CN109501602A - A kind of management method and device of active damping control - Google Patents
A kind of management method and device of active damping control Download PDFInfo
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- CN109501602A CN109501602A CN201811595265.5A CN201811595265A CN109501602A CN 109501602 A CN109501602 A CN 109501602A CN 201811595265 A CN201811595265 A CN 201811595265A CN 109501602 A CN109501602 A CN 109501602A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
- B60L15/28—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed without contact making and breaking, e.g. using a transductor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
The invention discloses a kind of management methods of active damping control, are applied to electric car, including judge whether electric car meets default enabled condition, wherein default enabled condition is the condition for allowing to carry out motor active damping control；Only when meeting default enabled condition, the active damping control module in electric car is carried out making can control.In the present invention, default enabled condition is the condition for allowing to carry out motor active damping control, if being unsatisfactory for default enabled condition, active damping control module will not be enabled, master controller just can not carry out active damping control to motor by active damping control module, relevant device and the person will not be damaged, eliminate security risk.The invention also discloses a kind of managing device of active damping control, the identical beneficial effect of management method with active damping control as above.
Description
Technical field
The present invention relates to electric car fields, and more particularly to a kind of management method of active damping control, the present invention is also
It is related to a kind of managing device of active damping control.
Background technique
In order to reduce the twisting vibration of power transmission system for electric vehicle, comfort is improved, can be configured in electric machine controller
Active damping control function.However under many driving scenes (such as more than preset rotation speed etc.), and be not suitable for motor into
Row active damping control will affect vehicle safety, the person caused to cause to hurt if opening motor active damping control function at this time
Evil.
Therefore, how to provide a kind of scheme of solution above-mentioned technical problem is that those skilled in the art need to solve at present
Problem.
Summary of the invention
The object of the present invention is to provide a kind of management methods of active damping control, have carried out condition to active damping control
Limitation, eliminates security risk；It is a further object of the present invention to provide a kind of managing devices of active damping control, hinder active
Buddhist nun's control has carried out condition limitation, eliminates security risk.
In order to solve the above technical problems, being applied to electronic the present invention provides a kind of management method of active damping control
Automobile, comprising:
Judge whether electric car meets default enabled condition, wherein the default enabled condition is to allow to motor
Carry out the condition of active damping control；
Only when meeting the default enabled condition, the active damping control module in the electric car is enabled
Control.
It is preferably, described to judge whether electric car meets default enabled condition specifically:
All enabled condition detection devices detect itself default enabled condition detected not in the electric car
When meeting, then encoded signal is generated according to the corresponding relationship of default enabled condition and encoded signal；
The encoded signal is sent to automobile main control by the enabled condition detection device for generating the encoded signal
Device, so that engineer determines the reason of being not enabled on by the encoded signal in the automobile master controller；
The automobile master controller judges whether there is the encoded signal；
It is then described only when meeting the default enabled condition, to the active damping control module in the electric car into
Enforcement can control specifically:
If it is not, then carrying out making can control to the active damping control module in the electric car.
Preferably, the corresponding relationship specifically:
Xn, wherein X is the default positive integer greater than 1, and n is the number of the default enabled condition, and n is natural number；
The then management method further include:
It is in advance all default enabled condition setting numbers.
Preferably, the encoded signal is sent to by the enabled condition detection device for generating the encoded signal
After automobile master controller, before the automobile master controller judges whether there is the encoded signal, which is also wrapped
It includes:
The automobile master controller sums the encoded signal received to obtain encoded signal total value, so as to engineer
The reason of being not enabled on is determined by the encoded signal total value in the automobile master controller.
Preferably, the default positive integer is 10.
Preferably, the encoded signal is sent to by the enabled condition detection device for generating the encoded signal
Automobile master controller specifically:
The enabled condition detection device for generating the encoded signal will be described by controller local area network's CAN bus
Encoded signal is sent to automobile master controller.
Preferably, the default enabled condition are as follows:
Vehicle Ready lamp lights, without preset failure, in power gear, in preset rotation speed range, anti-skid braking system
System ABS un-activation and body electronics systems stabilisation ESP are without torque request.
Preferably, the preset failure is that insulated gate bipolar transistor IGBT closes pipe failure and zero torque failure.
Preferably, the preset rotation speed range is no more than 3000rpm.
In order to solve the above technical problems, being applied to electricity the present invention also provides a kind of managing device of active damping control
Electrical automobile, comprising:
Judgment module, for judging whether electric car meets default enabled condition, only when meeting, triggering enables module,
Wherein, the default enabled condition is the condition for allowing to carry out motor active damping control；
The enabled module, for carrying out making can control to the active damping control module in the electric car.
