CN106438762A - Control structure and method of hybrid power clutch - Google Patents
Control structure and method of hybrid power clutch Download PDFInfo
- Publication number
- CN106438762A CN106438762A CN201611085737.3A CN201611085737A CN106438762A CN 106438762 A CN106438762 A CN 106438762A CN 201611085737 A CN201611085737 A CN 201611085737A CN 106438762 A CN106438762 A CN 106438762A
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- Prior art keywords
- clutch
- dutycycle
- controller
- pwm signal
- setting
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- 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.)
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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
- 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
- F16D48/066—Control of fluid pressure, e.g. using an accumulator
Abstract
The invention discloses a control structure and method of a hybrid power clutch. On the one hand, the control method of the hybrid power clutch is provided. According to the method, an electromagnetic valve, a clutch slave pump and a controller are adopted, and the method further comprises four treatment processes of a half-linkage starting process S1, a flexible disengaging process S2, a rapid engaging process S3 and a rapid disengaging process S4; on the other hand, the invention provides a control structure of the hybrid power clutch. The clutch can be effectively and precisely controlled, and rapid disengaging, rapid engaging, flexible disengaging and half-linkage starting of the clutch can be achieved.
Description
Technical field
The present invention relates to clutch control field, more particularly to a kind of hybrid power clutch control method, further relates to one
Plant hybrid power clutch control structure.
Background technology
Clutch similar to switch, play engagement or the transmission of dialysis power effect, its active part of clutch mechanism with driven
Part can be temporarily separated, and gradually can engage again, and will also be possible in transmission process relatively rotate.The master of clutch
Can not be contacted using rigidity between moving part and driven member.At present, though the whole control loop of traditional vehicle utilizes solenoid valve control
Semi-linkage starting is realized well cannot.After clutch control is using motor and reducing gear, half can be realized well
Dynamic starting, but, the wherein problems such as the integrity problem of motor, complicated reducing gear clamping stagnation and cost to production and make
With bringing hidden danger and puzzlement.
Content of the invention
The purpose of the present invention one is to provide a kind of hybrid power clutch control method, effectively clutch can be carried out
Accurate control.
The object of the invention two is to provide a kind of structure for realizing the method.
For achieving the above object one, the present invention provides the method and uses electromagnetic valve, clutch slave cylinder and controller, the party
Method also includes semi-linkage starting-up process S1, flexibility separation process S2, quick cohesive process S3, the tetra- kinds of process of sharp separation process S4
Process：
Semi-linkage starting-up process S1 includes following process step：
Step S1.1：The dutycycle of the pwm signal that controller sends is down to setting value with the speed for setting from 100%, makes
Clutch is contacted, so that automobile starts starting,
Step S1.2：After automobile starts starting, the dutycycle of controller control pwm signal is remained in setting time and is set
Definite value, makes automobile carry out starting acceleration,
Step S1.3：After automobile carries out starting acceleration, controller controls speed of the dutycycle of pwm signal to set to be down to
0%, it is completely combined clutch；
Flexible separation process S2：The dutycycle of the pwm signal that controller sends increases to 100% with the speed for setting from 0%,
It is kept completely separate clutch；
Quick cohesive process S3：Controller sends the pwm signal that dutycycle is no more than 10%, so that clutch is quickly tied
Close；
Sharp separation process S4：Controller sends the pwm signal that dutycycle is not less than 90%, so that clutch is quickly divided
From.
Preferably, in step S1.1, the dutycycle of the pwm signal that controller sends with the speed that sets from
100% is down to a setting value, so that clutch has quickly been moved after idle stroke, and the dutycycle of controller control pwm signal is to set
Another speed be down to setting value, make clutch contact so that automobile start starting.
Preferably, in step S1.2, the dutycycle of controller control pwm signal remains setting in setting time
The initial time section of value, controller sets the motor speed difference in the unit interval and latter one section setting unit to adjacent the last period
Motor speed difference in time is compared judgement,
When the last period set the unit interval in motor speed difference with after one section set the unit interval in motor speed poor
Difference in set point when, it is constant that the dutycycle of controller control pwm signal remains setting value in setting time, makes
Automobile carries out starting acceleration,
When the last period set the unit interval in motor speed difference with after one section set the unit interval in motor speed poor
Difference more than set point when, controller control pwm signal dutycycle be reduced to a setting value and remain to setting time
Terminate, make automobile that starting acceleration is carried out,
When the last period set the unit interval in motor speed difference with after one section set the unit interval in motor speed poor
Difference less than set point when, controller control pwm signal dutycycle increase to a setting value and remain to setting time
Terminate, make automobile carry out starting acceleration.
