CN107654632A - A kind of mode of electric automobile manual shift - Google Patents
A kind of mode of electric automobile manual shift Download PDFInfo
- Publication number
- CN107654632A CN107654632A CN201710933805.5A CN201710933805A CN107654632A CN 107654632 A CN107654632 A CN 107654632A CN 201710933805 A CN201710933805 A CN 201710933805A CN 107654632 A CN107654632 A CN 107654632A
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- Prior art keywords
- gear
- motor
- flip
- drive circuit
- switch
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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
- 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
- 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
- F16H61/32—Electric motors actuators or related electrical 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
- 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
- F16H2061/0244—Adapting the automatic ratio to direct driver requests, e.g. manual shift signals or kick down
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Need to solve the problems such as influence of the unexpected power on/off of motor to circuit for controlling motor with the break-make of controlled motor drive circuit to realize the function of speed change box clutch, the present invention is the method that linearly increases of the input voltage of motor drive circuit at the end of linearly reducing, shift gears by the input voltage of motor drive circuit before gearshift to solve.The working speed of motor in electric automobile is larger, the speed difference of splined shaft and gear to be engaged is also big, stopper part can be exchanged and cause larger impact while also influence the comfortableness driven to put into gear by relying solely on synchronizer, and this programme realizes the synchronization of gear rotational speed and spline rotating speed to be engaged by increasing the method for a buncher.
Description
Technical field
The invention belongs to electric automobile gear device gear handoff technique field, it is an object of the present invention to manually gearbox
Put into gear the normal operating of handle and clutch pedal, with the break-make of controlled motor drive circuit and splined shaft and gear to be engaged
Synchronously realize the function of gearbox.
Background technology
The speed changer of existing electric automobile is single decelerator mostly, and major defect is motor efficiency under complex road condition
Low, the present invention improves the efficiency of motor by the function of multi gear speed change.
The content of the invention
Realize that the function of speed change box clutch need to solve the unexpected power on/off of motor with the break-make of controlled motor drive circuit
The problems such as influence to circuit for controlling motor, the present invention is linearly subtracted by the input voltage of motor drive circuit before gearshift
The method that linearly increases of input voltage of motor drive circuit solves at the end of small, gearshift.The work of motor in electric automobile
Rotating speed is larger, and the speed difference of splined shaft and gear to be engaged is also big, rely solely on synchronizer put into gear can exchange stopper part cause compared with
Big impact while the comfortableness driven is also influenceed, this programme is to be engaged to realize by the method for increasing a buncher
The synchronization of gear rotational speed and spline rotating speed.
Concrete methods of realizing is as follows
Technical characterstic：First, accelerator pedal system separable structure or artificial circuit design, two, gearshift when splined shaft with it is to be engaged
The synchronization of gear, three, anti-misoperation protector.
First, accelerator pedal system separable structure or the realistic meaning of artificial circuit design.
Require that motor circuit first powers off variable block again when this programme is shifted gears, because motor drive circuit is heavy load high pressure
System, load answer it is descending it is linear unsnatch after could power off, shift gears and terminate rear motor drive circuit and first connect, load again
Ascending linear rise, the reality output amount position for returning to accelerator pedal electric switch.
The implementation of accelerator pedal system separable structure is as follows:
Accelerator pedal system is coaxially installed side by side with speed regulator system, and a band feedback letter is filled on the accelerator rod of accelerator pedal system
Number magnechuck, fills an electromagnet on the accelerator rod of speed regulator governing system, the electricity in normally travel in accelerator pedal system
Magnetic-disc holds the electromagnet in speed regulator governing system, and accelerator pedal system drives that speed regulator governing system is coaxial, same to amplitude
Motion.The accelerator rod stage casing of accelerator pedal system refills a sliding electromagnet, works as accelerator pedal system and speed regulator before gearshift
System needs magnechuck power-off during separation while sliding electromagnet is powered, and sliding electromagnet pushes speed regulator governing system open
Accelerator rod, the accelerator rod of speed regulator governing system is set to return to zero output position.Speed regulator zero output position fills a band feedback letter
Number magnechuck, magnechuck is powered before gearshift, and when speed regulator is returned to zero output position, magnechuck holds speed regulator speed governing
The electromagnet of system accelerator rod, the feedback signal of magnechuck make electric motor circuit breaking.Speed regulator zero output position at the end of gearshift
Magnechuck power-off, accelerator pedal system magnechuck be powered.
