CN107985319A - A kind of automobile power assembly rotation speed regulating method and device - Google Patents
A kind of automobile power assembly rotation speed regulating method and device Download PDFInfo
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- CN107985319A CN107985319A CN201711224838.9A CN201711224838A CN107985319A CN 107985319 A CN107985319 A CN 107985319A CN 201711224838 A CN201711224838 A CN 201711224838A CN 107985319 A CN107985319 A CN 107985319A
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- gearbox
- rotating speed
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
-
- 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
- B60W2050/0062—Adapting control system settings
- B60W2050/0075—Automatic parameter input, automatic initialising or calibrating means
- B60W2050/0083—Setting, resetting, calibration
- B60W2050/0088—Adaptive recalibration
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Transportation (AREA)
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention relates to automotive field, specifically discloses a kind of automobile power assembly rotation speed regulating method and device, this method comprise the following steps:After current shift is changed to, the measurement rotating speed of motor in automobile power assembly is obtained, and the reference rotation velocity of gearbox, engine in automobile power assembly is obtained according to the measurement rotating speed of motor;Calculate the gearbox, reference rotation velocity and its of engine measure the difference of rotating speed;Compare the absolute value of the difference and the size of preset value, and measurement rotating speed of the current shift/clutch next time with reference to the preceding gearbox/engine is changed to according to comparative result and next time, determine the actual speed of the gearbox/engine.Present invention also offers a kind of automobile, using above-mentioned automobile power assembly rotation speed regulating method.The present invention solves the problems, such as that the shift shock caused by speed probe measurement error is larger is big and clutch combination impact is big, improves the comfort property of the service life of each component and automobile in automobile power assembly.
Description
Technical field
The present invention relates to automotive field, more particularly to a kind of automobile power assembly rotation speed regulating method and device.
Background technology
The power assembly of pure electric car, hybrid vehicle in automatic catch automobile includes engine, clutch, motor
And gearbox.The speed probe of measurement rotating speed is designed with engine, gearbox and motor in power assembly, by
In each component of power assembly provided by different suppliers, and without unified standard, caused on each component
Speed probe use brand and differ.
But since the required precision of the speed probe of different brands has differences, cause to be completely combined and locate in clutch
When a certain gear, there are difference between the measurement rotating speed and actual speed of each component.When gearshift or clutch combine, if
The absolute value of the difference is larger, it will causes shift shock big or clutch combines impact greatly, influence system worked well, more
Gearshift can be notably caused to fail;Reduce the service life of all parts and the comfort property of automobile in automobile power assembly.
The content of the invention
It is an object of the invention to provide a kind of automobile power assembly rotation speed regulating method and device, can solve automobile and move
The all parts of power assembly are because shift shock is big caused by tachometric survey error is larger easily or clutch combines and impacts the problem of big.
For this purpose, the present invention uses following technical scheme:
A kind of automobile power assembly rotation speed regulating method, comprises the following steps:
After current shift is changed to, the measurement rotating speed of motor in automobile power assembly is obtained, and turn according to the measurement of motor
Speed obtains gearbox, the reference rotation velocity of engine in automobile power assembly;
Calculate the gearbox, reference rotation velocity and its of engine measure the difference of rotating speed;
Compare the absolute value of the difference and the size of preset value, and changed to according to comparative result and next time and work as front
Position/clutch next time with reference to the measurement rotating speed of the preceding gearbox/engine, determines that the reality of the gearbox/engine turns
Speed.
Further, the reference rotation velocity of gearbox, engine in automobile power assembly is obtained according to the measurement rotating speed of motor,
Including
According to the rotating speed proportionate relationship in motor and automobile power assembly between engine, gearbox, and the measurement of motor
Rotating speed, determines the reference rotation velocity of engine in automobile power assembly, gearbox.
