CN103115085B - Automatic clutch actuator for hybrid power vehicle - Google Patents
Automatic clutch actuator for hybrid power vehicle Download PDFInfo
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- CN103115085B CN103115085B CN201310077866.8A CN201310077866A CN103115085B CN 103115085 B CN103115085 B CN 103115085B CN 201310077866 A CN201310077866 A CN 201310077866A CN 103115085 B CN103115085 B CN 103115085B
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- clutch actuator
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Abstract
The invention discloses an automatic clutch actuator for a hybrid power vehicle. The automatic clutch actuator for the hybrid power vehicle comprises a cylinder installing seat assembly, a cylinder, a release rocker arm, a release fork, a clutch, a whole vehicle controller, an electromagnetic valve, a filter, an air cylinder, an air compressor, an association end switch and a release end switch, wherein the association end switch and the release end switch are respectively installed at two ends of the cylinder, the electromagnetic valve, the association end switch and the release end switch are respectively connected with the whole vehicle controller in an electric manner, the air compressor is connected with the filter, the air cylinder and the electromagnetic valve through a check valve and then through a three way pipe, and the electromagnetic valve is connected with the cylinder through a release loop and an association loop. The automatic clutch actuator for the hybrid power vehicle has the advantages that a pneumatic system is rapid in response, even bad working conditions can be adapted, and requirements of working medium are low and the like. The automatic clutch actuator for the hybrid power vehicle further has the advantages of achieving automatic controlling of a diaphragm spring clutch, improving dynamic performance, economy and safety of vehicle driving, and lowering labor strength of a driver.
Description
Technical field
The present invention relates to a kind of hybrid vehicle automatic clutch actuator.
Background technique
The guaranteed vehicle start of clutch appliance steadily, the effect such as smooth gear shifting and torque overload protection, the power character using automatic clutch can improve vehicle to travel, Economy, Security, reduce the advantages such as driver's labor intensity.Well can be adapted to the mode of operation of hybrid electric vehicle by the work of vehicle control unit controls automatic clutch, play its best use of.Diaphragm spring clutch comparative maturity be applied to hybrid electric vehicle, if a suitable actuator can be increased on this clutch basis, its advantage can not only be retained, the automatic control of clutch can also be realized.The particularly operating mode of series parallel hybrid power car, with pure electronic or series model operation under its low speed, require that clutch is often separated, substantially increase the labor intensity of driver, the power character that vehicle is travelled, Economy and Security reduce, and now use automatic clutch to seem very important.
In prior art, application number be 201210199743.7 Chinese invention patent application disclose a kind of gas assisted hydraulic driving executing mechanism of clutch, comprise clutch automatic operation system, it is characterized in that described clutch automatic operation system comprises hydraulic oil source, proportional flow control valve, hydraulic working hydro-cylinder, clutch, clutch slave cylinder, gas holder, air valve block, wheel cylinder active chamber, operating cylinder piston, wheel cylinder push rod, disengaging yoke, the right chamber M of wheel cylinder, wheel cylinder air valve N and ECU, wherein hydraulic oil source is connected with proportional flow control valve by pipeline, proportional flow control valve is connected with hydraulic working hydro-cylinder by pipeline, hydraulic working hydro-cylinder is connected with the disengaging yoke of clutch by one end of operating cylinder piston wherein, operating cylinder piston in described hydraulic working hydro-cylinder is driven by clutch slave cylinder, the right chamber M of wheel cylinder of described clutch slave cylinder is connected by pipeline one end with air valve block, the other end of described air valve block is connected with one end of gas holder by pipeline, the other end of gas holder is connected with the wheel cylinder air valve N of clutch slave cylinder by pipeline, described ECU is electrically connected with proportional flow control valve and air valve block respectively.Application number be 201210089941.8 Chinese invention patent application disclose a kind of clutch actuating mechanism, comprise be connected with engine flywheel clutch cover, be positioned at clutch cover and be fixed on