CN106763303A - Clutch controller and energy saving vehicle - Google Patents
Clutch controller and energy saving vehicle Download PDFInfo
- Publication number
- CN106763303A CN106763303A CN201710045478.XA CN201710045478A CN106763303A CN 106763303 A CN106763303 A CN 106763303A CN 201710045478 A CN201710045478 A CN 201710045478A CN 106763303 A CN106763303 A CN 106763303A
- Authority
- CN
- China
- Prior art keywords
- clutch
- motor
- chip microcomputer
- rotation speed
- rear wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
- F16D48/064—Control of electrically or electromagnetically actuated clutches
Abstract
The present invention relates to a kind of clutch controller and energy saving vehicle, including the clutch controller being made up of single-chip microcomputer, motor speed sensor, rear wheel rotation speed sensor, solid-state relay, magnetic valve, jaw clutch etc., and trailing wheel, motor, battery and the energy saving vehicle equipped with compositions such as this kind of clutch controllers that one is at least including vehicle frame, quantity.By the present invention in that connecting speed probe and magnetic valve with single-chip microcomputer, there is provided a kind of new clutch control structure, this structure can control the combination of clutch by comparing relative rotation speed and separate, so as to accurately control clutch function, to reach the purpose of energy-conservation.
Description
Technical field
The present invention relates to a kind of automotive component control field, especially a kind of clutch controller and energy saving vehicle.
Background technology
In the prior art, the separation of clutch and combination mainly controls to complete by mechanical structure, in the middle of practical application,
When the relative rotation speed of driving wheel is more than motor, it may be considered that move freely vehicle by using inertia, so as to save
Electric energy, and optimize the structure of clutch control.And do not occur rationally utilizing inertia using logic judgment in the prior art
Save the situation of electric energy.
Accordingly, it would be desirable to a kind of new clutch controller solves to fail in the prior art rationally to be saved using inertia
The defect of energy.
The content of the invention
The technical problem to be solved in the present invention is：A kind of clutch controller and energy saving vehicle are proposed, existing skill is solved
Fail rationally to be reached using the inertia of driving wheel the defect of energy-saving effect in art.
The technical solution adopted in the present invention is：A kind of clutch controller, including single-chip microcomputer, motor speed sensing
Device, rear wheel rotation speed sensor, solid-state relay, magnetic valve, jaw clutch；Wherein, the motor of described electromechanical transducer
Rotating speed output pin is connected with the motor speed input pin of described single-chip microcomputer, for the rotating speed of measurement motor；The trailing wheel
The rear wheel rotation speed output pin of speed probe is connected with the motor speed input pin of the single-chip microcomputer, for measuring trailing wheel
Rotating speed；The controlled output pin of the single-chip microcomputer is connected with the voltage input circuit of the solid-state relay；The solid relay
The voltage follower circuit of device is electrically coupled with the magnetic valve and is connected；The magnetic valve passes through pull bar and the jaw clutch
Connection；If the rotating speed of motor is multiplied by rotation ratio more than rear wheel rotation speed, clutch is accessed, if after the rotating speed of motor is less than or equal to
Wheel speed is multiplied by rotation ratio, then clutch separation.
Further, present invention additionally comprises the handle with switch key, wherein the control signal of the switch key
Hold and be connected with the calculating initiation pin of the single-chip microcomputer.
Further say, present invention additionally comprises motor speed display device, wherein the motor speed display device
Display input pin is connected with the display output pin of the single-chip microcomputer.
Further say, present invention additionally comprises rear wheel rotation speed display device, wherein the rear wheel rotation speed display device
Display input pin is connected with the display output pin of the single-chip microcomputer.
Further say, electromechanical transducer of the present invention is GK102 optoelectronic switches.
Further say, single-chip microcomputer of the present invention is 89C52 chips.
Meanwhile, it is at least one trailing wheel, motor, electricity present invention also offers a kind of energy saving vehicle, including vehicle frame, quantity
Pond and above-mentioned clutch controller, wherein, the motor speed sensor is arranged on the motor；After described
Wheel speed sensor is arranged on the trailing wheel；The battery is that the single-chip microcomputer and the motor are powered；The tooth
First half-clutch device of embedded-type clutch is fixed on the trailing wheel；The trailing wheel is fixed on the vehicle frame；It is described to drive electricity
Machine is arranged on the vehicle frame.
