CN206336393U - A kind of motorcycle engine electric moves gearshift controller - Google Patents
A kind of motorcycle engine electric moves gearshift controller Download PDFInfo
- Publication number
- CN206336393U CN206336393U CN201621488778.2U CN201621488778U CN206336393U CN 206336393 U CN206336393 U CN 206336393U CN 201621488778 U CN201621488778 U CN 201621488778U CN 206336393 U CN206336393 U CN 206336393U
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- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Move gearshift controller the utility model discloses a kind of motorcycle engine electric, it includes busbar voltage, current sample module, shifting state signal detection module, H bridge drive modules, control module, switch power module and add, downshift signal detection module；The input termination battery of busbar voltage sampling module, output termination control module, the input termination H bridge drive modules of bus current sampling module, output termination control module, the input termination motorcycle engine of shifting state signal detection module, output termination control module, plus the input termination plus gear button of gear signal detection module, output termination control module, the input termination downshift button of downshift signal detection module, output termination control module, the gearshift control signal output of control module connects the control end of H bridge drive modules, the input termination battery of H bridge drive modules, output termination direct current generator.The controller can avoid the service life of influence gearshift mechanical part and battery while gearshift is realized.
Description
Technical field
The utility model belongs to the electrical system field of motorcycle, and in particular to a kind of motorcycle engine electric moves gear control
Device processed.
Background technology
At present, motorcycle engine mainly use 12V lead-acid accumulators are powered, and use is with adding, downshift button connects
The modes of 4 relay assemblies realize gearshift control.There are the following problems for this gearshift mode：（1）In actually used mistake
Cheng Zhong, driver can continually perform gear shift operation, and relay has access times limitation in itself, frequently using can make relay
Device is easily damaged, so as to cause engine failure；（2）The size of the uncontrollable cell output current of relay assembly mode, is caused
Make that engine gear mechanical part is long-term, frequently impacted by high-tenacity, so as to cause that engine mechanical wear is serious, the life-span contracts
It is short；（3）The uncontrollable battery over-discharge of relay assembly mode, causes shorter battery life, influences the motorcycle life-span.
The content of the invention
The purpose of this utility model is to provide a kind of high motorcycle engine electric of reliability and moves gearshift controller, with reality
Avoid influenceing the service life of engine gear mechanical part and battery while now gearshift.
Motorcycle engine electric described in the utility model moves gearshift controller, including busbar voltage sampling module, bus
Current sample module, shifting state signal detection module, H bridges drive module, control module plus gear signal detection module, downshift
Signal detection module and the switch power module for being connected with battery and being powered to modules, the busbar voltage sampling module
Input termination battery, output end are connected with the voltage sampling signal input of control module, the input of bus current sampling module
End is connected with the current feedback interface of H bridge drive modules, output end is connected with the current sampling signal input of control module, gear
The position input of status signal detection module is connected with the shifting state signal output part of motorcycle engine, output end and control
The shifting state signal input part of module is connected, plus the input and motorcycle plus gear button of gear signal detection module be connected,
Output end is connected with the shift-up signal input part of control module, and the input of downshift signal detection module and the downshift of motorcycle are pressed
Button is connected, output end is connected with the downshift signal input part of control module, gearshift control signal output and the H bridges of control module
The control end of drive module is connected, the direct current in input termination battery, output end and the motorcycle engine of H bridge drive modules
Machine is connected.Busbar voltage sampling module is used for the magnitude of voltage for gathering current supplying cell in real time, and bus current sampling module is used for
The output current of current supplying cell is gathered in real time, and shifting state signal detection module is used to detect motorcycle engine in real time
Current shift state, plus gear signal detection module keep off signal for gathering adding for motorcycle, and downshift signal detection module is used to adopt
Collect the downshift signal of motorcycle, H bridges drive module is used to drive the direct current generator in motorcycle engine, and direct current generator band is moved
Keep off mechanical part and perform gear shifting action, the input signal that control module is used for during to foregoing driving carries out processing judgement, and sends
To the control signal of H bridge drive modules.
Above-mentioned motorcycle engine electric, which moves gearshift controller, also includes display module, the input of the display module and control
The display signal output part of module is connected.Display module is used to show abnormality（Such as battery undervoltage, cell output current mistake
Stream or control module failure etc.）.
