical scheme be core thinking of the present invention it One, when calculate object be vehicle mass, the intrinsic parameter of system (as rolling resistance coefficient, efficiency factor) when, according to described measuring and calculating object Historical record value set described reference data (the second tolerance band and/or the first tolerance band), can be accurate by parameter setting Really property, monitoring sensitivity obtain level and improve, and are changed into precise control from conventional fuzzy control.

《5A5- (technical scheme of fuzzy algorithmic approach value)-implementation detail》：

Reference data is set according to system default value, lacks motility；Described reference number is set according to artificial setting value According to deficient intelligence；Presetting described reference data through fuzzy algorithmic approach is more excellent mode；Described fuzzy algorithmic approach include following any one Or multi-Fuzzy algorithmic rule：Can be according to the once most reference data of access times of statistical analysiss in certain number of run；Or Automatically select and in running for several times recently, select the most reference data of number of times；Or reference number when automatically selecting the last operation According to；Or arrange each reference data different weighted index (as user preset most worthy, the reference number that has Protection significance most According to) set reference data；Or comprehensive number of times statistical analysiss and weighted index and set reference data etc.；

《5A5- (technical scheme of fuzzy algorithmic approach value)-beneficial meaning》：：Through fuzzy algorithmic approach parameter preset, system can be improved The degree of intelligence of system.

Generally after reference data sets, just execute the abnormal judgement/execution of follow-up power transmission, so can simplify System.

Embodiment 34：

(control setting time in operational process when meeting when imposing a condition of reference data as vehicle enters power set When (as 1.0 seconds or 5 seconds)), actual value (benchmark is automatically arranged according to join operation value m1 that step A calculates gained vehicle mass Value m1_ref)；As set m1_ref=m1, or the numerical value that m1 is added a setting is set to m1_ref again；Reality according to setting Actual value (reference value m1_ref) sets power transmission situation identification difference (alternatively referred to as error threshold value m1_gate)；As set： M1_gate=m1_ref/4；If | m1-m1_ref |>M1_gate, then start the safe handling mechanism of setting；As voice message Alarm.

(| m1-m1_ref | in the present embodiment>M1_gate calculating formula), also can simply be deformed into (m1>m1_ref(1+ 1/4)) and (m1<M1_ref (1-1/4)) two calculating formulas；Namely judge that join operation value is more than the setting according to actual value Whether power transmission situation identification higher limit (namely second permissible upper value) is set up, and this power transmission situation identification higher limit is led to Often greater than calculate the actual value of object；With judge that join operation value is less than the power transmission situation identification according to the setting of actual value Whether lower limit (namely second permissible lower limit value) is set up, and this power transmits situation and identifies that lower limit is typically smaller than measuring and calculating object Actual value；

Present embodiment is substantially：When calculating the vehicle mass that object is conventional vehicles, actual value is to be set according to satisfaction Set by acquired join operation value during fixed condition, power transmission situation identification is set according to this actual value and systemic presupposition value Difference (namely first tolerance band), then judges that described join operation value and the difference of described actual value exceed the first license model Enclose whether (namely power transmission situation identification difference) is set up.

Especially indicate 3：

Especially indicate 3.1：Measuring and calculating object of the present invention, alternatively referred to as direct monitoring object, practical significance is equal to Shen Please number for 201410312798.3 Chinese patent application described in direct monitoring object；Actual value of the present invention, actual meaning Justice is equal to reference value described in the Chinese patent application of Application No. 201410312798.3；Power described in file of the present invention Transmission situation identifies difference, and practical significance is equal in the Chinese patent application of Application No. Application No. 201410312798.3 Error threshold value OR gate limit value described in described all embodiments；

Especially indicate 3.2：Heretofore described join operation value, practical significance is equal to Application No. 201410354068.X Chinese patent application described in estimated value；Heretofore described delivery article quality, practical significance etc. It is same as mass carried described in the Chinese patent application of Application No. 201410354068.X；Heretofore described vehicle mass Power transmission situation identification higher limit, practical significance is equal to institute in the Chinese patent application of Application No. 201410354068.X State reference value m1_ref1；The power transmission situation identification lower limit of heretofore described vehicle mass, practical significance is equal to Shen Please number for 201410354068.X Chinese patent application described in reference value m1_ref2；Heretofore described vehicle mass Actual value, practical significance is equal to reference value foundation described in the Chinese patent application of Application No. 201410354068.X Value m1_org；

Especially indicate 3.3：When Chinese " reference value " adds suffix " _ ref " followed by " English label ", then this sentence The implication of expression is the reference value of this measuring and calculating object；For example it is equal to both " reference value m1_ref " and " m1_ref ", all represent and survey Calculate the reference value of object (m1)；

Especially indicate 3.4：When Chinese " reference value " adds suffix " _ ref1 " followed by " English label ", then this language The implication of sentence expression is power transmission situation identification higher limit (namely namely second permissible upper value) of this measuring and calculating object；For example It is equal to both " reference value m1_ref1 " and " m1_ref1 ", all represent the power transmission situation identification higher limit of measuring and calculating object (m1) (namely namely second permissible upper value)；For example it is equal to both " reference value m2_ref1 " and " m2_ref1 ", all represent that measuring and calculating is right Power transmission situation identification higher limit (namely namely second permissible upper value) as (m2)；For example " reference value S_ref1 " with " S_ref1 " both are equivalent, all represent measuring and calculating object (f) power transmission situation identification higher limit (namely namely the second license on Limit value)；

Especially indicate 3.5：When Chinese " reference value " adds suffix " _ ref2 " followed by " English label ", then this language The implication of sentence expression is power transmission situation identification lower limit (namely second permissible lower limit value) of this measuring and calculating object；Such as " base Accurate value m1_ref2 " and " m1_ref2 " both be equal to, all represent the power calculating object (m1) transmit situation identify lower limit ( I.e. the second permissible lower limit value)；For example it is equal to both " reference value m2_ref2 " and " m2_ref2 ", all represent measuring and calculating object (m2) Power transmission situation identification lower limit (namely second permissible lower limit value)；Both such as " reference value S_ref2 " and " S_ref2 " etc. With power transmission situation identification lower limit (namely second permissible lower limit value) of all expressions measuring and calculating object (f)；

Embodiment 35:

Often first enter into vehicle is controlled the time period under running status then automatically to arrange related status information by power set： " not setting power transmission situation identification higher limit (reference value m1_ref1) ", " do not set power transmission situation identification lower limit (reference value m1_ref2) "；

When meeting when imposing a condition of reference data, such as enter vehicle and set by the arrival that power set control running status During time (as 2.0 seconds), join operation value m1 of the vehicle mass according to current procedures A gained sets power transmission situation identification Value；Especially illustrate：The present invention, for the ease of describing and understanding, transmits situation discre value basis of design using all as power Value m1 of vehicle mass be described as m1_org；

It is set as the power transmission situation identification upper limit as current m1 value is multiplied by a coefficient (as 1.2 or 1.3) being more than 1 Value (m1_ref1, namely the second permissible upper value), and one status information of automatic setting：" set power transmission situation identification Higher limit (m1_ref1) "；Power transmits the value that situation identifies higher limit (m1_ref1, namely the second permissible upper value)：m1_ Ref1=m1_org*1.2；

As by m1 and one setting value, Δ 2 difference be set as power transmission situation identification lower limit (m1_ref2, namely Second permissible lower limit value), and one status information of automatic setting：" set power transmission situation identification lower limit (m1_ref2, Namely the second permissible lower limit value) "；M1_ref2=m1_org- Δ 2, Δ 2=30KG；

When status information is " to have set power transmission situation identification higher limit (m1_ref1, namely the second permissible lower limit Value) " when judge (m1>M1_ref1) whether set up, if (m1>M1_ref1) then start the safe handling mechanism of setting；As sound Light alerts, warning information exports network system etc.；

Judge (m1 when status information is " having set power transmission situation identification lower limit (m1_ref2) "<m1_ref2) Whether set up, if (m1<M1_ref2) then start the safe handling mechanism of setting；Such as audible and visual alarm, warning information is exported Network system etc.；

Present embodiment is substantially：When calculating the vehicle mass that object is conventional vehicles, actual value is to be set according to satisfaction Set by acquired join operation value during fixed condition, the second tolerance band is according to actual value namely is to set bar according to satisfaction Set by acquired join operation value during part, judge whether described join operation value is set up beyond the second tolerance band；

Embodiment 35 replacement scheme 1：Can be by current gained actual value m1_org divided by a coefficient (as 1.5) more than 1 It is set as power transmission situation identification lower limit (m1_ref2, namely the second permissible lower limit value)；M1_ref2=m1_org/1.5；

Embodiment 35 replacement scheme 2：Then will when often first entering into a new vehicle by power set control running status M1_ref1 resets；Just judge (m1 when m1_ref1 is not zero>m1_ref1)；

Embodiment 35 replacement scheme 3：Reference data described in embodiment 35 impose a condition for：Enter vehicle to be filled by power When putting control running status arrival setting time (as 2.0 seconds)；Also reference can be replaced with following A, any one scheme of B, C, D The imposing a condition of data：

The join operation value of A, the such as current vehicle mass of driver and crew's subjective mind is suitable for setting reference data and (also can claim For making benchmark) when, " confirmation " signal can be manually entered；

(as 5KM/ hour) when B, such as vehicle run to the longitudinal velocity of setting,

When C, such as motor driver run to the frequency of setting (as 5HZ))；

D, such as on the basis of above-mentioned condition, along with the trigger of switch for vehicle door, as long as there is not switch gate in vehicle Action, power transmission situation identification data can remain unchanged；As long as allowing switch gate action, multiple independent power Device controls run time section can share certain power transmission situation identification data；

The parameter imposing a condition including manually default condition, a certain setting of reference data reaches two kinds of feelings of preset value Condition；This manually default condition include being manually entered confirmation signal；Meeting imposes a condition alternatively referred to as to meet imposes a condition.

Embodiment 35 replacement scheme 4：Power transmission situation identification data described in embodiment 35 is it is allowed to user is artificial Or system freely adjusts；As under specific circumstances, if allowing vehicle unload in running or on-board and off-board (or even jump car), Now can be by user is artificial or system free motivation of adjustment transmission situation identification data or will be clear for power transmission situation identification data 0 and arrange a status information：" not setting power transmission situation identification data " or reset power transmission situation identification number According to etc.；

Certainly, do not allow vehicle to be in operation in normal conditions to unload or on-board and off-board (or even jumping car), monitoring system can This kind of situation is included monitoring range, and corresponding safe handling mechanism can be triggered；

Embodiment 36：

When calculating the efficiency factor that object is Mechanical ＆ Electrical Transmission synthesis,

(reference data set-up mode 1)：Join operation value by the comprehensive efficiency factor of Mechanical ＆ Electrical Transmission acquired in step A Kem_cal is set to actual value namely calibration value (namely reference value Kem_ref)；Power transmission can be set according to system default value Situation identifies difference (namely error threshold value) Kem_gate, and such as system automatically sets a fixed error threshold value：Kem_gate =0.2；

(reference data set-up mode 2)：Certainly also allow to set calibration value (reference value Kem_ according to system default value Ref), join operation value Kem_cal of the comprehensive efficiency factor of Mechanical ＆ Electrical Transmission sets power transmission shape or according to acquired in step A Condition identifies difference, such as Kem_gate=Kem_cal/5；

If | Kem_cal-Kem_ref |>Kem_gate, then start the safe handling mechanism of setting：As in network system In send voice message alarm；

Present embodiment is substantially：When calculating the intrinsic parameter of system (in efficiency factor) that object is vehicle, (reference Data set-up mode 1) the first tolerance band can set according to system default value, and actual value during standard state namely calibration value can According to set by acquired join operation value；(reference data set-up mode 2) first tolerance band can be according to system default value Set, calibration value can set according to preset value (system default value)；Then described join operation value and described calibration value are judged Difference exceeds whether the first tolerance band (namely power transmission situation identification difference) is set up.

Comprise in the branching aspects of reference data set-up mode 2 in embodiment 36, (| Kem_cal-Kem_ref |>Kem_ Gate calculating formula), also can simply be deformed into (Kem_ref>Kem_cal (1+1/5)), the value of this calculating formula is according to joint The higher limit that operation values set, namely judge whether the higher limit that calibration value is more than according to join operation value sets is set up；This reality Apply (| Kem_cal-Kem_ref | in example>Kem_gate calculating formula), also can simply be deformed into (Kem_ref<Kem_cal (1-1/5)), the value of this calculating formula namely the lower limit being set according to join operation value；Judge that actual value (namely calibration value) is little Whether set up in the lower limit being set according to join operation value；According to the higher limit of join operation value setting, according to join operation The lower limit that value sets can each belong to data in the second reference data.

Embodiment 37：

When calculating the rolling resistance coefficient that object is vehicle,

(reference data set-up mode 1)：The join operation value μ 1_cal of rolling resistance coefficient acquired in step A is set to reality Value namely calibration value (namely reference value μ 1_ref)；Can according to system default value set power transmission situation identification difference (namely Error threshold value) μ 1_gate, as system automatically sets a fixed error threshold value：μ 1_gate=0.2；

(reference data set-up mode 2)：Certainly also allow to set calibration value (reference value μ 1_ref) according to system default value, Or the join operation value μ 1_cal of the comprehensive efficiency factor of Mechanical ＆ Electrical Transmission according to acquired in step A sets power transmission situation identification Difference, such as μ 1_gate=μ 1_cal/4；

If | μ 1_cal- μ 1_ref |>μ 1_gate, then start the safe handling mechanism of setting：As sent out in network system Go out voice message alarm；

Present embodiment is substantially：When calculating the intrinsic parameter of system (in rolling resistance coefficient) that object is vehicle, (reference Data set-up mode 1) the first tolerance band can set according to system default value, and calibration value can be according to acquired join operation value Set；(reference data set-up mode 2) first tolerance band can set according to system default value, and calibration value can be according to according to being System default value sets；Then judge whether described join operation value is become beyond the first tolerance band with the difference of described actual value Vertical.

Embodiment 38：

Using the rolling resistance coefficient of vehicle as measuring and calculating object；

Step A：The rolling obtaining described vehicle hinders join operation value f_cal of coefficient；Can be set dynamic according to system default value Power transmits situation discre value；As value, Δ 1 sum setting default value f (usually actual value) of measuring and calculating object with It is set as power transmission situation identification higher limit (S_ref1), S_ref1=f+ Δ 1；As default value f of object will be calculated It is set as power transmission situation identification lower limit (S_ref2), S_ref2=f*0.8 with 0.8 product；This f, deviation Δ 1, Product coefficient 0.8 is system default value；

Step B：If (f_cal>S_ref1)、(f_cal<S_ref2 when in), either one or two condition is set up, then start The safe handling mechanism setting：As sent voice message alarm in network system；

Present embodiment is substantially：When calculating the intrinsic parameter of system (in rolling resistance coefficient) that object is vehicle, power Transmission situation identification higher limit (namely second permissible upper value) can be according to system default value (default value, usually reality Value) set, this power transmits situation and identifies that higher limit is typically larger than the actual value calculating object；Second permissible lower limit value can basis System default value (default value, usually actual value) sets, and this power transmission situation identification lower limit is typically smaller than to be calculated The actual value of object；Judge whether described join operation value is set up and/or judged described join operation more than the second permissible upper value Whether value is set up less than the second permissible lower limit value.

Embodiment 39：

Step A includes：Obtain join operation value m2 of vehicle mass；As unpiloted automotive vehicle sole mass is 1200KG, can transmit situation discre value according to system default value by systemic presupposition power；As situation is transmitted by systemic presupposition power Identification higher limit (namely m2_ref1)：M2_ref1=1500KG；As by systemic presupposition power transmission situation identification lower limit ( I.e. m2_ref2)：M2_ref2=800KG；

Judge (m2>m2_ref1)、(m2<M2_ref2 in), whether any one or two conditions are set up；If then starting Warning information is such as exported network system by the safe handling mechanism setting；

Present embodiment is substantially：When calculating object and being unmanned vehicle quality (in vehicular gross combined weight), the Two permissible upper values can set according to system default value, and this second permissible upper value is typically larger than the actual value calculating object； Second permissible lower limit value can set according to system default value, and this second permissible lower limit value is typically smaller than and calculates the true of object Value；Judge whether described join operation value is set up beyond the second tolerance band.

Embodiment 40：

Using dynamo-electric combined parameter fq as measuring and calculating object, the computing formula of dynamo-electric combined parameter fq is：Fq=(Ke* Km)*(Te*im/R)；

Step A：Obtain join operation value fq_cal of the combined parameter of electromechanics of described vehicle；Can be according to measuring and calculating object Measured value fq sets the actual value in reference data, and sets power transmission situation identification according to this measured value/namely actual value Value；As set power transmission situation identification higher limit S_ref1：S_ref1=fq*1.2；As set under power transmission situation identification Limit value S_ref2：S_ref2=fq*0.7；

Step B：If (fq_cal>S_ref1)、(fq_cal<S_ref2 when in), either one or two condition is set up, then open The dynamic safe handling mechanism setting：As sent voice message alarm in network system；

Present embodiment is substantially：When calculating object and being driving source parameter (in combined parameter fq of electromechanics), actual Value can set according to the measured value of described measuring and calculating object, beyond the second tolerance band can according to this measured value (namely actual value) and Systemic presupposition value sets,；Judge whether described join operation value is set up beyond the second tolerance band.

