CN109139896A - A kind of electric car simulation manual gear fuel vehicle gear shift method - Google Patents
A kind of electric car simulation manual gear fuel vehicle gear shift method Download PDFInfo
- Publication number
- CN109139896A CN109139896A CN201810967434.7A CN201810967434A CN109139896A CN 109139896 A CN109139896 A CN 109139896A CN 201810967434 A CN201810967434 A CN 201810967434A CN 109139896 A CN109139896 A CN 109139896A
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- Prior art keywords
- clutch
- gear
- signal
- vehicle
- hall sensor
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
- F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0213—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/04—Ratio selector apparatus
- F16H59/044—Ratio selector apparatus consisting of electrical switches or sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/50—Inputs being a function of the status of the machine, e.g. position of doors or safety belts
- F16H59/56—Inputs being a function of the status of the machine, e.g. position of doors or safety belts dependent on signals from the main clutch
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/68—Inputs being a function of gearing status
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/0021—Transmissions for multiple ratios specially adapted for electric vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0047—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising five forward speeds
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The present invention provides a kind of electric car simulation manual gear fuel vehicle gear shift method, belongs to electric vehicle engineering field.The present invention installs simulated clutch and simulation position retaining device, torque controller on single-stage speed reducing electric car, the position of clutch pedal is detected by Hall sensor, according to the different location signal of clutch pedal, the separation, combination and semi-linkage state that clutch is simulated by torque controller, realize the clutch function of manual-gear vehicle；By the location of the voltage signal judgement shift bar of 6 Hall sensors of measurement simulation position retaining device, the gear identification function of manual-gear vehicle is realized.The present invention need to only arrange clutch pedal, shift bar and Hall sensor on electric car, both the function of vehicle manual gear operation gear shift can have been realized, and vehicle space is saved relative to traditional stick shift automobile, reliability and durability are improved, consumer's manual gear driving habit is met and driving school student is admitted to the demand of manual gear driving license.
Description
Technical field
The invention belongs to electric car fields, and in particular to a kind of electric car simulation manual gear fuel vehicle gear shift side
Method.
Background technique
Electric car is as " the green vehicles ", compared with ordinary internal combustion engine fuel-engined vehicle, has pollution-free, noise
It is small and the features such as low energy consumption, it is increasingly becoming car owner and purchases vehicle and primary selection when training vehicle is driven in driving school's selection.Current electric car
Speed change system mostly uses greatly single-stage or double reduction gear scheme, without more gear manual transmissions on fuel vehicle, cannot achieve hand
Move gear speed changing function.The need of manual gear driving license are admitted in order to meet some consumers' manual gear driving habit and driving school student
It asks, vehicle factor must develop the electric car with manual shift function.Currently, for this demand, widespread practice is straight
Connect the scheme that single-stage or double reduction gear are changed the outfit into ordinary clutch and multi-shifting speed variator, but the working characteristics of driving motor
It is different from conventional gasoline machine working characteristics, have the characteristics that torque responsive is fast, easily clutch is caused to burn, and the clutch that changes the outfit
Device and multi-gear gear-case are expensive, and clutch and multi-gear gear-case belong to vulnerable part, and later maintenance upkeep cost is big.
Summary of the invention
The present invention provides a kind of electric car simulation manual gear fuel vehicle gear shift method in view of the above problems, by
On single-stage speed reducing electric vehicle install simulated clutch and simulation position retaining device, the clutch function of simulated implementation manual-gear vehicle and
Gearshift function, to meet some consumers' manual gear driving habit and the needs of driving school student is admitted to manual gear driving license.
Electric car provided by the invention simulates manual gear fuel vehicle gear shift method, comprising:
(1) simulated clutch and simulation position retaining device, torque controller are installed on single-stage speed reducing electric car.Simulate clutch
Device is made of clutch pedal and Hall sensor, and clutch pedal is mounted on the left of brake pedal, at clutch pedal rear
One Hall sensor is installed.Simulation position retaining device is made of manual gear shift bar and Hall sensor；By the automatic catch of vehicle
Shift bar replaces with manual gear shift bar, in one Hall sensor of arranged beneath of each gear positions of bar.
(2) torque controller detects the position of clutch pedal by Hall sensor, according to the difference of clutch pedal
Position signal simulates the separation, combination and semi-linkage state of clutch, realizes the clutch function of manual-gear vehicle.
(3) the voltage signal judgement shift bar that torque controller passes through 6 Hall sensors of measurement simulation position retaining device
The gear identification function of manual-gear vehicle is realized in location.