Further say, present invention additionally comprises acceleration controller, the first end of the acceleration controller and the driving
Motor connection, the second end is connected with the handle.
The beneficial effects of the invention are as follows：Speed probe and magnetic valve are connected by using single-chip microcomputer, there is provided Yi Zhongxin
Clutch control structure, this structure can control the combination of clutch by comparing relative rotation speed and separate, so that smart
Clutch function really is controlled, to reach the purpose of energy-conservation.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the frame principle figure of clutch controller of the invention；
Fig. 2 is the circuit theory diagrams of the embodiment of the present invention；
Fig. 3 is the clutch controller of the embodiment of the present invention for the attachment structure schematic diagram in electric motor car；
Fig. 4 is the side view of energy saving vehicle of the invention；
Fig. 5 is the front view of energy saving vehicle of the invention；
Fig. 6 is the top view of energy saving vehicle of the invention.
Specific embodiment
Presently in connection with accompanying drawing and preferred embodiment, the present invention is further detailed explanation.These accompanying drawings are simplified
Schematic diagram, only illustrates basic structure of the invention in a schematic way, therefore it only shows the composition relevant with the present invention.
A kind of clutch controller, is a kind of hardware connection combination with single-chip microcomputer as core, and the device can be used in
In electric motor car, for improving the clutch control structure in existing electric motor car, the characteristics of make electric motor car that there is energy-conservation.
Fig. 1 shows the frame principle figure of clutch controller of the invention.
As shown in figure 1, clutch controller includes single-chip microcomputer 10, motor speed sensor 20, rear wheel rotation speed sensor
30th, solid-state relay 40, magnetic valve 50, jaw clutch 60, wherein, the motor speed output of the electromechanical transducer 20 is drawn
Pin is connected with the motor speed input pin of the single-chip microcomputer 10, for the rotating speed of measurement motor；The rear wheel rotation speed sensor
30 rear wheel rotation speed output pin is connected with the motor speed input pin of the single-chip microcomputer 10, the rotating speed for measuring trailing wheel；
The controlled output pin of the single-chip microcomputer 10 is connected with the voltage input circuit of the solid-state relay 40；The solid-state relay
40 voltage follower circuit is electrically coupled with the magnetic valve 50 and is connected；The magnetic valve 50 by pull bar with it is described it is castellated from
Clutch 60 is connected；If the rotating speed of motor more than rear wheel rotation speed be multiplied by rotation ratio, clutch access, if the rotating speed of motor be less than or
Rotation ratio is multiplied by equal to rear wheel rotation speed, then clutch separation.
Specifically, single-chip microcomputer 10 is a core component of the invention, is come usually using mechanical mechanism in the prior art
Control clutch combination with disconnect, and it is actually used in typically control clutch is determined how by human pilot, so
It is easy to due to the hysteresis quality of person's development time, operating time, the deviation for separating with combining is caused, so as to cause motor to car
The counter of wheel drags.And the present invention connects associated components with single-chip microcomputer 10, replaced by the accurate judgement to electric signal and transmission
Artificial rough judgement and operation, can greatly reduce the anti-phenomenon dragged, it is thus possible to effectively utilize the kinetic energy of motor.
Motor speed sensor 20 and rear wheel rotation speed sensor 30 are the rotating speed n1 for measurement motor rotation respectively with after
The rotating speed n2 for rotating is taken turns, the rotating speed n1 and n2 for measuring are input into the rotating speed input pin of single-chip microcomputer 10 in the form of level signal,
And computing is done in single-chip microcomputer, calculating process is that the rotating speed of trailing wheel is multiplied by into gearratio, and then the rotating speed with motor is compared,
If the rotating speed of motor is multiplied by gearratio more than rear wheel rotation speed, clutch is accessed；If conversely, after the rotating speed of motor is less than or equal to
Wheel speed is multiplied by rotation ratio, clutch separation.So, can accomplish accurately to judge that the relative rotation speed of motor is closed with the comparing of trailing wheel
System, if motor relative rotation speed is smaller than trailing wheel, illustrating the inertia of trailing wheel can support that trailing wheel is rotated further advance, i.e., clutch can
Prevent from dragging effect to the counter of trailing wheel to separate, the whole part for judging and performing was not only accurate but also rapid, and reducing electric energy need not
The loss wanted, has reached the purpose of energy-conservation.