Two switches are filled in clutch pedal system, the first half term that clutch pedal is stepped on has a switch K1, clutch
Being switched off when switch closure, clutch pedal are stepped on when device pedal is not stepped on, clutch pedal, which is floored, a switch K2,
Clutch pedal is floored, and switch closes, clutch pedal return switches off.
Elder generation's let slip the clutch, clutch step on switch K1 and connect disconnection when electric car is shifted gears, and step on acceleration by relay
The magnechuck power-off of plate system, sliding electromagnet are powered while speed regulator zero output position magnechuck is powered, then accelerate
Pedal system and speed regulator governing system depart from, and though accelerator pedal step down in where, speed regulator is all returned to zero output position
Put.Speed regulator zero output position fills a band feedback signal magnechuck, when speed regulator is returned to zero output position, magnechuck
Hold the electromagnet of speed regulator governing system accelerator rod, the feedback signal of magnechuck makes electric motor circuit breaking.Gearshift terminate after from
Clutch pedal return K1 is closed, and the magnechuck of accelerator pedal system, which is powered, drives speed regulator governing system coaxially, with amplitude to transport
It is dynamic.
Function above can also be realized by a series of artificial circuits, realize that effect is as follows, step on clutch during gearshift and step on
Plate, clutch step on switch K1 and connect disconnection, the descending linear decline of Hall sensor output circuit voltage of accelerator pedal position
To zero, gearshift terminates rear clutch pedal return K1 closures, and motor circuit is connected while the hall sensing of accelerator pedal position
Device output circuit voltage is by zero to big Linear restoration.
Signal source caused by accelerator pedal hall device steps on the base for switching K1 and connecing an amplifying circuit by clutch pedal
Pole, the emitter stage of its amplifying circuit connect the input of load resistance R1 and motor-drive circuit over the ground, motor-drive circuit it is defeated
Enter hold and couple a voltage follower being made up of integrated operational amplifier, voltage follower output end and couple one it is right
Ground electric capacity C1 positive pole, the positive pole of its direct-to-ground capacitance connect the input, all the way of motor-drive circuit by a switch K11 all the way
By a switch K12 ground connection, the equivalent switch K13 that the input of motor-drive circuit is made up of a relay KA1 is simultaneously
Couple direct-to-ground capacitance C2 positive pole, electric capacity C2 positive pole is connect by the relay KA2 equivalent switch K14 formed all the way
Ground, all the way and couple the base stage (base stage connects the multistage amplifier circuit of big current-limiting resistance) of an amplifying circuit, the collection of amplifying circuit
Electrode series connection enters relay KA3 current input terminal, relay KA3 switch terminals as an equivalent switch K15 mono-
Terminate the SD ports into a flip and flop generator, other end ground connection, the SD ports of switch K16 one end access flip and flop generator
The other end connects flip and flop generator power supply, the Q of flip and flop generator terminate the base stage of an amplifying circuit, relay KA1,
Connected again after KA2 current input terminal parallel connection and access the colelctor electrode of its amplifying circuit, K13, K14 is become simultaneously with opposite state
Change, K1 disconnections are switched when clutch pedal is stepped on while K11 is connected, K12 is connected, K13 disconnects, K16 disconnects, motor drives electricity
The input terminal voltage on road reduces to zero as electric capacity CI electric discharge is descending, and clutch pedal switchs K1 and connects, be same when stepping on reset
When K11 is disconnected, K12 is disconnected, K16 is connected, when clutch pedal steps on reset, electric capacity C2 electric charges when clutch pedal is stepped on have led to
K14 is crossed to give out light, K15 connections, flip and flop generator power supply is set to 0 flip and flop generator SD ends by switching K16, K15, is then double
Steady state trigger Q ends be changed into low level, make K13 connect K14 disconnect, the input terminal voltage of motor-drive circuit with electric capacity C2 by
Small to arrive big rise, the ascending rise of electric capacity C2 voltages makes K15 disconnections, then flip and flop generator Q ends are changed into high level, made
K13 disconnect K14 connect, at this moment electric capacity C2 voltages not only can step-down but also make K15 connect with, because the characteristic of flip and flop generator makes Q ends
State is constant, then K13, K14 on off state are constant, and only clutch pedal, which is stepped on, next time, resetting disconnects K16 connects one
Return, then flip and flop generator replacement, as shown in Figure 1, Figure 2.