Its course of work is：
Motorcycle key switch is opened, switch power module is started working, collection is current in real time for busbar voltage sampling module
The magnitude of voltage of supplying cell is simultaneously sent to control module, and bus current sampling module gathers the output electricity of current supplying cell in real time
Flow and be sent to control module, shifting state signal detection module detects that the current shift state of motorcycle engine is concurrent in real time
Control module is given, when driver performs gear shift operation（Press plus gear button or downshift button）When, plus gear signal detection
Module or downshift signal detection module collect plus kept off signal or downshift signal and be sent to control module, at control module
Reason plus gear signal or downshift signal, battery voltage signal, cell output current signal, the current shift state letter of engine
Number, and controlling H bridges drive module to drive the direct current generator in motorcycle engine, direct current generator drives gearshift mechanical part to perform
Gear shifting action.
It is preferred that, the busbar voltage sampling module includes resistance Rv1, Rv2, Rv3, Rv4, electric capacity Cv1 and diode D1；
The positive pole of a resistance Rv1 termination battery, another terminating diode D1 negative electrode, diode D1 plus earth, resistance Rv2's
One terminating diode D1 negative electrode, resistance Rv2 another terminating resistor Rv3 one end, electric capacity Cv1 one end and resistance Rv4
One end, resistance Rv3 other end ground connection, electric capacity Cv1 other end ground connection, the voltage of resistance Rv4 another termination control module
Sampled signal input.
It is preferred that, the bus current sampling module include resistance Rc1, Rc2, Rc3, Rc4, Rc5, Rc6, Rc7, Rc8,
Rc9, Rc10, electric capacity Cc1, Cc2, Cc3, Cc4 and amplifier U1*A, U1*B；Resistance Rc1 one end ground connection, another termination amplifier U1*
A reverse input end, resistance Rc2 termination amplifier U1*A reverse input end, another termination amplifier U1*A output end；Electricity
Hinder a Rc3 termination power VCC, another termination amplifier U1*A input in the same direction, resistance Rc4 one end and the one of electric capacity Cc2
End all connects the current feedback interface of H bridge drive modules, electric capacity Cc2 other end ground connection, resistance Rc4 another termination amplifier U1*A
Input in the same direction, amplifier U1*A negative power end ground connection, positive supply termination power VCC and electric capacity Cc1 one end, electric capacity Cc1
Other end ground connection, resistance Rc5 termination amplifier U1*A output end, another termination amplifier U1*B input in the same direction, electricity
Hinder Rc6 one end and electric capacity Cc3 one end all connect the average current sampled signal input of control module, electric capacity Cc3 it is another
End ground connection, resistance Rc6 another termination amplifier U1*B input in the same direction, resistance Rc7 one end ground connection, another termination amplifier
U1*B reverse input end, a resistance Rc8 termination power VCC, another termination amplifier U1*B reverse input end, resistance Rc9
One end, resistance Rc10 one end and electric capacity Cc4 one end all connect the excessively stream sampled signal input of control module, resistance Rc9
Another termination amplifier U1*B output end, resistance Rc10 the other end ground connection, electric capacity Cc4 the other end ground connection.
It is preferred that, the range state signal detection module includes resistance Rf1, Rf2, electric capacity Cf1 and diode Df1；Electricity
Hinder Rf1 one end and electric capacity Cf1 one end and all connect the shifting state signal input part of control module, electric capacity Cf1 another termination
Ground, resistance Rf1 another terminating diode Df1 anode, diode Df1 negative electrode connects the shifting state letter of motorcycle engine
Number output end, a resistance Rf2 termination power VCC, another terminating diode Df1 anode.
The utility model has the effect that：
（1）Control module is according to current shift status signal and adds gear or downshift signal, and control H bridges drive module is driven
Direct current generator in dynamic motorcycle engine, direct current generator drives gearshift mechanical part to perform gear shifting action, it is achieved thereby that changing
Gear.
（2）Cell output current is gathered by bus current sampling module in real time and control module is sent to, control module
According to the real time load situation of motorcycle engine gearshift mechanical part, the output PWM ripple dutycycles of H bridge drive modules are controlled,
Dynamic regulation cell output current, it is to avoid occur because battery moment exports very big electric current and caused by engine gear Machinery Ministry
The impact wear of part, extends the service life of engine gear mechanical part.