Further, it is described according to changing to comparative result and next time current shift/clutch next time with reference to the preceding change
The measurement rotating speed of fast case/engine, determines the actual speed of the gearbox/engine, including
If the absolute value of the difference is more than the preset value, current shift/clutch is changed in next time and is combined next time
The preceding measurement rotating speed by the difference to gearbox/engine is corrected, and is turned with obtaining the reality of gearbox/engine
Speed;
If the absolute value of the difference is not more than the preset value, current shift/clutch knot next time is changed in next time
Using the measurement rotating speed of gearbox/engine as its actual speed before closing.
Further, it is described changed in next time current shift/clutch next time with reference to it is preceding by the difference to gearbox/
The measurement rotating speed of engine is corrected, to obtain the actual speed of gearbox/engine, including
Obtain and change to the measurement rotating speed that current shift/clutch combines front gear box/engine next time next time;
The actual speed of the gearbox/engine is equal to it and measures the sum of rotating speed and the corresponding difference.
Further, before gearshift, the current measurement rotating speed of gearbox is corrected to obtain the reality turn of gearbox
Speed.
Further, before clutch combination, the current measurement rotating speed of engine is corrected to obtain engine
Actual speed.
Further, the measurement rotating speed of engine is the output speed of engine;The measurement rotating speed of motor is the defeated of motor
Go out rotating speed;The measurement rotating speed of gearbox is the output speed of gearbox.
To achieve these goals, present invention also offers a kind of automobile power assembly speed regulator, use are above-mentioned
Automobile power assembly rotation speed regulating method, the automobile power assembly speed regulator include measurement module, data receiver and
Processing module and automobile power assembly control module;
The measurement module is used for the measurement rotating speed for obtaining engine, gearbox and motor;
The data receiver and processing module can receive gearshift/clutch that the automobile power assembly control module is sent
Device combines the signal finished, and the measurement rotating speed based on motor calculates the gearbox, engine when receiving the signal
Reference rotation velocity measure the size of the difference of rotating speed, the difference and preset value with it, and comparative result is sent to institute
State automobile power assembly control module;
The automobile power assembly control module will be next according to current shift/clutch is changed to comparative result and next time
With reference to the measurement rotating speed of the preceding gearbox/engine, the actual speed of the gearbox/engine is determined.
Further, the automobile power assembly control module is communicated with data receiver and processing module by CAN bus.
Further, the measurement module includes the hall-effect speed sensor for measuring the engine output speed, surveys
Measure the hall-effect speed sensor of the gearbox output speed, and the transformer type sensing of the output speed of the measurement motor
Device.
Further, the hall-effect speed sensor of the measurement engine output speed, measurement gearbox output speed
Hall-effect speed sensor and measurement motor output speed transformer type sensor be all connected to the data receiver and
Processing module.
Further, the hall-effect speed sensor for measuring engine output speed is connected to the controller of engine, surveys
The hall-effect speed sensor of amount gearbox output speed is connected to the controller of gearbox, the transformation of measurement motor output speed
Device formula sensor is connected to the controller of motor, the control of the controller of the engine, the controller of gearbox and motor
Device is communicated with data receiver and processing module by CAN bus.
Beneficial effects of the present invention:The present invention is by selecting the highest motor of rotating speed required precision in automobile power assembly to make
For reference part, using the measurement rotating speed of motor as its actual speed, and according to select motor and engine and gearbox it
Between rotating speed proportionate relationship, the measurement rotating speed of engine and gearbox is determined whether in allowable range of error, if being above
Allowable range of error, then be corrected the measurement rotating speed of engine and gearbox, to solve to miss because speed probe measures
Shift shock caused by difference is larger is big and clutch combines and impacts big problem, improves making for each component in automobile power assembly
With service life and the comfort property of automobile.
Brief description of the drawings
Fig. 1 is the flow chart of automobile power assembly rotation speed regulating method of the present invention;
Fig. 2 is the schematic diagram of automobile power assembly speed regulator of the present invention.
Embodiment
Further illustrate technical scheme below with reference to the accompanying drawings and specific embodiments.