Many embodiments described previously herein and hereinafter content show, reference data in addition to there are multiple setting means, show and It is clear to, reference data of the present invention can comprise numerous types of data, such as reference data both can be to transmit situation including power The data of discre value (namely second tolerance band), reference data is alternatively and includes power transmission situation and identify difference (namely the One tolerance band) and actual value (or calibration value) data；Wherein, power transmission situation discre value (namely second tolerance band) May include power transmission situation identification higher limit (namely second permissible upper value) and/or power transmission situation identification lower limit again (namely second permissible lower limit value)；Wherein, power transmission situation identification difference (namely first tolerance band) may include power again (namely first permitted for transmission situation identification upper limit difference (namely first permissible upper value), power transmission situation identification lower limit difference Can lower limit) in any one or two kinds data；

Under normal conditions, when not limiting explanation/or supplemental instruction, the join operation of measuring and calculating object of the present invention Value, actual value or calibration value, reference data etc., refer both to amplitude/namely the size of parameter；Certainly, measuring and calculating object itself can also It is time parameter, such as booster response time, deceleration response time, parameter change rate etc.；Both can be cylinder pressure as calculated object, May also be the rate of change of cylinder pressure, that is to say the difference of the cylinder pressure in the unit interval；Both can be speed as calculated object, May also be rate of change/namely the acceleration of speed, may also be rate of change/namely the acceleration of acceleration；

When the power set of vehicle include engine fuel, when vehicle controls and runs in engine fuel, aforementioned enforcement The alternate embodiment that example 1 arrives embodiment 40 is as follows：

Fuels and energy replacement scheme 1：Previous embodiment 1,3,5,6,7,8,9,11,13,17,18,21,22,24,25, 28th, in 29,31,32,33, such as comprise Kem in computing formula and then split into Ke*Km, the Km of the efficiency factor of machine driven system Computing can keep constant, by the computing of electromagnetic torque Te and electric efficiency COEFFICIENT K e, the fuel being substituted for corresponding front end moves The efficiency factor of force parameter and fuel powered systems or the computing of transformation ratio Kfa, can by this fuels and energy parameter and this Kfa (acquisition of concrete fuels and energy parameter, the calculation of Tr1, with reference to aforementioned to calculate driving torque Tr1 of engine fuel 4.2.2.3 content in a part of content)；

For example in embodiment 1, expression formula (Kem* (Te*im/R1)) replaces with (Ke*Km* (Te*im/R1)), and then replaces For (Km*F1*Kf3*R0*im/R1)；Then represent in-engine cylinder pressure F1 as driving source parameter, and then calculate The join operation value of vehicle mass；According to this alternative, formula can be arranged and be：M2=(Km*F1*Kf3*R0*im/ R1)/(g* μ 1) (formula R-A1-1)

For example in embodiment 11, expression formula ((Ke*Km) * (Te*im/R)) replaces with (Km*Tr2*Kf6*im/R1)；Then table Show load report data (torque value) Tr2 of electromotor as driving source parameter, so calculate vehicle mass combine fortune Calculation value；According to this alternative, formula can be arranged and be：M2=((Km*Tr2*Kf6*im/R1) fw)/(g*f*cos θ+g* sinθ+a)；

Fuels and energy replacement scheme 2：In embodiment 4 or embodiment 10, such as comprise Kem in computing formula and then split into The computing of Ke*Km, the Km of the efficiency factor of machine driven system can keep constant, by electric power Pm in Motor drive parameter and The computing of the related efficiency factor (as Ke, k13, k14 etc.) of electric power system, is substituted for the fuels and energy of corresponding front end The efficiency factor of parameter and corresponding fuel powered systems or the computing of transformation ratio Kfa, by the fuels and energy ginseng of this front end Number and this Kfa can calculate driving power Pr1 of engine fuel, and (acquisition/calculation of concrete Pr1, with reference to aforementioned first 4.2.2.3 chapters and sections content in partial content)

For example in embodiment 10, when power set operating condition is power set driving condition, expression formula ((Kem* (| K12*cos φ * Uo*Io |))=(Kem*k12*cos φ * Uo*Io), (Kem*k12*cos φ * Uo*Io) is replaced with (Km* Pr1), replace with (Km*fm1*Kf1)；Then represent and engine internal fuel consumption rate fm1 is calculated car as driving source parameter The join operation value of quality；According to this alternative, formula can be arranged and be：

μ 1_cal=((Km*fm1*Kf1)/V1) m2*g*sin θ-m2*a-fw)/(m2*g*cos θ), (formula A13- 1-2)

As then stopped in power set on-position calculating as driving source parameter with fm1；

Fuels and energy replacement scheme 3：In embodiment 12,15,16,19,20,23,26,27,30, by Motor drive parameter (such as Po, P2o, P2i, P3o, P3i etc.) and the computing of the related efficiency factor (as Ke, k31, k21 etc.) of electric power system, It is substituted for the fuels and energy parameter of corresponding front end and the computing of corresponding efficiency factor or transformation ratio Kfa, by this front end Fuels and energy parameter and this Kfa can calculate engine fuel driving power Pr1 (acquisition/calculation of concrete Pr1, With reference to 4.2.2.3 chapters and sections content in aforementioned Part I content)；

For example in embodiment 12, expression formula ((Ke*Km) * (P2o/V_x)) (Ke*Km*P2o/V can be written as_x), by (Ke*Km* P2o) replace with (Km*Pr1), and then replace with (Km*fm2*Kf2)；Then represent the fuel inlet port of fuel injection system Specific fuel consumption fm2 is as driving source parameter, and then calculates the join operation value of vehicle mass；According to this alternative, can Formula can be arranged and be：

M2=((Km*fm2*Kf2)/V_x)–fw)/(g*f*cosθ+g*sinθ+a)；

As above-mentioned (Km*fm2*Kf2) replaced with (Km*C1*Kf4) then it represents that air mass flow C1 by engine fuel As driving source parameter, and then calculate the join operation value of vehicle mass, can be used for gasoline powered vehicles；

As above-mentioned (Km*fm2*Kf2) replaced with (Km*Pr2*Kf5) then it represents that load report data by electromotor (performance number) Pr2 calculates the join operation value of vehicle mass as driving source parameter；

By above-mentioned fuels and energy replacement scheme 1,2,3, measuring and calculating can be obtained when vehicle is controlled and run by engine fuel The join operation value of object；And then refer to reference data setting scheme and the power transmission that previous embodiment 34 arrives embodiment 40 Situation judges scheme, and the reference data of the join operation value according to described acquisition and described measuring and calculating object judges the dynamic of described vehicle Whether power transmission situation is abnormal, realizes complete power transmission abnormal monitoring.

The driving source parameter replacement scheme of rear end：In previous embodiment 1 in embodiment 33, all of driving source parameter is equal It is defaulted as the driving source parameter of front end；As by above-mentioned all embodiments by Motor drive parameter (such as Te, Pm, Po, P2o, P2i, P3o, P3i etc.) and the related efficiency factor (as Ke, k13, k14, k31, k21 etc.) of electric power system and correlation The Km of the efficiency factor of machine driven system and the computing of related comprehensive gear ratio im, be substituted for rear end driving source parameter and Related efficiency factor Km3 of rear end and the computing of the related gear ratio im3 of rear end, then the driving source ginseng of achievable rear end Number calculates the join operation value of measuring and calculating object；

Embodiment 41：(the present embodiment is the preferred embodiment of monitoring method provided by the present invention)

This monitoring method includes step A, B, C；

Vehicle operating condition is：Acquiescence power set operating condition drives for power set and runs；And vehicle is that mixing is dynamic Power vehicle, described power set include engine fuel and motor, and engine fuel and motor work simultaneously, drive vehicle together Run；Electric power system drives front-wheel to run, and Te is the electromagnetic torque of motor, and im1 is electric power system gear ratio, R1_1 For front-wheel radius, Km1 is the efficiency factor of the machine driven system of electric power system；Fuel powered systems drive trailing wheel fortune OK, F1 is in-engine cylinder pressure, and im2 is fuel powered systems gear ratio, and R1_2 is trailing wheel radius, and Km2 moves for fuel The efficiency factor of the machine driven system of Force system；

This monitoring method is start self-starting；

Step A：This step includes step A1, step A2, step A3；

Step A1：Vehicular gross combined weight m2 (direct union operation values) computing formula is：

M2=(Ke*Km1*Te*im1/R1_1+Km2*F1*Kf3*R0*im2/R1_2 fw)/(g*f*cos θ+g*sin θ+ a)；(formula 41-1)

The calculating of delivery article quality m1 (indirect join operation value)：

M1=m2-m0-mf0；(formula 41-2)

Obtain the endogenous kinetic parameter of default time range (Te, F1) and system operational parameters (Ke, Km1, im1, R1_1, Km2, Kf3, R0, im2, R1_2, fw, g, f, θ, a, m0, mf0) value；Calculated according to the parameter value obtaining and vehicle moving equilibrium Formula (formula 41-1) calculates the join operation value of m2；And then (by formula 41-2) calculates the join operation value of m1；

Step A2：Can direct execution step A3 after reference data sets；When reference data does not set, can hold first Row following step sets reference data：When running velocity reaches 5KM/H first, the join operation of m1 when obtaining this It is worth and is set as actual value m1_org；Historical record value according to calculating gained for being based on vehicle moving equilibrium sets Power transmission situation identification upper limit difference m1_def1, power transmission situation identification lower limit difference m1_def2；Also can and then set Power transmission situation identification higher limit m1_ref1, power transmission situation identification lower limit m1_ref2；M1_def1 and m1_def2 It is on the occasion of m1_def1 and m1_def2 is equal or different all to be allowed；And the state letter of " reference data sets " is set Breath；Situation is transmitted according to actual value and power and identifies that the formula of difference setting power transmission situation discre value is as follows：M1_ref1= M1_org+m1_def1, m1_ref2=m1_org-m1_def2；

Step A3：After reference data sets, carry out in following 4 power transmission situation Rule of judgment any one or Multiple：Rule of judgment 1：((m1-m1_org)>m1_def1)；Rule of judgment 2：((m1-m1_org)<(-m1_def2))；Judge Condition 3：(m1>m1_ref1)；Rule of judgment 4：(m1<m1_ref2)；

Step B:

When reference data does not set or when vehicle is in unstable driving condition (when Te is less than predetermined threshold value 1 (as specified Value 5%) or F1 be less than predetermined threshold value 1 (as rated value 10%), can determine that vehicle is in unstable driving condition) when, directly hold Row step C；Can be using power set on-position, critical switch area all as unstable driving condition in the present embodiment；

When reference data has set and power set operating condition is not on unstable driving condition, under executing side by side State B1, B2, B3, B4 step, then execution step C；

B1. in 4 power transmission situation Rule of judgment such as in step A, arbitrary judged result is yes, then start power transmission Exception handling (as audio alert, light warning, startup power transmission failure monitoring mechanism etc.)；

B2. export described judged result in network system, in-car man machine interface；

B3. preserve described judged result in in-car hard disk；

B4. the join operation value exporting described m1 is in network system, in-car man machine interface

Step C：With 0.1 millisecond for real-time execution step A of loop cycle and step B1；Step B2, B3, B4 are with 1 second as week Phase circulation execution；Certainly, in this step each cycle the concrete time, can be any according to the practical situation of each vehicle or user's request Adjustment；And this step is nonessential step, namely allow directly to omit this step completely, individually carry out A, B circulation, or individually hold Row A, a step B；

The alternate embodiment 1 of embodiment 41：When vehicle operation in pure engine fuel driving condition/or motor not actuated/ Or no electric power system when, if Te=0, substantially also be cancel calculating formula (Ke*Km1*Te*im1/R1_1)；When vehicle work Make in pure Motor drive state/or engine fuel not actuated/or no fuel powered systems when, if F1=0, substantially also be take The calculating formula that disappears (Km2*F1*Kf3*R0*im2/R1_2)；

The alternate embodiment 2 of embodiment 41：When the calculating process of the join operation value of vehicle mass in step A is not in this prison Control internal system, can directly read the result of join operation value m1 that external device (ED) (as vehicle central controller etc.) inputs with Alternative steps A1；

The alternate embodiment 3 of embodiment 41：When the calculating process of the join operation value of vehicle mass in step A is not in this prison Control internal system, can directly read join operation value m1 and the actual value that external device (ED) (as vehicle central controller etc.) inputs Difference m1_def0 result with alternative steps A1, m1_def0=(m1-m1_org)；Actual value need not be set in step A2 M1_org, only need to set power transmission situation identification upper limit difference m1_def1, power transmission situation identification lower limit difference m1_ def2；In step A3, available m1_def0 directly substitutes the value of (m1-m1_org) and carries out Rule of judgment 1 or Rule of judgment 2 Power transmission situation judges；

The alternate embodiment 4 of embodiment 41：In step A3 when 4 power transmit in situation Rule of judgment any one or When multiple results is to be, the running environment of vehicle in same default time range when obtaining the value with join operation value m2 Information, when judging that vehicle running environment is normal according to the running environment information obtaining, then generating power transmission Reflector has The information of effect, triggering power transmission failure handling mechanisms carry out associated monitoring protection；When judging that vehicle running environment is abnormal, then Still only triggering power transmits exception handling；

The alternate embodiment 5 of embodiment 41：In step A2 according to fuzzy algorithmic approach (when such as automatically selecting the last operation Reference data) preset power transmits situation identification upper limit difference m1_def1 and power transmission situation identifies lower limit difference m1_ def2.

The alternate embodiment 6 of embodiment 41：In formula 41-2, expression formula (Ke*Km1*Te*im1) is the electric driving force of front end Parameter related operation, this expression formula also can use (Km3_1*Tr 3_1*im3_1) to substitute, and Tr 3_1 is the electro-pneumatic Radix Talini Paniculati of rear end Driving torque (available torque sensor acquisition signal) in number, im3_1 is the gear ratio of the rear end of electric power system, Km3_1 Efficiency factor for the rear end of electric power system；

The alternate embodiment 7 of embodiment 41：In formula 41-1, expression formula (Km2*F1*Kf3*R0*im2) is the fuel of front end Kinetic parameter related operation, this expression formula also can use (Km3_2*Tr 3_2*im3_2) to substitute, and Tr 3_2 is that the fuel of rear end moves Driving torque (available torque sensor acquisition signal) in force parameter, im3_2 is the gear ratio of the rear end of fuel powered systems, Km3_2 is the efficiency factor of fuel powered systems rear end.

The alternate embodiment 8 of embodiment 41：In embodiment 41, electric power system independently drives front-wheel, fuel powered systems Drive trailing wheel alone, in formula 41-2, expression formula (Ke*Km1*Te*im1/R1_1+Km2*F1*Kf3*R0*im2/R1_2) is front The calculating formula of the hybrid power parameter at end；Electric power system and fuel powered systems can be allowed in some vehicles simultaneously single Solely drive front-wheel or trailing wheel is operated alone simultaneously；As mixed power plant simultaneously drives same driving wheel (being such as assumed to be trailing wheel) When it is also possible to certain station acquisition in electric power system and the coefficient rear vehicle end of fuel powered systems is wrapped simultaneously Contain the hybrid power parameter (as torque Tr 3_3) of the rear end of electric driving force and fuels and energy information；This expression formula also can use (Km3_3*Tr 3_3*im3_3) substitutes, and Tr 3_3 is driving torque (available torque sensor in the hybrid power parameter of rear end Collection signal), im3_3 is the gear ratio of the rear end of hybrid power system, and Km3_3 is the efficiency system of hybrid power system rear end Number.Then formula 41-1 can be substituted with following formula 41-8：

M2=(Km3_3*Tr 3_3*im3_3/R1_2 fw)/(g*f*cos θ+g*sin θ+a)

The alternate embodiment 9 of embodiment 41：Above-mentioned formula 41-1, formula 41-8 are and calculate during power set driving condition Formula；Value also dependent on hybrid power parameter (driving torque Tr 3_3) identifies power set operating condition；As (Tr 3_3 >0) then can determine that as power set driving condition when, such as (Tr 3_3<0) then can determine that when as power set on-position；When When vehicle is in power set on-position, on the basis of embodiment 8, computing formula 41-9 is as follows：

M2=((Tr 3_3*im3_3/R1_2)/Km3_3 fw)/(g*f*cos θ+g*sin θ+a), formula 41-9 are according to this Computing formula 41-9 more accurately can be calculated when vehicle is in power set on-position；

The alternate embodiment 10 of embodiment 41：In step A, the setting of reference data is carried out being also feasible by external system； Only the reference data that outside has set need to be read in this step, then join operation value and reference data directly be sentenced Disconnected；

The extension embodiment 1 of embodiment 41：In embodiment 41, also include preserving join operation in described join operation value Value m1 and the difference of actual value m1_org, to generate historical record difference；

The extension embodiment 2 of embodiment 41：In embodiment 41, obtain source in the power transmission situation association factor of vehicle The actual value of kinetic parameter (Te and F1), when Te is less than predetermined threshold value 1 (as rated value 20%) or F1 less than predetermined threshold value 1 (such as Rated value 30%) when by power transmission situation identification upper limit difference m1_def1 and power transmission situation identification lower limit difference m1_ The each increasing of def2 is twice, to reduce rate of false alarm；

In monitoring method provided by the present invention, preferred version is the value of all parameters is real-time acquisition, and step A, B is Execute in real time, and the time cycle circulation execution to set, and this cycle period of setting is as more short better, more short more can carry The sensitivity of high monitoring and ageing.

Combine the description of shape parameter according to aforementioned driving source, electric power can be combined out electrical energy, and specific fuel consumption can It is combined into Fuel Consumption, driving power can be combined out fuel driven energy；The present invention also allows to move using the source of kind of energy Power combines the shape parameter (oil as the power consumption of certain time period or the burning capacity of certain time period or certain time period Consumption or the summation of certain time period acting) as measuring and calculating object, it is changed into energy transmission from power transmission abnormal monitoring and extremely supervises Control；Power is easily obscured from physical concept with energy, but for vehicle runs, both meanings are entirely different；Power Be energy time differential, there is the concept of moment-quickly, energy is power in time accumulative, have time-lag- Concept at a slow speed；Even if in seconds, using the energy of consumption per second as calculating object/direct monitoring object, as discussed above Analysing content, possible 1 second 33 meters when vehicle is run with the speed per hour of 120KM, 33 meters of distance be enough to cross highway barrier, be enough to Crash in steep cliff or the rivers,lakes and seas on highway side, be enough within 1 second produce serious security incident；From the value of vehicle operating parameters, For computational accuracy, 33 meters also be enough to cross top of a hill and become descending from upward slope, θ value by just becoming negative because vehicle moving equilibrium is former The typical calculation formula mesoslope of reason hinders the presence of component (m2*g*sin θ), will send out with driving source parameter during descending during vehicle driving up Life significantly changes, and driving source parameter during upward slope is meaningless for power transmission abnormal monitoring during descending, or even draws contrary , the judgement of mistake；In the same manner, because the presence of speed change component (m2*a), the driving source parameter before longitudinal acceleration a value changes is used When after a value changes, power transmission abnormal monitoring is meaningless；So it is abnormal to enter action edge transmission with the scheme that the present invention provides Monitoring, it is preferred to use instant value driving source parameter (as instantaneous power, transient torque, moment driving force, immediate current etc.) is carried out The abnormal monitoring of power transmission in real time；If carrying out power transmission abnormal monitoring effect using the driving source combination shape parameter of kind of energy Really, then need the time control of energy accumulation to be obtained the smaller the better (as 100 millimeters, 10 milliseconds, 1 millisecond, 0.1 millimeter), if made With parameters such as total oil consumption of 100KM, the electric energy of 100KM, the mean powers of 100KM, vehicle safety is run vital Transient dynamics transmit abnormal monitoring, will have no early warning meaning, and at most can only play postmortem, the function of analysis of dealing with problems arising from an accident.