The present invention provides a kind of management method of active damping control, it is applied to electric car, including judges electronic vapour
Whether vehicle meets default enabled condition, wherein default enabled condition is the condition for allowing to carry out motor active damping control；
Only when meeting default enabled condition, the active damping control module in electric car is carried out making can control.
As it can be seen that since the active damping control module in electric car could operate normally after being enabled, in the present invention
It can first determine whether electric car meets default enabled condition, only active damping control module is enabled when meeting
Control, wherein default enabled condition is the condition for allowing to carry out motor active damping control, in such cases, if discontented
The default enabled condition of foot, active damping control module will not be enabled, and master controller just can not pass through active damping control mould
Block carries out active damping control to motor, will not damage to relevant device and the person, eliminate security risk.
The present invention also provides a kind of managing device of active damping control, the manager with active damping control as above
The identical beneficial effect of method.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to institute in the prior art and embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of flow diagram of the management method of active damping control provided by the invention；
Fig. 2 is a kind of structural schematic diagram of the managing device of active damping control provided by the invention.
Specific embodiment
Core of the invention is to provide a kind of management method of active damping control, has carried out condition to active damping control
Limitation, eliminates security risk；Another core of the invention is to provide a kind of managing device of active damping control, hinders active
Buddhist nun's control has carried out condition limitation, eliminates security risk.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Referring to FIG. 1, Fig. 1 is a kind of flow diagram of the management method of active damping control provided by the invention, packet
It includes:
Step S1: judge whether electric car meets default enabled condition, wherein default enabled condition is to allow to electronic
The condition of machine progress active damping control；
Specifically, electric car, in the case where meeting default enabled condition, master controller carries out actively electric car
Damping control can just guarantee electric car and the safety of personnel, preset enabled condition can according to experience or a large amount of
The various conditions for testing the electric car obtained, can independently be set, the embodiment of the present invention is herein according to the actual situation
Without limitation.
Wherein, the executing subject in the embodiment of the present invention can be multiple types, such as can be existing for electric car
Controller, or additional processor etc., the embodiment of the present invention is it is not limited here.
Specifically, judge whether electric car meets default enabled condition, it can be by having detection dress in electric car
A series of signal for setting carries out, such as when default enabled condition is gear condition, can pass through the existing gear state inspection of automobile
Device is surveyed to judge whether specific gear condition meets, it is, of course, also possible to make by additional detection device for default
Energy condition is judged that the embodiment of the present invention is it is not limited here.
Wherein, electric car can be multiple types, such as passenger car, engineering truck and special vehicle etc., the present invention
Embodiment is it is not limited here.
Step S2: only when meeting default enabled condition, the active damping control module in electric car is enabled
Control.
Specifically, active damping control module is the module being arranged in the control system of electric car, master controller can
It, in embodiments of the present invention, can be only full to carry out active damping control to motor by the active damping control module
Foot is default to enable to carry out making can control to active damping control module when condition, and in such cases, master controller can need
When, active damping control is carried out to motor by active damping control module, on the contrary, if not to active damping control mould
Block carries out making can control, and master controller just can not carry out active damping control to motor by active damping control module,
Any safety problem will not be generated, security risk is eliminated.
The present invention provides a kind of management method of active damping control, it is applied to electric car, including judges electronic vapour
Whether vehicle meets default enabled condition, wherein default enabled condition is the condition for allowing to carry out motor active damping control；
Only when meeting default enabled condition, the active damping control module in electric car is carried out making can control.
As it can be seen that since the active damping control module in electric car could operate normally after being enabled, in the present invention
It can first determine whether electric car meets default enabled condition, only active damping control module is enabled when meeting
Control, wherein default enabled condition is the condition for allowing to carry out motor active damping control, in such cases, if discontented
The default enabled condition of foot, active damping control module will not be enabled, and master controller just can not pass through active damping control mould
Block carries out active damping control to motor, will not damage to relevant device and the person, eliminate security risk.
On the basis of the above embodiments:
Embodiment as one preferred, judges whether electric car meets default enabled condition specifically:
All enabled condition detection devices detect that itself default enabled condition detected is unsatisfactory in electric car
When, then encoded signal is generated according to the corresponding relationship of default enabled condition and encoded signal；
Encoded signal is sent to automobile master controller by the enabled condition detection device for generating encoded signal, so as to engineer
The reason of being not enabled on is determined by the encoded signal in automobile master controller；
Automobile master controller judges whether there is encoded signal；
Then only the active damping control module in electric car is carried out making can control tool when meeting default enabled condition
Body are as follows:
If it is not, then carrying out making can control to the active damping control module in electric car.