A kind of automobile power assembly rotation speed regulating method is present embodiments provided, the automobile described in the present embodiment can be pure
Oily automatic catch automobile, automatic catch parallel hybrid electric or automatic catch parallel-serial hybrid power automobile, the present embodiment is with automatic catch
The method of adjustment is described in detail exemplified by parallel hybrid electric, Fig. 1 is the flow of method of adjustment described in the present embodiment
Figure, this method specifically include following steps:
Step 1: after current shift is changed to, the measurement rotating speed of motor in automobile power assembly is obtained.
Speed probe is designed with motor, engine and gearbox in automobile power assembly, passes through revolution speed sensing
Device measures corresponding rotating speed.The measurement rotating speed of engine is the output speed of engine;The measurement rotating speed of motor is the defeated of motor
Go out rotating speed;The measurement rotating speed of gearbox is the output speed of gearbox.
Wherein, in automobile power assembly, for engine and gearbox, the measurement accuracy requirement to motor speed
Higher, the required precision of the speed probe of corresponding measurement motor rotating speed is also just higher.The lower slightly Hall of generally use precision
Formula speed probe measures the output speed of engine and gearbox, passes through the higher transformer type sensor measurement motor of precision
Output speed.Therefore, in motor, engine and gearbox, the measurement rotary speed precision of motor is higher, i.e., closest reality
Rotating speed.Motor is chosen in the present embodiment as component is referred to, the measurement rotating speed of motor is considered the actual speed of motor.
Step 2: according to the rotating speed proportionate relationship in motor and automobile power assembly between engine, gearbox, and motor
Measurement rotating speed, determine the reference rotation velocity of engine in automobile power assembly, gearbox.
When clutch is completely combined and is located at a certain gear, engine, motor and speed change in automobile power assembly
Velocity ratio relation between case is all to determine and known.
In the present embodiment, when clutch is completely combined and gearbox is in a certain gear, the measurement rotating speed of motor is remembered
For n0, the rotating ratio between engine and motor is denoted as ai, the rotating ratio between gearbox and motor is denoted as b, according to the survey of motor
Measure rotating speed n0, the reference rotation velocity n of engine can be calculatedEngine refers to=ai*n0;Gearbox is in the reference rotation velocity of current shift
nGearbox refers to=b*n0。
Step 3: calculate the gearbox, reference rotation velocity and its of engine measure the difference of rotating speed.
In the present embodiment, when clutch is completely combined and gearbox is in a certain gear, exported by measuring gearbox
The measurement rotating speed of the hall-effect speed sensor measurement gearbox of rotating speed, n is denoted as by the measurement rotating speed of gearboxGearbox measures;Pass through
The measurement rotating speed of the hall-effect speed sensor measurement engine of engine output speed is measured, the measurement rotating speed of engine is remembered
For nEngine measuring。
So the measurement rotating speed of engine and the difference △ of reference rotation velocityEngine=nEngine refers to-nEngine measuring;The measurement of gearbox
The difference △ of rotating speed and reference rotation velocityGearbox=nGearbox refers to-nGearbox measures。
Step 4: the absolute value of the difference and the size of preset value.
The preset value refers to the maximum of the allowable error of the measurement rotating speed of gearbox or engine, wherein gearbox
The maximum of allowable error of measurement rotating speed be denoted as △Gearbox is preset, the maximum note of the allowable error of the measurement rotating speed of engine
For △Engine is preset。
If Step 5: the absolute value of the difference is more than the preset value, changed in next time under current shift/clutch
It is secondary to be corrected with reference to the preceding measurement rotating speed by the difference to gearbox/engine, to obtain the reality of gearbox/engine
Border rotating speed.
Due to the presence of speed probe measurement error, if the absolute value of the difference is more than the preset value, in next time
Shift shock is easily caused during gearshift, is illustrated by taking upshift as an example, is primarily present problems with:
If the 1, the measurement rotating speed of gearbox is bigger than normal, when the measurement rotating speed of gearbox reaches gearshift rotating speed, gearbox in fact
Actual speed also not up to gearshift rotating speed.