If it is abnormal to enter action edge transmission with the driving source of kind of energy combination shape parameter as measuring and calculating object, also need to possess In core bracket, step (calculates join operation value for being based on vehicle moving equilibrium, setting comprises power transmission situation The reference data of identification data, judge that according to join operation value and reference data power transmission situation is whether abnormal, power is passed The judged result passing situation has clear and definite processing scheme) can refer to following embodiments 42：

Embodiment 42：This monitoring method includes step A, B, C；

This monitoring method is to receive startup (referred to as manually starting) after manual command；

Step A：This step includes step A1, step A2, step A3；

Step A1：First obtain each parameter in (read or measure) same time range (m1, m0, mf0, g, μ 1, θ, a, Fw, V1, Km, Ke) value (if vehicle is plug-in pure electric vehicle, mf0 can be set zero or direct and cancel this), and according to institute The each parameter value obtaining, calculates join operation value Pm_cal of the electric power of motor, and computing formula is as follows：

M2=m1+m0+mf0,

Pm_cal=(m2*g* μ 1*cos θ+m2*g*sin θ+m2*a+fw) * V1/ (Km*Ke)

And then join operation value Pm_cal (being integrated computing) is obtained electrical energy value EM1_cal within 2 seconds, EM1_cal is indirect join operation value；

Step A2：In above-mentioned acquisition Pm_cal and EM1_cal value simultaneously；Obtain and (read power control unit measuring and calculating gained Data or use power meter measures) electric power actual value Pm_r, and then by Pm_r integral operation obtain with the EM1_cal same time 2 seconds in electrical energy measured value EM2, or obtain EM2 value with power electric meter direct measurement；EM2 is as reference number According to middle actual value；Set power transmission situation identification difference EM_def3：EM_def3=EM2/10；Set power transmission situation to know Other higher limit EM_ref1：EM_ref1=EM2+EM_def3；Set power transmission situation identification lower limit EM_ref2：EM_ Ref2=EM2-EM_def3；

Step A3：Carry out any one or more in following 4 power transmission situation Rule of judgment：Rule of judgment 1： ((EM1_cal-EM2)>EM_def3), Rule of judgment 2：((EM1_cal-EM2)<(- EM_def3)), Rule of judgment 3：(EM1_ cal>EM_ref1), Rule of judgment 4：(EM1_cal<EM_ref2)

Step B:As in 4 power transmission situation Rule of judgment in step A4, arbitrary judged result is yes, then start power Transmission exception handling (as audio alert etc.)；

The replacement scheme 1 of embodiment 42：During as vehicle for fuel-powered vehicle, available engine internal fuel consumption rate fm1 Substitute the electric power of motor, substitute electrical energy with fuel energy, substitute Ke with Kf1；Can be by join operation in embodiment 42 Formula is rewritten into as follows：

Fm1_cal=(m2*g* μ 1*cos θ+m2*g*sin θ+m2*a+fw) * V1/ (Km*Kf1),

And then join operation value fm1_cal (being integrated computing) is obtained fuel energy value EM1_cal within 2 seconds Thus action edge transmission abnormal monitoring is entered in realization with fuel energy；

The replacement scheme 2 of embodiment 42：Because accumulated time being carried out to driving source parameter or Integral Processing can get energy The time cycle of energy balane can be set to 1 second, 0.1 second, 0.01 second etc. by the data consuming from 2 seconds；；Time is longer, and the time gets over Long, such as more than 5 seconds 10 seconds or within 20 seconds or 30 seconds or one minute or within 10 minutes or within 30 minutes or with an hour Or within one day etc., then the meaning of power transmission abnormal monitoring is weaker；Namely when driving source parameter is the driving source of kind of energy During combination shape parameter, time of energy accumulation can be controlled within ten days or within five days or within one day or within five hours or With within an hour or 30 minutes or within 10 minutes or within one minute or within 30 seconds or within 20 seconds or within 10 seconds Or within 5 seconds or within 2 seconds or within 1 second or within 100 millimeters or within 10 milliseconds or within 1 millisecond or within 0.1 millimeter； Time is shorter, and power transmission abnormal monitoring response is faster, but (four inducement institutes of join operation value, measured value, reference data Causing) poorer for bigger/effect/cost also raises by measurement error；As can be seen here, by driving source parameter or by combined for driving source ginseng Number (as energy), as the power transmission abnormal monitoring effect of measuring and calculating object, can not show a candle to make vehicle mass or the intrinsic parameter of system For calculating object.

Transmit in monitoring method and system it is allowed to system switches measuring and calculating object as needed in above-mentioned power, or even simultaneously Enable multiple measuring and calculating objects, the multiple power transmission situations carrying out multiple different measuring and calculating objects judge；As both allowed with vehicle matter Amount is entered action edge transmission situation as measuring and calculating object and is judged and monitoring, and also to allow right as another measuring and calculating to roll resistance coefficient simultaneously Judge and monitoring as carrying out another power transmission situation, as long as any one or more power transmission situation judged result is Power transmission is abnormal, then start power transmission exception handling；

During monitoring, also allow system handover source kinetic parameter, when such as vehicle low-speed high-torque is run, can be with turning The parameter of square type is as driving source parameter；The parameter conduct of power type when running with high speed low torque, can be used as vehicle Driving source parameter, to improve the join operation value computational accuracy of measuring and calculating object, improves the sensitivity that power transmits abnormal monitoring；

Also allow, with same measuring and calculating object, to carry out the multiple of same measuring and calculating object using multiple driving source parameters simultaneously The measuring and calculating of join operation value, carries out multiple power transmission situations and judges and monitor；As in the high ferro powered in external electrical network, with car Quality is measuring and calculating object, builds a power transmission situation using the electromagnetic torque Te of motor as driving source parameter and judges and supervise Control #100 system, then this system can monitor motor and rear robot drive system；Made with power input electric power P3i simultaneously Build another power transmission situation for driving source parameter to judge and monitoring #101 system, then this system can monitor height simultaneously The supply unit of ferrum, motor driver, motor and rear robot drive system；Iff enabling #100 system (not enabled # 101 systems) monitor motor and rear robot drive system, then can be directly with electric power Pm and the efficiency factor of P3i and motor K31 verifies the supply unit of high ferro, the power of motor driver transmits whether situation is normal, and verification method is to judge ((P3i* K31)-Pm) result of calculation whether exceed predetermined threshold value (as P3i/20), such as exceed then supply unit or motor driver fortune Row is abnormal；

In fuel-powered vehicle, with cylinder pressure F1 for fuels and energy parameter build power transmission situation judge and Monitoring #102 system, monitoring engine fuel piston and rear robot drive system；Fuel according to fuel injection system simultaneously Specific fuel consumption fm2 of input and energy transformation ratio Kf2 judge fuel injection system and cylinder combustion system Power transmission situation whether normal, judge whether ((fm2*Kf2)-(F1*Kf3*R0*n1/9.55)) exceedes predetermined threshold value (such as (F1*Kf3*R0*n1/9.55) then fuel injection system or cylinder combustion system/20), are such as exceeded abnormal.

In general, controlled monitoring method and system when running by power set in a kind of vehicle that the present invention provides On the basis of, according to the power transfer principle of vehicle, carry out successively or multilamellar power transmission abnormal monitoring, ginseng can be run in vehicle Number not less than safety marginses threshold value when, be easy to the integral power system to vehicle, machine driven system carry out omnibearing sensitive And accurately protect.

Special declaration：In the present invention, using in fuel cell-powered electric vehicle, belonging to a kind of relatively special Situation；This fuel refers to the type of energy supply；Because the power set that its direct drive longitudinal direction of car runs are motors, May be generally viewed as electric driving force vehicle.If the driving source parameter during vehicle moving equilibrium calculates is Motor drive parameter, from The power of electric driving force vehicle so can be adopted to transmit condition monitoring scheme；

But also can using fuel cell with and its motor of being connected as a collectively regarded as fuel engine；If participated in The driving source parameter that vehicle moving equilibrium calculates is directly related to fuel parameter (as specific fuel consumption, Fuel Consumption etc.) As now also the natural power that can adopt fuel-powered vehicle transmits condition monitoring scheme；

Herein embodiment 1 is to embodiment 33 and formula 13.1 to 13.6, emphasis for provide under numerous conditions be It is based on the embodiment that vehicle moving equilibrium calculates the join operation value of measuring and calculating object；Herein embodiment 34 to 42, emphasis is for providing the set-up mode of multiple reference datas and judging that power transmits the embodiment of situation；

The present invention allows any one vehicle operating parameters as measuring and calculating object it is allowed to reference to arbitrary in present specification The calculation of the join operation value as new measuring and calculating object for the computing formula deformation is it is allowed to reference to any one in present specification Kind obtain the acquisition join operation value of the join operation value of measuring and calculating object it is allowed to reference to any one reference number in present specification According to set-up mode obtain reference data it is allowed to be sentenced with reference to any one power transmission situation judgment mode in present specification Break it is allowed to be processed with reference to any one subsequent treatment mode in present specification, can arbitrarily build new monitoring method.

The more excellent Sample Rules 1 that the codomain of for example aforesaid reference data sets, demonstrate with mechanical operating parameters (as indulged To speed) it is the example that the codomain of the reference data calculating object sets；What reference data was arranged as described herein shows Described in model method 4 and 5, driving source parameter, mechanical operating parameters, mass change type article quality have same characteristic type (all Belong to the measuring and calculating object that amplitude may significantly change), can be using similar reference data method to set up (as actual measurement all can be passed through Value setting reference data) it is clear that, when measuring and calculating object be driving source parameter, arbitrary ginseng in mass change type article quality During number, also refer to the codomain establishing method of the reference data of aforementioned exemplary 1.

For example when calculating object for vehicular gross combined weight, because of the value of the delivery article quality that its value naturally includes, natural The codomain establishing method of the reference data of aforementioned exemplary 2 may also be employed；

For example when calculating object for the intrinsic parameter of system, have with vehicular gross combined weight, delivery article quality because it has Another common trait (it will be apparent that namely when, in secondary operational process, its value changes is less or constant), naturally also can adopt Codomain establishing method with the reference data of aforementioned exemplary 2；Certainly also allow using other codomain establishing methods；

Such as reference implementation example 36 comprise reference data set-up mode 2 branching aspects it is clear that, other can be set Second reference of the measuring and calculating object (as parameters such as driving source parameter, mechanical operating parameters, mass change type article qualities) of type Data, judges whether the higher limit that its actual value is more than according to join operation value sets is set up, and/or judges that its actual value is less than Whether set up according to the lower limit that join operation value sets；It will be apparent that the codomain also referring to aforementioned reference data sets Method, can limit this and be more than minima in safety marginses threshold value according to the lower limit that join operation value sets, and/or this actual value More than minima in safety marginses threshold value, and/or：Limit this and safety marginses threshold is less than according to the higher limit that join operation value sets Maximum in value, and/or this actual value is less than maximum in safety marginses threshold value；

For example can be by longitudinal velocity V_xAs measuring and calculating object, computing formula (m2=((Ke*Km) * in reference implementation example 12 (P2o/V_x) fw)/(g*f*cos θ+g*sin θ+a)), and then deform, set up new calculation:V_x=(Ke*Km) * P2o/ (m2* (g*f*cos θ+g*sin θ+a)+fw), and then with reference to other parts content in present specification, by the actual measurement of longitudinal velocity Value as actual value and sets reference data, and then enter action edge transmission situation judgement further, and then carries out sentencing of step B Have no progeny process；

For example can using the electromagnetic torque of the motor of vehicle as measuring and calculating object, computing formula (Te_ in reference implementation example 28 Cal=(m2* (g*f*cos θ+g*sin θ+a)+fw)/((Ke*Km) * im/R)), reference implementation example 41 or its alternative embodiment or It extends the join operation value that embodiment obtains measuring and calculating object；And then in its elsewhere in reference implementation example 40 or present specification Hold, the measured value Te according to electromagnetic torque as actual value and sets reference data, and then enter action edge transmission situation and judge, enter And carry out the judgement post processing of step B, include being to start the power transmission exception handling of setting as described judged result And/or preserve judged result and/or output judged result；

For example aforesaid embodiment 28, wherein provide formula be；

Te_cal=(m2* (g*f*cos θ+g*sin θ+a)+fw)/((Ke*Km) * im/R)),

This formula can be deformed into：

((Ke*Km) * im/R) * Te_cal=(m2* (g*f*cos θ+g*sin θ+a)+fw)

The calculating formula on the left side (((Ke*Km) * im/R) * Te_cal) of this formula generates vehicle drive force for power set (as referred to as F1), the calculating formula of the right (m2*g*f*cos θ+m2*g*sin θ+m2*a+fw) represents that the mechanical comprehensive of vehicle is transported Row power (as referred to as Y1)；As whole compartments of high ferro vehicle are considered as an overall vehicle, then can directly adopt this computing formula；

Assume that this high ferro vehicle can be divided into 3 sections (or 3 sections), often section (or every section) all has single power set, then can give birth to Become multiple vehicle drive forces (such as F1, F2, F3), often save the respective correspondence mechanical integrated operation power of (or every section) vehicle (such as Y1, Y2, Y3)；It is (especially different for road surface gradient theta when the operational factor (f, θ, a, fw) of every section (or every section) vehicle is different When), can individually calculate the mechanical integrated operation power (as Y1 or Y2 or Y3) of this section (or this section) vehicle, then use formula again： F1+F2+F3=Y1+Y2+Y3；Which is applicable to the operation with more piece (or multistage) vehicle.

Parameter value (as join operation value, reference data, calculate join operation be worth required |input paramete value) Selecting time and the explanation obtaining the time；Selecting time of the present invention, refers to when parameter generates the time, refers to calculate needed for this parameter Time corresponding to the value of the |input paramete asked；Because obtain thering is various ways (read, measure etc.)；As read in time1 Between front 100 milliseconds of parameter values being generated, then the acquisition time of this parameter be time1, but the Selecting time of this parameter be time1 When first 100 milliseconds of time；

In the present invention, when described measuring and calculating object is the parameter that need to measure and/or measurable parameter and/or driving source parameter And/or in mechanical operating parameters and/or mass change type article quality during arbitrary parameter, more excellent scheme is all parameters (as joined Close operation values, reference data, calculate the value that join operation is worth required |input paramete) value all in default time range (as far as possible synchronous), calculate in real time, obtain (read or measure) join operation value and reference data, real-time judge in real time, locate in real time Put judged result, at this moment, the Selecting time of parameter can be equal to the acquisition time；

When described measuring and calculating object be vehicle mass, any one parameter in the intrinsic parameter of system, join operation value is (together with meter Calculate the value that join operation is worth required parameter) the more excellent mode of Selecting time be that value is (to the greatest extent all in default time range Amount is synchronous), calculate in real time, obtain (read or measure) in real time, enter that action edge transmission is abnormal to judge/monitoring in real time；But reference number According to Selecting time (setting time) do not need with the Selecting time of join operation value in the same time；Then enter action edge transmission different Acquisition time (only needing to read) and the Selecting time of reference data of the reference data before often judging allows different；

The control mode 1 of the Selecting time of parameter value：Obtain the value of multiple parameters in the same time on stricti jurise, May be inconvenient to realize；In actual mechanical process, after the Selecting time of the value of each parameter group may have before having, only need at this moment The Selecting time of the value of each parameter is controlled in a default time range, this default time range can be according to reality Software processes speed, depending on Hardware Response Delay speed；As can use 100 milliseconds, or 10 milliseconds, or 1 millimeter, or 0.1 millisecond；This is pre- If the time range time shorter, then it is higher to calculate/monitor precision, but system cost also increases；

The control mode 2 of the Selecting time of parameter value：If vehicle operating condition is basically unchanged, the longitudinally speed of such as vehicle Degree all maintains 60KM to travel at the uniform speed within an hour, then take the currency of longitudinal velocity, and the value taking before longitudinal velocity 1 hour, Effect is the same；So the default time range of the Selecting time of each parameter value can adjust according to vehicle operating condition, Namely when vehicle operating condition is constant, the value on this parameter any time point when service condition is constant can be obtained.Aobvious and easy See, when not limiting explanation, the value of parameter, usually take currency, usually take actual value close or equal numerical value；

The Selecting time of above-mentioned parameter value, the explanation of acquisition time are applied to any embodiment of the present invention.

10. further, comprise the steps in described monitoring method (#1)：The value of the |input paramete of vehicle obtaining, The value of the |input paramete according to the vehicle obtaining calculates described join operation value, and described |input paramete is to calculate described join operation It is worth required parameter.

The implementation detail of this programme：

The join operation value obtaining measuring and calculating object has various ways, a kind of measuring and calculating object being to read other equipment output Join operation value, such as by the OBD system of vehicle, or the join operation value that motor driver reading has calculated, only need to Join operation value is to calculate gained based on vehicle moving equilibrium computing formula；

Also have a kind of mode, by with this monitoring system integrated design system, in monitoring system provided by the present invention, Computation rule according to default vehicle moving equilibrium computing formula namely vehicle moving equilibrium (include Form Handle model, or Formula of mathematical), obtain the value of the |input paramete of described vehicle；According to described |input paramete, this vehicle moving equilibrium calculates Formula calculate this measuring and calculating object the required parameter of value (namely this |input paramete be described vehicle moving equilibrium computing formula in All parameters in addition to described measuring and calculating object)；The value of the |input paramete according to described acquisition calculates described join operation value；Institute The Selecting time of value stating |input paramete is all in default time range；The setting rule of this |input paramete is visible aforesaid defeated Enter the setting rule 1 of parameter；

As in previous embodiment 9, obtain the value of driving source parameter (electromagnetic torque Te), and obtain default time range The value of interior vehicle mass (m2) and the value of system operational parameters (g, μ 1, θ, a, fw, im, R1), then provided by embodiment 9 Vehicle moving equilibrium model calculates the value of comprehensive join operation value Kem_cal of efficiency factor of Mechanical ＆ Electrical Transmission；

As in previous embodiment 12, obtained the value of driving source parameter (motor exports electric power P2o), and obtain default Time range in system operational parameters (Ke, Km, V_x, fw, g, f, θ, value a), then the vehicle being provided by embodiment 12 Moving equilibrium model (m2=((Ke*Km) * (P2o/V_x) fw)/(g*f*cos θ+g*sin θ+a)) calculate the value of m2；

The beneficial meaning of this programme：Allow join operation and the integrated design of this monitoring system of measuring and calculating object, can be greatly Reduce signal connection, the transmission cost of monitoring system, reduce transmission error.