the driven plate on clutch spindle by spline and be enclosed within release sleeve, motor drive unit and the vehicle-mounted central processing unit (ECU) on clutch spindle; Release bearing to be enclosed within release sleeve and to connect with the end face of on it, is provided with elastic transmission sheet and holddown spring between platen and clutch cover; Release sleeve is connected with speed changer by return spring, separator levers bearing post is fixed on clutch cover, the separator levers one be fixed on separator levers bearing post coordinates with platen, one crown release bearing, the both sides, front and back of driven plate coordinate with engine flywheel and platen respectively, and withdrawal fork is flexibly connected with release sleeve and is connected with motor drive unit.This invention can be carried out, automatically from, closing operation, changing manual mode of operation, simplifying gear shift operation, alleviate labor intensity to clutch by motor drive unit according to the instruction of ECU.Application number be 201210089859.5 Chinese invention patent application disclose a kind of clutch actuating mechanism, comprise the disengaging yoke in clutch, hydraulic cylinders drive system and vehicle-mounted central processing unit (ECU), hydraulic cylinders drive system comprises solenoid directional control valve, numerical control one-way throttle valve and hydraulic working cylinder, described hydraulic working cylinder is connected with disengaging yoke, and described vehicle-mounted central processing unit (ECU) is connected with solenoid directional control valve, numerical control one-way throttle valve.Clutch actuating mechanism provided by the invention adopts hydraulic cylinders drive system, can carry out automatically from, closing operation by hydraulic cylinders drive system to clutch according to the instruction of vehicle-mounted central processing unit (ECU), change manual mode of operation, simplify gear shift operation, alleviate labor intensity, be applicable to supporting the use with the self shifter of manual transmission.Above application for a patent for invention is not all realize the automatic control of diaphragm spring clutch, the power character improving vehicle traveling, Economy and Security better by ecp system, alleviates driver's labor intensity, all can improve further.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of hybrid vehicle automatic clutch actuator, it can realize the automatic control of diaphragm spring clutch better, improve the power character of vehicle traveling, Economy and Security, reduce driver's labor intensity.
In order to solve the problems of the technologies described above, the present invention adopts following technological scheme: described hybrid vehicle automatic clutch actuator is a set of electro-pneumatic clutch automatic operation system, comprises cylinder seat assembly, cylinder, separation rocking arm, disengaging yoke, clutch, entire car controller, solenoid valve, filter, gas receiver, air compressor and is installed on binding end magnetic switch and the separating end magnetic switch at cylinder two ends respectively.Described cylinder is arranged on cylinder seat assembly, cylinder carries cylinder push-rod, described cylinder push-rod be separated rocking arm pin shaft joint, described separation rocking arm is connected with disengaging yoke by release yoke shaft, described disengaging yoke connects release bearing, release bearing is close to the diaphragm spring of diaphragm spring clutch, described solenoid valve, binding end magnetic switch, separating end magnetic switch is electrically connected with entire car controller respectively, described air compressor is via one-way valve, three-way pipe, gas receiver and solenoid valve is connected again by filter, described solenoid valve is connected with cylinder with in conjunction with loop by separating circuit.
Described hybrid vehicle automatic clutch actuator can also comprise car load and assist gas receiver, and described car load assists gas receiver to connect filter by three-way pipe again via one-way valve.Described clutch can be diaphragm spring clutch.
Described cylinder seat assembly comprises cylinder fitting seat, needle bearing and cylinder Mounting Earrings; Needle bearing is positioned in the middle of cylinder Mounting Earrings and cylinder fitting seat, described cylinder Mounting Earrings is provided with hole, described cylinder fitting seat is provided with axle, the outer ring of needle bearing and the hole drive fit of cylinder Mounting Earrings, the inner ring of needle bearing and the axle drive fit of cylinder fitting seat, cylinder Mounting Earrings is first secured by bolts on cylinder block, is then fixed on cylinder fitting seat by bolt, spring washer and back-up ring.