（3）The voltage of battery is gathered by busbar voltage sampling module in real time and control module is sent to, works as cell voltage
During close to under-voltage, control module adjusts the output PWM duty cycle of H bridge drive modules by dynamic, is ensureing that gearshift is successful
Cell output current is reduced simultaneously, it is to avoid battery enters over-discharge state, extends the service life of battery.
Brief description of the drawings
Fig. 1 is circuit structure diagram of the present utility model.
Fig. 2 be the utility model in busbar voltage sampling module circuit theory diagrams.
Fig. 3 be the utility model in bus current sampling module circuit theory diagrams.
Fig. 4 be the utility model in shifting state signal detection module circuit theory diagrams.
Embodiment
The utility model is elaborated below in conjunction with the accompanying drawings.
Motorcycle engine electric as shown in Figure 1 moves gearshift controller, including busbar voltage sampling module 1, bus current
Sampling module 2, shifting state signal detection module 3, H bridges drive module 4, control module 5 plus gear signal detection module 6, downshift
Signal detection module 7, the switch power module 8 for being connected with battery 10 and being powered to modules（Corresponding in modules
Power supply VCC）With display module 9.Control module 5 uses STMicw Electronics（STMicroelectronics）8 monolithics of production
Machine STM8S003K3, H bridge drive module 4 plus gear signal detection module 6, downshift signal detection module 7 and switch power module
8 physical circuit is prior art, power MOS pipe is used in H bridges drive module 4, it does not have access times limitation, and reliability
It is higher than relay.
Busbar voltage sampling module 1 includes resistance Rv1, Rv2, Rv3, Rv4, electric capacity Cv1 and diode D1；Resistance Rv1's
The positive pole of one termination battery 10（That is VB）, another terminating diode D1 negative electrode, diode D1 plus earth, resistance Rv2's
One terminating diode D1 negative electrode, resistance Rv2 another terminating resistor Rv3 one end, electric capacity Cv1 one end and resistance Rv4
One end, resistance Rv3 other end ground connection, electric capacity Cv1 other end ground connection, the voltage of resistance Rv4 another termination control module 5
Sampled signal input（That is the ADC pins Vbus of control module 5）.
Bus current sampling module 2 includes resistance Rc1, Rc2, Rc3, Rc4, Rc5, Rc6, Rc7, Rc8, Rc9, Rc10, electricity
Hold Cc1, Cc2, Cc3, Cc4 and amplifier U1*A, U1*B；Amplifier U1*A, U1*B uses Texas Instrument（Texas Instruments）
The double operational LM2904 of production, resistance Rc1 one end ground connection, another termination amplifier U1*A reverse input end（That is the 2nd pin）, electricity
Hinder Rc2 termination amplifier U1*A reverse input end（That is the 2nd pin）, another termination amplifier U1*A output end（That is the 1st pin）；
A resistance Rc3 termination power VCC, another termination amplifier U1*A input in the same direction（That is the 3rd pin）, resistance Rc4 one end with
Electric capacity Cc2 one end all connects the current feedback interface of H bridges drive module 4（That is DRV_L）, electric capacity Cc2 other end ground connection, resistance
Rc4 another termination amplifier U1*A input in the same direction（That is the 3rd pin）, amplifier U1*A negative power end（That is the 4th pin）It is grounded, just
Power end（That is the 8th pin）Connect power supply VCC and electric capacity Cc1 one end, electric capacity Cc1 other end ground connection, a resistance Rc5 termination fortune
Put U1*A output end（That is the 1st pin）, another termination amplifier U1*B input in the same direction（That is the 5th pin）, resistance Rc6 one end with
Electric capacity Cc3 one end all connects the average current sampled signal input of control module 5（That is the ADC pins Ibus_ of control module 5
avg）, electric capacity Cc3 the other end ground connection, resistance Rc6 another termination amplifier U1*B input in the same direction（That is the 5th pin）, resistance
Rc7 one end ground connection, another termination amplifier U1*B reverse input end（That is the 6th pin）, it is a resistance Rc8 termination power VCC, another
One termination amplifier U1*B reverse input end（That is the 6th pin）, resistance Rc9 one end, the one of resistance Rc10 one end and electric capacity Cc4
End all connects the excessively stream sampled signal input of control module 5（That is the I/O pins Ibus_p of control module 5）, resistance Rc9's is another
Terminate amplifier U1*B output end（That is the 7th pin）, resistance Rc10 other end ground connection, electric capacity Cc4 other end ground connection.
