CN106678358A - FSAE pneumatic gearshift device with data recording function and FSAE pneumatic gearshift method with data recording function - Google Patents
FSAE pneumatic gearshift device with data recording function and FSAE pneumatic gearshift method with data recording function Download PDFInfo
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- CN106678358A CN106678358A CN201710067704.4A CN201710067704A CN106678358A CN 106678358 A CN106678358 A CN 106678358A CN 201710067704 A CN201710067704 A CN 201710067704A CN 106678358 A CN106678358 A CN 106678358A
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- Prior art keywords
- gearshift
- mouths
- data recording
- fsae
- recording function
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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
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
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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
- F16H59/74—Inputs being a function of engine parameters
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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
- F16H61/0262—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 hydraulic
- F16H61/0274—Control units where shifting is directly initiated by the driver, e.g. semi-automatic transmissions
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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
- F16H61/18—Preventing unintentional or unsafe shift, e.g. preventing manual shift from highest gear to reverse gear
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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
- F16H2061/0065—Modifying or tuning an existing transmission control for racing, e.g. adaptation of valves for very fast shifting
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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
- F16H2306/00—Shifting
- F16H2306/40—Shifting activities
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Abstract
The invention provides an FSAE pneumatic gearshift device with a data recording function and an FSAE pneumatic gearshift method with the data recording function. The FSAE pneumatic gearshift device with the data recording function comprises a gearshift mechanism, a gearshift control and data recording unit and a steering wheel. The gearshift mechanism is placed in a vehicle engine, and comprises an air cylinder support, a double-acting air cylinder and a gearshift rocker arm; a display screen is arranged in the center of the steering wheel; the gearshift control and data recording unit is arranged in the steering wheel; the steering wheel is provided with a paddle lifting mechanism; the gearshift control and data recording unit is connected with a magnetic exchange valve and the paddle lifting mechanism; and the gearshift control and data recording unit is connected with a vehicle ECU (Electronic Control Unit) through a CAN (Controller Area Network) bus. The FSAE pneumatic gearshift device with the data recording function provided by the invention can realize simple, convenient, fast and stable gearshift, can record several data transferred from the ECU, can be externally connected with various sensors to acquire data, and realizes accurate analysis and optimization on racing car control.
Description
Technical field
The present invention relates to the gearshift field of racing car and automobile, more particularly to a kind of FSAE with data recording function pneumatic
Gearshift and method.
Background technology
FSAE be by various countries' Society of automotive engineers hold towards read or graduate 7 months within undergraduate and research
Raw university students' equation motorcycle race match.The student for participating in the match must utilize time after school autonomous Design in 1 year
One equation motorcycle race of manufacture.The important ring shifted gears as racing car control, rapidity and the stability strong influence of gearshift
The cornering ability of racing car.
The electromotor that this race is used mostly is list type motorcycle engine, does not possess automatic gear change function, using machinery
Gearshift, and gearshift mode has very big difference with general-utility car, it is necessary to could use through repacking.
The mechanical changeover of repacking take up room greatly, operation is heavy, gearshift is slow, and to driver serious restriction is brought.By
There is no display system in most of racing cars, driver is not enough understood the running status of this car, especially to current gear, entirely with driving
Micro-judgment and error-prone, to driver serious puzzlement is caused.The no drive recorder of most of fleet's racing car, and market
Up train monitor is expensive, single function, it is difficult to meet racing car requirement.Now existing motor gearshift is excessively multiple
It is miscellaneous, and power consumption is greatly, and return and be just difficult to control to, tiny error always occurs, cause structural wear very fast, and easily card
Extremely.Other Pneumatic gearshifts use carbon dioxide as power gas, easily corrosion gas cylinder and other accessories, and its electromagnetism
Valve, gas transmission circuit, cylinder etc. are too many, complex structure, easy gas leakage.And mechanical changeover, when turning, driver also wants a handss to put
Open steering wheel and go gearshift, this speed to driver when excessively curved and the control to racing car can produce tremendous influence.
The content of the invention
For Shortcomings in prior art, the invention provides a kind of FSAE Pneumatic shifts with data recording function
Apparatus and method, to realize simplicity, quick, stable gearshift, can record and the various data come are spread out of in ECU, and can be external each
Sensor acquisition data are planted, the Accurate Analysis to racing car control and optimization is realized.Can more need to show in real time on a display screen
Show the running status of racing car, and the appropriate prompting of driver and warning can be given according to the racing car state of running.
The present invention is to realize above-mentioned technical purpose by following technological means.