11. is further, also includes following in described monitoring method (#1) or monitoring method (#2) or monitoring method (#3) Step：Obtain the running environment information of described vehicle；According to described join operation value, described reference data and described running environment Information judges whether to occur power to transmit the power transmission failure condition in exception.

The implementation detail explanation of the program：

Power transmits abnormal inclusion vehicle running environment exception and/or power transmission fault (includes monitoring system certainly to die Barrier)；It will be apparent that monitoring system faults itself includes the fault of parameter acquisition module naturally, this parameter acquisition module is especially Refer to the measurement module of parameter；Inclusion road conditions are abnormal extremely for vehicle running environment, carry condition exception, vehicle slip, inclination etc.；So can The abnormal conditions such as abnormal, the load condition of road conditions are excluded with the running environment information by obtaining described vehicle；Special note：Load of the present invention Condition refers to exception variation in running for the vehicle mass extremely, and (such as personnel's jump car, delivery article quality are abnormal, tail end compartment Come off), it has significant difference with overload.

Typical road conditions are abnormal：Deceleration driven in flat road surface, the stone exceeding certain volume, fragment of brick, trees etc.；Allusion quotation It is abnormal that type carries condition：Abnormal the beating of vehicle carrying individuals/article；

Running environment information have multiple acquisition modes：Can be by related vibrating sensor, acceleration transducer measurement Go out the degree of jolting with respect to road surface that vehicle is in operation, the beating of personnel, can active identification road conditions abnormal, carry condition exception feelings Condition；Can be by the facility such as optics, ultrasound wave, infrared sensor, radar measurement identification road conditions extremely (as radar for backing car can be accurate The height of identification foreign body, distance)；The sliding humidity on road surface can be identified by rain propagated sensation sensor；Can be passed by the inclination angle of horizontally set Sensor or the inclination of acceleration transducer identification vehicle；The skidding of vehicle can pass through rotary speed data and the actual measurement of Vehicle Rotating Parts The comparison of longitudinal velocity and know；The Selecting time of the Selecting time of described join operation value and described running environment information is all In default time range.Running environment information namely external environmental information.Running environment Information abnormity refers to the value of this information Exceed default normal range.

There occurs that power transmission is abnormal as measured running environment information is all normal, then can directly judge that vehicle is in Power transmits fault state；Power transmission fault mainly includes：The inordinate wear of vehicle revolving part, aging, explosion, fracture, electricity Machine rotor seizes, engine scuffing, driving wheel are locked, blow out；When the power transmission failure monitoring mechanism of vehicle confirms to occur Power transmits fault, it usually needs at once start the emergent management schemes such as deceleration, parking, fault warning；

As measured running environment information has abnormal conditions to there occurs that power transmission is abnormal, then can determine that vehicle is current Power transmission abnormal be probably to cause because of external environment condition；Vehicle can continue to send the abnormal information warning of power transmission rather than move Power transmits fault message；Whether vehicle can proceed with monitoring and runs and judge power transmission extremely with running environment exception simultaneously Eliminate and eliminate, if can not synchronously eliminate or power transmission aberrant continuation exceed setting time, still can determine that power pass Pass fault；

The beneficial meaning of this programme：According to the join operation value of described acquisition, described reference data and described running environment Information, directly judges whether power transmission fault, extremely judges that power passes again compared to follow-up first judgement power transmission Pass fault, the security response speed that vehicle transmits fault in power can be improved.

12. is further, also includes following in described monitoring method (#1) or monitoring method (#2) or monitoring method (#3) Scheme：

When arbitrary parameter in the vehicle operating parameters that described measuring and calculating object is in addition to vehicle mass, calculate described joint The required vehicle mass of operation values is that vehicle moving equilibrium formerly calculates gained based on the time；Namely：When in |input paramete During including vehicle mass (usually vehicular gross combined weight), the value of this vehicle mass (usually vehicular gross combined weight) is to be existed based on the time First vehicle moving equilibrium calculates gained

The enforcement explanation of this programme：

If measuring and calculating object is arbitrary parameter in vehicle operating parameters in addition to vehicle mass, this measuring and calculating object Join operation value calculates in required |input paramete, and it is necessarily required to the value of vehicle mass；The value of this vehicle mass has multiple obtaining Take mode, including being manually entered, systemic presupposition etc.；But the value calculating acquisition vehicle mass with vehicle moving equilibrium is more preferably Select, because this scheme can follow being widely varied of delivery article quality automatically, improve power transmission abnormal monitoring accuracy；? I.e. this, as the vehicle mass value of |input paramete, is by (entering action when time vehicle moving equilibrium calculates join operation value Power is transmitted situation and is judged to compare) before vehicle moving equilibrium calculate gained, be to be calculated by vehicle moving equilibrium formerly Gained；Namely can carry out once even multiple vehicle moving equilibrium calculating at the beginning of vehicle runs to learn, to set up vehicle The reference value of quality；(such as public transit vehicle, lorry, commonly private when could automatically adapt to the vehicle mass that amplitude may significantly change Family's vehicle), could automatically follow being widely varied of delivery article quality.

Certainly, the constructive ways being technical scheme, being this vehicle mass value that the present invention defines；Should be to set up vehicle mass Concrete time that the vehicle moving equilibrium of reference value calculates, concrete device unimportant it might even be possible to read other equipment input Vehicle moving equilibrium calculate output result；Can even is that the result that during an operational process, vehicle moving equilibrium calculates, Now this value is alternatively referred to as historical record value.

The technique effect explanation of this programme：This programme is a very crucial technical scheme of the present invention, when measuring and calculating object The reference value of vehicle mass, Cai Nengxiang when being parameter in addition to vehicle mass, is only set up by vehicle moving equilibrium formerly To accurately carrying out, current, vehicle moving equilibrium even after calculates, just can carry out normal power transmission condition monitoring；Ability Automatically adapt to vehicle mass that amplitude may significantly change (as public transit vehicle, lorry, common private vehicle operation), could be from Dynamic following delivers being widely varied of article quality.

13. is further, also includes following in described monitoring method (#1) or monitoring method (#2) or monitoring method (#3) Scheme (identification operating condition improves the scheme 1 calculating performance)：Described join operation value is to be run according to different power set Operating mode is respectively calculated gained；Namely first obtain power set operating condition, by power set operating condition and described calculating Association.

The implementation detail of this programme：

Vehicle in acceleration or flat road surface or goes up a slope in operation, is generally in power set driving condition；Vehicle is subtracting It is easy to enter power set on-position when speed or descending run；When driving source parameter can when measuring positive-negative polarity of simplicity (as Motor drive parameter or other by torque sensor measure gained driving source parameter) also allow power set brake State carries out calculating the join operation of object or power transmission abnormal monitoring；

As in embodiment 17 or shown in the alternate embodiment 9 of embodiment 41, first can be known with the provided method of foregoing description The power set operating condition of not described vehicle, then perform the calculation below respectively；Namely first obtain power set operating condition, will Power set operating condition is associated with described calculating：

When power set operating condition is power set driving condition, energy/power direction of transfer is usually from power Device is delivered to car body again through machine driven system, needs the value of driving source parameter during the join operation value calculating measuring and calculating object It is multiplied by the efficiency factor less than 1；

In embodiment 17, when power set operating condition is power set on-position, energy/power direction of transfer It is usually and is delivered to power set from car body again through machine driven system, the join operation value calculating measuring and calculating object needs to move source The value of force parameter is divided by the efficiency factor less than 1；

The beneficial meaning of this programme：Because inevitable often entrance of vehicle is slowed down or descending process, often enter power set On-position；The research for power set on-position in the join operation carrying out calculating object of existing known technology is also located In blind area, existing known technology adopts same computing formula when driving and when braking, thus reducing the connection of measuring and calculating object Close the calculating/of operation values and power transmits the accuracy of abnormal monitoring；This technical scheme provided by the present invention, obtains power Plant running operating mode, power set operating condition is associated with described calculating, can significantly calculate object with respect to prior art The calculating/of join operation value and power transmit abnormal monitoring accuracy, reduce rate of false alarm.

14. is further, also includes following proposal in monitoring method (#1) or monitoring method (#2) or monitoring method (#3) (obtain fuel mass and improve the scheme 1 calculating performance)：The parameter participating in described calculating includes mass change type article quality.

The enforcement explanation of this programme：

Mass change type article quality of the present invention mainly includes fuel mass；The embodiment 1 that the present invention provides arrives real Apply example 33, all have ignored fuel mass, vehicular gross combined weight m2 adopts following computing formula：M2=m0+m1；Plug-in pure electronic Vehicle and external power source operated type electric vehicle (as high ferro vehicle, motor-car, electric locomotive, tramcar) can be applied well；

As certain 1.6L spark ignition passenger car popular, it is 93 gasoline that kerb weight is about 1300KG/ mailbox volume for 55L/ fuel Density is about 0.725KG/L, then the fuel mass of this car can change in 0-40KG；It is about 0-3% with kerb weight ratio, such as join Close during operation values calculate and do not consider that fuel mass will lead to the calculation error of 0-3%；

(or comprising the plug-in hybrid vehicle of fuels and energy), feulcell prototype electric motor car in fuel-powered vehicle In, such as consider fuel mass when calculating measuring and calculating Object associates operation values, then will further provide parameter measurement precision/power Transmission abnormal monitoring sensitivity；

The acquisition methods of residual fuel quality mf0：Scales remeasurement mf0 value；Or pass through level and capacity, oil meter etc., First measure residual fuel volume, then mf0 value is calculated by correlation coefficient；

The acquisition methods of fuel mass mf1 are consumed：Measure or read OBD data by effusion meter or read fuel electric-control Spraying system data acquisition has consumed flow or the volume of fuel, then the value calculating mf1 by correlation coefficient；

The predication method of fuel mass：Calculate the value of mf1 or residual fuel quality mf0 with preceding method；

When calculating object is to deliver article quality m1, first passes through vehicle moving equilibrium and calculate acquisition vehicular gross combined weight m2 Join operation value, and then m1 value (m1=m2-m0) is calculated by m2；As obtained the value of mf0 or obtaining the value of (mf2-mf1) and lead to Cross following formula and calculate m1 value；M1=m2-m0-mf0, or m1=m2-m0- (mf2-mf1), thus thus ratio does not comprise fuel matter Amount calculates gained m1 value and more can improve power transmission situation accuracy of judgement degree；

When calculating object for vehicular gross combined weight m2, calculate the join operation value obtaining m2 by vehicle moving equilibrium；Cause In running for vehicle, fuel mass consumes continuous, and mf1 constantly increases/and mf0 constantly diminishes, and actual value m2_org is also continuous Diminish；As obtained the value of mf0 or the value of acquisition (mf2-mf1) and passing through following formula calculating actual value m2_org：M2_org= M1+m0+mf0, or m2_org=m1+m0+mf2-mf1；Thus (should than not comprising fuel mass calculating gained actual value m2_org Actual value is generally used for setting reference data), more can improve power and transmit the accuracy that situation judges；

When calculating object for driving source parameter or system operational parameters (on-fuel quality), by vehicle moving equilibrium The join operation calculating measuring and calculating object is worth the value (the usually actual value of vehicular gross combined weight m2) of required vehicle mass, also may be used Real-time adjustment is carried out (such as with the value obtaining mf0 or the value obtaining (mf2-mf1)：M2=m1+m0+mf0, or m2=m1+m0+ mf2-mf1)；Thus indirectly the join operation value accuracy in computation of object is calculated in adjustment, thus improving, power transmission is abnormal to be sentenced Disconnected accuracy；

Embodiment 43：When calculating object for residual fuel quality, first pass through vehicle moving equilibrium and calculate acquisition gross vehicle The join operation value of quality m2, and then obtain join operation value mf0_cal of residual fuel quality：Mf0_cal=m2-m0-m1； Obtain with join operation value mf0_cal value when same time range in residual fuel quality (gained is measured by oil meter ) measured value mf0, and using this measured value as the actual value in reference data, set simultaneously power transmission situation identification difference as mf0/5；Judge (| mf0_cal-mf0 |>(mf0/5)) whether set up, if (| mf0_cal-mf0 |>(mf0/5)) then judge to move Power transmission is abnormal；

When described mass change type article quality is in addition to fuel mass, also comprise other article quality when, also may be used Calculate with reference to said method and obtain；

The beneficial meaning of this programme：By obtaining, processing the mass change type article quality of described vehicle, can be in fuel matter Amount fluctuation situation improves the computational accuracy of parameter, improves sensitivity, the accuracy of monitoring；Particularly with fuel cell formula electric motor car , this technical scheme can follow the tracks of the change of fuel mass in fuel cell, significant.

15. is further, participates in described meter in described monitoring method (#1) or monitoring method (#2) or monitoring method (#3) The parameter calculated includes efficiency factor, rolling hinders coefficient, any one or more parameter in road gradient.

The enforcement explanation of this programme：(scheme 1 of speed change difference formula vehicle moving equilibrium calculating parameter twice)

Vehicle moving equilibrium has multiple implementations：

Computing formula as embodiment 3：M1=(fq2-fq1)/(a2-a1)-m0；(formula A3-4-3)

Computing formula as embodiment 15：M2=((P2o_2/V_x2)-(P2o_1/V_x1))/(a2-a1)

(service condition is：Ignore fuel mass；And power set operating condition is power set driving condition)；

Can be summarized by above-described embodiment 3 or embodiment 15：It will be apparent that because of fq=(Ke*Km) * (Te*im/R), The mechanical drive acting on driving wheel substantially based on electric parameter measuring and calculating for the fq；The typical vehicle motion that single runs is flat Weighing apparatus computing formula is fq=fq_cal=m2* (g*f*cos θ+g*sin θ+a)+fw；Twice speed change difference formula (namely be based on two The difference of the parameter acquired in different time points) vehicle moving equilibrium computing formula：(m2=Δ F/ Δ a)；Such calculates public Formula, because taking speed change difference formula vehicle moving equilibrium computing formula join operation vehicle mass value twice, eliminates rolling in formula Resistance coefficient f, road surface gradient theta parameter, calculate simple, but the rolling resistance coefficient f during variable-speed operation twice must be ensured, road surface gradient theta value Close to or equal when calculate just accurate (and also needing to ensure that windage fw when running twice, vehicular gross combined weight m2 are close), when twice In operation θ or f or fw or m2 not etc. when, which result of calculation is forbidden；And such company also has a significant deficiency, vehicle is most At the uniform velocity state may be operated in, (even if rolling resistance coefficient f, road surface gradient theta value, windage fw are all close) is now because of Δ a=when number (a2-a1) cannot run on the contrary when=0；If (Δ F=(fq2-fq1)=0) also cannot calculate the value of relevant parameter.Aobvious and It is clear to, (not simple (m=F/a) formula of m2=Δ F/ Δ a), this Δ a refers to the difference of acceleration when running twice for this Value, this Δ F is not necessarily referring to the bonding force of single operation, also non-sometime surveyed driving force (fq=(Ke*Km) * (Te*im/ of point R))；And refer to the difference (fq2-fq1) that driving force calculates gained in two different time points；(m2=Δ F/ Δ a) is based on two for this The vehicle moving equilibrium of the difference of the parameter acquired in secondary different time points calculates gained.If describing car with Newton's second law Moving equilibrium calculates, and computing formula (fq_cal=m2* (g*f*cos θ+g*sin θ+a)+fw) deformation in embodiment 29 can obtain： Fq_cal- (m2* (g*f*cos θ+g*sin θ)+fw)=m2*a；It is somebody's turn to do (fq_cal- (m2* (g*f*cos θ+g*sin θ)+fw)) For the bonding force F in certain single time point Newton's second law.In brief, although the profile acquaintance of formula, because and vehicle The relevant rolling resistance of quality and slope resistance, the impact of windage, the component sum of these resistances may be much larger than speed change resistance m2*a, Discounting for the gradient, rolling resistance, windage, and only will work as time driving force of acquisition as bonding force according to cattle two law meter It is wrong for calculating vehicle mass or acceleration.In the same manner, if not adopting vehicle motion Longitudinal EQUILIBRIUM CALCULATION FOR PROCESS, (ignoring Vehicular gross combined weight, rolling resistance, slope resistance, speed change resistance, windage isoparametric of different sizes and when change is different) only use motor Horse-power formula (P=Te*n1/9.55) be also cannot calculate control vehicle run correct result.

And in the vehicle moving equilibrium computing formula in embodiment 7,11,12 or embodiment 41, comprise rolling resistance coefficient, road surface The gradient, vehicle all can calculate when at the uniform velocity with speed change, and result is relatively accurate, so have higher with respect to embodiment 3 or 15 Accuracy, practicality.

The beneficial meaning of this programme：The system operational parameters group participating in the calculating of vehicle moving equilibrium includes rolling resistance coefficient, road The face gradient, more can be significantly than the numerical procedure not comprising (generally with longitudinal acceleration for core calculations parameter) during this two parameter The raising monitoring accuracy of degree, sensitivity, the scope of application.