Further, in cylinder Mounting Earrings, offer two seal grooves, lay seal ring and lower seal respectively, can effectively prevent entering of dust, pin the spilling of lubricant grease simultaneously.In cylinder Mounting Earrings, be provided with tapped hole, in tapped hole, lubricating cup be installed, facilitate lubricant grease to supplement in time.
The separation of described hybrid vehicle automatic clutch actuator with perform by ecp system in conjunction with action.Cylinder two ends install binding end magnetic switch and separating end magnetic switch respectively, and its signal feed back, to entire car controller, by Controlling solenoid valve, realizes being separated and the control in conjunction with action.Described cylinder to be coordinated with cylinder fitting seat by cylinder Mounting Earrings to be installed, and can swing by free angle during its action, thus ensures that the thrust of cylinder push-rod is in separation rocking arm, realize clutch separation with in conjunction with action.Add needle bearing in cylinder Mounting Earrings and cylinder fitting seat, ensure its suitable drive fit simultaneously, needle bearing uniform force, rotation in the running can be made flexibly.
The present invention adopts ecp system, sends instruction by entire car controller, controls air-channel system, performs clutch separation and in conjunction with action, has and be swift in response, can adapt to severe working environment, requiring the advantages such as low to working medium.Air compressor pressurized air, is stored in gas receiver after frit, is switched to solenoid valve, and the action of solenoid valve, by vehicle control unit controls, finally realizes the motion of cylinder push-rod.By increasing needle bearing in cylinder Mounting Earrings, improve the flexibility ratio of rotating; Increase dust-proof seal ring, prevent dust from entering, pin lubricant oil simultaneously; Oiling cup, injecting grease is that the modes such as needle bearing increase lubrication solve following problems: " the cylinder Environmental Conditions of pneumatic system is severe, fitting seat easily weares and teares, be easily sticky with dust, even occur stuck phenomenon, seriously affect the use of cylinder, shorten its working life ".The present invention can realize the automatic control of diaphragm spring clutch better, improves the power character of vehicle traveling, Economy and Security, reduces driver's labor intensity.
Accompanying drawing explanation
Fig. 1 is hybrid vehicle automatic clutch actuator schematic diagram of the present invention;
Fig. 2 (a) and (b) are respectively cylinder seat assembly plan view of the present invention and side view.
In figure: 1, gas receiver assisted by car load, 2, one-way valve, 3, filter, 4, gas receiver, 5, solenoid valve, 6, cylinder seat assembly, 7, binding end magnetic switch, 8, cylinder, 9, separating end magnetic switch, 10, be separated rocking arm, 11, disengaging yoke, 12, diaphragm spring clutch, 13, entire car controller, 14, air compressor, 15, bolt, 16, spring washer, 17, back-up ring, 18, cylinder Mounting Earrings, 19, upper seal ring, 20, lubricating cup, 21, needle bearing, 22, lower seal, 23, cylinder fitting seat.
Embodiment
As shown in Figure 1, described hybrid vehicle automatic clutch actuator comprises cylinder seat assembly 6, cylinder 8, be separated rocking arm 10, disengaging yoke 11, diaphragm spring clutch 12, entire car controller 13, solenoid valve 5, filter 3, gas receiver 4, air compressor 14, one-way valve 2, car load is assisted gas receiver 1 and is installed on binding end magnetic switch 7 and the separating end magnetic switch 9 at cylinder two ends respectively, described cylinder 8 is arranged on cylinder seat assembly 6, cylinder 8 carries cylinder push-rod, described cylinder push-rod be separated rocking arm 10 pin shaft joint, described separation rocking arm 10 is connected with disengaging yoke 11 by release yoke shaft, described disengaging yoke 11 connects release bearing, release bearing is close to diaphragm spring clutch 12, described solenoid valve 5, binding end magnetic switch 7, separating end magnetic switch 9 are electrically connected with entire car controller 13 respectively, described air compressor 14 is via one-way valve 2, three-way pipe, gas receiver 4 and solenoid valve 5 is connected again by filter 3, described solenoid valve 5 is connected with cylinder 8 with in conjunction with loop by separating circuit, described car load assists gas receiver 1 via one-way valve 2, then connects filter 3 by three-way pipe.