Specifically, each enabled condition detection device can detect itself corresponding default enabled condition, and judge that this is pre-
If whether enabled condition meets, enabled condition detection device can be multiple types, such as gear state detection mentioned above
Device etc., the embodiment of the present invention is it is not limited here.
Wherein, if itself default enabled condition detected is unsatisfactory for, enabled condition detection device can be right according to this
It should be related to, determine that the gear condition in encoded signal, such as A detection device is unsatisfactory for, A detection device can be according to shelves at this time
Position condition and corresponding relationship generate the corresponding encoded signal of gear condition.
Specifically, the encoded signal will be sent to automobile primary by enabled condition detection device after generating encoded signal
Controller, in such cases, engineer are just capable of determining that all without full according to encoded signal all in master controller
The default enabled condition of foot, that is, define and be not enabled on reason, more convenient quick, if all being not enabled on is faulty in reason
Reason provides a kind of new malfunction elimination mode then engineer can further be handled the failure.
Wherein, master controller can store the encoded signal received, in order to which engineer is when needed from depositing
Encoded signal is read in storage, storage location here can be number of different types, for example (,) TBOX (Telematics Box, remotely
Message handler) or SD (Secure Digital Memory Card, safe digital card) card etc., the embodiment of the present invention is herein
Without limitation.
Wherein, it is pre- can to determine whether electric car meets by judging whether there is encoded signal for automobile master controller
If enabled condition, encoded signal, i.e. expression electric car meet all default enabled conditions, such situation if it does not exist
Under, automobile master controller can carry out making can control to the active damping control module in electric car, so as to master controller
Active damping control safely is carried out to motor.
Specifically, the automobile master controller in the embodiment of the present invention is only needed by judging whether to have received encoded signal,
It can determine whether electric car meets default enabled condition, and then instruct the movement of next step, judgment mode is relatively simple,
Conversion speed is improved, and engineer can be determined corresponding to encoded signal by encoded signal all in master controller
Unsatisfied default enabled condition, convenient for searching the reason of being not enabled on.
Embodiment as one preferred, corresponding relationship specifically:
Xn, wherein X is the default positive integer greater than 1, and n is the number of default enabled condition, and n is natural number；
The then management method further include:
It is in advance all default enabled condition setting numbers.
Specifically, XnIt is a kind of relatively simple corresponding relationship, each enabled condition detection device only needs to pass through itself
The number and the corresponding relationship of default enabled condition detected, can quickly determine an encoded signal, operation
Process is relatively simple, saves operand, improves the speed for obtaining encoded signal.
It is examined wherein it is possible to store each enabled condition detection device itself in each enabled condition detection device in advance
The number for the default enabled condition surveyed, number can be set to arbitrary natural number, such as since 0, set gradually number etc.,
The embodiment of the present invention is it is not limited here.
Certainly, other than natural number, n can also be other numeric types, and the embodiment of the present invention is it is not limited here.
Specifically, the default positive integer greater than 1 is convenient for enabled condition detection device to be calculated, can obtain rapidly final
Encoded signal, improve calculating speed, and engineer is also more convenient when determining default enabled condition, it is assumed for example that XnIn
X be 2, then the encoded signal that finally gets in the host controller of engineer respectively 2,8 and 32, then electric car
It is default enabled that existing default enabled condition can be determined as No. 1 default enabled condition, No. 3 default enabled conditions and No. 5
Condition.
Certainly, other than the default positive integer greater than 1, X can also be for other numeric types, such as negative etc., as long as
Multiple encoded signals that the corresponding relationship is determined will not repeat, and the embodiment of the present invention is it is not limited here.
Certainly, other than corresponding relationship provided in an embodiment of the present invention, enabled condition pass corresponding with encoded signal is preset
System can also be other multiple types, and the embodiment of the present invention is it is not limited here.
In addition, each enabled condition detection device is determining that electric car meets itself default enabled condition detected
Afterwards, one can also be generated and meets conditional compilation signal, in such cases, engineer enables according to final ungratified preset
The quantity of condition and the quantity for meeting conditional compilation signal, can judge whether all enabled condition detection devices are all sent out
Encoded signal has been sent, if quantity is inadequate, has proved that certain enabled condition detection devices do not send encoded signal, then may be used at this time
It is checked with the failure to enabled condition detection device itself.