A kind of FSAE Pneumatic shifting devices with data recording function, including gearshift, gearshift control and data note
Record unit and steering wheel；The gearshift is placed on inside vehicle motor, and the gearshift includes air cylinder support, double cropping
With cylinder and gear-shifting rocker arm；Described air cylinder support one end is fixed on the engine, and the other end is connected with double-acting cylinder revolute；
The double-acting air cylinder piston bar is connected with gear-shifting rocker arm one end revolute, the gear-shifting rocker arm other end and engine rotation pair
Connection；The double-acting cylinder rodless cavity air inlet M and rod chamber gas outlet N connect respectively the A of solenoid directional control valve by trachea
Mouth and B mouths, the P mouths of the solenoid directional control valve connect source of the gas by trachea；The steering wheel central authorities are provided with display screen, the direction
Gearshift control and data record unit are provided with disk；The steering wheel is provided with lifting plectrum device；The gearshift control and data
Recording unit is connected with the solenoid directional control valve and lifting plectrum device；The gearshift control passes through CAN with data record unit
Bus is connected with vehicle ECU.
Further, the solenoid directional control valve is 3 position-5 way middle position pressure release electromagnetic valve.
Further, the source of the gas is gas cylinder, and the gas cylinder is arranged on vehicle interior；The P mouths of the solenoid directional control valve and gas
Air relief valve is provided between bottle.
Further, the storage pressure is 10-20MPa.
Further, the display screen is color touch display screen.
Further, buzzer is additionally provided with the steering wheel, by controlling buzzer work driver's gearshift is reminded.
Further, the lifting plectrum device includes upshift plectrum and downshift plectrum, and the upshift plectrum is arranged on direction
Disk right side, the downshift plectrum is arranged on steering wheel left side.
A kind of method of the FSAE Pneumatic shifts with data recording function, comprises the steps：
S01：Gearshift control is communicated by CAN with data record unit with racing car ECU, all by what is received
Information is all stored, and shows necessary parameter on a display screen after process；
S02：The speed of crankshaft and wheel speed signal that gearshift control is transmitted with data record unit according to ECU is calculated works as
Front gear, and gearshift is judged whether to according to speed of crankshaft；
S03：When speed of crankshaft is higher than the threshold value being previously set, upshift information, buzzer are occurred on display screen
Send prompting gearshift sound；Now driver presses upshift plectrum switch, and gearshift control receives button with data record unit
Signal, sends signal and connects upshift relay, then the SB1 ends of solenoid directional control valve obtain electric, now A mouths and the connection of P mouths, B mouths and S mouths
Connect, now double-acting air cylinder piston bar stretching promotes the gear-shifting rocker arm on electromotor, realizes upshift operation；Gearshift completes it
Afterwards, gearshift control disconnects with data record unit control upshift relay, the SB1 ends power-off of solenoid directional control valve, solenoid directional control valve
Centre position is returned to, P mouths are enclosed, and A mouths are communicated with R mouths, and B mouths are communicated with S mouths, now double-acting cylinder releasing pressure automatically, are changed
Gear rocking arm returns to centre position, waits next gear shift operation；
S04：When speed of crankshaft is less than the threshold value being previously set, downshift information, buzzer are occurred on display screen
Send prompting gearshift sound；Now driver presses downshift plectrum switch, and gearshift control receives button with data record unit
Signal, sends signal and connects downshift relay, then the SB2 ends of solenoid directional control valve obtain electric, now B mouths and the connection of P mouths, A mouths and R mouths
Connect, now double-acting air cylinder piston bar shrinks and pull the gear-shifting rocker arm on electromotor, realizes downshift operation；Gearshift completes it
Afterwards, gearshift control disconnects with data record unit control upshift relay, the SB2 ends power-off of solenoid directional control valve, solenoid directional control valve
Centre position is returned to, P mouths are enclosed, and A mouths are communicated with R mouths, and B mouths are communicated with S mouths, now double-acting cylinder releasing pressure automatically, are changed
Gear rocking arm returns to centre position, waits next gear shift operation.
Further, in the shifting up operation of the S03 steps, shift-down action is locked；When upshift do not complete when, it is not intended in press
To downshift plectrum, completing for shift-up action is not affected, and this time the false touch of downshift plectrum can be automatically ignored.
Further, during the downshift of the S04 steps, shift-up action is locked；When downshift do not complete when, it is not intended in press
To upshift plectrum, completing for shift-down action is not affected, and this time the false touch of upshift plectrum can be automatically ignored.