16. is further, also includes step in described monitoring method (#1) or monitoring method (#2) or monitoring method (#3)：

Output and/or the value preserving vehicle mass；And/or：Output and/or the preservation intrinsic parameter of system, longitudinal velocity, source In kinetic parameter, any one or more parameter calculates the value of gained based on vehicle moving equilibrium computing formula；

The enforcement explanation of this programme：

When calculating object for vehicle mass, the value of vehicle mass is join operation value；When measuring and calculating object is joined for driving source When number or system operational parameters, the value that the value of vehicle mass participates in the vehicle mass of described moving equilibrium calculating is (usually real Actual value, reference value)；Can by the numerical value of vehicle mass export in-car man machine interface, network system, in PORT COM；Or by car It is medium that the numerical value of quality is saved in in-car storage device, network system；It will be apparent that heretofore described vehicle occupant Machine interface includes in-car electronic equipment and/or the man machine interface of Portable, personal consumption electronic product；

The beneficial meaning of this programme：

If measuring and calculating object is driving source parameter or system operational parameters, is calculated with vehicle moving equilibrium and obtain vehicle matter The value of amount is more preferably to select, and can automatically follow being widely varied of delivery article quality, improves power transmission abnormal monitoring accurate Degree；

Export the numerical value of described vehicle mass, be easy to operator and intuitively judge vehicle power transmission situation, for carrying The credibility of this monitoring method high is of great importance, and contributes to operator and identifies that the current abnormal judgement of power transmission is at a glance No normal；

For example when body weight 70kg driver one drive when, if vehicle display mass carried is 200KG15 weight such as calf, Or be the light such as hoggerel of 20KG, driver can immediately identify whether normally；

Such as electric bus, the such as passenger loading of an individual weight 45KG, vehicle shows that newly-increased quality is 100KG or 10KG, Driver and passenger can intuitively identify whether vehicle runs normal very much；

For example when unpiloted automobile is in automatic running, if there is significant change in the value of calculation of vehicular gross combined weight (as become 1600KG or 800KG from 1200KG), whether remotely control personnel pass through network system and can run by Real time identification vehicle Normally；

Certainly, if individually showing the join operation value of vehicle mass, and the power that can automatically trigger is not adopted to transmit Abnormal monitoring function, then necessarily lead to driver and conductor's needs at every moment visually to pay close attention to the show value of vehicle mass, affect on the contrary The safe operation of vehicle；

Preserve the join operation value of vehicle mass, such as the black box function of aircraft safety, be easy to postmortem analysiies.

In the same manner；Because would generally export in vehicle and/or show/and/or preserve longitudinal velocity, in driving source parameter arbitrarily The actual value of one or more parameter；So, output and/or preserve longitudinal velocity, in driving source parameter any one or more Parameter calculates the value of gained based on vehicle moving equilibrium computing formula；Can help to driver and conductor intuitively to contrast, identify vehicle Operation conditions whether normal；

17. is further, in monitoring method (#1) or monitoring method (#2) or monitoring method (#3), when driving source parameter is During the driving source combination shape parameter of kind of energy, the time control of energy accumulation is within one day or with an hour or 30 points Within clock or within 10 minutes or within one minute or within 30 seconds or within 20 seconds or within 10 seconds or within 5 seconds or 2 seconds it Interior or 1 second within or 100 millimeters within or 10 milliseconds within or 1 millisecond within or 0.1 millimeter within.

18. is further, also includes following proposal in monitoring method (#1) or monitoring method (#2) or monitoring method (#3) (preferably driving source parameter is the scheme 1 of Motor drive parameter)：Described for be based on vehicle moving equilibrium calculate calculate in Driving source parameter is Motor drive parameter, any one or more parameters in the electric driving force parameter of rear end.

The beneficial meaning of this programme：

Vehicle moving equilibrium calculating is carried out as driving source parameter using Motor drive parameter, and then monitors vehicle monitoring power Transmission is abnormal, with low cost and certainty of measurement high sensitivity height, and ratio gathers signal using torque sensor with high costs, has Substantial cost advantage and performance advantage, can be greatly lowered monitoring system cost, lifting monitoring performance, run for vehicle safety It is significant；

Vehicle moving equilibrium calculating is carried out as driving source parameter using the electric driving force parameter of rear end, there is provided a kind of new Driving source parameter is originated, can to individually using Motor drive parameter as driving source parameter as checking foundation；

Because electric driving force parameter, especially the knowing with generally falling into field of power electronics industry of Motor drive parameter Technology, be easy to inexpensive, high-precision measurement, acquisition；

And vehicle moving equilibrium calculates, belong to car load vehicle and run control field industry technology；

This is two diverse fields, the invention by electric driving force parameter, especially Motor drive ginseng Number calculates cross-cutting combining, and then the power transmission being applied to a brand-new vehicle of creativeness with vehicle moving equilibrium Abnormal monitoring field, runs safety for vehicle significant.

19. is further, in described monitoring method (#1) or monitoring method (#2) or monitoring method (#3), also includes following Scheme (scheme 1 of driving source parameter in preferred fuel kinetic parameter)：Calculate meter when described for being based on vehicle moving equilibrium When driving source parameter in calculation is fuels and energy parameter, described fuels and energy parameter includes cylinder pressure, specific fuel consumption, starts Any one or more parameters in machine air mass flow, engine load data reporting.

The beneficial meaning of this programme：The basic principle of engine fuel is that fuel produces pressure promotion work in gas in-cylinder combustion Plug runs, and then forms the rotary motion of bent axle, and then drives vehicle to run；So cylinder pressure is vehicle runs most crucial ginseng One of number, it can be with the rotary work type power of direct monitoring engine piston and rear end or drive disk assembly ruuning situation, in car When under service condition, (as load-carrying, the gradient, speed etc.) is equal, if cylinder draws cylinder piston running resistance to increase/, will lead Cylinder pressure is caused to increase；And cylinder pressure can be by being arranged at the pressure transducer of cylinder combustion interior (as cylinder head inwall) Easily measured (because cylinder head be non-movable member, be easy to the installation of sensor and its cable), so by cylinder pressure Masterpiece is preferable selection for driving source parameter；The driving source parameter obtaining with respect to other specification, accuracy is high；

The burning of fuel is driving energy and the power source of fuel-powered vehicle, and specific fuel consumption can be passed by flow Sensor or fuel injection parameters accurately obtain, so specific fuel consumption is also preferably to select as driving source parameter；To send out Motivation fuel consumption rate fm1 (fuel injection system sprays the specific fuel consumption of outlet side) is as driving source parameter monitoring power Though transmission is abnormal is not so good as cylinder pressure directly, the rotation of engine piston and rear end not only can be monitored by specific fuel consumption Turn work type power or drive disk assembly ruuning situation, can whether normal with the burning of direct monitoring cylinder fuel, consumption Whether fuel is normally converted into power；Bad one kind falling within vehicle abnormality in itself of burning of fuel；If specific fuel consumption Signal acquisition point be fuel injection system input side, then can wider range monitoring fuel injection system work whether normal； Namely by several oil drippings of consumption so that it may calculate the join operation value of measuring and calculating object (as vehicle mass), and then car can be monitored Fuel injection system, the rotary work type power of engine cylinder combustion system, engine piston and rear end or driving section The ruuning situation of part, the safety for vehicle is significant；

Using engine air capacity as driving source parameter, substantially indirectly vehicle monitoring is monitored by specific fuel consumption Power transmission is abnormal, and meaning is ibid；

Transmitted abnormal as driving source parameter monitoring vehicle monitoring power using engine load data reporting, ratio adopts cost High torque sensor collection signal, has significantly cost advantage.

20. is further, and in monitoring method (#1) or monitoring method (#2) or monitoring method (#3), described vehicle runs ginseng Number includes vehicle mass, driving source parameter, system operational parameters, and described system operational parameters include mechanical operating parameters, system Intrinsic parameter, mass change type article quality；

Certainly, also allow any data that measuring and calculating object is outside vehicle operating parameters, as long as this data can be based on base Calculate gained join operation value in vehicle moving equilibrium, judge the power of vehicle according to the reference data of this value and this data Whether transmission situation is abnormal.

21. is further, and in monitoring method (#1) or monitoring method (#2) or monitoring method (#3), described vehicle is high ferro Train in vehicle, motor-car, electric locomotive, tramcar, magnetic suspension train, pipeline, buses, lorry, common private vehicle, general Logical train, caterpillar, electric vehicle, fuel-cell-powered vehicle, motorcycle, the two wheeler of dynamic system or three-wheel Car, run on land and its air lift is less than predetermined threshold value or longitudinal velocity and is less than any one car in the aircraft of preset value ?.

The beneficial meaning of this technical scheme：With respect to other vehicles, such as electric bicycle, wheelbarrow；Enter in above-mentioned vehicle Action edge transmission monitoring has more considerable safety meaning.

Further, in monitoring method (#1) or monitoring method (#2) or monitoring method (#3)：Solid with vehicle mass, system There is in parameter, mass change type article quality any one parameter as measuring and calculating object；Or with the car in addition to longitudinal acceleration In operational factor, any one parameter is as measuring and calculating object；Or with any in the vehicle operating parameters in addition to driving source parameter A kind of parameter is as measuring and calculating object；Or with any in the vehicle operating parameters in addition to longitudinal acceleration and/or driving source parameter A kind of parameter is as measuring and calculating object；

The beneficial meaning of this programme：

By driving source parameter (as specific fuel consumption, cylinder pressure, engine output torque, engine output, electromagnetism Torque, electric current, electric power etc.) or mechanical operating parameters (as longitudinal velocity, longitudinal acceleration etc.) as measuring and calculating to as if effect Really worst monitoring scheme, observing and controlling difficulty/high cost, also reduce precision/performance；The measurement join operation value of such measuring and calculating object Amplitude may quickly change thus increasing the measurement error of the first inducement, generally also need to obtain measured value/or command value/or Historical record value and then setting reference value, reference value amplitude is likely to quickly change and then bring the measurement error of the second inducement； And be easier to cause the 3rd to lure because join operation value, reference value are likely to be at state of value (with respect to full scale measurement) by a narrow margin at any time The measurement error of cause, or even monitoring inefficacy；Because vehicle mass may be widely varied in different operational processes, if will Driving source parameter or system operational parameters, as measuring and calculating object, must first obtain the value of vehicle mass, thus leading to the 4th to lure again The measurement error of cause, and make measuring and calculating/monitoring system increasingly complex/high cost；It will be apparent that may be all when vehicle is most of It is in the state of traveling at the uniform speed (include travel at the uniform speed at a high speed), now longitudinal acceleration is close to zero；So monitoring method (#1) or prison In prosecutor method (#2) or monitoring method (#3)：Compared to any one seed ginseng in the vehicle operating parameters in addition to longitudinal acceleration Number, as the scheme of measuring and calculating object, using longitudinal acceleration as measuring and calculating to liking very poor selection, can lead in major part Monitoring is inaccurate；Secondly, compared to in the vehicle operating parameters in addition to longitudinal acceleration and/or driving source parameter any one Parameter as measuring and calculating object scheme, using driving source parameter (electromagnetic torque for example therein, electric current, electric power etc.) as survey Calculate object, be also not good selection, monitoring effect can be led to substantially to be deteriorated；

Described measuring and calculating object is preferably vehicle mass, and vehicle mass value ought be relatively stable in time operation in vehicle, and is easy to Vehicle operator intuitively visually judges monitoring effect, greatly improves monitoring credibility；

Measuring and calculating object suboptimum is the intrinsic parameter of system (especially rolling resistance coefficient or efficiency factor)；Rolling resistance coefficient, efficiency factor Essence represents wear condition, the parts safe condition of vehicle mechanizm, and this parameter in vehicle operation amplitude change less it is easy to Observing and controlling is compared；But this kind of mode there is also the measurement error of above-mentioned 4th inducement, and it is intuitively visual to be not easy to vehicle operator Judge monitoring effect；

Next to that measuring and calculating object is mass change type article quality (fuel mass), because the change of fuel mass is relatively slow Slowly, effect ratio will be good as measuring and calculating object to driving source parameter or mechanical operating parameters, it also requires tracking measurement is current at any time Actual value and set reference value, there is the second inducement measurement error；And join operation value and reference value all may approach null value (such as During low on fuel) cannot accurately calculate/monitor, there is error and the inefficacy of the 3rd inducement.

The join operation value of measuring and calculating object has multiple calculations, and one kind is computation of table lookup；Vehicle as first preset vehicle Quality, driving source parameter, the association table of system operational parameters；When inputting wherein any two kinds of parameters, can computation of table lookup go out The value of another parameter；For example obtain driving source parameter, the value of system operational parameters of vehicle；According to this driving source parameter, system The value computation of table lookup of operational factor goes out the join operation value of vehicle mass；

One kind is to be calculated with model (alternatively referred to as mathematical formulae)；The aforesaid embodiment of the present invention 1～33, embodiment 41 are equal It is that join operation value is calculated by model；

This programme beneficial effect：Because the principle of different vehicle, construction, vehicle condition, road conditions, load condition vary；By looking into The join operation value that table mode calculates measuring and calculating object has a lot of limitation；One capacity constraint carrying out form and hardware device cost, Two carry out all parameters in form is required for presetting or learn to run；Form capacity is big/and parameter setting is more, then hardware Cost more high parameter setting/learning cost is higher；；

If with vehicle moving equilibrium model, obtaining the join operation value of measuring and calculating object with mathematical calculation mode, then only need Pre-set model rule/or mathematical operation rule, adjust the parameter value of correlation, compared to computation of table lookup, can be significantly Reduce join operation value procurement cost/or increase substantially join operation value obtain precision low/power transmission abnormal monitoring sentence Disconnected sensitivity.

The present invention also provides a kind of vehicle corresponding with monitoring method (#1) to be controlled monitoring when running by power set System (#36), measuring and calculating to as if the vehicle operating parameters of vehicle in any one parameter, described monitoring system includes judging parameter Acquisition module (1), power transmission situation judge module (2)；Described monitoring system also includes power transmission exception processing module (3), output module (4), any one or more module in preserving module (5)；Described vehicle controls operation by power set When monitoring system (#36) also include:Measuring and calculating object determining module, for any one in vehicle operating parameters for measuring and calculating Object；

Described judgement parameter acquisition module (1) is used for：Obtain the measuring and calculating join operation value of object of described vehicle and described The reference data of measuring and calculating object；Described join operation value is to calculate gained based on vehicle moving equilibrium computing formula；This vehicle is transported Dynamic balance calculation formula is the formula of the formula in traffic direction power and associated resistive balance for the description vehicle or its deformation；This phase Close resistance include rolling resistance, grade resistance, speed change resistance, in windage any one or arbitrarily multiple；

This monitoring system also includes also including starting module, for the self-starting or after receiving and manually bringing drill to an end and instruct of starting shooting Other modules starting in monitoring system proceed by work, and specific function is corresponding with above-mentioned monitoring method, specifically Refer to above-mentioned monitoring method.

Corresponding with the monitoring method (#2) that above-mentioned vehicle power transmits situation, present invention also offers a kind of vehicle moves Power transmits the monitoring system of situation, comprises following modules,

Measuring and calculating object determining module, for any one in vehicle operating parameters for measuring and calculating object；

Vehicle moving equilibrium computing formula determining module, for determining the vehicle moving equilibrium calculating calculating this measuring and calculating object Formula；This vehicle moving equilibrium computing formula is the power of description vehicle moving direction and the formula of associated resistive balance or its change The formula of shape；This associated resistive include rolling resistance, grade resistance, speed change resistance, in windage any one or arbitrarily multiple；Or Person says：This associated resistive include rolling resistance, grade resistance, speed change resistance, in windage any one, or include rolling resistance, Arbitrarily multiple sums in grade resistance, speed change resistance, windage；

Actual measurement number determining module, for setting in |input paramete to survey the number of parameters of value, obtains |input paramete Value, described |input paramete be in described vehicle moving equilibrium computing formula except described measuring and calculating object in addition to all parameters；And root Calculate this measuring and calculating object according to this |input paramete, vehicle moving equilibrium computing formula；Obtain this measuring and calculating under vehicle current motion state The reference data of object；

Multilevel iudge module, for comparing the reference data of the value calculating this measuring and calculating object of gained and this measuring and calculating object, sentences Whether the power transmission situation of disconnected described vehicle is abnormal.

The present invention also provides one kind

The three of the technical problem to be solved in the present invention are to provide a kind of monitoring scheme of easy vehicle operating parameters；

22. present invention provide a kind of supervision method (#22) of vehicle operating parameters, and described supervision method includes step：

Obtain the join operation value of measuring and calculating object, this join operation value is to calculate institute based on vehicle moving equilibrium computing formula The result obtaining；This vehicle moving equilibrium computing formula be description vehicle in the formula of traffic direction power and associated resistive balance or The formula of its deformation；This associated resistive include rolling resistance, grade resistance, speed change resistance, in windage any one or arbitrarily many Kind；The connection of described measuring and calculating object is exported in the car on the man machine interface of electronic equipment and/or Portable, personal consumption electronic product Close operation values.

In this supervision method (#1), this vehicle moving equilibrium computing formula be description vehicle traffic direction power to related The formula of resistance balance or the formula of its deformation；This associated resistive include rolling resistance, grade resistance, speed change resistance, in windage Any one or arbitrarily multiple；In other words：This associated resistive include rolling resistance, grade resistance, speed change resistance, one in windage Kind, or arbitrarily multiple sums in inclusion rolling resistance, grade resistance, speed change resistance, windage；

Preferably, deformation, the basis instrument of the value of |input paramete of aforementioned measuring method (#1) and its power Fx are referred to The plan of establishment 2 of value of scheme, measuring and calculating object type or |input paramete and its each preferred version, start self-starting or recipient Any one or more schemes in starting after work receipts operational order, in this supervision method.

The start self-starting of this supervision method or reception are manually brought drill to an end and are started after instructing.In the present invention, this supervision side Method can be started shooting self-starting, without manual operation, voluntarily runs, this is voluntarily on the electronic equipment of this supervision method integrated after electricity Operation can be got started operation after the power-up or can run after a preset time lapses.Wherein, above-mentioned default A stand-by time can be only used as in time, do not execute other application programs within this time period, simultaneously can also be above-mentioned Execution other application programs in Preset Time are it is possible to further executed to a certain extent (as executed with other application programs Half or be finished) to start as time point to start this monitoring method or directly to be sent out with those other application programs The enabled instruction sent is starting this monitoring method.In the mode of operation starting after receiving artificial operational order, this operational order It is for controlling this supervision method to bring into operation, it is operation button in the car, touch screen or other mobile electronic devices (as mobile phone) etc. is producing after manual operation.

Implement explanation：The aforesaid monitoring method of the present invention (#1) provide a kind of for measuring and calculating object join operation value with The automatic monitoring method of the super tolerance band of deviation of actual value；In-car electronic equipment described in this supervision method (#22), including Special electronic surveillance equipment, in-vehicle navigation system, radar for backing car, in-car console, drive Screen display system, in-car instrumental panel, Any one or more equipment in drive recorder, in-car video monitoring system；Described Portable, personal consumption electronic product bag Include mobile phone, palm PC, intelligent watch, Intelligent bracelet, digital camera, game machine etc.；For experiment purpose, it is temporarily placed within in-car , other electronic equipment (computer for example tested, oscillograph etc.) is not belonging to heretofore described in-car electronic equipment；Only Have in vehicle normal operation, with the electronic equipment just referred to as in-car electronic equipment of car configuration.