If the 2, the measurement rotating speed of gearbox is less than normal, when the measurement rotating speed of gearbox reaches gearshift rotating speed, gearbox in fact
Actual speed already exceed gearshift rotating speed.
Above-mentioned two situations can cause shift shock big, or even gearshift can be caused to fail, and reduce gearbox uses the longevity
The comfort of life and automobile.
If needed to combine on clutch in subsequently access engine, incite somebody to action separately as power by motor before
Engine is as power or by engine and motor collectively as power.Due to the presence of speed probe measurement error, easily
Cause problems with:
If the 1, the rotating speed of engine is bigger than normal, when the measurement rotating speed of engine reaches requirement rotating speed when clutch combines,
The actual speed of engine is also not up to requirement rotating speed when clutch combines in fact.
If the 2, the rotating speed of engine is less than normal, when the measurement rotating speed of engine reaches requirement rotating speed when clutch combines,
The actual speed of engine has exceeded requirement rotating speed when clutch combines in fact.
Above-mentioned can either way cause clutch to combine impact greatly, reduce making for clutch, engine and motor
With the comfort in service life, and automobile.
Therefore, the present embodiment changed in next time current shift/clutch next time with reference to it is preceding by the difference to gearbox/
The measurement rotating speed of engine is corrected, to obtain the actual speed of gearbox/engine;It is follow-up judge whether to need gearshift/
When whether clutch can combine, judged using the actual speed being calculated, it will solve above-mentioned because of speed probe
The presence of measurement error and the problem of cause.
The measurement that current shift/clutch combines front gear box/engine next time is changed in next time specifically, obtaining first
Rotating speed;The actual speed of gearbox/engine is equal to it and measures the sum of rotating speed and the corresponding difference.
Specifically, before next time shifts gears, if | △Gearbox| > △Gearbox is preset, then the currently practical rotating speed n of gearboxGearbox is actual=
△Gearbox+nGearbox measures;Before clutch combination, if | △Engine| > △Engine is preset, then the currently practical rotating speed n of engineEngine is actual=
△Engine+nEngine measuring。
The current measurement rotating speed of gearbox need to be only corrected in the present embodiment before gearshift to obtain the reality of gearbox
Border rotating speed.Preceding currently measurement rotating speed that only need to be to engine is combined in clutch to be corrected to obtain the reality of engine
Rotating speed.
If Step 6: the absolute value of the difference is not more than the preset value, current shift/clutch is changed in next time
Combine next time preceding using gearbox/engine measuring rotating speed as its actual speed.
If the absolute value of the difference is not more than the preset value, illustrating the measurement error of speed probe is allowing model
In enclosing, influence when being combined to gearshift and clutch is smaller, can be ignored, therefore the measurement rotating speed of corresponding component
Directly as the actual speed of the component.
Specifically, before next time shifts gears, if | △Gearbox|≤△Gearbox is preset, then the currently practical rotating speed n of gearboxGearbox is actual=
nGearbox measures;Before clutch combination, if | △Engine|≤△Engine is preset, then the currently practical rotating speed n of gearboxEngine is actual=
nEngine measuring。
The present embodiment refers to component by selecting the motor higher to tachometric survey required precision to be used as, by the measurement of motor
Actual speed of the rotating speed as motor, and according to the rotating speed proportionate relationship between motor and engine and gearbox, determine hair
Whether the measurement rotating speed of motivation and gearbox in allowable range of error, if being above allowable range of error, to engine with
And the measurement rotating speed of gearbox is corrected, with solve the shift shock caused by speed probe measurement error is larger it is big and
Clutch, which combines, impacts big problem, improves the comfort property of the service life of each component and automobile in automobile power assembly.