The beneficial effects of the present invention is：
1. the FSAE Pneumatic shifting devices with data recording function of the present invention and method, cost is relatively low, can
Driver's gearshift efficiency is greatly improved, gearshift automatization level is improved, and mitigates burden when driver shifts gears, and vehicle can be shown
Run state, can record the various situation of remote of racing car, make prompting to driver when being necessary.
2. the FSAE Pneumatic shifting devices with data recording function of the present invention and method, the letter of gearshift structure
Single, easy to process, it is easy to adjust, two pin connections of cylinder are free to rotate, it is ensured that the ride comfort in shift process
And be not in stuck.
3. the FSAE Pneumatic shifting devices with data recording function of the present invention and method, gear-shifting rocker arm have from
Dynamic return function, so whole mechanism can automatically return to original state when not shifting gears.
Description of the drawings
Fig. 1 is the FSAE Pneumatic shifting device schematic diagrams with data recording function of the present invention.
Fig. 2 is gearshift structure chart of the present invention.
In figure：
1- steering wheels；2- gas cylinders；3- air relief valve；4- solenoid directional control valves；5- double-acting cylinders；6- air cylinder supports；7- starts
Machine；8- gear-shifting rocker arms.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is further illustrated, but protection scope of the present invention is simultaneously
Not limited to this.
With reference to shown in Fig. 1 and Fig. 2, a kind of FSAE Pneumatic shifting devices with data recording function, including gearshift,
Gearshift control and data record unit and steering wheel 1；The gearshift is placed on inside vehicle motor 7, the gearshift machine
Structure includes air cylinder support 6, double-acting cylinder 5 and gear-shifting rocker arm 8；Described air cylinder support one end is fixed on electromotor 7, the other end
It is connected with the revolute of double-acting cylinder 5；The piston rod of the double-acting cylinder 5 is connected with one end revolute of gear-shifting rocker arm 8, described to change
The gear other end of rocking arm 8 is connected with the revolute of electromotor 7；The rodless cavity air inlet M of the double-acting cylinder 5 and rod chamber gas outlet N
Connect the A mouths and B mouths of solenoid directional control valve 4 by trachea respectively, the P mouths of the solenoid directional control valve 4 connect source of the gas by trachea；Institute
It can be gas cylinder 2 of the pressure in 10-20MPa to state source of the gas, and the gas cylinder 2 is arranged on vehicle interior；The P of the solenoid directional control valve 4
Air relief valve 3 is provided between mouth and gas cylinder.The central authorities of the steering wheel 1 are provided with display screen, be provided with the steering wheel 1 gearshift control with
Data record unit；The steering wheel 1 is provided with lifting plectrum device；The gearshift control and data record unit and the electromagnetism
Reversal valve 4 and lifting plectrum device connection；The gearshift control is connected by CAN with data record unit with vehicle ECU.
The solenoid directional control valve 4 is preferably 3 position-5 way middle position pressure release electromagnetic valve, it is possible to achieve gear-shifting rocker arm self-aligning
Function.
The display screen is to be additionally provided with buzzer in color touch display screen, the steering wheel 1, by controlling buzzer work
Make, operation that can be with intuitive and convenient driver in case of emergency.
The lifting plectrum device includes upshift plectrum and downshift plectrum, and the upshift plectrum is arranged on the right side of steering wheel 1,
The downshift plectrum is arranged on the left side of steering wheel 1, can facilitate driver according to custom operation, it is also possible to according to the habit of driver
The position of used customization upshift plectrum and downshift plectrum.