When car load assists gas receiver 1 air pressure sufficient, entire car controller 13 receives feedback signal, sends the idle instruction of air compressor 14; When car load assists gas receiver 1 air pressure not enough, air compressor 14 works, and pressurized air filters through filter 3 and is stored in gas receiver 4; The operating conditions solenoid valve 5 that entire car controller 13 travels according to vehicle, realizes the cylinder push-rod motion of cylinder 8; Entire car controller 13 is according to the feedback signal Controlling solenoid valve 5 of magnetic switch, thus the position of control cylinder pushrod movement; Cylinder push-rod be separated rocking arm 10 pin shaft joint, the motion of cylinder push-rod drives the motion being separated rocking arm 10, the separation realizing diaphragm spring clutch 12 with in conjunction with action.
As shown in Figure 2 (a) and (b), described cylinder seat assembly 6 comprises cylinder fitting seat 23, needle bearing 21, cylinder Mounting Earrings 18; It is middle with cylinder fitting seat 23 that needle bearing 21 is positioned at cylinder Mounting Earrings 18, described cylinder Mounting Earrings 18 is provided with hole, described cylinder fitting seat 23 is provided with axle, the outer ring of needle bearing 21 and the hole drive fit of cylinder Mounting Earrings 18, the inner ring of needle bearing 21 and the axle drive fit of cylinder fitting seat 23, cylinder Mounting Earrings 18 is first secured by bolts on cylinder 8 cylinder body, is then fixed on cylinder fitting seat 23 by bolt 15, spring washer 16 and back-up ring 17.
Described cylinder 8 coordinates installation by cylinder Mounting Earrings 18 with cylinder fitting seat 23, can swing by free angle during its action.In cylinder Mounting Earrings 18, have two seal grooves, lay seal ring 19 and lower seal 22 respectively.In cylinder Mounting Earrings 18, be provided with tapped hole, lubricating cup 20 is installed in tapped hole.
The hole of needle bearing 21 outer ring and cylinder Mounting Earrings 18 and being tightly fixed, and add appropriate lubricant grease, upper seal ring 19 and lower seal 22 are installed in the groove of cylinder Mounting Earrings 18, and lubricating cup 20 is fixed in the tapped hole of cylinder Mounting Earrings 18; The axle of needle bearing 21 inner ring and cylinder fitting seat 23 is tightly fixed, then is enclosed within cylinder fitting seat 23 by cylinder Mounting Earrings 18, injects grease and namely complete assembling in lubricating cup 20.
The working principle of described hybrid vehicle automatic clutch actuator: air compressor 14 pressurized air, filtering through filter 3 sends in gas receiver 4, be switched to solenoid valve 5, the action of solenoid valve 5 is controlled by entire car controller 13, thus cylinder push-rod is moved, cylinder push-rod be separated rocking arm 10 pin shaft joint, the motion of cylinder push-rod drives and is separated rocker motion, realize clutch separation with in conjunction with action.Magnetic switch is installed at cylinder 8 two ends, and one of them magnetic switch is installed on binding end, and another is installed on separating end, is separated and is judged by magnetic switch with the position combined and feed back to entire car controller 13, realize the control to automatic clutch air-channel system.Easily wear and tear for cylinder Mounting Earrings 18 and cylinder fitting seat 23, easily be sticky with dust, even there is stuck situation, needle bearing 21 is increased in cylinder Mounting Earrings 18 with cylinder fitting seat 23, the outer ring of needle bearing 21 and the hole of cylinder Mounting Earrings 18 are drive fits, prevent outer ring and hole from having relative sliding; The inner ring of needle bearing 21 and the axle of cylinder fitting seat 23 are drive fits, prevent inner ring and axle relative sliding.Suitable drive fit can make bearing uniform force in the running.In cylinder Mounting Earrings 18, open seal groove, add seal ring, prevent dust from entering.Tapping in cylinder Mounting Earrings 18, oiling cup 20, injecting grease is that needle bearing increases lubrication.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., be all included within protection scope of the present invention.