Automobile power assembly rotation speed regulating method described in the present embodiment, it is necessary to after each gearshift/clutch combines,
Calculate corresponding difference, for change to next time the measurement rotating speed of gearbox/engine when current shift/clutch combines next time into
Row correction, to obtain the actual speed of gearbox/engine.If by taking gearshift as an example for example, when just shifting to four gears,
Calculate the difference, then the difference can only be before current shift be changed to by four gears or five gears, and the measurement to gearbox turns
Speed is corrected to obtain the actual speed of gearbox, to reduce the shift shock that current shift is changed to by other gears.
As shown in Fig. 2, the present embodiment additionally provides a kind of automobile, using above-mentioned automobile power assembly adjustment of rotational speed side
Method, the automobile power assembly speed regulator includes measurement module, data receiver and processing module and automobile power is total
Into control module;The measurement module is used for the measurement rotating speed for obtaining engine, gearbox and motor;The data receiver and
Processing module can receive gearshift/clutch of the automobile power assembly control module transmission with reference to the signal finished, and
When receiving the signal measurement rotating speed based on motor calculate the gearbox, engine reference rotation velocity and its measure rotating speed
Difference, the size of the difference and preset value, and comparative result is sent to the automobile power assembly control module;
The automobile power assembly control module will combine preceding institute next time according to current shift/clutch is changed to comparative result and next time
The measurement rotating speed of gearbox/engine is stated, determines the actual speed of the gearbox/engine.
In the present embodiment, the automobile power assembly control module is led to data receiver and processing module by CAN bus
News.The information exchange being easy to implement between the automobile power assembly control module and data receiver and processing module.
The measurement module includes the hall-effect speed sensor for measuring the engine output speed, measures the speed change
The hall-effect speed sensor of case output speed, and the transformer type sensor of the output speed of the measurement motor.This implementation
In example, measure the hall-effect speed sensor of engine output speed, measure the Hall-type revolution speed sensing of gearbox output speed
The transformer type sensor of device and measurement motor output speed is all connected to the data receiver and processing module.
The sensor used in the present embodiment can also be connected using other modes with data receiver and processing module, only be needed
Ensure that data receiver and processing module can obtain the measurement rotating speed of engine, motor and gearbox.Such as:Measurement is sent out
The hall-effect speed sensor of motivation output speed is connected to the controller of engine, measures the Hall-type of gearbox output speed
Speed probe is connected to the controller of gearbox, and the transformer type sensor of measurement motor output speed is connected to the control of motor
Device processed, the controller of the controller of the engine, the controller of gearbox and motor with data receiver and processing module
Communicated by CAN bus.
The present embodiment can solve that the shift shock caused by speed probe measurement error is larger is big and clutch knot
Big problem is hit in syzygies, improves the comfort property of the service life of each component and automobile in automobile power assembly.
Obviously, the above embodiment of the present invention is just for the sake of clear explanation example of the present invention, and it is pair to be not
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (12)
1. a kind of automobile power assembly rotation speed regulating method, it is characterised in that comprise the following steps:
After current shift is changed to, the measurement rotating speed of motor in automobile power assembly is obtained, and is obtained according to the measurement rotating speed of motor
Take the reference rotation velocity of gearbox in automobile power assembly, engine;
Calculate the gearbox, reference rotation velocity and its of engine measure the difference of rotating speed;
Compare the absolute value of the difference and the size of preset value, and according to change to comparative result and next time current shift/from
Clutch next time with reference to the measurement rotating speed of the preceding gearbox/engine, determines the actual speed of the gearbox/engine.
2. automobile power assembly rotation speed regulating method according to claim 1, it is characterised in that turned according to the measurement of motor
Speed obtains gearbox, the reference rotation velocity of engine in automobile power assembly, including:
According to the measurement rotating speed of the rotating speed proportionate relationship in motor and automobile power assembly between engine, gearbox, and motor,
Determine the reference rotation velocity of engine in automobile power assembly, gearbox.