Output join operation value in man machine interface of the present invention, including with word, image, sound, voice etc. arbitrarily One or more mode shows and/or voice message join operation value；

Obtain described in this programme, it may include the measuring and calculating object that external equipment is sent is received by wireless receiving mode Join operation value or the join operation receiving the measuring and calculating object that external equipment is sent by the wired mode such as USB, CAN The modes such as value；Also can by with wired/or wireless mode directly receive vehicle operating parameters, then this electronic equipment internal use Parameter in the vehicle mass that received, driving source parameter, system operational parameters, then enters behavior and is based on vehicle moving equilibrium Calculate the join operation value of measuring and calculating object；

The beneficial effect of the technical program：The technical program contributes to, for (driver and conductor very intuitively, to see for oneself The mode heard of) reflect or analyze or judge whether running state of the vehicle is normal；The technical program, is used especially for reflecting or divides Analyse or judge whether the power transmission situation of vehicle is normal, namely can be used for reflecting or analyze or judge the biography with power in vehicle Pass the related operation conditions of system and/or whether the situation of running environment is normal；Related to the transmission of power in vehicle it is System includes power-transmitting part to be monitored and/or the second wheel；Included driving wheel in second wheel and/or drive disk assembly All can be described as wheel；This system, especially rotary work type power or drive disk assembly；Related to the transmission of power in vehicle it is The operation conditions of system, (namely efficiency factor is big for the efficiency situation of the especially power transmission of power-transmitting part to be monitored Little) and/or wheel coefficient of rolling resistance (especially hindering coefficient component fc for the rolling related to vehicle therein) size；This department Personnel are taken advantage of to refer to driver and/or passenger, driver and conductor namely the occupant of in-car；Such as to deliver article quality in vehicle mass During as measuring and calculating object, the join operation value that driver and conductor passes through the body weight of passenger of display on electronic equipment directly judges vehicle Whether current operation is normal；When such as using longitudinal velocity as measuring and calculating object, driver and conductor can be by display on electronic equipment The join operation value of longitudinal velocity and observation instrumental panel or the vehicle operation actual speed directly perceiving gained, directly judge vehicle Whether current operation is normal；Such as：Using driving source parameter as measuring and calculating object when, this driving source parameter preferentially refer to electromagnetic torque, Any one or more parameter in electric current, electric power；Driver and conductor can be by the driving source parameter of display on electronic equipment Join operation value and the actual source kinetic parameter observing instrumental panel gained, directly judge whether the current operation of vehicle is normal；Therefore It is also a kind of important advance that the technical program is compared to prior art；It is preferred that measuring and calculating is right in described supervision method (#22) As for any one or more parameter in vehicle mass, longitudinal velocity, driving source parameter；

Further, in described supervision method (#22)：With vehicle mass, the intrinsic parameter of system, mass change type article matter In amount, any one parameter is as measuring and calculating object；Or with any one parameter in the vehicle operating parameters in addition to longitudinal acceleration As measuring and calculating object；Or using any one parameter in the vehicle operating parameters in addition to driving source parameter as measuring and calculating object；Or Using in the vehicle operating parameters in addition to longitudinal acceleration and/or driving source parameter, any one parameter is as measuring and calculating object；With Obtain more preferable security monitoring effect；

Further, described supervision method (#22) also includes step：

Obtain the related data of described measuring and calculating object, electronic equipment and/or Portable, personal consumption electronic product in the car Man machine interface on export described vehicle measuring and calculating object related data；When described measuring and calculating object is vehicle mass, needs to measure Parameter and/or measurable parameter and/or driving source parameter and/or mechanical operating parameters and/or mass change type article matter In amount during arbitrary parameter, the related data of this measuring and calculating object is the second tolerance band of this measuring and calculating object, actual value, join operation Any one or more data in the difference of value and actual value, the first tolerance band；When described measuring and calculating object is to survey parameter And/or in predeterminable parameter and/or the intrinsic parameter of system during arbitrary parameter, the related data of this measuring and calculating object is this measuring and calculating object The second tolerance band, the difference of actual value, join operation value and actual value, the difference of calibration value, join operation value and calibration value Any one or more data in value, the first tolerance band；

For synthesis, included in the |input paramete in the related data of measuring and calculating object or vehicle moving equilibrium computing formula Road surface gradient theta, rolling resistance coefficient f related to road conditions rolling resistance coefficient component fr in any one or more parameter value, can base Obtain in the positional information calculation gained of this road or sensor measurement data；

The enforcement explanation of the technical program and beneficial effect：Can show on the display interface of same electronic equipment simultaneously Show the join operation value of measuring and calculating object and the related data of measuring and calculating object, be easy to the more intuitive multilevel iudge of driver and conductor, be easy to Judge that vehicle whether there is potential safety hazard with visual type.

Further, in described supervision method (#22), measuring and calculating object is in-car electronic equipment and/or Portable, personal disappears Take one or more parameter of output in the man machine interface of electronic product；The finger of this output has shown and/or has exported this ginseng The actual value of number；

The enforcement explanation of the technical program and beneficial effect：Ibid；

Further, described supervision method (#22), described in-car electronic equipment include in-vehicle navigation system, radar for backing car, In-car console, drive Screen display system, in-car instrumental panel, drive recorder, in in-car video monitoring system any one or many The equipment of kind.

The enforcement explanation of the technical program and beneficial effect：Monitored on electronic equipment that is existing in the car or now needing, Monitored compared to special monitoring system, can significantly be reduced the hardware cost of supervision.

Further, described supervision method (#22), described Portable, personal consumption electronic product includes mobile phone, intelligent handss Any one or more equipment in table, Intelligent bracelet.

The enforcement explanation of the technical program and beneficial effect：Mobile phone, intelligent watch, Intelligent bracelet have extensively is taken advantage of people by department The feature that member carries, is monitored there is better portability compared to other products thereon, can significantly be reduced prison Depending on hardware cost.

Further, described supervision method (#22), the described source for being based on during vehicle moving equilibrium calculates is moved Force parameter is Motor drive parameter, any one or more parameters in the electric driving force parameter of rear end.

Further, described supervision method (#22), when described for being based on the source during vehicle moving equilibrium calculates When kinetic parameter is fuels and energy parameter, described fuels and energy parameter includes cylinder pressure, specific fuel consumption, engine airflow Any one or more parameters in amount, engine load data reporting.

Further, described supervision method (#22), described vehicle be high ferro vehicle, motor-car, electric locomotive, tramcar, Train in magnetic suspension train, pipeline, buses, lorry, common private vehicle, ordinary train, caterpillar, electric vehicle, Fuel-cell-powered vehicle, motorcycle, the two wheeler of dynamic system or tricycle, land run and its air lift be less than Predetermined threshold value or longitudinal velocity are less than any one vehicle in the aircraft of preset value.

Further, described supervision method (#22), measuring and calculating object is vehicle mass, longitudinal velocity, in electric power arbitrarily One or more parameter.

The enforcement explanation of the technical program and beneficial effect：Compared to other measuring and calculating objects (as the gradient, acceleration, efficiency Coefficient etc.), vehicle mass (delivery article quality especially therein) driver and conductor the most knows and pays close attention to；Next to that it is longitudinally fast Degree, driver and conductor all can directly perceive actual speed；The actual value of electric power generally also can directly display and instrumental panel；This is several Plant parameter to be all easy to provide driver and conductor's intuitively monitoring effect for running state of the vehicle, be more conducive to lift security monitoring Effect.

The present invention also provides a kind of monitoring system of vehicle operating parameters (#37), and measuring and calculating runs to the vehicle liking vehicle Any one or more parameter in parameter, described monitoring system includes join operation value acquisition module (1), indicating module (2)：

Described measuring and calculating Object associates operation values acquisition module (1) is used for：Obtain described vehicle measuring and calculating object combine fortune Calculation value；Join operation value is the result calculating gained based on vehicle moving equilibrium computing formula；This vehicle moving equilibrium calculates public Formula is the formula of the formula in traffic direction power and associated resistive balance for the description vehicle or its deformation；This associated resistive includes rolling In dynamic resistance, grade resistance, speed change resistance, windage any one or arbitrarily multiple；

This monitoring system may also include starting module, for start shooting self-starting or receive manually bring drill to an end instruct after start Other modules in monitoring system proceed by work, and specific function is corresponding with above-mentioned supervision method, specifically can join It is admitted to and state supervision method.

The present invention also provides a kind of processing method of vehicle data (#1), and measuring and calculating object is any one in vehicle operating parameters Individual or multiple parameters, including step：

Obtain the join operation value of measuring and calculating object, described join operation value is to calculate based on vehicle moving equilibrium computing formula The result of gained；

Also include following any one or more step：

Measuring and calculating object described in 20A1. is solid for surveying parameter and/or predeterminable parameter and/or system in vehicle operating parameters There are any one or more parameters in parameter, by the output of described join operation value and/or preservation；

20A2, when described measuring and calculating object be in addition to can not surveying parameter and/or predeterminable parameter and/or the intrinsic parameter of system Vehicle operating parameters in arbitrary parameter when, described processing method also needs to obtain the related data of described measuring and calculating object；Will be described Join operation value and the output of described related data and/or preservation.

When described measuring and calculating object is vehicle mass, the parameter that need to measure and/or measurable parameter and/or driving source parameter And/or in mechanical operating parameters and/or mass change type article quality during arbitrary parameter, the related data of this measuring and calculating object is should In measuring and calculating the second tolerance band of object, the difference of actual value, join operation value and actual value, the first tolerance band any one Or multiple data；When described measuring and calculating object is to survey arbitrary ginseng in parameter and/or predeterminable parameter and/or the intrinsic parameter of system During number, the related data of this measuring and calculating object is the second tolerance band of this measuring and calculating object, actual value, join operation value and actual value Difference, the difference of calibration value, join operation value and calibration value, any one or more data in the first tolerance band；

In this processing method (#1), this vehicle moving equilibrium computing formula be description vehicle traffic direction power to related The formula of resistance balance or the formula of its deformation；This associated resistive include rolling resistance, grade resistance, speed change resistance, in windage Any one or arbitrarily multiple；In other words：This associated resistive include rolling resistance, grade resistance, speed change resistance, one in windage Kind, or arbitrarily multiple sums in inclusion rolling resistance, grade resistance, speed change resistance, windage；

Preferably, deformation, the basis instrument of the value of |input paramete of aforementioned measuring method (#1) and its power Fx are referred to The plan of establishment 2 of value of scheme, measuring and calculating object type or |input paramete and its each preferred version, start self-starting or recipient Any one or more schemes in starting after work receipts operational order, in this processing method.

The start self-starting of this processing method or reception are manually brought drill to an end and are started after instructing.In the present invention, this process side Method can be started shooting self-starting, without manual operation, voluntarily runs, this is voluntarily on the electronic equipment of this processing method integrated after electricity Operation can be got started operation after the power-up or can run after a preset time lapses.Wherein, above-mentioned default A stand-by time can be only used as in time, do not execute other application programs within this time period, simultaneously can also be above-mentioned Execution other application programs in Preset Time are it is possible to further executed to a certain extent (as executed with other application programs Half or be finished) to start as time point to start this monitoring method or directly to be sent out with those other application programs The enabled instruction sent is starting this monitoring method.In the mode of operation starting after receiving artificial operational order, this operational order It is for controlling this monitoring method to bring into operation, it is operation button in the car, touch screen or other mobile electronic devices (as mobile phone) etc. is producing after manual operation.Correspond to therewith, in the processing system of vehicle data, this processing system is also wrapped Include and also include starting module, manually bring drill to an end for the self-starting or receive of starting shooting in startup processing system after instructing other are each Individual module proceeds by work, and specific function is corresponding with above-mentioned processing method, specifically refers to above-mentioned processing method.

A kind of implementation detail of the 20A1 branching aspects of the processing method of vehicle data：

By exporting and/or preserving the joint of the intrinsic parameter of system (especially for efficiency factor therein, rolling resistance coefficient etc.) Join operation value in operation values, defines the historical record initial value of this parameter.

A kind of implementation detail of the 20A2 branching aspects of the processing method of vehicle data：

By exporting and/or preserving the join operation value of measuring and calculating object, define the historical record initial value of this parameter, pass through Output and/or the actual value preserving measuring and calculating object, define the historical record actual value of this parameter；Its join operation value and reality The concrete acquisition modes of value, can refer to content described previously herein；Because measuring and calculating object may be other in addition to the intrinsic parameter of system Vehicle operating parameters in parameter when (as longitudinal velocity) because the actual value of such shape parameter and join operation value all may be big Amplitude wave moves (as from the zero to 120KM/H), at this moment iff relying solely on its historical record initial value or historical record actual value, All it is not easy to, as being provided for the data source that vehicle power transmits the reference data of condition monitoring, also be not easy to user/or hand over Alert/or insurance personnel's visual assessment vehicle condition, so need to export and/or preserve historical record initial value and historical record simultaneously Actual value；Export and/or preserve the join operation value of this measuring and calculating object and the difference of actual value, this measuring and calculating object can be formed Historical record difference；

Treatment method (#1), can be used for reflecting or analyzing or judge whether the operation conditions of vehicle is normal, especially useful Whether normally to transmit situation in the power reflecting or analyze or judge vehicle, be used especially for reflection or analysis or judge vehicle Whether power transmission situation is normal, namely can be used for reflecting or analyzing or judge related to the transmission of power system in vehicle Whether the situation of operation conditions and/or running environment is normal；Include to be monitored in vehicle to the related system of transmission of power Power-transmitting part and/or the second wheel；In second wheel and/or drive disk assembly, included driving wheel all can be described as wheel； This system, especially rotary work type power or drive disk assembly；The operation conditions of the system related to the transmission of power in vehicle, The especially efficiency situation (namely size of efficiency factor) of power transmission of power-transmitting part to be monitored and/or wheel The size of coefficient of rolling resistance (especially hindering coefficient component fc for the rolling related to vehicle therein).

Further, in this processing method (#1)：With vehicle mass, the intrinsic parameter of system, mass change type article quality In any one parameter as measuring and calculating object；Or made with any one parameter in the vehicle operating parameters in addition to longitudinal acceleration For calculating object；Or using any one parameter in the vehicle operating parameters in addition to driving source parameter as measuring and calculating object；Or with In vehicle operating parameters in addition to longitudinal acceleration and/or driving source parameter, any one parameter is as measuring and calculating object；With more Good reflection or analysis or judge vehicle operation conditions whether normal；

A kind of beneficial effect of the 20A1 branching aspects of the processing method of vehicle data：

The intrinsic parameter of system (especially for efficiency factor therein, rolling resistance coefficient etc.) also with vehicle rotary work type power or The abrasion/of drive disk assembly or aging/or safe condition tight association；When handled data includes rolling resistance coefficient, itself and vapour The air pressure of vehicle tyre, deformations of tyre (mistake circularity), wear condition, probability of blowing out are closely related correlation；For vehicles such as high ferros Rigid scroll wheel (i.e. wheel), this coefficient is related to its wear condition；When handled data includes efficiency factor：This parameter is led to Often directly related to the power of vehicle and the abrasion of drive system, safe condition；Efficiency is too low to mean that vehicle abrasion is aging Seriously, efficiency mutation means that dynamical system may have hidden trouble；Preserve this parameter significant；

The condition monitoring scheme of previous power transmission herein, needs to arrange reference data therein (as power transmits situation Identification data), the historical record value being formed in this programme, can as power transmit the preferable setting of situation identification data according to According to ratio relies on artificial trial and error procedure or empirical method setting can improve monitoring sensitivity, is changed into accurately controlling from conventional fuzzy control System；

Prior art is not enough to the power transmission abnormal monitoring research of vehicle, for the vehicle power of the relatively accurate measurement of energy The measuring method of the quantitative data of transmission situation more blind area；Current car networking, the Internet, need to gather numerous and jumbled various data (or even needing high, the huge big data system of construction cost), is still not easy to accurately identify the abrasion of automotive power/old Change/safe condition；Method provided by the present invention, only by one or two data, can be also used for direct, easy, low one-tenth This diagnosis rotary work type power of vehicle or the performance condition of drive disk assembly, if historical record difference is bigger than normal, or go through Records of the Historian record difference is excessive with historical record actual value deviation, and user/traffic police/insurance formula intuitively can identify vehicle very much The abrasion/of rotary work type power or drive disk assembly or aging/or safe condition.

Further, in this processing method (#1), the described source for being based on during vehicle moving equilibrium calculates is moved Force parameter is Motor drive parameter, any one or more parameters in the electric driving force parameter of rear end.

30. is further, and in this processing method (#1), the processing method of described vehicle data also includes：Obtain and export And/or the power preserving described measuring and calculating object transmits the value of situation association factor.