Solid-state relay 40 is used to provide power input, its output circuit part and magnetic valve galvanic couple and company for magnetic valve 50
Connect, input circuit part is connected with the controlled output pin of single-chip microcomputer.
Foregoing single-chip microcomputer 10 when motor rotating speed more than rear wheel rotation speed be multiplied by rotation than when, its controlled output pin output
High level, solid-state relay 40 receives high level signal rear guard magnetic valve 50 and provides power input, and then magnetic valve 50 passes through
Pull bar promotes one of them half-clutch device of jaw clutch 60 to be accessed.Wherein, another jaw clutch 60
Another half-clutch device can be fixed on the trailing wheel of electric motor car.
So, be achieved that the rotating speed by detecting motor and trailing wheel, input to single-chip microcomputer, by single-chip microcomputer carry out computing,
After export corresponding level signal, control solid-state relay and magnetic valve successively according to level signal, finally realize to tooth
The control process of embedded-type clutch.
Can be seen that the present invention from above-mentioned principle there is control accurate, automation, without the excellent of manual intervention and energy-conservation
Gesture.
Fig. 2 shows the circuit theory diagrams of the embodiment of the present invention.
The circuit theory diagrams being connected with motor speed sensor and relay for single-chip microcomputer U1 in Fig. 2.
Single-chip microcomputer U1 can be 89C52 chips, electric capacity C1, the electricity being connected with chip selection signal EA and reset pin RST in Fig. 2
Resistance R1, and input pin XTAL1, the output pin XTAL2 of anti-phase oscillations amplifier with anti-phase oscillations amplifier is connected
Electric capacity C2, C3, crystal X1, are the ordinary connector part for making single-chip microcomputer U1 normal works, are not detailed herein.
The input and output pin P2.4 of single-chip microcomputer U1 as automatic control device of clutch motor speed input pin, its
Middle photistor and light emitting diode D2 constitute the major part for testing the speed, i.e. tachogenerator GK, wherein, tachogenerator
GK is specifically as follows GK102 sensing photoelectrics switch.Resistance R3, R4, R5, R6 are partial pressure effect, semiconductor devices Q2 and electricity
Appearance C4 is rectified action.The rotating speed for measuring is input into the input and output pin P2.4 of single-chip microcomputer U1, after being done so as to single-chip microcomputer U1
Continuous calculating and judgement are processed.
The circuit structure of the trailing wheel tachogenerator of automatic control device of clutch is same as described above, therefore not shown in figure,
Its rear wheel rotation speed output end can be connected with the input and output pin P2.3 of single-chip microcomputer U1, can be also input to the rotating speed of trailing wheel
In single-chip microcomputer U1.
The serial output pin TXD of single-chip microcomputer U1 is connected by resistance R2 and semiconductor Q1 with relay RL, the pole of rectification two
Pipe D1 is in parallel with relay RL.When single-chip microcomputer U1 is by judging that the relative rotation speed for calculating motor is higher, serial output pin
TXD exports high level, the branch road conducting where relay RL, so that relay can be solenoid valve.
Clutch controller can also include speed display apparatus (not shown), and the display of speed display apparatus is defeated
Enter pin to be connected with the display output pin of single-chip microcomputer U1, for example, can be connected with the input and output pin P2.2 of single-chip microcomputer U1,
So, the current speed of electric motor car can be learnt in order to driver.
Clutch controller can also include with switch key handle, the control signal end of switch key handle with
Pin connection is initiated in the calculating of single-chip microcomputer U1.Switch key can as calculate initiate part, i.e., when user press switch by
During key, the serial output pin TXD of single-chip microcomputer U1 can just export high level signal.
Fig. 3 is the clutch controller of the embodiment of the present invention for the attachment structure schematic diagram in electric motor car.
Clutch controller of the invention can be used in electric motor car, and its specific connected mode in electric motor car is in figure
Shown in 3.
In Fig. 3, motor 110 is fixed with the girder 100 of vehicle frame, trailing wheel 120, the near front wheel 102 and off-front wheel 103 are all provided with
Put on girder 100, motor 110 is connected by axle with driving-chain 130, wherein the axle of motor sets with the junction of driving-chain 130
It is equipped with motor speed measuring sensor 111.Trailing wheel 120 is connected by power transmission shaft 101 with driving-chain 130, and junction is provided with trailing wheel survey
Fast sensor 121.Power transmission shaft 101 is also connected with jaw clutch 140, and the half-clutch device on right side is fixed on trailing wheel 120 in figure
On, the half-clutch device in left side can laterally move on power transmission shaft 120.Magnetic valve 150 by pull bar 151 with it is castellated from
The half-clutch device connection in left side of clutch 140.The side different from pull bar 151 of magnetic valve 150 can be circuit as shown in Figure 2
Structure, Fig. 3 combines with the structure of Fig. 2 it can easily be seen that when relay works, magnetic valve 150 is promoted by pull bar 151
Jaw clutch 140 is accessed, such that it is able to make motor 110 provide power for trailing wheel 120.