Preferably, in step S1.3, the dutycycle of controller control pwm signal is down to one with the speed that sets and is set
Definite value, makes clutch contact further so that after automobile reaches setting speed, the dutycycle of controller control pwm signal with
Another speed for setting is down to 0%, is completely combined clutch.
Preferably, in the flexibility separation process S2, the dutycycle of the pwm signal that controller sends with the speed that sets from
0% increase to setting value, makes clutch reduce transmission power to after setting value, and the dutycycle of controller control pwm signal is to set
Another speed increases to 100% from setting value, is kept completely separate clutch.
Preferably, the semi-linkage starting-up process S1 of the method, flexibility separation process S2, quick cohesive process S3, quick point
Tetra- kinds from process S4 processing procedures can switch in hybrid power clutch control process in real time.
For realizing purpose two, there is provided a kind of hybrid power clutch control structure, including car load gas tank, pressure regulation filtering
Device, clutch slave cylinder and power supply, also include electromagnetic valve and controller, and the car load gas tank is connected with pressure regulation cleaner, and pressure regulation is filtered
Clear device is connected with electromagnetic valve, and electromagnetic valve is connected with controller, clutch slave cylinder and power supply.
Compared with prior art, beneficial effects of the present invention are as follows：
The present invention carries out accurate control by controller to the pwm signal of electromagnetic valve different duty to electromagnetic valve, so as to
Control car load gas tank is supplied to clutch slave cylinder by pressure regulation cleaner, effectively can carry out accurate control to clutch.Realize
The sharp separation of clutch, quick combination, flexible separation, semi-linkage starting function.
Description of the drawings
Fig. 1 is the structured flowchart of the present invention.
Specific embodiment
With reference now to Description of Drawings embodiments of the invention, the element numbers being similar in accompanying drawing represent similar element.
Embodiment one
As shown in figure 1, a kind of hybrid power clutch control method, the method uses electromagnetic valve 3, clutch slave cylinder 4
With controller 5, controller 5 to electromagnetic valve 3 send pwm signal control electromagnetic valve 3 realize the control to clutch slave cylinder, the method
Also include that semi-linkage starting-up process S1, flexibility separation process S2, quick cohesive process S3, tetra- kinds of sharp separation process S4 were processed
Journey：
Semi-linkage starting-up process S1 includes following process step：
Step S1.1：The dutycycle of the pwm signal that controller 5 sends is down to 58% with the faster rate for setting from 100%,
Clutch is made quickly to have moved after idle stroke, controller 5 controls slow rate of the dutycycle of pwm signal to set to be down to
50%, contact clutch, so that automobile starts starting.
Step S1.2：After automobile starts starting, the dutycycle of controller control pwm signal is remained in setting time
50% initial time section, the motor speed difference that controller was set to adjacent the last period in the unit interval sets list with latter one section
Motor speed difference in the time of position is compared judgement.When the last period set the unit interval in motor speed difference with after one section set
Determine in the unit interval motor speed difference difference in set point, controller 5 control pwm signal dutycycle keep 50%
Do not change to setting time to terminate, make automobile carry out starting acceleration.
Step S1.3：After automobile carries out starting acceleration, controller 5 controls a speed of the dutycycle of pwm signal to set
30% is down to, so that clutch is contacted further, so that after automobile reaches setting speed, controller 5 controls the duty of pwm signal
Than being down to 0% with another speed for setting, it is completely combined clutch.
Flexible separation process S2：The dutycycle of the pwm signal that controller 5 sends increases to 50% with the speed for setting from 0%,
Clutch is made to reduce transmission power to after setting value, controller 5 controls the dutycycle of pwm signal with another speed for setting from setting
Value increases to 100%, is kept completely separate clutch.