Claims (2)
1. a hybrid vehicle automatic clutch actuator, it is characterized in that: described hybrid vehicle automatic clutch actuator is a set of electro-pneumatic clutch automatic operation system, comprise cylinder seat assembly (6), cylinder (8), be separated rocking arm (10), disengaging yoke (11), diaphragm spring clutch (12), entire car controller (13), solenoid valve (5), filter (3), gas receiver (4), air compressor (14) and be installed on binding end magnetic switch (7) and the separating end magnetic switch (9) at cylinder (8) two ends respectively; Described cylinder (8) is arranged on cylinder seat assembly (6), cylinder (8) carries cylinder push-rod, described cylinder push-rod be separated rocking arm (10) pin shaft joint, described separation rocking arm (10) is connected with disengaging yoke (11) by release yoke shaft, described disengaging yoke (11) is connected with release bearing, and release bearing is close to the diaphragm spring of diaphragm spring clutch (12); Described solenoid valve (5), binding end magnetic switch (7), separating end magnetic switch (9) are electrically connected with entire car controller (13) respectively, described air compressor (14) is via one-way valve (2), three-way pipe, connect gas receiver (4) and solenoid valve (5) by filter (3) again, described solenoid valve (5) is connected with cylinder (8) with in conjunction with loop by separating circuit;
Described cylinder seat assembly (6) comprises cylinder fitting seat (23), needle bearing (21) and cylinder Mounting Earrings (18); It is middle with cylinder fitting seat (23) that described needle bearing (21) is positioned at cylinder Mounting Earrings (18), cylinder Mounting Earrings (18) is first secured by bolts on cylinder (8) cylinder body, is then fixed on cylinder fitting seat (23) by bolt (15), spring washer (16) and back-up ring (17);
Described cylinder Mounting Earrings (18) is provided with hole, the outer ring of needle bearing (21) and the hole drive fit of cylinder Mounting Earrings (18); Described cylinder fitting seat (23) is provided with axle, the inner ring of needle bearing (21) and the axle drive fit of cylinder fitting seat (23);
Described cylinder Mounting Earrings (18) has two seal grooves, lays seal ring (19) and lower seal (22) respectively;
Described cylinder Mounting Earrings (18) is provided with tapped hole, installs lubricating cup (20) in tapped hole.
