CN105599771B - The controller of Calculating Torque during Rotary for internal combustion engine - Google Patents
The controller of Calculating Torque during Rotary for internal combustion engine Download PDFInfo
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- CN105599771B CN105599771B CN201510798952.7A CN201510798952A CN105599771B CN 105599771 B CN105599771 B CN 105599771B CN 201510798952 A CN201510798952 A CN 201510798952A CN 105599771 B CN105599771 B CN 105599771B
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- 238000002485 combustion reaction Methods 0.000 title description 14
- 230000006870 function Effects 0.000 claims description 202
- 238000000034 method Methods 0.000 claims description 17
- 230000002596 correlated effect Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 6
- 230000009897 systematic effect Effects 0.000 claims description 4
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 238000004590 computer program Methods 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 230000000875 corresponding effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005315 distribution function Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0421—Multiprocessor system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W2050/0001—Details of the control system
- B60W2050/0002—Automatic control, details of type of controller or control system architecture
- B60W2050/0004—In digital systems, e.g. discrete-time systems involving sampling
- B60W2050/0005—Processor details or data handling, e.g. memory registers or chip architecture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W2050/0001—Details of the control system
- B60W2050/0019—Control system elements or transfer functions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/18—Control of the engine output torque
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/18—Control of the engine output torque
- F02D2250/26—Control of the engine output torque by applying a torque limit
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/41—Servomotor, servo controller till figures
- G05B2219/41138—Torque compensation
Abstract
Have the present invention relates to one kind and has multiple calculating core (31a, 31b, 31c, the controller of processor (30) 31d), for computed moment control algorithm (1), the wherein calculating core (31a, 31b, 31c, one in 31d) calculates the calculating path (2 that core is arranged for implementation center, 3, 5, 7, 8, 10, 12, 13, 14, 17, 18, 20, 22, 24 and function 26), to coordinate the input parameter of torque request function or torque interference function, wherein remaining calculates core (31a, 31b, 31c, it 31d) is configured to calculate or provide the input parameter of the torque request function or torque interference function.
Description
Technical field
The present invention relates to a kind of configuration of the processor of controller for internal combustion engine, particularly for the control of Calculating Torque during Rotary
The configuration of the processor of device processed.
Background technique
The current controller for internal combustion engine, which is typically provided with, uniquely calculates core (Recherchen) with one
Processor.This single core processor is may be used in powerful system, and is therefore more favored in use in motor vehicle.With pass
In the same manner in the data processing service condition in PC, mobile phone etc., controller processor is also increasingly often equipped with more
A calculating core.
Therefore such as document JP 2009-245009 A describe it is a kind of it is with multi-core processor, for use motor-driven
Controller in vehicle.
In addition, 10 2,012 205 301 A1 of document DE disclose it is a kind of for controlling the electronic data processing in vehicle
Calculating structure.At least two virtual machines of the calculating structure setting are used for operation information entertainment applications.
Summary of the invention
Provide according to the present invention it is a kind of with the controller with multiple processors for calculating cores for calculating torque
Control algolithm: wherein one calculated in core calculates the function that core is arranged for the calculating path of implementation center,
To coordinate the input parameter of torque request function or torque interference function, wherein remaining calculate core be configured to calculate or
The input parameter of the torque request function or torque interference function is provided；And it provides a kind of for running the controller
Method: wherein it is described calculate core in one calculating core implementation center calculating path function, asked with coordinating torque
Find a function or the input parameter of torque interference function, wherein remaining calculate core calculations or provide the torque request function or
The input parameter of torque interference function.
Other design schemes include: to be provided with common memory, which is configured to by all calculating
Core access；The torque request function provides previously given request torque, and the torque interference function causes to limit
Onto previously given lower limit and/or the upper limit；The torque request function or torque interference function include one in lower surface function
A or multiple functions: speed adjustment function；Rate limitation function；Stability function；Slide monitoring function；It is missed for providing system
Difference-limits value function；Torque ratio function；The speed changer loss function；Speed changer interference function；
Speed changer protects function；Loss of electric machine function；With electric motor protecting function；Remaining described calculating core is constructed use
In a part for executing the torque request function or torque interference function respectively, thus by the torque request function or torque
Interference function is assigned in remaining described calculating core；One of core that calculates is configured to: in torque request function
Or torque interference function asynchronously provides waiting correlated inputs parameter availability in the case where input parameter, and asks in torque
It finds a function or torque interference function synchronously provides in the case where inputting parameter and calls the final determined of correlated inputs parameter
Numerical value.
According in a first aspect, a kind of controller with the processors with multiple calculating cores is proposed, for calculating
Torque Control algorithm, wherein one calculated in core calculates the letter that core is arranged for the calculating path of implementation center
Number, to coordinate the input parameter of torque request function or torque interference function (Momenteneingriffsfunktion).Remaining
Calculating core be configured to calculate or provide the input parameter of the torque request function or torque interference function.
In principle, provide for the algorithm of the Torque Control of the internal combustion engine in motor vehicle: rated moment is as adjustment parameter
It is provided for manipulation internal combustion engine.The algorithm undertakes other tasks thus, such as calculates driver and it is expected torque, coordinate not
Same external disturbance is for example for the switching request of speed changer, the interference of consideration stability control and when necessary in hybrid power
By the coordination between internal combustion engine and the torque of motor offer in the case of drive system.
The design of the above method is, uses the controller with processor and concurrently computed moment control algorithm
Function, so as to therefore reduce internal combustion engine adjustment parameter calculating prolongeding time, wherein the processor have multiple calculating cores
The heart is used to calculate the algorithm of the Torque Control for the internal combustion engine for being used to run motor vehicle.
Identify such function call from the torque path of the function of Torque Control algorithm thus, the function call that
This independently executes and therefore can execute in different calculating cores.Thus can also make in the processor of controller
With multiple calculating cores, so as to carry out load distribution in real time and can be used multiple operating systems when necessary.Logical
It crosses distribution function call or type calls (Klassenaufrufe) come there is also following feasible sides when converting Torque Control algorithm
Case: control is passed to without other adjustment for the corresponding Torque Control software that single calculating core has been formulated
In the multi-core processor of device.
Common memory can also be set, which is configured to be accessed by all calculating cores.
According to a kind of embodiment, torque request function can provide previously given request torque, and torque is interfered
Function can cause to be restricted on previously given lower limit and/or the upper limit.
Particularly, torque request function or torque interference function may include one or more functions in lower surface function:
Speed adjustment function；
Rate limitation function；
Stability function；
Slide monitoring function；
For providing systematic error-limits value function；
Torque ratio function；
The speed changer loss function；
- the first speed changer interference function；
Speed changer protects function；
- the second speed changer interference function；
Loss of electric machine function；With
Electric motor protecting function.
In addition, remaining, which calculates core, can be configured to execute torque request function or torque interference function respectively
A part calculates in core so that torque request function or torque interference function are assigned to remaining.
According to a kind of embodiment, one of core that calculates can be configured to: function or torque in torque request
Interference function waits the availability of correlated inputs parameter in the case where asynchronously providing input parameter, and in torque request letter
Several or torque interference function calls the final determined numerical value of correlated inputs parameter in the case where synchronously providing input parameter.
It is a kind of for running with the controller with multiple processors for calculating cores simultaneously according on the other hand providing
And the method for being used for computed moment control algorithm, wherein the calculating road of the calculating core Operation Centre calculated in core
The function of diameter, to coordinate the input parameter of torque request function or torque interference function, wherein remaining calculate core calculations or
The input parameter of torque request function or torque interference function is provided.
Detailed description of the invention
Next embodiment is explained in detail by means of attached drawing.In the accompanying drawings:
Fig. 1 is the schematic diagram in the torque path of the Torque Control algorithm in the controller of internal combustion engine；
Fig. 2 is that there are four the schematic diagrames for the multi-core processor for calculating core for tool；
Fig. 3 is the schematic diagram in the executive condition of each function of different calculating core moment of resistance control algolithms.
Specific embodiment
The function of the Torque Control algorithm 1 for executing in the processor of controller is schematically shown in Fig. 1.
The Torque Control algorithm 1 is briefly introduced below by the function being respectively shown.It is expected to borrow in moment function 2 in driver
Help accelerator pedal position to determine that driver it is expected torque FWM, and is conveyed to the first maximal function 3.In addition, executing speed
Adjustment function 4 and provide corresponding Torque-adjusting RM.First maximal function 3 determines that driver it is expected torque FWM and adjusting force
The maximum value of square RM.
The result of first maximal function 3 is conveyed to the first minimum function 5.The restraining moment BM of rate limitation function 6 is also defeated
Give first minimum function 5.First minimum function 5 therefrom determines minimum value and proposes the result of the first minimum function 5
Supply driving performance filter function (Fahrbarkeitsfilterfunktion) 7.Driving performance filter function is driven for filtering
The desired torque request of the person of sailing, and prevent motor output torque sudden change and thus caused by wave and vibrate.
The result of driving performance filter function 7 is fed to the second maximal function 8, and second maximal function is also from stability
Stability limits value is obtained in function (MSR) 9.Stability function 9 is for adjusting motor traction force square and avoiding because mentioning suddenly
Riding stability caused by high motor traction force square.
The result of second maximal function 8 is conveyed to the second minimum function 10, and second minimum function is also from sliding monitoring letter
Lower limit parameter is obtained in number 11.Monitoring function 11 is slided for so limiting rated moment to be determined, to limit driving wheel
Slide.
The result of second minimum function 10 is removed by differential in the first division function 12 than DV, and result is fed to
Third minimum function 13.Third minimum function 13 also obtains previously given systematic error limits value SF, wherein third minimum letter
The result of number 13 is transferred to the second division function 14.
The result conveyed in the second division function 14 is by the power of transmission ratio that is previously given, being equivalent to power train 15
Moment ratio MV is removed.Torque GV mono- is lost with the speed changer indicated by the speed changer loss function 16 in the result of second division function 14
It rises and is applied in addition function 17, and result is fed to the first restricted function 18.
First restricted function 18 interferes limits value by the minimum and maximum speed changer provided by speed changer interference function 19
GEmax、GEminThe corresponding result of addition function 17 is limited up and down.The result of restricted function 18 is fed to the 4th most
Small function 20, the 4th minimum function obtain speed changer protection torque GS from speed changer protection function 21.
The result of 4th minimum function 20 is damaged in the second addition function 22 with the motor provided by loss of electric machine function 23
Effort square MVM is added.The result of second addition function 22 is by the second restricted function 24 with the second speed changer interference function 25
In addition minimum and maximum speed changer interferes limits value GE2max、GE2minTo limit.
The result of second restricted function 24 utilizes the motor provided by electric motor protecting function 27 in the 5th minimum function 26
Limits value MS is protected to limit, and result is provided as rated moment SM for adjusting internal combustion engine.
Schematically shown in Fig. 2 with multiple (they being in the ongoing illustrated embodiment four) calculate core 31a, 31b,
The processor 30 of 31c, 31d.These calculate each calculating core adapter tube Torque Control in core 31a, 31b, 31c, 31d and calculate
Certain function in the above-mentioned function of method 1.Furthermore it is provided with common memory 32, calculates core 31a, 31b, 31c, 31d
The accessible memory and it can store delivery value in the memory.
Dividually with Torque Control algorithm 1, controller can execute individual function, to calculate motor speed, by point
The time of ignition of fiery device calculates the injecting time etc. of injection valve.Must always the calculating core 31a, 31b, 31c,
Individual calculates in core in 31d executes these functions, to will not occur when executing these critical functions
Uncertain time delay.
It is necessary when multiple calculating core 31a, 31b, 31c, 31d using the processor 30 of controller are to control internal combustion engine
Function call is carried out to Torque Control algorithm 1 above-mentioned, therefore the function call can execute and independently of one another
The function call can be assigned to different calculating core 31a, 31b, 31c, 31d.
It can be used as the calculating path at center in the first calculating core 31a for calculating core to execute torque request
With the coordination of the interference of separate sources.The coordination of different torque requests and interference can determine in terms of the time, and therefore
It must successively execute.The calculating path at center is shown by the solid connection lines between function shown in FIG. 1.Center
Path is calculated to be formed by function 2,3,5,7,8,10,12,13,14,17,18,20,22,24 and 26 described above.
Remaining function is torque interference function or torque request function, the torque interference function or torque request function
It can be used as such function in others calculating core to execute, the function is not to carry out in the calculating path at center
A part of coordination.Torque request function usually requests the request torque provided in advance by a unit, and torque interference function is then
Torque is caused to be restricted in lower limit and/or the upper limit.Corresponding input parameter is supplied to the calculating at center by these remaining functions
It path and is characterized by virtually connect wiring, point connecting line or the click and sweep connecting line in Fig. 1.Remaining function is for example including above
The function 4,6,9,11,16,19,21,25 and 27 introduced.
In addition, Torque Control algorithm 1 provides: as long as the calculated result in the second calculating core 31b is ready, second
Calculate calculated in core 31b be just transferred to the first calculating core 31a for the numerical value that uses and saved.This is for example
It can be carried out by being stored in common memory 32 and be called by the first calculating core 31a.
Such as it can be calculated first and calculate driver's expectation moment function 2 in core 31a, in the second calculating core 31b
Middle calculating speed adjustment function 4 and calculating stability function 9 and the power for sliding monitoring function 11 in third calculating core 31c
Square interference.Calculating speed adjustment function 4 in core 31b is calculated second, and result is transferred to the after calculating terminates
One calculates core 31a.Similarly, it is calculated in third and calculates stability function 9 in core 31c, and will after calculating terminates
As a result it is transferred to the first calculating core 31a.First, which calculates core 31a, considers all these results and finally by the second minimum letter
Torque request on the output end of number 10 is determined as intermediate parameters.
The function can be divided into two classes: torque magnitude-or interference being synchronously supplied to the calculating road by center
The function for the tuning algorithm that diameter determines or the function that torque request-or interference are asynchronously supplied to tuning algorithm.It is different
Step ground provides torque request-or the function of interference depends on the input of external system such as ESP, gearbox controller, external biography
Sensor is such as used for the input of the position sensor of accelerator pedal, etc..It must be as fast as possible by the input parameter that these functions provide
It is considered fastly.Input parameter can be processed on different calculating core 31a, 31b, 31c, 31d and be stored in common
Memory 32 in.Center calculates path whenever all using the current numerical value of relevant input parameter, thus always
Consider last available numerical value.
The function for synchronously providing the input parameter for Torque Control algorithm must be considered and mention at the time of certain
For, such as when these functions are important for the combustion process in one of cylinder in internal combustion engine.These requests can be
It is calculated in different calculating core 31a, 31b, 31c, 31d.However a synchronization mechanism must be added into the calculating road at center
In diameter.Synchronization mechanism guarantees: the numerical value is used in Calculating Torque during Rotary with correct time reference.
Fig. 3 shows the timing diagram of process x, a, b, c, d, e, the process four calculating core 31a, 31b, 31c,
It is performed in 31d.Can see that in the flowchart of fig. 3 the center of Torque Control algorithm 1 calculating path, i.e. function 2,3,5,
7,8,10,12,13,14,17,18,20,22,24 and 26 order is calculated in the first calculating core 31a as process x,
And it is synchronous thus by process a, b and the input parameter that d is provided.And the request of function d and e are asynchronous.Such as process d can be right
It should be in the previously given systematic error limits value SF of offer, dotted function shown.It is not belonging to the phase in the calculating path at center
The process a-e answered is executed on the second to the 4th calculating core 31b to 31d as shown.
The execution of the process x in the calculating path at center includes waiting time WZ, because on the calculating road that can carry out center
Before the calculating of diameter, it is necessary to wait the calculated result of function d and a.In other words, the processing in the calculating path at center is set to
To in state, until synchronizing indication: can be used by process d input parameter to be offered.
Although such as can correspond to the process c of function 4,6,9,11 shown in dotted line and currently calculate core 31d the 4th
In regularly, be i.e. for example periodically performed, but input parameter provided by last implementation procedure c completely be used to count
The calculating path at calculation center, because calculating new at the time of needing correlated inputs parameter does not terminate also.At the same time, it synchronizes
The result of function b in common memory 32 can with and can be made in the case where other waiting times
With.
Function a is calculated and is caused in the 4th calculating core 31d later: the calculating in the calculating path at center
It is interrupted according to waiting time, because function a is configured to synchronous function.
Claims (8)
1. there is the controller with multiple processors (30) for calculating core (31a, 31b, 31c, 31d), for calculating torque
Control algolithm (1), wherein the calculating core calculated in core (31a, 31b, 31c, 31d) is arranged in execution
The function in the calculating path (2,3,5,7,8,10,12,13,14,17,18,20,22,24 and 26) of the heart, to coordinate torque request
The input parameter of function or torque interference function, wherein remaining calculates core (31a, 31b, 31c, 31d) and is configured to count
Calculate or provide the input parameter of the torque request function or torque interference function.
2. controller according to claim 1, is provided with common memory (32), which is configured to
It is accessed by all calculating cores (31a, 31b, 31c, 31d).
3. controller according to claim 1 or 2, wherein the torque request function provides previously given request power
Square, and the torque interference function causes to be restricted on previously given lower limit and/or the upper limit.