Quick cohesive process S3：Controller 5 sends the pwm signal that dutycycle is 10%, so that clutch is quickly combined.
Sharp separation process S4：Controller 5 sends the pwm signal that dutycycle is 90%, makes clutch sharp separation.
Semi-linkage starting-up process S1 in the present invention, flexibility separation process S2, quick cohesive process S3, sharp separation process
Tetra- kinds of processing procedures of S4 can switch in hybrid power clutch control process in real time.
The corresponding dutycycle of the pwm signal that controller 5 sends corresponds to the corresponding air pressure of the acquisition of clutch slave cylinder 4.
Present invention also offers a kind of hybrid power clutch control structure, including car load gas tank 1, pressure regulation cleaner 2, electricity
Magnet valve 3, clutch slave cylinder 4, power supply 6 and controller 5, car load gas tank 1 is connected with pressure regulation cleaner 2, pressure regulation cleaner 2 and electromagnetism
Valve 3 connects, and electromagnetic valve 3 is connected with controller 5, clutch slave cylinder 4 and power supply 6.
In the present embodiment, power supply 6 can be 220V alternating current power supply, and pressure regulation cleaner 2 maintains the air pressure of output
6.5Mpa.
Embodiment two
As shown in figure 1, a kind of hybrid power clutch control method, the method uses electromagnetic valve 3, clutch slave cylinder 4
With controller 5, controller 5 to electromagnetic valve 3 send pwm signal control electromagnetic valve 3 realize the control to clutch slave cylinder, the method
Also include that semi-linkage starting-up process S1, flexibility separation process S2, quick cohesive process S3, tetra- kinds of sharp separation process S4 were processed
Journey：
Semi-linkage starting-up process S1 includes following process step：
Step S1.1：The dutycycle of the pwm signal that controller 5 sends is down to 55% with the faster rate for setting from 100%,
Clutch is made quickly to have moved after idle stroke, controller 5 controls slow rate of the dutycycle of pwm signal to set to be down to
50%, contact clutch, so that automobile starts starting.
Step S1.2：After automobile starts starting, the dutycycle of controller control pwm signal is remained in setting time
50% initial time section, the motor speed difference that controller was set to adjacent the last period in the unit interval sets list with latter one section
Motor speed difference in the time of position is compared judgement.When the last period set the unit interval in motor speed difference with after one section set
Determine in the unit interval motor speed difference difference more than set point when, controller 5 control pwm signal dutycycle be reduced to
45% and remain to setting time and terminate, make automobile that starting acceleration is carried out, make automobile carry out starting acceleration.
Step S1.3：After automobile carries out starting acceleration, controller 5 controls a speed of the dutycycle of pwm signal to set
25% is down to, so that clutch is contacted further, so that after automobile reaches setting speed, controller 5 controls the duty of pwm signal
Than being down to 0% with another speed for setting, it is completely combined clutch.
Flexible separation process S2：The dutycycle of the pwm signal that controller 5 sends increases to 50% with the speed for setting from 0%,
Clutch is made to reduce transmission power to after setting value, controller 5 controls the dutycycle of pwm signal with another speed for setting from setting
Value increases to 100%, is kept completely separate clutch.
Quick cohesive process S3：Controller 5 sends the pwm signal that dutycycle is 5%, so that clutch is quickly combined.
Sharp separation process S4：Controller 5 sends the pwm signal that dutycycle is not less than 95%, so that clutch is quickly divided
From.
Semi-linkage starting-up process S1 in the present invention, flexibility separation process S2, quick cohesive process S3, sharp separation process
Tetra- kinds of processing procedures of S4 can switch in hybrid power clutch control process in real time.
The corresponding dutycycle of the pwm signal that controller 5 sends corresponds to the corresponding air pressure of clutch slave cylinder acquisition.
Present invention also offers a kind of hybrid power clutch control structure, including car load gas tank 1, pressure regulation cleaner 2, electricity
Magnet valve 3, clutch slave cylinder 4, power supply 6 and controller 5, car load gas tank 1 is connected with pressure regulation cleaner 2, pressure regulation cleaner 2 and electromagnetism
Valve 3 connects, and electromagnetic valve 3 is connected with controller 5, clutch slave cylinder 4 and power supply 6.