When motor drive circuit input is zero, handle of putting into gear can just be suspended to neutral in shift process, now need to solve to spend
The stationary problem of key axle and gear to be engaged, in the moment of shift of transmission, spends when speed changer is hung to high gear from low gear
The rotating speed of high gear gear on key axle is more than the rotating speed of splined shaft, the spline when speed changer needs to hang to low gear from high gear
The rotating speed of low gear gear on axle is less than the rotating speed of splined shaft, and the working speed of motor in electric automobile is larger, and splined shaft is with treating
The speed difference of meshing gear is also big, and stopper part can be exchanged and cause larger impact while also influence to put into gear by relying solely on synchronizer
The comfortableness of driving.This programme realizes gear rotational speed and spline rotating speed to be engaged by increasing the method for a buncher
Synchronization, buncher accesses input shaft, jackshaft in parallel or series, the speed governing electricity when speed changer is hung to high gear from low gear
Machine-cut enters energy recovering circuit, declines the rotating speed of gear to be engaged, is adjusted when speed changer needs and hung from high gear to low gear
Speed motor is switched to power output circuit, the rotating speed of gear to be engaged is increased.Due to gear to be engaged and splined shaft during gearshift
Rotating speed be all dynamic variable, be only determined that Tong Walk time points could operate selector fork.
Two shift transmissions determine that the method at Tong Walk time points is as follows, and two speed probes, splined shafts are installed on splined shaft
On low gear gear and splined shaft on each one speed probe of installation of high gear gear, each speed probe respectively connects one
The revolution counter of individual same specification same parameter.The table of the revolution counter corresponding with low gear gear of a revolution counter corresponding to splined shaft
Face, face-to-face installation side by side, installation effect are that two pointers rotate around same axle.Another revolution counter corresponding to splined shaft with
The surface of a revolution counter, face-to-face installation side by side corresponding to high gear gear, installation effect is that two pointers surround same axle
Rotate.The conductive contact of a protrusion is filled on each pointer, is turned when the low gear gear on splined shaft and splined shaft is synchronized
The conductive contact of two pointer protrusions collides to form the switch K3 of a conducting on fast table, the high gear on splined shaft and splined shaft
The conductive contact of two pointer protrusions collides to form the switch K4 of another conducting on revolution counter when position gear is synchronized.
Increase a signal source, two relays in automobile circuit.Revolution counter M1 corresponding to splined shaft during high gear kickdown
On-state is always maintained at, is just connect when a revolution counter corresponding to low gear gear is only before gearshift, clutch pedal is stepped on
It is logical.A revolution counter is always maintained at on-state, revolution counter corresponding to splined shaft corresponding to high gear gear when low gear changes high gear
Just connected when M2 is only before gearshift, clutch pedal is stepped on.The conduction of two revolution speed meter pointer protrusions is touched corresponding to splined shaft
Point connects signal source, and the electric current that the conductive contact that revolution speed meter pointer corresponding to low gear gear protrudes is respectively connected to a relay is defeated
Enter end and dial gear prompting equipment [such as indicator lamp, buzzer, lockset], what revolution speed meter pointer corresponding to high gear gear protruded leads
Electric contact is respectively connected to the current input terminal of another relay and dials gear prompting equipment [such as indicator lamp, buzzer, lockset],
Normal-closed end during two relay no current inputs is as access buncher of being connected again after two equivalent switch K19, K20 parallel connections
Circuit.