4. controller according to claim 1 or 2, wherein the torque request function or torque interference function include following
One or more functions in function:
Speed adjustment function (4)；
Rate limitation function (6)；
Stability function (9)；
Slide monitoring function (11)；
For providing the function of systematic error-limits value (SF)；
Torque ratio function (15)；
The speed changer loss function (16)；
Speed changer interference function (19,23)；
Speed changer protects function (21)；
Loss of electric machine function (25)；With
Electric motor protecting function (27).
5. controller according to claim 1 or 2, wherein remaining described calculating core is configured to execute institute respectively
A part of torque request function or torque interference function is stated, so that the torque request function or torque interference function be distributed
Onto remaining described calculating core.
6. controller according to claim 1 or 2, wherein one of calculate core (31a, 31b, 31c, 31d) is by structure
It makes and is used for: waiting correlated inputs ginseng in the case that function or torque interference function asynchronously provide input parameter in torque request
Number availability, and call correlation defeated in the case where torque request function or torque interference function synchronously provide input parameter
Enter the final determined numerical value of parameter.
7. there is the controller with multiple processors for calculating core (31a, 31b, 31c, 31d) and based on by running
The method for calculating Torque Control algorithm (1), wherein the calculating core calculated in core (31a, 31b, 31c, 31d) executes
The function in the calculating path at center, to coordinate the input parameter of torque request function or torque interference function, wherein remaining is counted
It calculates core (31a, 31b, 31c, 31d) and calculates or provide the input parameter of the torque request function or torque interference function.
8. machine readable storage medium is stored with computer program, the calculating on the machine readable storage medium
Machine program is arranged for executing all steps of method according to claim 7.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014223646.0 | 2014-11-19 | ||
| DE102014223646.0A DE102014223646A1 (en) | 2014-11-19 | 2014-11-19 | Control unit for a torque calculation for an internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105599771A CN105599771A (en) | 2016-05-25 |
| CN105599771B true CN105599771B (en) | 2019-11-01 |
Family
ID=55855566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510798952.7A Expired - Fee Related CN105599771B (en) | 2014-11-19 | 2015-11-19 | The controller of Calculating Torque during Rotary for internal combustion engine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105599771B (en) |
| DE (1) | DE102014223646A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509915B (en) * | 2019-02-25 | 2021-03-09 | 广东工业大学 | Four-wheel drive automobile lateral stability control method based on time-varying speed |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3943018A1 (en) * | 1988-12-27 | 1990-08-30 | Akebono Brake Ind | METHOD AND DEVICE FOR REGULATING THE DRIVE FORCE IN A MOTOR VEHICLE |
| CN1594846A (en) * | 2003-09-09 | 2005-03-16 | 现代自动车株式会社 | Torque control method for an internal combustion engine |
| CN103206309A (en) * | 2012-01-17 | 2013-07-17 | 福特环球技术公司 | Method and system for engine torque control |
| CN104816723A (en) * | 2014-02-05 | 2015-08-05 | 罗伯特·博世有限公司 | Method for monitoring drives |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009245009A (en) | 2008-03-28 | 2009-10-22 | Fujitsu Ten Ltd | Vehicle control device and multi-core processor |
| DE102012205301A1 (en) | 2012-03-30 | 2013-10-02 | Bayerische Motoren Werke Aktiengesellschaft | Computing architecture for control of processing of electronic data in vehicle, has virtualization layer that is adapted in infotainment and real-time automotive operating systems which are operated in parallel with head unit |
-
2014
- 2014-11-19 DE DE102014223646.0A patent/DE102014223646A1/en not_active Withdrawn
-
2015
- 2015-11-19 CN CN201510798952.7A patent/CN105599771B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3943018A1 (en) * | 1988-12-27 | 1990-08-30 | Akebono Brake Ind | METHOD AND DEVICE FOR REGULATING THE DRIVE FORCE IN A MOTOR VEHICLE |
| CN1594846A (en) * | 2003-09-09 | 2005-03-16 | 现代自动车株式会社 | Torque control method for an internal combustion engine |
| CN103206309A (en) * | 2012-01-17 | 2013-07-17 | 福特环球技术公司 | Method and system for engine torque control |
| CN104816723A (en) * | 2014-02-05 | 2015-08-05 | 罗伯特·博世有限公司 | Method for monitoring drives |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102014223646A1 (en) | 2016-05-19 |
| CN105599771A (en) | 2016-05-25 |
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