Range state signal detection module 3 includes resistance Rf1, Rf2, electric capacity Cf1 and diode Df1；Resistance Rf1 one end
The shifting state signal input part of control module 5 is all connect with electric capacity Cf1 one end（That is the I/O pins MCU of control module 5
ShiftSig0）, electric capacity Cf1 other end ground connection, resistance Rf1 another terminating diode Df1 anode, diode Df1 the moon
Pole connects the shifting state signal output part of motorcycle engine（That is IN ShiftSig0）, a resistance Rf2 termination power VCC,
Another terminating diode Df1 anode.
Plus the input and motorcycle plus gear button of gear signal detection module 6 is connected, output end and control module 5 add
Shelves signal input part is connected, and the input of downshift signal detection module 7 is connected with the downshift button of motorcycle, output end and control
The downshift signal input part of module 5 is connected, the gearshift control signal output of control module 5 and the control end of H bridges drive module 4
It is connected, the input termination battery 10 of H bridges drive module 4, output end are connected with the direct current generator 11 in motorcycle engine, show
The input of module 9 is connected with the display signal output part of control module 5.
Its course of work is：
Motorcycle key switch is opened, switch power module 8 is started working, busbar voltage sampling module 1 in real time work as by collection
The magnitude of voltage of preceding supplying cell 10 is simultaneously sent to control module 5, and bus current sampling module 2 gathers current supplying cell 10 in real time
Output current and be sent to control module 5, detection motorcycle engine works as front to shifting state signal detection module 3 in real time
Position state is simultaneously sent to control module 5；When driver, which presses plus kept off button, to carry out plus keep off, plus gear signal detection module 6 is gathered
To adding gear signal to be sent to control module 5, control module 5 is according to current shift state and adds gear signal control H bridges to drive mould
Direct current generator 11 in block driving motorcycle engine, direct current generator 11 drives gearshift mechanical part to realize plus gear, when by neutral
It is added to after top gear, plus gear operates not revival；When driver, which presses downshift button, carries out downshift, downshift signal detection module
7, which collect downshift signal, is sent to control module 5, and control module 5 controls H bridges to drive according to current shift state and downshift signal
Direct current generator 11 in dynamic module drive motorcycle engine, direct current generator 11 drives gearshift mechanical part to realize downshift, when by
Top gear is reduced to after neutral, and downshift operates not revival；Control module 5 is real-time according to motorcycle engine gearshift mechanical part
Loading condition, controls the output PWM ripple dutycycles of H bridge drive modules, dynamic regulation cell output current；When cell voltage is close
At under-voltage, control module 5 adjusts the output PWM duty cycle of H bridge drive modules by dynamic, while ensureing to shift gears successfully
Reduce cell output current, it is to avoid battery enters over-discharge state；When battery undervoltage, cell output current excessively stream or control mould
During block failure, these failures can be shown by display module 9.
In addition, control module 5 has multiple A/D mouthfuls and I/O mouthfuls in the utility model, can be real by writing program code
Existing client's multiple personal customizes function.When client needs customization of individual character function, application program is write by computer and downloaded to
Individual character customizing functions can be achieved in control module 5.
Claims (5)
1. a kind of motorcycle engine electric moves gearshift controller, it is characterised in that：Including busbar voltage sampling module（1）, bus
Current sample module（2）, shifting state signal detection module（3）, H bridge drive modules（4）, control module（5）Plus gear signal inspection
Survey module（6）, downshift signal detection module（7）With with battery（10）The switch power module for being connected and being powered to modules
（8）, the busbar voltage sampling module（1）Input termination battery（10）, output end and control module（5）Voltage sample letter
Number input is connected, bus current sampling module（2）Input and H bridge drive modules（4）Current feedback interface be connected, it is defeated
Go out end and control module（5）Current sampling signal input be connected, shifting state signal detection module（3）Input with rubbing
The shifting state signal output part of motorcycle engine is connected, output end and control module（5）Shifting state signal input part phase
Connect, plus gear signal detection module（6）Input and motorcycle plus gear button be connected, output end and control module（5）Plus
Shelves signal input part is connected, downshift signal detection module（7）Input be connected with the downshift button of motorcycle, output end and control
Molding block（5）Downshift signal input part be connected, control module（5）Gearshift control signal output and H bridge drive modules（4）
Control end be connected, H bridge drive modules（4）Input termination battery（10）, direct current in output end and motorcycle engine
Machine（11）It is connected.
2. motorcycle engine electric according to claim 1 moves gearshift controller, it is characterised in that：Also include display module
（9）, the display module（9）Input and control module（5）Display signal output part be connected.
3. motorcycle engine electric according to claim 1 or 2 moves gearshift controller, it is characterised in that：The bus electricity
Press sampling module（1）Including resistance Rv1, Rv2, Rv3, Rv4, electric capacity Cv1 and diode D1；A resistance Rv1 termination battery
（10）Positive pole, another terminating diode D1 negative electrode, diode D1 plus earth, a resistance Rv2 terminating diode D1
Negative electrode, one end of resistance Rv2 another terminating resistor Rv3 one end, electric capacity Cv1 one end and resistance Rv4, resistance Rv3's
The other end is grounded, electric capacity Cv1 other end ground connection, resistance Rv4 another termination control module（5）Voltage sampling signal input
End.
4. motorcycle engine electric according to claim 1 or 2 moves gearshift controller, it is characterised in that：The bus electricity
Flow sampling module（2）Including resistance Rc1, Rc2, Rc3, Rc4, Rc5, Rc6, Rc7, Rc8, Rc9, Rc10, electric capacity Cc1, Cc2,
Cc3, Cc4 and amplifier U1*A, U1*B；Resistance Rc1 one end ground connection, another termination amplifier U1*A reverse input end, resistance Rc2
The reverse input end of a termination amplifier U1*A, another termination amplifier U1*A output end；A resistance Rc3 termination power VCC,
Another termination amplifier U1*A input in the same direction, resistance Rc4 one end and electric capacity Cc2 one end all connect H bridge drive modules（4）'s
Current feedback interface, electric capacity Cc2 other end ground connection, resistance Rc4 another termination amplifier U1*A input in the same direction, amplifier
U1*A negative power end ground connection, positive supply termination power VCC and electric capacity Cc1 one end, electric capacity Cc1 other end ground connection, resistance
Rc5 termination amplifier U1*A output end, another termination amplifier U1*B input in the same direction, resistance Rc6 one end and electric capacity
Cc3 one end all connects control module（5）Average current sampled signal input, electric capacity Cc3 the other end ground connection, resistance Rc6
Another termination amplifier U1*B input in the same direction, resistance Rc7 one end ground connection, another termination amplifier U1*B reverse input
End, a resistance Rc8 termination power VCC, another termination amplifier U1*B reverse input end, resistance Rc9 one end, resistance Rc10
One end and electric capacity Cc4 one end all connect control module（5）Excessively stream sampled signal input, resistance Rc9 another termination fortune
Put U1*B output end, resistance Rc10 other end ground connection, electric capacity Cc4 other end ground connection.
5. motorcycle engine electric according to claim 1 or 2 moves gearshift controller, it is characterised in that：The gear shape
State signal detection module（3）Including resistance Rf1, Rf2, electric capacity Cf1 and diode Df1；Resistance Rf1 one end is with electric capacity Cf1's
One end all connects control module（5）Shifting state signal input part, electric capacity Cf1 the other end ground connection, resistance Rf1 another termination
Diode Df1 anode, diode Df1 negative electrode connects the shifting state signal output part of motorcycle engine, the one of resistance Rf2
Termination power VCC, another terminating diode Df1 anode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621488778.2U CN206336393U (en) | 2016-12-30 | 2016-12-30 | A kind of motorcycle engine electric moves gearshift controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621488778.2U CN206336393U (en) | 2016-12-30 | 2016-12-30 | A kind of motorcycle engine electric moves gearshift controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206336393U true CN206336393U (en) | 2017-07-18 |
Family
ID=59303766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621488778.2U Expired - Fee Related CN206336393U (en) | 2016-12-30 | 2016-12-30 | A kind of motorcycle engine electric moves gearshift controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206336393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348169A (en) * | 2022-01-19 | 2022-04-15 | 珠海真幻科技有限公司 | Electronic gear-shifting auxiliary device for motorcycle |
-
2016
- 2016-12-30 CN CN201621488778.2U patent/CN206336393U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348169A (en) * | 2022-01-19 | 2022-04-15 | 珠海真幻科技有限公司 | Electronic gear-shifting auxiliary device for motorcycle |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20211230 |