Next device of putting into gear is transformed, switching switch K5 is formed at put into gear device handle and device base neutral of putting into gear, is hung
Switching switch K5 conductings when lug-latch handle hangs over neutral, device handle of putting into gear are hung switching switch K5 when leaving neutral and disconnected.Put into gear device
Handle device handle of being put into gear when hanging over low gear is led with forming K6 when switching switch K6, device handle of putting into gear leave low gear at low gear
Logical, device handle of putting into gear is put into gear when hanging over high gear, and device handle switches switch K7 with formation at high gear, device handle of putting into gear hangs over height
K7 disconnects at gear, and switch K7 accesses one end the SD ports of a flip and flop generator, other end ground connection, the access of switch K6 one end
SD ports other end connection flip and flop generator power supply, the Q of flip and flop generator of flip and flop generator terminate an amplification electricity
Connected again after the base stage on road, relay KA4, KA5 current input terminal parallel connection access this amplifying circuit colelctor electrode, make KA4,
KA5 state output end as two switches K17, K18 with opposite state transformation, buncher by the tunnels of K5 mono- connect K17,
K19 accesses energy recovering circuit, another way connect K18, K20 access power output circuit, such as Fig. 3, Fig. 4.
Device handle of putting into gear hangs K6 conductings when leaving low gear, K7 conductings, makes that flip and flop generator SD ends are set to 0, then bistable state is touched
Hair device Q ends are changed into low level, K17 is connected K18 disconnections, and K5 conductings are switched when device handle of putting into gear is suspended to neutral, and then buncher leads to
Crossing K5, K17, K19 connection energy recovering circuit makes revolution counter reduction of speed corresponding to high gear gear, when rotating speed corresponding with splined shaft
K19 disconnects then energy recovering circuit disconnection, device handle of putting into gear and can just hung to high gear when table M2 is synchronized, and when putting into gear, device handle is suspended to height
K7, which disconnects, during gear then makes K17 disconnect K18 conductings, buncher access power output circuit, when device handle of putting into gear extension leaves high gear
K7 conductings, make due to the characteristic of flip and flop generator that Q ends state is constant, then K17, K18 on off state are constant, device handle of putting into gear is hung
To being switched during neutral, K5 is turned on, then buncher is connected power output circuit by K5, K18, K20 and made corresponding to low gear gear
Revolution counter speed-raising, when revolution counter M1 corresponding with splined shaft is synchronized, K20 disconnects the then disconnection of power output circuit, device handle of putting into gear
It can just hang to low gear, when device handle of putting into gear is suspended to low gear, K6, which disconnects, resets flip and flop generator, and the energy of buncher returns
Receive circuit and power output circuit cyclic switching when high to low gear is changed.
Above is the conversion of two gears, is scalable to more gears by way of order is shifted gears on this basis and shifts gears,
By taking four gears as an example, the arrangement of gear arrives neutral 2 to two gears again for a gear to neutral 1 and arrives neutral 3 again to three gears again again
Again to four gears, during upshift step by step upshift, downshift when downshift step by step.Implementation is as follows, and a gear to neutral 1 is again one to two gears
The energy regenerating of buncher and the circulation of power output, two gears to neutral 2 are again second independent buncher to three gears
The circulation of energy regenerating and power output, three gears to neutral 3 again to four gears for the 3rd independent buncher energy regenerating with
The circulation of power output, three circulations are all linked with one another, another two circulation power-off, device handle of putting into gear during one of circular flow
Two circulations are all powered when hanging between two circulations, and device handle of such as putting into gear hangs over two gears, the oneth the second circulations are all powered, extension
Lug-latch handle leave two gears put extension to one gear after second circulation power-off, device handle of putting into gear leave two gears put extension to three gear after
First circulation power-off, device handle of putting into gear hangs over three gears, the two or three circulation is all powered, and implementation is as follows：To device of putting into gear
Base is transformed, and device handle of putting into gear is transform as an end points of a switch, what a gear to two switched between keeping off for one
One end points, two gears to being an end points switched between three gears, between four gears for one of a switch hold by three gears
Point, such as Fig. 5.
Anti-misoperation apparatus is as follows, puts into gear and a magnetic key operated lock [band delay], clutch are respectively filled between device neutral and high and low gear
Pedal fills two equivalent switch K21, K22, and an equivalent switch K23 is filled at neutral, the low gear on splined shaft and splined shaft
The conductive contact of two pointer protrusions collides to form the equivalent switch K24 of a disconnection on revolution counter when gear is synchronized, works as spline
The conductive contact of two pointers protrusions is collided on revolution counter when high gear gear on axle and splined shaft is synchronized, and to form another disconnected
The equivalent switch K25 opened, as Fig. 6 connects.K21, K22 when K23 is connected when handle of putting into gear hangs over neutral, clutch pedal is not stepped on
Connect.Let slip the clutch K21, K22 disconnect then magnetic key operated lock and powered off during gearshift, and when putting into gear, handle is suspended to from extension low gear or high gear
Neutral, K23 connect then magnetic key operated lock energization, splined shaft is all powered with two magnetic key operated locks when gear to be engaged is not synchronous on splined shaft,
Only on splined shaft and splined shaft during gear synchronous to be engaged, the magnetic key operated lock of sync direction just power off, the magnetic force of non-sync direction
Lock is not powered off, handle of putting into gear can only be hung to correct gear.
Brief description of the drawings
Fig. 1 be the input voltage of motor drive circuit before gear shift linearly reduce, shift gears at the end of motor drive circuit
The circuit system figure that linearly increases of input voltage.
Fig. 2 is the bistable flip-flop circuit system diagram in Fig. 1.
Fig. 3 is buncher energy recovering circuit, power output circuit cycles switching circuit system diagram.
Fig. 4 is the connection figure of energy recovering circuit, power output circuit and buncher.
Fig. 5 is device understructure schematic diagram of putting into gear.
Fig. 6 is Anti-misoperation circuit system diagram.
Claims (4)
1. right 1, in order that motor-drive circuit is unaffected during gearshift, it is characterized in that:Cut-out accelerates before gearshift
The output of pedal hall signal makes motor-drive circuit input voltage linear from big to small by the reality output amount of accelerator pedal electric switch
Zero is reduced to, the output of accelerator pedal hall signal is connected at the end of gearshift while motor-drive circuit input voltage is ascending
Linear rise, return to the actual corresponding output quantity of accelerator pedal electric switch.
2. right 2, the artificial circuit of its function is realized according to right 1, it is characterized in that signal caused by accelerator pedal hall device
Source connects the base stage of an amplifying circuit by switching K1, and the emitter stage of its amplifying circuit connects load resistance over the ground and motor driving electricity
The input on road, the input of motor-drive circuit simultaneously couple the voltage follower being made up of integrated operational amplifier, an electricity
Press the output end of follower and couple the positive pole of direct-to-ground capacitance C1 positive pole, its direct-to-ground capacitance all the way by a switch
K11 connects the input of motor-drive circuit, passes through one by a switch K12 ground connection, the input of motor-drive circuit all the way
Positive pole, the electric capacity C2 positive pole for one direct-to-ground capacitance C2 of equivalent switch K13 and connection that individual relay KA1 is formed pass through one all the way
Equivalent switch K14 ground connection that individual relay KA2 is formed, all the way and couple the base stage of an amplifying circuit (base stage connects big current limliting electricity
The multistage amplifier circuit of resistance), one relay KA3 of the colelctor electrode of amplifying circuit series connection access current input terminal, relay KA3
Switch terminals access the SD ports of a flip and flop generator as equivalent switch K15 one end, the other end is grounded, switch
The SD ports other end connection flip and flop generator power supply of a flip and flop generator, the Q of flip and flop generator are accessed in K16 one end
Connected again after the base stage of one amplifying circuit of termination, relay KA1, KA2 current input terminal parallel connection and access its amplifying circuit
Colelctor electrode, make K13, K14 simultaneously with opposite state transformation, switched when clutch pedal is stepped on K1 disconnect and meanwhile K11 connect,
K12 is connected, K13 disconnects, K16 disconnects, and the input terminal voltage of motor-drive circuit is reduced to as electric capacity CI electric discharge is descending
Zero, K1 connections are switched when stepping on reset for clutch pedal while K11 is disconnected, K12 is disconnected, K16 is connected, and clutch pedal steps on reset
When, electric capacity C2 electric charges when clutch pedal is stepped on have been given out light by K14, have made that K15 is connected, flip and flop generator power supply is by opening
Close K16, K15 set to 0 flip and flop generator SD ends, then flip and flop generator Q ends be changed into low level, make K13 connect K14 disconnect,
The input terminal voltage of motor-drive circuit makes with rise ascending electric capacity C2, the ascending rise of electric capacity C2 voltages
K15 disconnect, then flip and flop generator Q ends be changed into high level, make K13 disconnect K14 connect, at this moment electric capacity C2 voltages not only can step-down but also
Connect K15, make due to the characteristic of flip and flop generator that Q ends state is constant, then K13, K14 on off state are constant, it is only next
Secondary clutch pedal, which is stepped on, resetting disconnects K16 connects one time, then flip and flop generator replacement.