Wherein, it is above-mentioned meet conditional compilation signal can for unified form, for example, 0 etc., certainly, each enable condition
Detection device can also send it is unique meet conditional compilation signal, the embodiment of the present invention is it is not limited here.
Encoded signal is sent to vapour by embodiment as one preferred, the enabled condition detection device for generating encoded signal
After car owner's controller, before automobile master controller judges whether there is encoded signal, the management method further include:
Automobile master controller sums the encoded signal received to obtain encoded signal total value, so that engineer passes through automobile
Encoded signal total value in master controller determines the reason of being not enabled on.
Specifically, in view of engineer needs to find out from automobile master controller multiple encoded signals, process it is slow and
It is easy to produce omission, in the embodiment of the present invention, the encoded signal received can be added to obtain coding letter by automobile master controller
Number total value, in such cases, engineer need to only get the encoded signal total value from automobile master controller, can be according to this
Encoded signal total value determines existing a variety of ungratified default enabled conditions, for example, it is assumed that X is 2, in such cases, most
The encoded signal total value obtained eventually is 37, in such cases, 2nResults added get up to obtain 37 combination and uniquely determine,
Also it is readily found, as 26、22And 20Namely the ungratified default enabled condition of electric car is No. 0, No. 2 and 6
Number, engineer in data acquisition will not missing data, and the speed for obtaining ungratified default enabled condition can be into
One step improves.
Embodiment as one preferred, presetting positive integer is 10.
Specifically, engineer is quickly obtained torque limit by final encoded signal total value with can be convenient when X is 10
Factor processed further improves working efficiency, such as:
Citing 1: when encoded signal total value is 1101, it is known that therein 1000 corresponding No. 3 default enabled conditions, it is therein
100 corresponding No. 2 enabled conditions, and No. 0 enabled condition of 1 correspondence therein；
Citing 2: when encoded signal total value is 10011, it is known that therein 10000 corresponding No. 4 default enabled conditions, it is therein
10 corresponding No. 1 default enabled conditions, therein 1 corresponding No. 0 default enabled condition.
Citing 3: when encoded signal total value is 110, it is known that therein 100 corresponding No. 2 default enabled conditions, 10 pairs therein
Answer No. 1 default enabled condition.
Wherein, if X is other numerical value, and encoded signal total value it is final numerical value it is larger, and electric car is ungratified pre-
If enabled condition is more, engineer is just not easy to decomposite multiple default enabled conditions wherein included, in the embodiment of the present invention,
Engineer can be easily obtained all torque limit factors by finally obtained encoded signal total value.
Certainly, other than 10, default positive integer can also be other numerical value, for example, 2, when default positive integer be 2 when, vapour
Obtained encoded signal total value can also be converted to binary system by the decimal system by car owner's controller, just can be generated and present invention reality
Identical effect in example is applied, the embodiment of the present invention is it is not limited here.
Encoded signal is sent to vapour by embodiment as one preferred, the enabled condition detection device for generating encoded signal
Car owner's controller specifically:
The enabled condition detection device for generating encoded signal passes through CAN (Controller Area Network, controller
Local area network) encoded signal is sent to automobile master controller by bus.
Specifically, CAN bus can be the existing CAN bus of automobile, without consuming additional cost, and CAN bus has
Have the advantages that transmission speed is fast, stability is good and the service life is long.
Certainly, other than CAN bus, encoded signal can also be sent to automobile main control by other delivering paths
Device, the embodiment of the present invention is it is not limited here.
Embodiment as one preferred presets enabled condition are as follows:
Vehicle Ready lamp lights, without preset failure, in power gear, in preset rotation speed range, ABS (antilock
Brake system, anti-lock braking system) un-activation and ESP (Electronic Stability Program, vehicle body electricity
Sub- systems stabilisation) without torque request.
Specifically, if electric car does not meet above-mentioned at least one default enabled condition, in such cases to motor
The active damping control of progress can carry out safely and normally, and default enabled condition can be set to as above a variety of default
Enabled condition may be set to be a part for the default enabled condition as above enumerated, and the embodiment of the present invention is it is not limited here.
Certainly, other than the above-mentioned default enabled condition enumerated, enabled condition can also have other types, and the present invention is implemented
Example is it is not limited here.
Wherein, power notch can be multiple types, such as D grades, R grades and S grades etc., the embodiment of the present invention is not done herein
It limits.
Embodiment as one preferred, preset failure are IGBT (Insulated Gate Bipolar
Transistor, insulated gate bipolar transistor) close pipe failure and zero torque failure.