The implementation detail of this technical scheme：The power transmission situation obtaining and exporting and/or preserve described measuring and calculating object is closed The value of the connection factor, can generate historical record association factor value；Poor according to the historical record association factor value of gained, historical record Value, historical record initial value, historical record actual value set up the historian database of comprehensive association；

When vehicle runs, different power transmits the value of situation association factor, may lead to participate in vehicle moving equilibrium meter There is the different change of amplitude in the value of the vehicle operating parameters calculated, so may lead to calculate gained join operation value or/and Reference data changes, and then the abnormal judged result of power transmission may be led to change；Set up and there is one or many Individual power transmits the power transmission situation association factor data base of situation association factor, and the parameter of this data base how much can be by User can arbitrarily be set by user, cuts randomly, arbitrarily expand；

Adjustment motivation of adjustment transmission of the present invention is abnormal to judge data, judges number including the transmission of direct motivation of adjustment is abnormal According to such as abnormal judged result of reference data, join operation value, power transmission etc.；Also include participating in vehicle motion by adjustment The value Indirect method power transmission of the vehicle operating parameters of EQUILIBRIUM CALCULATION FOR PROCESS is abnormal to judge data；

For example different road gradient, different longitudinal velocities, different vehicle conditions all may lead to the rolling of vehicle to hinder coefficient Change, and then lead to the vehicle moving equilibrium calculating gained join operation value comprising rolling resistance coefficient, reference data to become Change, and then lead to the abnormal judged result of power transmission to change；For example when car speed is higher, vehicle may be unstable, as Aircraft principle vehicle is likely to produce air lift thus leading to roll resistance coefficient value (or vehicle mass bear gravity) change；Institute So that the contingency table of coefficient (or gravity acceleration g value) can be hindered by setting up road gradient, longitudinal velocity, vehicle condition index and rolling Lattice, participate in vehicle moving equilibrium with the parameter value after adjustment and calculate, thus the transmission of indirect motivation of adjustment is abnormal judges data；

For example when the good index of vehicle condition is high, or when the good index of road conditions is high, or when the load good index of condition is high, power can be reduced Transmission situation identifies the absolute amplitude of difference to improve monitoring sensitivity；Otherwise when as good in vehicle condition index is low, or road conditions are good When good index is low, or carry the good index of condition low when, power can be increased transmit situation and identify the absolute amplitude of difference to reduce by mistake Report rate；Longitudinal acceleration as negative sense exceedes certain threshold value (when being a significant slowdown) as vehicle, can be by judgement abnormal for power transmission Result is directly disposed as not occurring power transmission abnormal；The beneficial meaning of this programme：According to different dynamic transmit situation association because The value motivation of adjustment transmission of son is abnormal to judge data, can different vehicle conditions, road conditions, load condition, position, the vehicle mass of vehicle, When driving source parameter, the value of system operational parameters, improve parameter computational accuracy, power transmission abnormal monitoring sensitivity, reduce by mistake Report rate.

The beneficial effect of the technical program：Set up the historian database of comprehensive association, contribute to improving further dynamic Power transmits the accuracy of the setting of reference data needed for situation judges, is easy to power transmission abnormal monitoring sensitivity and improves.

Preferably, described vehicle is high ferro vehicle, motor-car, electric locomotive, tramcar, magnetic suspension train, pipeline are interior arranges Car, buses, lorry, common private vehicle, ordinary train, caterpillar, electric vehicle, fuel-cell-powered vehicle, rub Motorcycle, the two wheeler of dynamic system or tricycle, land run and its air lift be less than predetermined threshold value or longitudinal velocity Less than any one vehicle in the aircraft of preset value.

The present invention also provides

Described measuring and calculating Object associates operation values acquisition module (1) is used for：Obtain described vehicle measuring and calculating object combine fortune Calculation value, described join operation value is the result calculating gained based on vehicle moving equilibrium computing formula；This vehicle moving equilibrium meter Calculate the formula that formula is the formula in traffic direction power and associated resistive balance for the description vehicle or its deformation；This associated resistive bag Include rolling resistance, grade resistance, speed change resistance, in windage any one or arbitrarily multiple；When described measuring and calculating object is except can not In vehicle operating parameters outside survey parameter and/or predeterminable parameter and/or the intrinsic parameter of system during arbitrary parameter, also need to obtain The related data of described measuring and calculating object；

When described measuring and calculating object is the car in addition to can not surveying parameter and/or predeterminable parameter and/or the intrinsic parameter of system In operational factor during arbitrary parameter, also need to obtain the related data of described measuring and calculating object, by described join operation value and described Related data exports；

When described measuring and calculating object is the car in addition to can not surveying parameter and/or predeterminable parameter and/or the intrinsic parameter of system In operational factor during arbitrary parameter, also need to obtain the related data of described measuring and calculating object, by described join operation value and described Related data preserves.

The four of the technical problem to be solved in the present invention are to provide a kind of technical scheme of easy monitoring overload of vehicle；

The present invention provides the monitoring method that a kind of vehicle overloads when being controlled and run by power set, and described monitoring method includes Step：

A. obtain the join operation value of the vehicle mass of described vehicle, described join operation value is based on vehicle moving equilibrium Computing formula calculates gained；The vehicle maximum load security clearance value of the join operation value according to described acquisition and described vehicle is sentenced Whether the described vehicle that breaks overloads；

B. carry out any one or more scheme in following B1, B2, B3 to process：

B1. as described judged result includes being then to start the overload treatment mechanism of setting；

B2. export described judged result；

B3. preserve described judged result.

This vehicle moving equilibrium computing formula be description vehicle in the formula of traffic direction power and associated resistive balance or The formula of its deformation；This associated resistive include rolling resistance, grade resistance, speed change resistance, in windage any one or arbitrarily many Kind；In other words：This associated resistive includes rolling resistance, grade resistance, speed change resistance, a kind of in windage, or include rolling resistance, Arbitrarily multiple sums in grade resistance, speed change resistance, windage；

Preferably, deformation, the basis instrument of the value of |input paramete of aforementioned measuring method (#1) and its power Fx are referred to The plan of establishment 2 of value of scheme, measuring and calculating object type or |input paramete and its each preferred version, start self-starting or recipient Any one or more schemes in starting after work receipts operational order, in this monitoring method.

For synthesis, included road surface gradient theta, rolling resistance system in the |input paramete in vehicle moving equilibrium computing formula The value of any one or more parameter in the number f rolling resistance coefficient component fr related to road conditions, can positional information meter based on this road Calculate gained or sensor measurement data obtains；

The start self-starting of this monitoring method or reception are manually brought drill to an end and are started after instructing.In the present invention, this monitoring side Method can be started shooting self-starting, without manual operation, voluntarily runs, this is voluntarily on the electronic equipment of this monitoring method integrated after electricity Operation can be got started operation after the power-up or can run after a preset time lapses.Wherein, above-mentioned default A stand-by time can be only used as in time, do not execute other application programs within this time period, simultaneously can also be above-mentioned Execution other application programs in Preset Time are it is possible to further executed to a certain extent (as executed with other application programs Half or be finished) to start as time point to start this monitoring method or directly to be sent out with those other application programs The enabled instruction sent is starting this monitoring method.In the mode of operation starting after receiving artificial operational order, this operational order It is for controlling this monitoring method to bring into operation, it is operation button in the car, touch screen or other mobile electronic devices (as mobile phone) etc. is producing after manual operation.

Further, in described monitoring method, described for be based on vehicle moving equilibrium calculate calculate in driving source Parameter is Motor drive parameter, any one or more parameters in the electric driving force parameter of rear end.

Further, in described monitoring method, when the described source for being based on during vehicle moving equilibrium calculates is moved When force parameter is fuels and energy parameter, described fuels and energy parameter includes cylinder pressure, specific fuel consumption, engine airflow Any one or more parameters in amount, engine load data reporting.

Further, in described monitoring method, make this monitoring invalid when described vehicle is in unstable driving condition Or cancel this judge process or cancel this judged result；Wherein, when driving source parameter, the mechanical integrated operation of vehicle When at least one in power, speed is less than pre-set threshold value, or the power set operating condition of vehicle brakes shape for power set During state, described vehicle is in unstable driving condition.

The having the beneficial effect that of the technical program：Existing known technology for the unstable driving condition of vehicle research also in Blind area, because inevitable often entrance of vehicle is slowed down or descending process, often enters unstable driving condition, so identifying described car Unstable driving condition and shield monitoring in this state, be highly desirable to, otherwise significantly raised monitoring system Rate of false alarm, leads to monitoring to be lost efficacy.

27. present invention also provide a kind of monitoring system of overload of vehicle, and described monitoring system includes join operation value and obtains Module (1), overload judge module (2)；Described monitoring system also includes overload processing module (3), output module (4), preservation mould Any one or more module in block (5)；

Described preserving module (5) is used for：Preserve the judged result of described overload judge module (2)..

This monitoring system also includes starting module, for start shooting self-starting or receive manually bring drill to an end instruct after start prison Other modules in control service system proceed by work, and specific function is corresponding with above-mentioned monitoring method, specifically may be used With reference to above-mentioned monitoring method.

The enforcement explanation of the technical program：

Monitoring method when the technical program is run by power set control with a kind of aforesaid vehicle and system, have portion Divide identical technical characteristic, the scheme of the join operation value of measuring and calculating object of vehicle, bag as described in obtain in preceding solution Contained the scheme of the join operation value of the vehicle mass obtaining described vehicle in the technical program, both join operation values be all Gained is calculated based on vehicle moving equilibrium computing formula；Of the present invention invalid, stop measuring and calculating, stop ginseng including in any position Number obtains, any one or more processing mode such as stops judgement or make judged result invalid.

But in follow-up step, the overload of the technical program judges, sentence with the power transmission situation of preceding solution Disconnected, both have essence, significant difference again；

The purpose that overload judges is as follows：Judge whether the contained personnel/article of vehicle are overweight；

The technical scheme that overload judges：The set-up mode of benchmark：According to the legal loading capacity of vehicle, namely certain safety margins Threshold value arranges judgment standard；Concrete triggering mode：As long as vehicle mass starts report more than the maximum legal loading capacity of 1.0 times of vehicles Alert；

The output action that overload judges：Output overload signal, reminds driver and conductor to reduce carrying individuals/article quality.

Effect power being transmitted to situation Fault Identification that overload judges：Typical shape as shown in background note of the present invention Condition, when the rotary work type power of vehicle or drive disk assembly occur inordinate wear or deformation/running resistance to increase in high-speed cruising Greatly/efficiency step-down when, such as vehicle mass join operation value from 4 people be changed into 6 people/480KG/ vehicle power transmission situation seriously therefore Hinder/continue to run with it may happen that serious, uncertain security incident (including off-axis, car crash etc.)/be badly in need of at warning Reason, the overload system of vehicle can be reported：Situation is normal/do not overload；It is changed into 80KG when 3 people fall car/vehicle mass join operation value When, the overload system of vehicle also can be reported：Situation is normal/do not overload.So the overload system of routine is different to vehicle power transmission It is invalid that often (particularly power transmission fault) monitoring protects just about.

Power transmission situation of the present invention judges extremely；

Power transmission situation judges purpose：The operation irregularity of the power of identification vehicle or drive system or even fault；

Power transmits the set-up mode of the reference data that situation judges：Power transmission situation discre value requires close proximity to car The actual value of quality, and this value can the flexible drift of following vehicle quality actual value；Power transmission situation discre value both can be far little In the maximum legal loading capacity of vehicle, the also greater than maximum legal loading capacity of vehicle；If vehicle short-term is in 1.5 times of nominal load works Make, then power transmission situation identification range may be provided between 1.4 to 1.6 times of load values；Maximum with fixed, limiting equation vehicle Legal loading capacity setting benchmark is diverse.

The beneficial effect of the technical program：The overload monitoring of vehicle does not have effect although transmitting abnormal monitoring for power, But overload is also one of major incentive of impact vehicle safety, overload of vehicle then leads to control performance to be deteriorated, braking effect Difference, over loading are easily damaged；The technical program provides an overload protecting system without manual intervention automatically, can automatically supervise Control overload, and send voice message alarm, warning information can also be transferred to network system, thus running phase beneficial to vehicle The personnel closed or mechanism's (as driver and crew, operation management side, traffic police, fault diagnosis center) realize that overload operation is hidden in time Suffer from, the operation safety of support vehicles；Better than the existing overload monitoring manually calculating passengers quantity or platform scale weighing mass carried Scheme；Especially with the Motor drive parameter monitoring overload of low cost, easily measurement, even more significantly enter with respect to prior art Step.

Because electric driving force parameter, especially the knowing with generally falling into field of power electronics industry of Motor drive parameter Technology, be easy to inexpensive, high-precision measurement, acquisition；Vehicle moving equilibrium calculates, and belongs to car load vehicle and runs control field Industry technology；It is (substantially unrelated with technology, generally by artificial that the overload monitoring of current main-stream generally falls into car operation management area Visually carry out)；The invention by electric driving force parameter, especially Motor drive parameter and vehicle moving equilibrium calculate phase In conjunction with, and then and overload monitoring combines, the operation management for overload of vehicle is significant.

Because modern vehicle is respectively provided with ripe power control unit, central controller, navigation system, network transmission system System；There is the hardware and software platform of maturation, there is inside power control unit ripe driving source parameter measurement system, ripe car Interior human-computer interaction interface (display or voice mode)；

So a kind of vehicle of providing of the present invention controls monitoring method when running, a kind of overload of vehicle by power set Monitoring method both can run in independent equipment it is also possible to be integrated into existing central controller or power control unit, Or run in navigation system or other vehicle electronic devices.

So a kind of vehicle of providing of the present invention controls monitoring system when running, a kind of overload of vehicle by power set Monitoring system, both can exist as independent equipment it is also possible to be integrated into existing central controller or dynamic Control dress Put or navigation system or other vehicle electronic devices in.

Because prior art, can facilitate and realize parameter network transmission, so above-mentioned all technical sides that the present invention provides Case, also completely can various wired or wireless mobile 3G, 4G nets, the Internet, Internet of Things, car networking, traffic police network center, Operation management center, car fault diagnosis center, GPS network, in-car net, the middle realization of LAN (waiting various network high in the clouds).Pass through Network system, to realize technical solution of the present invention, has both been applicable to the network monitoring of manned vehicle, is equally applicable to unmanned The network monitoring of the intelligent vehicle driven.

Technical scheme provided by the present invention, substantially can be far below the situation of vehicle manufacture cost in hardware additional cost Lower realization, can be greatly improved the safe operation coefficient of vehicle, beneficial to the security of the lives and property of support vehicles occupant, reduce Traffic police, operation department management cost.

Threshold value of the present invention, alternatively referred to as threshold values, herein both essential meanings are identical, and both are equal to；

The technical scheme that the present invention provides, is not only applicable to vehicle；When aircraft (as fly able vehicle etc.) is in land Ground also can be directly suitable for when being run with vehicle mode；Or work as aircraft (as jet plane, driven aircraft etc.) on land Low cruise and longitudinally running speed are less than certain amplitude, and the air lift of generation is less than predetermined threshold value (as aircraft weight 5- When 10%), this aircraft is regarded vehicle of the present invention, namely this vehicle is in land operation and its air lift is less than Predetermined threshold value or longitudinal velocity, less than the aircraft of preset value, the power set of this aircraft are regarded power dress of the present invention Put, using the kinetic parameter of this aircraft as driving source parameter of the present invention, using the quality of this aircraft as the present invention Described vehicle mass, remaining system operational parameters method to set up can refer to the method for the invention and carries out (when taking off Road surface gradient theta is generally less, road surface is more smooth)；The join operation value of its measuring and calculating object is continued to use vehicle principle of motion balance and is carried out Calculate；The driving source parameter of aircraft, in addition to can be using the multiple acquisition mode of aforesaid driving source parameter, can also started After machine spout, a certain position arranges a pressure transducer or flow transducer, calculates electromotor output by sensor signal Drive force signal；Also specific fuel consumption, air pressure in electromotor can be gathered in the fuel system of electromotor, engine interior Power or combustion-gas pressure etc.；Using technical solution of the present invention, be easy to aircraft on land low cruise when monitoring power pass Whether situation of passing is normal, once note abnormalities can send power transmission abnormity early warning signal before sky on board the aircraft, starts dynamic Power transmission exception handling (as investigation abnormal cause, failure cause, refusal take off)；Note abnormalities in ground, avoid flying Row device just finds fault (may lead to fatal crass) behind heaven, and the safe operation to aircraft has substantial worth.

The inherently important scientific issues of the research of data；The world in future, the world of network are exactly the world of data； One of essence of so-called big data, the importance of various key types data is studied in just explanation；

Vehicle moving equilibrium calculates, and inherently can be considered as a kind of data of uniqueness；

In prior art, the impact running safety for vehicle for " calculating of vehicle moving equilibrium " lacks research；Existing Technology, to the data that may participate in during vehicle moving equilibrium calculates, the data of especially system intrinsic parameter class is (particularly therein Efficiency factor, rolling resistance coefficient) safe influence research deficiency is run for vehicle；Prior art, even vehicle mass, to it The influence research that the data characteristic that whether amplitude fixes in different operational processes runs safety for vehicle is not enough；Comprehensive Come, so prior art is it is impossible to build a complete, automatic power transmission monitoring system；

The present invention furthers investigate to the relation of " calculating of vehicle moving equilibrium " and " vehicle operation safety ", and based on Data acquired in " calculating of vehicle moving equilibrium " builds multiple monitoring systems or processing system as key technology means, thus Realize vehicle is run with a kind of important breakthrough of safe practice；This is also one important creation point of thinking of the present invention；

The present invention is furtherd investigate it is proposed that being joined with certain with " vehicle runs safely " to " calculating of vehicle moving equilibrium " Number as measuring and calculating objects, by obtaining its " calculating of vehicle moving equilibrium " the data obtained (join operation value), with different approaches or Reference data contrast set by different time, and then whether extremely to judge the power transmission situation of vehicle, in this, as key Technological means build monitoring system, thus realizing vehicle is run with a kind of important breakthrough of safe practice；This is also that the present invention thinks The important creation in one, road point；

The present invention runs the impact of safety to the data (the especially intrinsic parameter of system) in vehicle moving equilibrium to vehicle, Scientific law therein is furtherd investigate；Propose using the intrinsic parameter of system as measuring and calculating object as key technology means Build monitoring system, thus realizing vehicle is run with a kind of important breakthrough of safe practice；This is also one weight of thinking of the present invention To be created point；

Whether even when equally using vehicle mass as measuring and calculating object, and it is solid to be directed to its amplitude in different operational processes Fixed data characteristic is furtherd investigate；According to the difference of this data characteristic, formulate the technical scheme of different reference value settings； And then build a monitoring system complete, that automatic power transmission is abnormal, thus realizing to vehicle operation safety monitoring skill A kind of important breakthrough of art；This is also one important creation point of thinking of the present invention；

Be all for be based on vehicle moving equilibrium calculate calculate in driving source parameter, and be directed to Motor drive parameter, The data characteristic of non-Motor drive parameter (at aspects such as acquiring way, procurement cost, parametric sensitivity, precision) is deeply ground Study carefully；Preferential using Motor drive parameter as the calculating of vehicle moving equilibrium in driving source parameter, thus bringing in cost, sensitive The significant enhancement of the performances such as degree, precision, namely the one kind to vehicle operation safety monitoring system (cost performance, sensitivity, precision) Important breakthrough；This is also one important creation point of thinking of the present invention；

The present invention runs the impact of safety according to the data of multiple different qualities for vehicle, formulates the benchmark of multiple science The plan of establishment (as actual measurement mode, self study mode, demarcating mode) being worth, and then build a complete, automatic power biography Pass abnormal monitoring system, thus realizing a kind of important breakthrough to vehicle operation safety monitoring technology；This is also that the present invention thinks The important creation in one, road point；

The present invention is directed to and calculates computed information (namely join operation value) for being based on vehicle moving equilibrium, not Same occasion shows that the impact that occasion runs safety for vehicle is furtherd investigate；Will be for being based on vehicle moving equilibrium meter Calculate computed information to be shown in the device being easy to in-car driver and conductor's visual monitoring or region, vehicle will be significantly improved and run Security monitoring performance；This is also one important creation point of thinking of the present invention；

The present invention is directed to and calculates computed information (namely join operation value) for being based on vehicle moving equilibrium, permissible As a kind of historical record value, can clearly embody vehicle safety situation with one or two data, it is to avoid with no purpose, No specific aim, numerous and complicated mixed and disorderly big data go to weigh cost, the performance deficiencies that vehicle safety situation is brought；This is also this Invention thinking one important creation point；

The present invention is directed to multiple data (as rolling resistance coefficient, road gradient, mass change type article quality, power set fortune Row operating mode, running environment information, even in vehicle operation using vehicle mass as the display unique point brought of object) number According to characteristic, the impact to vehicle operation safety monitoring performance is furtherd investigate, thus proposing various prioritization schemes；This is also this Invention thinking one important creation point.

It is all fuels and energy parameter, and be directed to cylinder pressure, specific fuel consumption, engine air capacity, engine load The number of data reporting, torque sensor output signal etc. (at aspects such as acquiring way, procurement cost, parametric sensitivity, precision) Furtherd investigate according to characteristic；Preferentially with (cylinder pressure, specific fuel consumption, engine air capacity, engine load number of reports According to) as the driving source parameter in the calculating of vehicle moving equilibrium, thus bringing great in performances such as cost, sensitivity, precision Lifting, namely a kind of important breakthrough to vehicle operation safety monitoring system (cost performance, sensitivity, precision)；This is also this Bright one important creation point of thinking.

And the knowledge by entirely different field, such as in the air lift factor in aircraft field, with present inventive concept The vehicle of ground handling, calculates with for being based on vehicle moving equilibrium, power transmits condition monitoring, and those factors are created The combination of the property made, and then build the security monitoring of the aircraft being applicable to ground low cruise, it is also thinking of the present invention Important creation point.

The explanation of nouns at any one place, explanatory note, computing formula, parameter acquiring method, embodiment party in present specification Formula, embodiment and each alternative embodiment, each contents such as embodiment that extend all can be applicable to any one forward and backward technical scheme In；And each several part content can combination in any, replacement；Such as joint in the supervision method of present specification, overload monitoring method The computational methods of operation values, acquisition methods etc., can arbitrarily call aforesaid power transmission condition monitoring method, parameter measurement method In content.

Above content is to further describe it is impossible to assert with reference to specific preferred implementation is made for the present invention Being embodied as of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, On the premise of present inventive concept, some simple deduction or replace can also be made, all should be considered as belonging to the present invention's Protection domain.

Claims

1. a kind of vehicle by power set control run when monitoring method it is characterised in that：

With any one in vehicle operating parameters for measuring and calculating object, obtain the join operation value of the measuring and calculating object of described vehicle, Obtain the reference data of described measuring and calculating object, the measuring and calculating join operation value of object according to vehicle and the reference of described measuring and calculating object Data judges whether the power transmission situation of vehicle is abnormal；Described join operation value is based on vehicle moving equilibrium computing formula meter Calculate gained；This vehicle moving equilibrium computing formula be description vehicle the formula of traffic direction power and associated resistive balance or its The formula of deformation；This associated resistive include rolling resistance, grade resistance, speed change resistance, in windage any one or arbitrarily multiple.

2. a kind of vehicle controls monitoring method when running it is characterised in that described by power set as claimed in claim 1 Monitoring method also comprises the steps：Obtain the running environment information of described vehicle；According to described join operation value, described reference Data and described running environment information judge whether to occur power to transmit the power transmission failure condition in exception.

3. a kind of vehicle controls monitoring method when running it is characterised in that working as institute by power set as claimed in claim 1 State vehicle and be in during unstable driving condition that so that this is monitored invalid or cancel this judge process or cancel this judged result； Wherein, when at least one in the driving source parameter of vehicle, mechanical integrated operation power, speed is less than pre-set threshold value, or When the power set operating condition of vehicle is power set on-position, described vehicle is in unstable driving condition.

4. monitoring method when described a kind of vehicle as arbitrary in claim 1,2,3 is run by power set control, its feature It is,

4A1. is when described measuring and calculating object is arbitrary parameter in vehicle mass：Actual value, the second license model in described reference data In enclosing, any one or more data combines fortune by what vehicle moving equilibrium calculating carried out when imposing a condition according to satisfaction obtained Calculation value sets；

Or,

4A2., when arbitrary parameter in the vehicle operating parameters that described measuring and calculating object is in addition to vehicle mass, calculates described joint The required vehicle mass of operation values is that vehicle moving equilibrium formerly calculates gained based on the time.

5. monitoring method when a kind of vehicle as any one of claim 1,2,3 is run by power set control, its It is characterised by, when described measuring and calculating object is the intrinsic parameter of system and/or is vehicle operating parameters in addition to the intrinsic parameter of system In arbitrary parameter when, described monitoring method includes any one or more scheme in following 5A1,5A2,5A3,5A4,5A5：

, when reference data includes or is the second tolerance band, the second tolerance band is within safety range for 5A1.；

5A2. includes or during for the first tolerance band and actual value when reference data, the value preset of the first tolerance band and actual value Within safety range；

5A3. includes or during for the first tolerance band and calibration value when reference data, the value preset of the first tolerance band and calibration value Within safety range；

5A4. works as according to actual value and according to the power transmission situation that the lower limit that join operation value sets judges described vehicle is When no abnormal, this is more than minima in safety marginses threshold value according to the lower limit that join operation value sets, and/or this actual value is big Minima in safety marginses threshold value；

5A5. works as according to actual value and according to the power transmission situation that the higher limit that join operation value sets judges described vehicle is When no abnormal, this is less than maximum in safety marginses threshold value according to the higher limit that join operation value sets, and/or this actual value is little Maximum in safety marginses threshold value.

6. monitoring method when described a kind of vehicle as arbitrary in claim 1,2,3 is run by power set control, its feature It is, also include step：

And/or,

6A2. output and/or the result preserving described judgement.

7. monitoring method when described a kind of vehicle as arbitrary in claim 1,2,3 is run by power set control, its feature It is, the value of the |input paramete of the vehicle of acquisition, the value of the |input paramete according to the vehicle obtaining calculates described join operation value, Described |input paramete is to calculate described join operation to be worth required parameter.

8. described a kind of vehicle as arbitrary in claim 1,2,3 controls in monitoring method when running by power set, and it is special Levy and be, described monitoring method also includes following proposal：Obtain power set operating condition, by power set operating condition and institute State calculating association.

9. described a kind of vehicle as arbitrary in claim 1,2,3 controls in monitoring method when running by power set, and it is special Levy and be, the parameter participating in described calculating includes mass change type article quality.

10. described a kind of vehicle as arbitrary in claim 1,2,3 controls in monitoring method when running by power set, and it is special Levy and be, the parameter participating in described calculating includes efficiency factor, rolling hinders coefficient, any one or three seed ginsengs in road gradient Number.

A kind of 11. such as claim 1,2,3 arbitrary described vehicles control in monitoring method when running by power set, and it is special Levy and be, export and/or preserve the value of vehicle mass.

A kind of 12. such as claim 1,2,3 arbitrary described vehicles are controlled arbitrary in monitoring method when running by power set It is characterised in that when the driving source combination shape parameter that driving source parameter is kind of energy, the time of energy accumulation is controlled in method System within one day or with an hour or 30 minutes within or 10 minutes within one minute within or 30 seconds within or 20 seconds Within or 10 seconds within or 5 seconds within or 2 seconds within or 1 second within or 100 millimeters within or 10 milliseconds within or 1 millisecond within Or within 0.1 millimeter.

A kind of 13. such as claim 1,2,3 arbitrary described vehicles control in monitoring method when running by power set, and it is special Levy and be, described is Motor drive parameter, rear end for the driving source parameter being based on during vehicle moving equilibrium calculates Any one or more parameters in electric driving force parameter.

A kind of 14. such as claim 1,2,3 arbitrary described vehicles control in monitoring method when running by power set, and it is special Levy and be, when described for be based on vehicle moving equilibrium calculate calculate in driving source parameter be fuels and energy parameter when, institute State fuels and energy parameter include cylinder pressure, specific fuel consumption, engine air capacity, in engine load data reporting arbitrarily One or more parameters.

A kind of 15. such as claim 1,2,3 arbitrary described vehicles control in monitoring method when running by power set, and it is special Levy and be, described vehicle is high ferro vehicle, motor-car, electric locomotive, tramcar, magnetic suspension train, train, public transport in pipeline Car, lorry, common private vehicle, ordinary train, caterpillar, electric vehicle, fuel-cell-powered vehicle, motorcycle, have The two wheeler of dynamical system or tricycle, land run and its air lift be less than predetermined threshold value or longitudinal velocity be less than default Any one vehicle in the aircraft of value.

The supervision methods that a kind of 16. vehicles run, measuring and calculating to as if the vehicle operating parameters of vehicle in any one or more ginseng Number is it is characterised in that described supervision method includes step：

Obtain the join operation value of measuring and calculating object, this join operation value is to calculate gained based on vehicle moving equilibrium computing formula； This vehicle moving equilibrium computing formula is description vehicle in the formula of traffic direction power and associated resistive balance or its deformation Formula；This associated resistive include rolling resistance, grade resistance, speed change resistance, in windage any one or arbitrarily multiple；

The connection of described measuring and calculating object is exported in the car on the man machine interface of electronic equipment and/or Portable, personal consumption electronic product Close operation values.

The 17. a kind of supervision methods that vehicle runs as claimed in claim 16 are it is characterised in that also include step：Obtain described The actual value of measuring and calculating object, exports institute in the car in the man machine interface of electronic equipment and/or Portable, personal consumption electronic product State the actual value of the measuring and calculating object of vehicle.

The 18. a kind of supervision methods that vehicle runs as claimed in claim 16 are it is characterised in that described transport for being based on vehicle Dynamic balance calculation calculate in driving source parameter be Motor drive parameter, any one or more in the electric driving force parameter of rear end Parameter.

The supervision method that a kind of 19. such as claim 16,17,18 arbitrary described vehicles run is it is characterised in that described vehicle is Train, buses, lorry, common private car in high ferro vehicle, motor-car, electric locomotive, tramcar, magnetic suspension train, pipeline , ordinary train, caterpillar, electric vehicle, fuel-cell-powered vehicle, motorcycle, the two wheeler of dynamic system or Tricycle, land run and its air lift be less than predetermined threshold value or longitudinal velocity be less than any one in the aircraft of preset value Plant vehicle.

A kind of 20. processing methods of vehicle data, measuring and calculating object is any one or more parameters in vehicle operating parameters, and it is special Levy and be, including step：

Obtain the join operation value of measuring and calculating object, described join operation value is to calculate institute based on vehicle moving equilibrium computing formula ?；This vehicle moving equilibrium computing formula is description vehicle in the formula of traffic direction power and associated resistive balance or its deformation Formula；This associated resistive include rolling resistance, grade resistance, speed change resistance, in windage any one or arbitrarily multiple；

Also include following any one or more step：

Measuring and calculating object described in 20A1. be can not survey in parameter and/or predeterminable parameter and/or the intrinsic parameter of system any one or Multiple parameters, by the output of described join operation value and/or preservation；

20A2, when described measuring and calculating object be car in addition to can not surveying parameter and/or predeterminable parameter and/or the intrinsic parameter of system In operational factor during arbitrary parameter, described processing method also needs to obtain the actual value of described measuring and calculating object；Combine fortune by described Calculation value and the output of described actual value and/or preserve, and/or the difference of described join operation value and described actual value is exported and/ Or preserve.

21. as claimed in claim 20 a kind of processing method of vehicle data it is characterised in that described for be based on vehicle fortune Dynamic balance calculation calculate in driving source parameter be Motor drive parameter, any one or more in the electric driving force parameter of rear end Parameter.

A kind of 22. such as claim 20,21 arbitrary described processing methods of vehicle data are it is characterised in that described vehicle is height Train in ferrum vehicle, motor-car, electric locomotive, tramcar, magnetic suspension train, pipeline, buses, lorry, common private vehicle, Ordinary train, caterpillar, electric vehicle, fuel-cell-powered vehicle, motorcycle, the two wheeler of dynamic system or three-wheel Car, run on land and its air lift is less than predetermined threshold value or longitudinal velocity and is less than any one car in the aircraft of preset value ?.

A kind of 23. monitoring methods of overload of vehicle are it is characterised in that described monitoring method includes step：

Obtain the join operation value of the vehicle mass of described vehicle, described join operation value is to calculate public affairs based on vehicle moving equilibrium Formula calculates gained；Described in the vehicle maximum load security clearance value of the join operation value according to described acquisition and described vehicle judges Whether vehicle overloads.

24. described a kind of monitoring method of overload of vehicle as arbitrary in claim 23 it is characterised in that described for being based on Vehicle moving equilibrium calculate in driving source parameter be Motor drive parameter, in the electric driving force parameter of rear end any one Or multiple parameters.

A kind of 25. measuring methods of the vehicle operating parameters of vehicle, measuring and calculating to as if described vehicle vehicle operating parameters in appoint One or more parameter of anticipating is it is characterised in that described measuring method includes step：

S1, with any one in vehicle operating parameters for measuring and calculating object, preset calculate this measuring and calculating object vehicle moving equilibrium Computing formula；This vehicle moving equilibrium computing formula be description vehicle in the formula of traffic direction power and associated resistive balance or The formula of its deformation；This associated resistive include rolling resistance, grade resistance, speed change resistance, in windage any one or arbitrarily many Kind；

S2, obtain |input paramete value, this |input paramete be in this vehicle moving equilibrium computing formula in addition to this measuring and calculating object All parameters, namely according to |input paramete, this vehicle moving equilibrium computing formula calculates the required ginseng of value of this measuring and calculating object Number；Value according to this acquired |input paramete and this vehicle moving equilibrium computing formula calculate the value of this measuring and calculating object；

This measuring method also includes option A, either a program in B, C:

A, measuring and calculating object are the parameter being closely related with safety or the parameter comprising this parameter in power or drive system；

In B, |input paramete, the value of included vehicular gross combined weight is based on set by the default actual value of vehicular gross combined weight；

At least one of parameter being closely related with safety in included power or drive system in C, |input paramete is base In set by preset value.

A kind of 26. vehicles control monitoring system when running by power set, and measuring and calculating is in the vehicle operating parameters liking vehicle Any one parameter is it is characterised in that described monitoring system includes judging that parameter acquisition module (1), power transmission situation judge Module (2)；Described monitoring system also include power transmission exception processing module (3), output module (4), in preserving module (5) Any one or more module；

Described judgement parameter acquisition module (1) is used for：Obtain the join operation value of measuring and calculating object of described vehicle and described measuring and calculating The reference data of object；Described join operation value is to calculate gained based on vehicle moving equilibrium computing formula；

Described power transmission situation judge module (2) is used for：The join operation value of the measuring and calculating object according to vehicle and described measuring and calculating The reference data of object judges whether the power transmission situation of vehicle is abnormal；

Described power transmission exception processing module (3) is used for：If the described result judging is yes, then start the power transmission of setting Exception handling；

A kind of 27. monitoring systems of vehicle operating parameters, measuring and calculating to as if vehicle vehicle operating parameters in any one or many Plant parameter it is characterised in that described monitoring system includes join operation value acquisition module (1), indicating module (2)：

Described measuring and calculating Object associates operation values acquisition module (1) is used for：Obtain the join operation value of the measuring and calculating object of described vehicle； Join operation value is to calculate gained based on vehicle moving equilibrium computing formula；

Described indicating module (2) is used for the man machine interface of electronic equipment and/or Portable, personal consumption electronic product in the car Export the join operation value of the measuring and calculating object of described vehicle.

A kind of 28. processing systems of vehicle data, measuring and calculating object is any one or more parameters in vehicle operating parameters, and it is special Levy and be, described processing system includes join operation value acquisition module (1), described processing system also includes output module (2) and/ Or preserving module (3)：

Described measuring and calculating Object associates operation values acquisition module (1) is used for：Obtain the join operation value of the measuring and calculating object of described vehicle, Described join operation value is to calculate gained based on vehicle moving equilibrium computing formula；When described measuring and calculating object is except can not survey parameter And/or in the vehicle operating parameters outside predeterminable parameter and/or the intrinsic parameter of system during arbitrary parameter, also need to obtain described survey Calculate the actual value of object；

Described output module (2) is used for：Described measuring and calculating object is can not to survey parameter and/or predeterminable parameter and/or system is intrinsic Any one or more parameters in parameter, described join operation value is exported；And/or

When described measuring and calculating object is the vehicle fortune in addition to can not surveying parameter and/or predeterminable parameter and/or the intrinsic parameter of system In line parameter during arbitrary parameter, by described join operation value and the output of described actual value, and/or by described join operation value and institute State the difference output of actual value；

Described preserving module (2) is used for：Described measuring and calculating object is can not to survey parameter and/or predeterminable parameter and/or system is intrinsic Any one or more parameters in parameter, described join operation value is preserved；And/or

When described measuring and calculating object is the vehicle fortune in addition to can not surveying parameter and/or predeterminable parameter and/or the intrinsic parameter of system In line parameter during arbitrary parameter, described join operation value and described actual value are preserved, and/or by described join operation value and institute The difference stating actual value preserves.

A kind of 29. monitoring systems of overload of vehicle are it is characterised in that described monitoring system includes join operation value acquisition module (1), overload judge module (2)；Described monitoring system also includes overload processing module (3), output module (4), preserving module (5) In any one or more module；

Described join operation value acquisition module (1) is used for：Obtain the join operation value of the vehicle mass of described vehicle, described joint Operation values are to calculate gained based on vehicle moving equilibrium computing formula；

Described overload judge module (2) is used for：Join operation value according to described acquisition and the vehicle maximum load of described vehicle Security clearance value judges whether described vehicle overloads；

Described overload processing module (3) has following function：Include being that the overload then starting setting is processed as described judged result Mechanism；