In the present embodiment, power supply 6 can be 220V alternating current power supply, and pressure regulation cleaner 2 maintains the air pressure of output
6.5Mpa.
Embodiment three
As shown in figure 1, a kind of hybrid power clutch control method, the method uses electromagnetic valve 3, clutch slave cylinder 4
With controller 5, controller 5 to electromagnetic valve 3 send pwm signal control electromagnetic valve 3 realize the control to clutch slave cylinder, the method
Also include that semi-linkage starting-up process S1, flexibility separation process S2, quick cohesive process S3, tetra- kinds of sharp separation process S4 were processed
Journey：
Semi-linkage starting-up process S1 includes following process step：
Step S1.1：The dutycycle of the pwm signal that controller 5 sends is down to 62% with the faster rate for setting from 100%,
Clutch is made quickly to have moved after idle stroke, controller 5 controls slow rate of the dutycycle of pwm signal to set to be down to
50%, contact clutch, so that automobile starts starting.
Step S1.2：After automobile starts starting, the dutycycle of controller control pwm signal is remained in setting time
50% initial time section, the motor speed difference that controller was set to adjacent the last period in the unit interval sets list with latter one section
Motor speed difference in the time of position is compared judgement.When the last period set the unit interval in motor speed difference with after one section set
Determine in the unit interval motor speed difference difference less than set point when, controller 5 control pwm signal dutycycle increase to
55% and remain to setting time and terminate, make automobile carry out starting acceleration.
Step S1.3：After automobile carries out starting acceleration, controller 5 controls a speed of the dutycycle of pwm signal to set
35% is down to, so that clutch is contacted further, so that after automobile reaches setting speed, controller 5 controls the duty of pwm signal
Than being down to 0% with another speed for setting, it is completely combined clutch.
Flexible separation process S2：The dutycycle of the pwm signal that controller 5 sends increases to 50% with the speed for setting from 0%,
Clutch is made to reduce transmission power to after setting value, controller 5 controls the dutycycle of pwm signal with another speed for setting from setting
Value increases to 100%, is kept completely separate clutch.
Quick cohesive process S3：Controller 5 sends the pwm signal that dutycycle is 0%, so that clutch is quickly combined.
Sharp separation process S4：Controller 5 sends the pwm signal that dutycycle is 100%, makes clutch sharp separation.
Semi-linkage starting-up process S1 in the present invention, flexibility separation process S2, quick cohesive process S3, sharp separation process
Tetra- kinds of processing procedures of S4 can switch in hybrid power clutch control process in real time.
The corresponding dutycycle of the pwm signal that controller 5 sends corresponds to the corresponding air pressure of clutch slave cylinder acquisition.
Present invention also offers a kind of hybrid power clutch control structure, including car load gas tank 1, pressure regulation cleaner 2, electricity
Magnet valve 3, clutch slave cylinder 4, power supply 6 and controller 5, car load gas tank 1 is connected with pressure regulation cleaner 2, pressure regulation cleaner 2 and electromagnetism
Valve 3 connects, and electromagnetic valve 3 is connected with controller 5, clutch slave cylinder 4 and power supply 6.
In the present embodiment, power supply 6 can be 220V alternating current power supply, and pressure regulation cleaner 2 maintains the air pressure of output
6.5Mpa.
Above in association with most preferred embodiment, invention has been described, but the invention is not limited in enforcement disclosed above
Example, and modification, the equivalent combinations that the various essence according to the present invention are carried out should be covered.
Claims (7)
1. a kind of hybrid power clutch control method, the method uses electromagnetic valve, clutch slave cylinder and controller, its feature
It is, the method also includes semi-linkage starting-up process S1, flexibility separation process S2, quick cohesive process S3, sharp separation process
Tetra- kinds of processing procedures of S4：
Semi-linkage starting-up process S1 includes following process step：
Step S1.1：The dutycycle of the pwm signal that controller sends is down to setting value with the speed for setting from 100%, makes clutch
Device is contacted, so that automobile starts starting,
Step S1.2：After automobile starts starting, the dutycycle of controller control pwm signal remains setting in setting time
Value, makes automobile carry out starting acceleration,
Step S1.3：After automobile carries out starting acceleration, controller controls speed of the dutycycle of pwm signal to set to be down to 0%,
It is completely combined clutch；
Flexible separation process S2：The dutycycle of the pwm signal that controller sends increases to 100% with the speed that sets from 0%, make from
Clutch is kept completely separate；
Quick cohesive process S3：Controller sends the pwm signal that dutycycle is no more than 10%, so that clutch is quickly combined；
Sharp separation process S4：Controller sends the pwm signal that dutycycle is not less than 90%, makes clutch sharp separation.