The analog electric signal of measurement output is converted to digital electric signal by AD converter by the Hall sensor
It is input to torque controller.
The torque controller is in the position signal C for obtaining clutch pedalpositionAfterwards, according to the threshold value of measurement
Cposition1And Cposition2To judge the state of clutch；To the clutch pedal of mark manual gear fuel-engined vehicle, clutch is stepped on
Pedal measures clutch pedal position signal C when clutch is kept completely separateposition1Clutch when being completely combined with clutch
Device pedal position signal Cposition2；As the position signal C of the Hall sensor measurement output of simulated clutchpositionLess than threshold
Value Cposition1When, clutch is in discrete state at this time for judgement, works as CpositionMore than or equal to threshold value Cposition1Less than threshold value
Cposition2When, clutch is in semi-linkage state at this time for judgement, works as CpositionMore than or equal to threshold value Cposition2When, judgement is at this time
Clutch is in bonding state.
The torque controller is according to preset digital quantity signal threshold value C3Judge the gear of automobile, works as torque
Controller detects that the digital quantity signal of the Hall sensor output under some gear of simulation position retaining device is greater than threshold value C3When, sentence
Break as the gear, if the digital quantity signal that the Hall sensor under all gears exports all is not above threshold value C3, then determine vehicle
Be in neutral position state.
Advantages of the present invention uses installation clutch simulator and gear simulator with the method for the present invention is had the active effect that
Scheme, need to only arrange clutch pedal, shift bar and Hall sensor, can both realize that vehicle manual gear operated gear shift
Function.Compared with traditional manual-gear vehicle, the method for the present invention is eliminated arranges clutch and manual gear speed change on vehicle
Case simplifies the arrangement of vehicle, saves the space of vehicle.Meanwhile clutch and speed changer belong to vulnerable part, this
Inventive method greatly improves the reliability and durability of vehicle.
Detailed description of the invention
Fig. 1 is the hardware composition signal that electric car simulation manual gear fuel vehicle gear shift method of the invention is related to
Figure；
In Fig. 2, (a) is simulated clutch schematic diagram provided by the invention, is (b) the control logic figure of simulated clutch；
In Fig. 3, (a) is simulation position retaining device schematic diagram provided by the invention, is (b) the control logic figure for simulating position retaining device.
Specific embodiment
Below in conjunction with drawings and examples, the present invention is described in further detail.
As shown in Figure 1, electric car simulation manual gear fuel vehicle gear shift method provided by the invention is subtracted in single-stage
Simulated clutch and simulation position retaining device, torque controller are mounted on fast electric car.Simulated clutch by clutch pedal and
Hall sensor composition, simulation position retaining device are made of manual gear shift bar and Hall sensor.
The embodiment of the present invention on the left of the brake pedal of single-stage speed reducing electric vehicle, i.e., traditional manual gear fuel vehicle install from
The position of clutch pedal installs a clutch pedal, and installs 1 Hall sensor at clutch pedal rear, by suddenly
The position of your sensor detection clutch pedal, according to the different location signal of clutch pedal, Hall sensor output voltage
For signal to torque controller, torque controller judges the separation, combination or semi-linkage state of clutch, exports corresponding driving and turns round
Square signal realizes the clutch function of manual-gear vehicle to electric machine controller.
The embodiment of the present invention has changed the automatic catch of single-stage speed reducing electric vehicle shift bar into a band, and there are six gears
The manual gear shift bar of (5 forward gears and 1 reverse gear) function, and in the arranged beneath of the shift each gear positions of bar
One Hall sensor passes through the location of the voltage signal judgement shift bar of 6 Hall sensors of measurement.Simulate gear
For 6 Hall sensor output voltage signals of device to torque controller, torque controller judges gear locating for shift bar, and
Corresponding driving torque signal is exported to electric machine controller, realizes the gear identification function of manual-gear vehicle.
Shown in (a) of the structure of simulated clutch such as Fig. 2.The present invention is made up of clutch pedal and Hall sensor
Simulated clutch realizes the states such as the combination, separation and semi-linkage of clutch.Hall sensor is according to locating for clutch pedal
The variation of position exports the analog electric signal of 0~5V, analog signals is converted into digital quantity signal by AD conversion.
If the digital quantity signal that Hall sensor exports when clutch pedal is in a certain position is expressed as C, clutch is stepped on
The minimum value for the digital quantity signal that Hall sensor exports when plate is floored is Cmin, Hall passes when clutch pedal is totally released
The maximum value of the digital quantity signal of sensor output is Cmax, for expressing clutch pedal position linearly, then from
The position signal C of clutch pedalpositionIt may be calculated:
At this point, the position signal C of clutch pedalpositionIt can be expressed as one 0~100 digital signal.
To the clutch pedal of mark traditional manual gear fuel-engined vehicle, let slip the clutch is measured clutch and is kept completely separate
When clutch pedal position signal Cposition1Clutch pedal position signal C when being completely combined with clutchposition2.Such as
Shown in (b) of Fig. 2, by Cposition1And Cposition2The state that clutch is judged as two threshold values, when simulated clutch
The position signal C of Hall sensor measurement outputpositionLess than threshold value Cposition1When, clutch is in separation shape at this time for judgement
State works as CpositionMore than or equal to threshold value Cposition1Less than threshold value Cposition2When, clutch is in semi-linkage state at this time for judgement,
Work as CpositionMore than or equal to threshold value Cposition2When, clutch is in bonding state at this time for judgement.
Torsion in order to express power transmission ability of the clutch under different working condition, under defining clutch different conditions
Square carry-over factor α are as follows: clutch is in the input torque T under different conditionsCinWith output torque TCoutRatio, it may be assumed that
To the clutch of mark traditional manual gear fuel-engined vehicle, in several different locations, (main sample point is gaging clutch
Semi-linkage section) under torque transmission coefficient, and when calculating clutch by the method for non-linear interpolation and being in different location
Carry-over factor, draw out clutch moment of torque carry-over factor with the change curve of clutch pedal position.At clutch pedal
When different location, corresponding torque is calculated with the change curve of clutch pedal position by clutch moment of torque carry-over factor
Carry-over factor can be further used for the calculating of vehicle driving torque.
Shown in (a) for simulating structure such as Fig. 3 of position retaining device.The automatic catch of single-stage speed reducing electric car is shifted gears and is kept off by the present invention
Bar has changed manual gear shift bar of the band there are six gear (5 forward gears and 1 reverse gear) function into, and in shift bar
6 Hall sensors of the arranged beneath of 6 gears.When bar pushes a certain gear, Hall sensor is exported under the gear
Analog electric signal be greater than the analog electric signal of other 5 Hall sensors output, by AD conversion by analog quantity telecommunications
Number it is converted into digital quantity signal.Preset a digital quantity signal threshold value C3If Hall sensor under a certain gear is defeated
Digital quantity signal is greater than threshold value C out3, then determine that vehicle is currently at the gear, if the digital quantity of 6 sensors is all without super
Preset threshold value is crossed, then determines that vehicle is in neutral position state.According to the different gears of simulation position retaining device output, to target manual gear
The transmission ratio of fuel vehicle difference gear has obtained simulation transmission ratio t of the simulation position retaining device under different gearsk, k represents gear.
As shown in (b) of Fig. 3, when the digital quantity signal of the Hall sensor output under some gear is greater than threshold value C3When,
It is judged as the gear, and calculates corresponding simulation transmission ratio tk.When vehicle is in neutral gear, simulation transmission ratio is 0.
C3Value mainly determined according to the range of Hall sensor output valve, according to Hall sensor export analog quantity
Numberical range after AD conversion usually takes the integer value close to maximum value as C3。
Simulate transmission ratio tk, it is traditional ratio to mark traditional manual gear fuel-engined vehicle, for further calculating the drive of vehicle
Dynamic torque simulates the transmission ratio etc. of speed changer.
It is transmitted as shown in Figure 1, the present invention simulates torque of the vehicle under different clutch states by simulated clutch
Factor alpha simulates tradition ratio t of the vehicle under different gears by simulating position retaining devicek, torque controller is according to different torques
Carry-over factor and transmission ratio can calculate driving torque Tout, and exported by CAN bus to entire car controller.Driving torque
ToutAre as follows:
Tout=Tengine×α×tk×tfinal
Wherein, TengineFor simulated engine torque, tfinalFor to target manual gear fuel vehicle main reducing gear tradition ratio.
As shown in Figure 1, SOC, brake of the entire car controller after obtaining driving torque and shift signal, in conjunction with power battery
The information such as signal calculate the final demand torque of vehicle, and demand torque and direction of rotation are sent to electric machine controller, electricity
Machine controller drives vehicle to advance or fall according to the torque of torque signal and direction of rotation control driving motor output response
It pushes away.