A kind of method of the FSAE Pneumatic shifts with data recording function, comprises the steps：
S01：Gearshift control is communicated by CAN with data record unit with racing car ECU, all by what is received
Information is all stored, and shows necessary parameter on a display screen after process；
S02：The speed of crankshaft and wheel speed signal that gearshift control is transmitted with data record unit according to ECU is calculated works as
Front gear, and gearshift is judged whether to according to speed of crankshaft；
S03：When speed of crankshaft is higher than the threshold value being previously set, upshift information, buzzer are occurred on display screen
Send prompting gearshift sound；Now driver presses upshift plectrum switch, and gearshift control receives button with data record unit
Signal, sends signal and connects upshift relay, then the SB1 ends of solenoid directional control valve 4 obtain electric, now A mouths and the connection of P mouths, B mouths and S
Mouth is connected, and the now piston rod of double-acting cylinder 5 stretching promotes the gear-shifting rocker arm 8 on electromotor 7, realizes upshift operation；Shift gears
Into after, gearshift control disconnects with data record unit control upshift relay, and the SB1 ends power-off of solenoid directional control valve 4, electromagnetism is changed
Centre position is returned to valve 4, P mouths are enclosed, and A mouths are communicated with R mouths, and B mouths are communicated with S mouths, now the automatic leakage of double-acting cylinder 5
Pressure, gear-shifting rocker arm 8 returns to centre position, waits next gear shift operation；
S04：When speed of crankshaft is less than the threshold value being previously set, downshift information, buzzer are occurred on display screen
Send prompting gearshift sound；Now driver presses downshift plectrum switch, and gearshift control receives button with data record unit
Signal, sends signal and connects downshift relay, then the SB2 ends of solenoid directional control valve 4 obtain electric, now B mouths and the connection of P mouths, A mouths and R
Mouth is connected, and now the piston rod of double-acting cylinder 5 shrinks and pull the gear-shifting rocker arm 8 on electromotor 7, realizes downshift operation；Gearshift
After completing, gearshift control disconnects with data record unit control upshift relay, the SB2 ends power-off of solenoid directional control valve 4, electromagnetism
Reversal valve 4 is returned to centre position, and P mouths are enclosed, and A mouths are communicated with R mouths, and B mouths are communicated with S mouths, and now double-acting cylinder 5 is automatic
Pressure release, gear-shifting rocker arm 8 returns to centre position, waits next gear shift operation.
There is maloperation due to anxiety to prevent driver, in the shifting up operation of the S03 steps, locking downshift is dynamic
Make；When upshift is not completed, it is not intended in by downshift plectrum, do not affect completing for shift-up action, and this time downshift plectrum
False touch can be automatically ignored；During the downshift of the S04 steps, shift-up action is locked；When downshift is not completed, it is not intended in
Can be automatically ignored by completing for shift-down action, and the false touch of the plectrum that this time upshifts to upshift plectrum, is not affected.
The embodiment be the present invention preferred embodiment, but the present invention is not limited to above-mentioned embodiment, not
In the case of the flesh and blood of the present invention, any conspicuously improved, replacement that those skilled in the art can make
Or modification belongs to protection scope of the present invention.
Claims (10)
1. a kind of FSAE Pneumatic shifting devices with data recording function, it is characterised in that including gearshift, gearshift control
With data record unit and steering wheel (1)；
The gearshift is placed on vehicle motor (7) inside, and the gearshift includes air cylinder support (6), double acting gas
Cylinder (5) and gear-shifting rocker arm (8)；Described air cylinder support one end is fixed on electromotor (7), and the other end revolves with double-acting cylinder (5)
Turn secondary connection；Double-acting cylinder (5) piston rod is connected with gear-shifting rocker arm (8) one end revolute, and the gear-shifting rocker arm (8) is another
One end is connected with electromotor (7) revolute；Double-acting cylinder (5) the rodless cavity air inlet M and rod chamber gas outlet N lead to respectively
The A mouths and B mouths of trachea connection solenoid directional control valve (4) are crossed, the P mouths of the solenoid directional control valve (4) connect source of the gas by trachea；
Steering wheel (1) central authorities are provided with display screen, the steering wheel (1) and are provided with gearshift control and data record unit；Institute
State steering wheel (1) and be provided with lifting plectrum device；The gearshift control and data record unit and the solenoid directional control valve (4) and liter
Drop plectrum device connection；The gearshift control is connected by CAN with data record unit with vehicle ECU.
2. FSAE Pneumatic shifting devices with data recording function according to claim 1, it is characterised in that the electricity
Magnetic reversal valve (4) is 3 position-5 way middle position pressure release electromagnetic valve.
3. FSAE Pneumatic shifting devices with data recording function according to claim 1, it is characterised in that the gas
Source is gas cylinder (2), and the gas cylinder (2) is installed in vehicle interior；It is provided between the P mouths and gas cylinder of the solenoid directional control valve (4) and subtracts
Pressure valve (3).
4. FSAE Pneumatic shifting devices with data recording function according to claim 3, it is characterised in that the gas
Bottle (2) pressure is 10-20MPa.
5. FSAE Pneumatic shifting devices with data recording function according to claim 1, it is characterised in that described aobvious
Display screen is color touch display screen.
6. FSAE Pneumatic shifting devices with data recording function according to claim 1, it is characterised in that the side
Buzzer is additionally provided with into disk (1), by controlling buzzer work driver's gearshift is reminded.
7. FSAE Pneumatic shifting devices with data recording function according to any one of claim 1-6, its feature exists
In the lifting plectrum device includes upshift plectrum and downshift plectrum, and the upshift plectrum is arranged on steering wheel (1) right side, institute
State downshift plectrum and be arranged on steering wheel (1) left side.