2. a kind of hybrid power clutch control method as claimed in claim 1, it is characterised in that：
In step S1.1, the dutycycle of the pwm signal that controller sends is down to a setting with the speed that sets from 100%
Value, makes clutch quickly move after idle stroke, and the dutycycle of controller control pwm signal is down to another speed for setting and is set
Definite value, contacts clutch, so that automobile starts starting.
3. a kind of hybrid power clutch control method as claimed in claim 1 or 2, it is characterised in that：
In step S1.2, the dutycycle of controller control pwm signal remain in the setting time setting value initial when
Between section, controller sets the electricity that the motor speed difference in the unit interval is set in the unit interval with latter one section to adjacent the last period
Machine speed discrepancy is compared judgement,
When the last period set motor speed difference in the unit interval with after one section of poor difference of motor speed for setting in the unit interval
When value is in set point, it is constant that the dutycycle of controller control pwm signal remains setting value in setting time, makes automobile
Starting acceleration is carried out,
When the last period set motor speed difference in the unit interval with after one section of poor difference of motor speed for setting in the unit interval
When value is more than set point, the dutycycle of controller control pwm signal is reduced to a setting value and remains to setting time terminate,
Automobile is made to carry out starting acceleration,
When the last period set motor speed difference in the unit interval with after one section of poor difference of motor speed for setting in the unit interval
When value is less than set point, the dutycycle of controller control pwm signal increases to a setting value and remains to setting time and terminates,
Automobile is made to carry out starting acceleration.
4. a kind of hybrid power clutch control method as claimed in claim 3, it is characterised in that：
In step S1.3, controller controls a speed of the dutycycle of pwm signal to set to be down to a setting value, makes clutch
Device is contacted further, so that after automobile reaches setting speed, controller controls another speed of the dutycycle of pwm signal to set
Rate is down to 0%, is completely combined clutch.
5. a kind of hybrid power clutch control method as claimed in claim 1, it is characterised in that：
In the flexibility separation process S2, the dutycycle of the pwm signal that controller sends increases to setting with the speed that sets from 0%
Value, makes clutch reduce transmission power to after setting value, and the dutycycle of controller control pwm signal is with another speed for setting from setting
Definite value increases to 100%, is kept completely separate clutch.
6. a kind of hybrid power clutch control method as claimed in claim 1, it is characterised in that：
The semi-linkage starting-up process S1 of the method, flexibility separation process S2, quick cohesive process S3, tetra- kinds of sharp separation process S4
Processing procedure can switch in hybrid power clutch control process in real time.
7. a kind of hybrid power clutch control structure of method as claimed in claim 1, including car load gas tank, pressure regulation filtering
Device, clutch slave cylinder and power supply, it is characterised in that：Also include electromagnetic valve and controller, the car load gas tank and pressure regulation cleaner
Connection, pressure regulation cleaner is connected with electromagnetic valve, and electromagnetic valve is connected with controller, clutch slave cylinder and power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611085737.3A CN106438762B (en) | 2016-11-30 | 2016-11-30 | A kind of hybrid power clutch control structure and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611085737.3A CN106438762B (en) | 2016-11-30 | 2016-11-30 | A kind of hybrid power clutch control structure and method |
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| CN106438762B CN106438762B (en) | 2018-09-25 |
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Effective date of registration: 20220913 Address after: No. 9, Keyuan East 11th Road, High-tech Zone, Nanning City, Guangxi Zhuang Autonomous Region, 530009 Patentee after: Yuchaixinlan New Energy Power Technology Co.,Ltd. Address before: No.88 Tianqiao West Road, Yulin City, Guangxi Zhuang Autonomous Region Patentee before: Guangxi Yuchai Machinery Co.,Ltd. |
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