Specifically, IGBT is closed under pipe failure and zero torque fault condition, it is not suitable for carrying out active damping control to motor
System, sets both of the above for preset failure, and the safety of electric car and the person can be improved.
Certainly, in addition to IGBT closes pipe failure and zero torque failure etc., preset failure can also be other types, the present invention
Embodiment is it is not limited here.
Embodiment as one preferred, preset rotation speed range are no more than 3000rpm.
Specifically, the experience of personnel and test obtain after study, it is greater than preset threshold in motor speed range
When, it is to be not suitable for carrying out active damping control, the other components such as electronic vapour may be damaged.
Wherein, preset threshold can be set to 3000rpm, and certainly, preset threshold can also be implemented with other numerical value, the present invention
Example is it is not limited here.
Referring to FIG. 2, Fig. 2 is a kind of structure of the managing device of active damping control provided by the invention, it is applied to electricity
Electrical automobile, comprising:
Judgment module 1 only triggers enabled module for judging whether electric car meets default enabled condition when meeting
2, wherein default enabled condition is the condition for allowing to carry out motor active damping control；
Enabled module 2, for carrying out making can control to the active damping control module in electric car.
Manager above-mentioned is please referred to for the introduction of the managing device of active damping control provided in an embodiment of the present invention
Method embodiment, details are not described herein for the embodiment of the present invention.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
It should also be noted that, in the present specification, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of management method of active damping control is applied to electric car characterized by comprising
Judge whether electric car meets default enabled condition, wherein the default enabled condition is to allow to carry out motor
The condition of active damping control；
Only when meeting the default enabled condition, enabled control is carried out to the active damping control module in the electric car
System.
2. management method according to claim 1, which is characterized in that described to judge whether electric car meets default enable
Condition specifically:
All enabled condition detection devices detect that itself default enabled condition detected is unsatisfactory in the electric car
When, then encoded signal is generated according to the corresponding relationship of default enabled condition and encoded signal；
The encoded signal is sent to automobile master controller by the enabled condition detection device for generating the encoded signal, with
Just engineer determines the reason of being not enabled on by the encoded signal in the automobile master controller；
The automobile master controller judges whether there is the encoded signal；
Only the active damping control module in the electric car is made when meeting the default enabled condition described in then
It can control specifically:
If it is not, then carrying out making can control to the active damping control module in the electric car.
3. management method according to claim 2, which is characterized in that the corresponding relationship specifically:
Xn, wherein X is the default positive integer greater than 1, and n is the number of the default enabled condition, and n is natural number；
The then management method further include:
It is in advance all default enabled condition setting numbers.
4. management method according to claim 3, which is characterized in that the enabled item for generating the encoded signal
After the encoded signal is sent to automobile master controller by part detection device, the automobile master controller judges whether there is institute
Before stating encoded signal, the management method further include:
The automobile master controller sums the encoded signal received to obtain encoded signal total value, so that engineer passes through
The encoded signal total value in the automobile master controller determines the reason of being not enabled on.
5. management method according to claim 4, which is characterized in that the default positive integer is 10.
6. management method according to claim 2, which is characterized in that the enabled item for generating the encoded signal
The encoded signal is sent to automobile master controller by part detection device specifically:
The enabled condition detection device for generating the encoded signal passes through controller local area network's CAN bus for the coding
Signal is sent to automobile master controller.
7. management method according to any one of claims 1 to 6, which is characterized in that the default enabled condition are as follows:
Vehicle Ready lamp lights, without preset failure, in power gear, in preset rotation speed range, anti-lock braking system
ABS un-activation and body electronics systems stabilisation ESP are without torque request.
8. management method according to claim 7, which is characterized in that the preset failure is insulated gate bipolar transistor
IGBT closes pipe failure and zero torque failure.
9. management method according to claim 7, which is characterized in that the preset rotation speed range is no more than 3000rpm.
10. a kind of managing device of active damping control is applied to electric car characterized by comprising
Judgment module, for judging whether electric car meets default enabled condition, only when meeting, triggering enables module,
In, the default enabled condition is the condition for allowing to carry out motor active damping control；
The enabled module, for carrying out making can control to the active damping control module in the electric car.
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| CN201811595265.5A CN109501602A (en) | 2018-12-25 | 2018-12-25 | A kind of management method and device of active damping control |
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| CN201811595265.5A CN109501602A (en) | 2018-12-25 | 2018-12-25 | A kind of management method and device of active damping control |
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