2. hybrid vehicle automatic clutch actuator according to claim 1, is characterized in that: also comprise car load and assist gas receiver (1), and described car load assists gas receiver (1) to connect filter (3) by three-way pipe again via one-way valve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310077866.8A CN103115085B (en) | 2013-03-12 | 2013-03-12 | Automatic clutch actuator for hybrid power vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310077866.8A CN103115085B (en) | 2013-03-12 | 2013-03-12 | Automatic clutch actuator for hybrid power vehicle |
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| Publication Number | Publication Date |
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| CN103115085A CN103115085A (en) | 2013-05-22 |
| CN103115085B true CN103115085B (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310077866.8A Active CN103115085B (en) | 2013-03-12 | 2013-03-12 | Automatic clutch actuator for hybrid power vehicle |
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| CN (1) | CN103115085B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015336A (en) * | 2015-05-29 | 2015-11-04 | 崔亦钧 | Clutch and speed variation-integrated operating mechanism of automobile |
| ES2912423T3 (en) | 2016-11-30 | 2022-05-25 | Saint Gobain Performance Plastics Rencol Ltd | Adjustable torque set |
| CN108775351A (en) * | 2018-08-03 | 2018-11-09 | 国机重工（洛阳）建筑机械有限公司 | A kind of road roller clutch automatic controls |
Citations (7)
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|---|---|---|---|---|
| US4275804A (en) * | 1977-12-30 | 1981-06-30 | Autoipari Kutato Intezet | Controlling and operating device for friction clutches for motor vehicles |
| CN100425467C (en) * | 2006-07-31 | 2008-10-15 | 中国南车集团株洲电力机车研究所 | Clutching method and device for vehicle motor and electric generator |
| CN101564746A (en) * | 2009-05-22 | 2009-10-28 | 中国第一汽车集团公司 | Vertical pneumatic tipping device |
| CN102135143A (en) * | 2011-04-06 | 2011-07-27 | 重庆长安汽车股份有限公司 | Pure aerodynamic AMT clutch control system |
| CN202170940U (en) * | 2010-12-12 | 2012-03-21 | 湖南南车时代电动汽车股份有限公司 | Automatic clutch control device based on dual-mode double-motor hybrid connection system |
| CN202597541U (en) * | 2012-03-20 | 2012-12-12 | 郑州宇通客车股份有限公司 | New-energy dual-mode special clutch mechanism |
| CN203114949U (en) * | 2013-03-12 | 2013-08-07 | 湖南南车时代电动汽车股份有限公司 | Automatic clutch actuator for hybrid power vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8001016U (en) * | 2000-04-14 | 2001-11-27 | Zvonimir Raimundo Zupan | Pneumatic clutch cylinder with mechanical drive |
-
2013
- 2013-03-12 CN CN201310077866.8A patent/CN103115085B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4275804A (en) * | 1977-12-30 | 1981-06-30 | Autoipari Kutato Intezet | Controlling and operating device for friction clutches for motor vehicles |
| CN100425467C (en) * | 2006-07-31 | 2008-10-15 | 中国南车集团株洲电力机车研究所 | Clutching method and device for vehicle motor and electric generator |
| CN101564746A (en) * | 2009-05-22 | 2009-10-28 | 中国第一汽车集团公司 | Vertical pneumatic tipping device |
| CN202170940U (en) * | 2010-12-12 | 2012-03-21 | 湖南南车时代电动汽车股份有限公司 | Automatic clutch control device based on dual-mode double-motor hybrid connection system |
| CN102135143A (en) * | 2011-04-06 | 2011-07-27 | 重庆长安汽车股份有限公司 | Pure aerodynamic AMT clutch control system |
| CN202597541U (en) * | 2012-03-20 | 2012-12-12 | 郑州宇通客车股份有限公司 | New-energy dual-mode special clutch mechanism |
| CN203114949U (en) * | 2013-03-12 | 2013-08-07 | 湖南南车时代电动汽车股份有限公司 | Automatic clutch actuator for hybrid power vehicle |
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| CN103115085A (en) | 2013-05-22 |
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Address after: 412007 Liyu Industrial Park, Tianyuan District, Zhuzhou City, Hunan Province Patentee after: Zhongche Times Electric Vehicle Co.,Ltd. Address before: 412007 Liyu Industrial Park, Tianyuan District, Zhuzhou City, Hunan Province Patentee before: HUNAN CRRC TIMES ELECTRIC VEHICLE Co.,Ltd. Address after: 412007 Liyu Industrial Park, Tianyuan District, Zhuzhou City, Hunan Province Patentee after: HUNAN CRRC TIMES ELECTRIC VEHICLE Co.,Ltd. Address before: 412007 Liyu Industrial Park, Tianyuan District, Zhuzhou City, Hunan Province Patentee before: HUNAN CSR TIMES ELECTRIC VEHICLE Co.,Ltd. |