Obviously, described embodiment is also only a part of the embodiments of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Claims (6)
1. a kind of electric car simulates manual gear fuel vehicle gear shift method, which is characterized in that the described method includes:
(1) simulated clutch and simulation position retaining device, torque controller are installed on single-stage speed reducing electric car；The simulation from
Clutch is made of clutch pedal and Hall sensor；The clutch pedal is mounted on the left of brake pedal, in clutch
Pedal rear is installed by one Hall sensor；The simulation position retaining device is made of manual gear shift bar and Hall sensor；
The automatic catch shift bar of vehicle is replaced with into manual gear shift bar, at arranged beneath one of each gear positions of bar
Hall sensor；
(2) torque controller detects the position of clutch pedal by Hall sensor, according to the different location of clutch pedal
Signal simulates the separation, combination and semi-linkage state of clutch；
(3) locating for voltage signal judgement shift bar of the torque controller by 6 Hall sensors of measurement simulation position retaining device
Position.
2. the method according to claim 1, wherein the Hall sensor is electric by the analog quantity of measurement output
Signal is converted to digital electric signal by AD converter and is input to torque controller.
3. the method according to claim 1, wherein the Hall sensor exports the analog quantity electricity of 0~5V
Signal, if the digital quantity signal being converted into is expressed as C, measurement obtains the number that Hall sensor exports when clutch pedal is floored
The minimum value of word amount signal is Cmin, the maximum value for the digital quantity signal that Hall sensor exports when clutch pedal is totally released
For Cmax, then by the position signal C of clutch pedalpositionIt is expressed as one 0~100 digital signal, as follows:
4. method according to claim 1 or 3, which is characterized in that in (2), torque controller is obtaining clutch
The position signal C of device pedalpositionAfterwards, according to the threshold value C of measurementposition1And Cposition2To judge the state of clutch；It is right
The clutch pedal of manual gear fuel-engined vehicle is marked, let slip the clutch measures clutch pedal when clutch is kept completely separate
Position signal Cposition1Clutch pedal position signal C when being completely combined with clutchposition2；
As the position signal C of the Hall sensor measurement output of simulated clutchpositionLess than threshold value Cposition1When, judge this
When clutch be in discrete state, work as CpositionMore than or equal to threshold value Cposition1Less than threshold value Cposition2When, judgement at this time from
Clutch is in semi-linkage state, works as CpositionMore than or equal to threshold value Cposition2When, clutch is in bonding state at this time for judgement.
5. method according to claim 1 or 3, which is characterized in that in (3), torque controller according to setting in advance
Fixed digital quantity signal threshold value C3The gear of automobile is judged, when under some gear that torque controller detects simulation position retaining device
Hall sensor output digital quantity signal be greater than threshold value C3When, it is judged as the gear, if the hall sensing under all gears
The digital quantity signal of device output is all not above threshold value C3, then determine that vehicle is in neutral position state.
6. according to the method described in claim 5, it is characterized in that, the torque controller is simulated according to simulated clutch
Vehicle simulates tradition of the vehicle under different gears in torque transmission coefficient α, the simulation position retaining device under different clutch states
Compare tk, calculate driving torque ToutIt exports to entire car controller；
Tout=Tengine×α×tk×tfinal
Wherein, TengineFor the output torque of simulated engine, tfinalFor to target manual gear fuel vehicle main reducing gear tradition ratio.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810959673 | 2018-08-17 | ||
| CN2018109596738 | 2018-08-17 |
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| CN109139896A true CN109139896A (en) | 2019-01-04 |
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| CN201810967434.7A Pending CN109139896A (en) | 2018-08-17 | 2018-08-23 | A kind of electric car simulation manual gear fuel vehicle gear shift method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486463A (en) * | 2019-08-20 | 2019-11-22 | 宝能(广州)汽车研究院有限公司 | Automobile gear shift control system, self shifter automobile and automobile gear shift control method |