3. right 3, the synchronous method of gear rotational speed and spline rotating speed to be engaged when manual transmission is shifted gears, it is characterized in that:
Handle of putting into gear leaves from low gear, gear to be engaged access energy-recuperation system, and handle of putting into gear is suspended to high gear, gear to be engaged
Access power output system, handle of putting into gear leave gear to be engaged from high gear and keep access power output system, tooth to be engaged
Wheel cyclic switching between energy-recuperation system and power output system when high to low gear is changed.
4. right 4, a kind of manual transmission parallel operation keeps off structure, it is characterized in that:Using order gear shifting structure, each gear from it is low to
The different neutral gear of high pass is concatenated, during upshift step by step upshift, downshift when downshift step by step.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710933805.5A CN107654632A (en) | 2017-10-10 | 2017-10-10 | A kind of mode of electric automobile manual shift |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710933805.5A CN107654632A (en) | 2017-10-10 | 2017-10-10 | A kind of mode of electric automobile manual shift |
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| CN107654632A true CN107654632A (en) | 2018-02-02 |
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| CN201710933805.5A Pending CN107654632A (en) | 2017-10-10 | 2017-10-10 | A kind of mode of electric automobile manual shift |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488377A (en) * | 2018-04-16 | 2018-09-04 | 黄伟 | Speed regulating method when electric vehicle transmission shift is synchronous |
| CN108757918A (en) * | 2018-05-24 | 2018-11-06 | 黄伟 | The control method of electric vehicle multi-gear transmission |
| CN109973645A (en) * | 2019-03-12 | 2019-07-05 | 黄伟 | A kind of guard method of electric vehicle manual transmission |
| CN110107684A (en) * | 2019-05-03 | 2019-08-09 | 黄伟 | Three block of electric car moves shift of transmission method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120329605A1 (en) * | 2011-06-24 | 2012-12-27 | Denso Corporaton | Shift mistake detection apparatus |
| CN105179682A (en) * | 2015-08-25 | 2015-12-23 | 重庆长安汽车股份有限公司 | Gear shifting control method and system of two-gear speed-changing vehicle |
| CN106042973A (en) * | 2016-06-12 | 2016-10-26 | 黄伟 | Manner for manually shifting gear of electric automobile |
| CN106461068A (en) * | 2014-06-11 | 2017-02-22 | 博格华纳公司 | Control system for manual transmissions |
-
2017
- 2017-10-10 CN CN201710933805.5A patent/CN107654632A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120329605A1 (en) * | 2011-06-24 | 2012-12-27 | Denso Corporaton | Shift mistake detection apparatus |
| CN106461068A (en) * | 2014-06-11 | 2017-02-22 | 博格华纳公司 | Control system for manual transmissions |
| CN105179682A (en) * | 2015-08-25 | 2015-12-23 | 重庆长安汽车股份有限公司 | Gear shifting control method and system of two-gear speed-changing vehicle |
| CN106042973A (en) * | 2016-06-12 | 2016-10-26 | 黄伟 | Manner for manually shifting gear of electric automobile |
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| CN108488377A (en) * | 2018-04-16 | 2018-09-04 | 黄伟 | Speed regulating method when electric vehicle transmission shift is synchronous |
| CN108757918A (en) * | 2018-05-24 | 2018-11-06 | 黄伟 | The control method of electric vehicle multi-gear transmission |
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