8. a kind of method of the FSAE Pneumatic shifts with data recording function, it is characterised in that comprise the steps：
S01：Gearshift control is communicated by CAN with data record unit with racing car ECU, by all information for receiving
All storage, shows on a display screen necessary parameter after process；
S02：The speed of crankshaft and wheel speed signal that gearshift control is transmitted with data record unit according to ECU calculates current shelves
Position, and gearshift is judged whether to according to speed of crankshaft；
S03：When speed of crankshaft is higher than the threshold value being previously set, upshift information is occurred on display screen, buzzer sends
Prompting gearshift sound；Now driver presses upshift plectrum switch, and gearshift control receives push button signalling with data record unit,
Send signal and connect upshift relay, then the SB1 ends of solenoid directional control valve (4) obtain electric, now A mouths are connected with P mouths, and B mouths connect with S mouths
Logical, now double-acting cylinder (5) piston rod stretching promotes the gear-shifting rocker arm (8) on electromotor (7), realizes upshift operation；Gearshift
After completing, gearshift control disconnects with data record unit control upshift relay, the SB1 ends power-off of solenoid directional control valve (4), electricity
Magnetic reversal valve (4) is returned to centre position, and P mouths are enclosed, and A mouths are communicated with R mouths, and B mouths are communicated with S mouths, now double-acting cylinder
(5) releasing pressure automatically, gear-shifting rocker arm (8) returns to centre position, waits next gear shift operation；
S04：When speed of crankshaft is less than the threshold value being previously set, downshift information is occurred on display screen, buzzer sends
Prompting gearshift sound；Now driver presses downshift plectrum switch, and gearshift control receives push button signalling with data record unit,
Send signal and connect downshift relay, then the SB2 ends of solenoid directional control valve (4) obtain electric, now B mouths are connected with P mouths, and A mouths connect with R mouths
Logical, now double-acting cylinder (5) piston rod shrinks and pulls the gear-shifting rocker arm (8) on electromotor (7), realizes downshift operation；Change
After gear is completed, gearshift control disconnects with data record unit control upshift relay, the SB2 ends power-off of solenoid directional control valve (4),
Solenoid directional control valve (4) is returned to centre position, and P mouths are enclosed, and A mouths are communicated with R mouths, and B mouths are communicated with S mouths, now double acting gas
Cylinder (5) releasing pressure automatically, gear-shifting rocker arm (8) returns to centre position, waits next gear shift operation.
9. the method for the FSAE Pneumatic shifts with data recording function according to claim 8, it is characterised in that described
In the shifting up operation of S03 steps, shift-down action is locked；When upshift do not complete when, it is not intended in by downshift plectrum, do not affect rise
Shelves action is completed, and this time false touch of downshift plectrum can be automatically ignored.
10. the method for the FSAE Pneumatic shifts with data recording function according to claim 8, it is characterised in that institute
During stating the downshift of S04 steps, shift-up action is locked；When downshift do not complete when, it is not intended in by upshift plectrum, do not affect
Shift-down action is completed, and this time false touch of upshift plectrum can be automatically ignored.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710067704.4A CN106678358A (en) | 2017-02-07 | 2017-02-07 | FSAE pneumatic gearshift device with data recording function and FSAE pneumatic gearshift method with data recording function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710067704.4A CN106678358A (en) | 2017-02-07 | 2017-02-07 | FSAE pneumatic gearshift device with data recording function and FSAE pneumatic gearshift method with data recording function |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980343A (en) * | 2017-07-01 | 2018-12-11 | 董润 | Automatically control the automatic gear shift apparatus and its working method of vehicle shift |
| CN109268491A (en) * | 2018-11-29 | 2019-01-25 | 福建工程学院 | The gearshift and its working method of list type engine |
| CN109386606A (en) * | 2018-10-31 | 2019-02-26 | 华侨大学 | Pneumatic shift based on air clutch |
| CN109552039A (en) * | 2018-12-14 | 2019-04-02 | 华侨大学 | A kind of automatic upshift system of FSAE racing car and automatic upshift method |
| CN111976404A (en) * | 2020-09-01 | 2020-11-24 | 湖南扬航智能科技有限公司 | All-terrain vehicle |
| CN114278727A (en) * | 2021-12-31 | 2022-04-05 | 清华大学 | Vehicle automatic gear shifting control method, system, medium and equipment under limit working condition |
| CN117698899A (en) * | 2023-11-02 | 2024-03-15 | 浙江春风动力股份有限公司 | Motorcycle and gear shifting method thereof |
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