3. automobile power assembly rotation speed regulating method according to claim 1, it is characterised in that described according to comparative result
And next time changes to measurement rotating speed of the current shift/clutch next time with reference to the preceding gearbox/engine, determines the speed change
The actual speed of case/engine, including:
If the absolute value of the difference is more than the preset value, current shift/clutch is changed in next time and combines preceding lead to next time
Cross measurement rotating speed of the difference to gearbox/engine to be corrected, to obtain the actual speed of gearbox/engine;
If the absolute value of the difference is not more than the preset value, before current shift/clutch combination next time is changed in next time
Using the measurement rotating speed of gearbox/engine as its actual speed.
4. automobile power assembly rotation speed regulating method according to claim 3, it is characterised in that described changed in next time is worked as
Preceding gear/clutch next time is corrected with reference to the preceding measurement rotating speed by the difference to gearbox/engine, is become with obtaining
The actual speed of fast case/engine, including:
Obtain and change to the measurement rotating speed that current shift/clutch combines front gear box/engine next time next time;
The actual speed of the gearbox/engine is equal to it and measures the sum of rotating speed and the corresponding difference.
5. automobile power assembly rotation speed regulating method according to claim 4, it is characterised in that before gearshift, to speed change
The current measurement rotating speed of case is corrected to obtain the actual speed of gearbox.
6. automobile power assembly rotation speed regulating method according to claim 4, it is characterised in that before clutch combination,
The current measurement rotating speed of engine is corrected to obtain the actual speed of engine.
7. automobile power assembly rotation speed regulating method according to claim 4, it is characterised in that the measurement rotating speed of engine
For the output speed of engine;The measurement rotating speed of motor is the output speed of motor;The measurement rotating speed of gearbox is gearbox
Output speed.
8. a kind of automobile power assembly speed regulator, it is characterised in that moved using any automobile of claim 1 to 7
Power assembly rotation speed regulating method, the automobile power assembly speed regulator include measurement module, data receiver and processing mould
Block and automobile power assembly control module;
The measurement module is used for the measurement rotating speed for obtaining engine, gearbox and motor;
The data receiver and processing module can receive gearshift/clutch knot that the automobile power assembly control module is sent
The signal finished is closed, and the measurement rotating speed based on motor calculates the gearbox, the ginseng of engine when receiving the signal
Examine rotating speed and measure the size of the difference of rotating speed, the difference and preset value with it, and comparative result is sent to the vapour
Car powertrain control module;
The automobile power assembly control module will combine next time according to current shift/clutch is changed to comparative result and next time
The measurement rotating speed of the preceding gearbox/engine, determines the actual speed of the gearbox/engine.
9. automobile power assembly speed regulator according to claim 8, it is characterised in that the automobile power assembly
Control module is communicated with data receiver and processing module by CAN bus.
10. automobile power assembly speed regulator according to claim 8, it is characterised in that the measurement module bag
The hall-effect speed sensor for measuring the engine output speed is included, measures the Hall-type rotating speed of the gearbox output speed
Sensor, and the transformer type sensor of the output speed of the measurement motor.
11. automobile power assembly speed regulator according to claim 10, it is characterised in that measurement engine output
The hall-effect speed sensor of rotating speed, the hall-effect speed sensor for measuring gearbox output speed and measurement motor output
The transformer type sensor of rotating speed is all connected to the data receiver and processing module.
12. automobile power assembly speed regulator according to claim 10, it is characterised in that measurement engine output
The hall-effect speed sensor of rotating speed is connected to the controller of engine, measures the Hall-type revolution speed sensing of gearbox output speed
Device is connected to the controller of gearbox, and the transformer type sensor of measurement motor output speed is connected to the controller of motor, institute
The controller for stating the controller of engine, the controller of gearbox and motor passes through CAN with data receiver and processing module
Bus communication.
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CN114962493A (en) * | 2022-06-01 | 2022-08-30 | 潍柴动力股份有限公司 | Method and apparatus for controlling PTO clutch, and computer program product |
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DE102017201643A1 (en) * | 2016-03-03 | 2017-09-07 | Ford Global Technologies, Llc | Method for carrying out a reference measurement on a gas sensor of an internal combustion engine and hybrid electric drive |
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