Present invention additionally comprises a kind of energy saving vehicle, including vehicle frame, quantity be at least one trailing wheel, motor, battery and
Clutch controller as the aforementioned, wherein, motor speed sensor is arranged on motor；Rear wheel rotation speed sensor is set
On trailing wheel；Battery is that single-chip microcomputer and motor are powered；First half-clutch device of jaw clutch is fixed on trailing wheel；
Trailing wheel is fixed on vehicle frame；Motor is arranged on the vehicle frame.
The present invention does not have strict limitation to the structure of energy saving vehicle, and trailing wheel can be with only one of which, it is possibility to have multiple, vehicle frame
Configuration aspects, as long as the working environment of stabilization can be provided for foregoing clutch controller.
Energy saving vehicle can also include acceleration controller, and the first end of acceleration controller be connected with motor, the second end and
Handle is connected.I.e. this can simultaneously have the function of accelerating and initiate to calculate signal using new handle, and rotating handle can be with
Accelerated, calculating on rotating speed can be initiated with control single chip computer by the switch key on lower handle and compare operation.
The clutch controller that energy saving vehicle includes can be structure as shown in Figure 3, wherein the first half-clutch device is
Fig. 3 plants the half-clutch device in shown left side.
The three-view diagram of energy saving vehicle is as shown in Figures 4 to 6.
Wherein, Fig. 4 is the side view of energy saving vehicle of the invention；Fig. 5 front view of energy saving vehicle of the invention, Fig. 6 is this
The top view of the energy saving vehicle of invention.
The vehicle body frame and clutch control device of energy saving vehicle of the invention can be used in driven energy saving racing car, can make electricity
The clutch for clutch control of dynamic energy-conservation racing car is more accurate, and gives full play to the kinetic energy of engine so that the overall more energy-conservation of racing car.
Simply specific embodiment of the invention described in description above, various illustrations are not to reality of the invention
Matter Composition of contents is limited, and person of an ordinary skill in the technical field can be to described in the past specific after specification has been read
Implementation method is made an amendment or is deformed, without departing from the spirit and scope of the invention.
Claims (8)
1. a kind of clutch controller, it is characterised in that：Including single-chip microcomputer, motor speed sensor, rear wheel rotation speed sensor,
Solid-state relay, magnetic valve, jaw clutch；Wherein, the motor speed output pin of described electromechanical transducer with it is described
Single-chip microcomputer motor speed input pin connection, for the rotating speed of measurement motor；The rear rotation of the rear wheel rotation speed sensor
Fast output pin is connected with the motor speed input pin of the single-chip microcomputer, the rotating speed for measuring trailing wheel；The single-chip microcomputer
Controlled output pin is connected with the voltage input circuit of the solid-state relay；The voltage follower circuit of the solid-state relay with
The magnetic valve is electrically coupled connection；The magnetic valve is connected by pull bar with the jaw clutch；If the rotating speed of motor
Rotation ratio is multiplied by more than rear wheel rotation speed, then clutch is accessed, if the rotating speed of motor is multiplied by rotation ratio less than or equal to rear wheel rotation speed,
Then clutch separation.
2. clutch controller as claimed in claim 1, it is characterised in that：Also include the handle with switch key, its
Described in the calculating of control signal end and the single-chip microcomputer of switch key initiate pin and be connected.
3. clutch controller as claimed in claim 1, it is characterised in that：Also include motor speed display device, wherein
The display input pin of the motor speed display device is connected with the display output pin of the single-chip microcomputer.
4. clutch controller as claimed in claim 1, it is characterised in that：Also include rear wheel rotation speed display device, wherein
The display input pin of the rear wheel rotation speed display device is connected with the display output pin of the single-chip microcomputer.
5. clutch controller as claimed in claim 1, it is characterised in that：The electromechanical transducer is established by cable for GK102 light
Close.