| CN110696630A (en) * | 2019-10-15 | 2020-01-17 | 神龙汽车有限公司 | Control system and method compatible with automatic gear and manual gear electric automobile |
| CN112879466A (en) * | 2021-01-08 | 2021-06-01 | 大连职业技术学院 | Semi-linkage automatic control mechanism of manual transmission automobile clutch, stroke calculation method and execution steps |
| CN113459969A (en) * | 2020-03-31 | 2021-10-01 | 比亚迪股份有限公司 | Pure electric instruction car and whole car control method thereof, whole car controller and storage medium |
| CN114056118A (en) * | 2020-08-07 | 2022-02-18 | 丰田自动车株式会社 | Electric automobile |
| CN114673784A (en) * | 2021-02-23 | 2022-06-28 | 北京新能源汽车股份有限公司 | Clutch state control method and device |
| CN115352278A (en) * | 2022-06-29 | 2022-11-18 | 一汽奔腾轿车有限公司 | Electric automobile grading driving system and control method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054155A (en) * | 2017-03-30 | 2017-08-18 | 蔡文远 | One kind is based on pure electrically driven (operated) simulation manual gear learner-driven vehicle |
| CN107054161A (en) * | 2017-01-04 | 2017-08-18 | 张连喜 | Electric instruction car clutch exempts to damage control system |
| CN107204138A (en) * | 2017-07-21 | 2017-09-26 | 吉林大学 | A kind of electric instruction car manipulation analogue means based on small-sized pure electric car |
| CN107310429A (en) * | 2017-06-26 | 2017-11-03 | 保定中兴田野新能源汽车科技有限公司 | Pure electric coaching car shifting system and its control method |
| CN107504170A (en) * | 2017-09-15 | 2017-12-22 | 北京智行鸿远汽车有限公司 | It is a kind of to be available for the control strategy optimization method with the manual vehicle travel process middle gear identification of clutch |
| CN107618509A (en) * | 2017-10-09 | 2018-01-23 | 东风特汽（十堰）专用车有限公司 | A kind of power assembly system of pure electric instruction car |
-
2018
- 2018-08-23 CN CN201810967434.7A patent/CN109139896A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054161A (en) * | 2017-01-04 | 2017-08-18 | 张连喜 | Electric instruction car clutch exempts to damage control system |
| CN107054155A (en) * | 2017-03-30 | 2017-08-18 | 蔡文远 | One kind is based on pure electrically driven (operated) simulation manual gear learner-driven vehicle |
| CN107310429A (en) * | 2017-06-26 | 2017-11-03 | 保定中兴田野新能源汽车科技有限公司 | Pure electric coaching car shifting system and its control method |
| CN107204138A (en) * | 2017-07-21 | 2017-09-26 | 吉林大学 | A kind of electric instruction car manipulation analogue means based on small-sized pure electric car |
| CN107504170A (en) * | 2017-09-15 | 2017-12-22 | 北京智行鸿远汽车有限公司 | It is a kind of to be available for the control strategy optimization method with the manual vehicle travel process middle gear identification of clutch |
| CN107618509A (en) * | 2017-10-09 | 2018-01-23 | 东风特汽（十堰）专用车有限公司 | A kind of power assembly system of pure electric instruction car |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486463A (en) * | 2019-08-20 | 2019-11-22 | 宝能(广州)汽车研究院有限公司 | Automobile gear shift control system, self shifter automobile and automobile gear shift control method |
| CN110696630A (en) * | 2019-10-15 | 2020-01-17 | 神龙汽车有限公司 | Control system and method compatible with automatic gear and manual gear electric automobile |
| CN110696630B (en) * | 2019-10-15 | 2023-03-14 | 神龙汽车有限公司 | Control system and method compatible with automatic gear electric automobile and manual gear electric automobile |
| CN113459969A (en) * | 2020-03-31 | 2021-10-01 | 比亚迪股份有限公司 | Pure electric instruction car and whole car control method thereof, whole car controller and storage medium |
| CN113459969B (en) * | 2020-03-31 | 2024-02-27 | 比亚迪股份有限公司 | Pure electric coach car and whole car control method thereof, whole car controller and storage medium |
| CN114056118A (en) * | 2020-08-07 | 2022-02-18 | 丰田自动车株式会社 | Electric automobile |
| CN112879466A (en) * | 2021-01-08 | 2021-06-01 | 大连职业技术学院 | Semi-linkage automatic control mechanism of manual transmission automobile clutch, stroke calculation method and execution steps |
| CN114673784A (en) * | 2021-02-23 | 2022-06-28 | 北京新能源汽车股份有限公司 | Clutch state control method and device |
| CN114673784B (en) * | 2021-02-23 | 2023-07-25 | 北京新能源汽车股份有限公司 | Clutch state control method and device |
| CN115352278A (en) * | 2022-06-29 | 2022-11-18 | 一汽奔腾轿车有限公司 | Electric automobile grading driving system and control method thereof |
| CN115352278B (en) * | 2022-06-29 | 2024-07-12 | 一汽奔腾轿车有限公司 | Electric automobile grading driving system and control method thereof |
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Application publication date: 20190104 |