6. clutch controller as claimed in claim 1, it is characterised in that：The single-chip microcomputer is 89C52 chips.
7. a kind of energy saving vehicle, it is characterised in that：Including vehicle frame, quantity be at least one trailing wheel, motor, battery and as weigh
Profit requires the clutch controller described in any one in 1 to 6, wherein, the motor speed sensor is arranged on the drive
On dynamic motor；The rear wheel rotation speed sensor is arranged on the trailing wheel；The battery is the single-chip microcomputer and the driving
Motor is powered；First half-clutch device of the jaw clutch is fixed on the trailing wheel；The trailing wheel is fixed on the car
On frame；The motor is arranged on the vehicle frame.
8. energy saving vehicle as claimed in claim 7, it is characterised in that：Also include acceleration controller, the of the acceleration controller
One end is connected with the motor, and the second end is connected with the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710045478.XA CN106763303A (en) | 2017-01-22 | 2017-01-22 | Clutch controller and energy saving vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710045478.XA CN106763303A (en) | 2017-01-22 | 2017-01-22 | Clutch controller and energy saving vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106763303A true CN106763303A (en) | 2017-05-31 |
Family
ID=58943958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710045478.XA Pending CN106763303A (en) | 2017-01-22 | 2017-01-22 | Clutch controller and energy saving vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106763303A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2178871A (en) * | 1985-08-07 | 1987-02-18 | Sachs Systemtechnik Gmbh | Regulating the drive slip of a motor vehicle |
| CN1100690A (en) * | 1993-06-09 | 1995-03-29 | 大众汽车有限公司 | Automatic controlling of clutch when vehicle begin or end undriven moving |
| CN1675084A (en) * | 2002-08-19 | 2005-09-28 | 照井圣一 | Vehicle using automatic inertia traveling apparatus |
| CN102678779A (en) * | 2012-03-19 | 2012-09-19 | 吉林大学 | Automatic vehicle clutch system driven by motor |
| CN104565128A (en) * | 2013-10-23 | 2015-04-29 | 大陆汽车投资（上海）有限公司 | Clutch control method, device and system of hybrid vehicle |
| CN204985421U (en) * | 2015-06-16 | 2016-01-20 | 辽宁工业大学 | Energy -conserving car automatic clutch |
| DE102014215236A1 (en) * | 2014-08-01 | 2016-02-04 | Zf Friedrichshafen Ag | Method for controlling the drive train of a motor vehicle |
| CN106274468A (en) * | 2016-08-26 | 2017-01-04 | 北京长城华冠汽车科技股份有限公司 | The four-wheel drive system of a kind of electric automobile and electric automobile |
| CN206626122U (en) * | 2017-01-22 | 2017-11-10 | 常州机电职业技术学院 | A kind of clutch controller and energy saving vehicle |
-
2017
- 2017-01-22 CN CN201710045478.XA patent/CN106763303A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2178871A (en) * | 1985-08-07 | 1987-02-18 | Sachs Systemtechnik Gmbh | Regulating the drive slip of a motor vehicle |
| CN1100690A (en) * | 1993-06-09 | 1995-03-29 | 大众汽车有限公司 | Automatic controlling of clutch when vehicle begin or end undriven moving |
| CN1675084A (en) * | 2002-08-19 | 2005-09-28 | 照井圣一 | Vehicle using automatic inertia traveling apparatus |
| CN102678779A (en) * | 2012-03-19 | 2012-09-19 | 吉林大学 | Automatic vehicle clutch system driven by motor |
| CN104565128A (en) * | 2013-10-23 | 2015-04-29 | 大陆汽车投资（上海）有限公司 | Clutch control method, device and system of hybrid vehicle |
| DE102014215236A1 (en) * | 2014-08-01 | 2016-02-04 | Zf Friedrichshafen Ag | Method for controlling the drive train of a motor vehicle |
| CN204985421U (en) * | 2015-06-16 | 2016-01-20 | 辽宁工业大学 | Energy -conserving car automatic clutch |
| CN106274468A (en) * | 2016-08-26 | 2017-01-04 | 北京长城华冠汽车科技股份有限公司 | The four-wheel drive system of a kind of electric automobile and electric automobile |
| CN206626122U (en) * | 2017-01-22 | 2017-11-10 | 常州机电职业技术学院 | A kind of clutch controller and energy saving vehicle |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |