CN105605118A - Clutch engagement point adjusting device - Google Patents
Clutch engagement point adjusting device Download PDFInfo
- Publication number
- CN105605118A CN105605118A CN201510761898.9A CN201510761898A CN105605118A CN 105605118 A CN105605118 A CN 105605118A CN 201510761898 A CN201510761898 A CN 201510761898A CN 105605118 A CN105605118 A CN 105605118A
- Authority
- CN
- China
- Prior art keywords
- clutch
- cylinder
- plunger
- piston
- abutment
- 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.)
- Granted
Links
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Abstract
The invention provides a clutch engagement point adjusting device which can freely adjusting an engagement point of a clutch of a vehicle carrying a manual transmission. An adjusting unit (17) used for adjusting the engagement point of a clutch (13) comprises a shell body (19) with a cylinder (18), a piston freely slidably embedded in the shell body (19) via a sealing component (22), an oil chamber (23) formed in the front surface of the piston (21) through division and communicating with an oil path (16), a plunger (24) which is arranged on the cylinder (18) freely movably and can get close to and away from the back surface of the piston (21) freely, and an elastic component (27) arranged between the plunger (24) and the back surface of the piston (21). When the plunger (24) is made to get close to the back surface of the piston (21), the volume of the oil chamber (23) decreases, and when a clutch operator (11) is made to return from a limit position, the engagement of the clutch (12) is delayed; on the contrary, when the plunger (24) is made to get away from the back surface of the piston (21), the volume of the oil chamber (23) in increases and when the clutch operator (11) is made to return from the limit position, the clutch (13) engages ahead of time. Therefore, the engagement point can be adjusted.
Description
Technical field
The present invention relates to the abutment adjusting device of clutch, the abutment adjusting device of this clutch has: the 1stCylinder, the generation oil pressure thereby it is worked by means of clutch operating device; The 2nd cylinder, it produces by means of described the 1st cylinderRaw oil pressure carries out work, thereby makes the releasing parts work of clutch; Oil circuit, its connect described the 1st cylinder and described inThe 2nd cylinder; And adjustment unit, it adjusts the abutment of described clutch.
Background technology
Be known to such structure according to following patent documentation 1: by by helping driver's operation clutch pedal to produceRaw oil pressure be equipped with the vehicle of manual transmission clutch joint and remove in the structure engaging, byConnect in the oil circuit between clutch pedal and clutch and get involved and there is the damping that volume reduces along with the increase of oil pressureThe damper of key element, absorbs the pulsation of oil pressure, thereby improves the operation feeling of clutch.
Patent documentation 1: Japanese Patent Publication 5-66336 communique
Summary of the invention
In addition, the variable speed operation that is equipped with the vehicle of manual transmission carries out in the following manner: the clutch of first entering intoPedal is removed clutch and is engaged to extreme position, after carrying out speed change, clutch pedal is turned back under this stateOriginal position and clutch is re-engaged. Make clutch pedal turn back to the process of original position in clutch be re-engagedPosition (abutment) according to driver's hobby and difference can improve if therefore can adjust arbitrarily this positionCommodity.
The present invention completes in view of described situation, and its object is to adjust arbitrarily and is equipped with hand gearThe abutment of the clutch of the vehicle of device.
To achieve these goals, according to the invention described in first aspect, the abutment adjusting device of clutch is proposed,The abutment adjusting device of this clutch has: the 1st cylinder, the generation oil thereby it is worked by means of clutch operating devicePress; The 2nd cylinder, the oil pressure that it produces by means of described the 1st cylinder and working, makes the releasing parts work of clutch;Oil circuit, it connects described the 1st cylinder and described the 2nd cylinder; And adjustment unit, it adjusts the abutment of described clutch,The contact point adjusting device of described clutch is characterised in that, described adjustment unit has: housing, and it is formed with cylinder;Piston, it is embedded in described housing sliding freely via seal member; Grease chamber, its division is formed at described pistonFront, and be communicated with described oil circuit; Plunger, it moves and is disposed at freely described cylinder, and can approach freely andAway from the back side of described piston; And elastomeric element, it is disposed between described plunger and the back side of described piston.
According to the invention described in second aspect, the abutment adjusting device of clutch is proposed in addition, in first aspectOn the basis of structure, it is characterized in that, described plunger approaches by being disposed at the linear electromagnetic parts in described housingWith the back side away from described piston.
According to the invention described in the third aspect, the abutment adjusting device of clutch is proposed in addition, first orOn the basis of the structure of two aspects, it is characterized in that, the abutment adjusting device of this clutch has: engine speedDetecting unit, it detects engine speed; And stroke detection unit, it detects the junction point of described clutchThe stroke of described clutch operating device, described adjustment unit when by the engine speed in when starting and starting described inThe relation of stroke is converted into the position that engine speed that user sets and the relation of described stroke are proofreaied and correct described plunger.
According to the invention described in fourth aspect, the abutment adjusting device of clutch is proposed in addition, in first aspectOn the basis of structure, it is characterized in that, described plunger engages with described cylinder via screw thread, described plunger (24) withThe functional unit of driver's operation connects and moves by rotation.
In addition, the clutch pedal 11 of embodiment is corresponding with clutch operating device of the present invention, the spiral shell of embodimentRevolve spring 27 corresponding with elastomeric element of the present invention.
Invention effect
According to the structure of first aspect, in the time that clutch operating device is operated to extreme position, the oil that the 1st cylinder producesPress via oil circuit to the 2nd cylinder transmission, the 2nd cylinder working and make releasing parts work, engages thereby remove clutch. WhenWhen clutch operating device is returned from extreme position, the 2nd cylinder is worked round about, when clutch operating device turns back to, clutch engages when at the abutment.
The adjustment unit of adjusting the abutment of clutch has: housing, and it is formed with cylinder; Piston, it is via sealingPart is embedded in housing sliding freely; Grease chamber, its division is formed at the front of piston, and is communicated with oil circuit; Plunger,It moves freely and is disposed in cylinder, and can approach freely and away from the back side of piston; And elastomeric element, itsBe disposed between plunger and the back side of piston, therefore in the time making plunger approach the back side of piston, the volume reducing of grease chamber,Therefore in the time that clutch operating device is returned from extreme position, the joint of clutch postpones, when make conversely plunger away from, the volume of grease chamber increases when at the back side of piston, therefore in the time that clutch operating device is returned from extreme position, and clutchEngage ahead of time, thereby can adjust abutment.
In addition, according to the structure of second aspect, because plunger by being disposed at linear electromagnetic parts in housing relativelyApproach in the back side of piston and away from, therefore can precision adjust well the abutment of clutch.
In addition, according to the structure of the third aspect, engine speed is detected by engine speed detecting unit, clutchThe stroke of clutch operating device of junction point detected by stroke detection unit. When adjustment unit passes through startingThe relation of the stroke in engine speed and when starting is converted into engine speed that user sets and the relation of stroke is comeProofread and correct the position of plunger, even if therefore user's setting is because the wearing and tearing of the friction material of clutch etc. are former thereby produce partiallyMove, also can automatically adjust this skew and all the time user set condition under start to walk.
In addition, according to the structure of fourth aspect, plunger engages with cylinder via screw thread, and with the operation of driver's operationParts connect, and move by rotating, and therefore do not need the actuator of power consumption just can adjust clutchAbutment.
Brief description of the drawings
Fig. 1 is the integrally-built figure that the operating system of clutch is shown. (the 1st embodiment)
In Fig. 2 (A) and (B) be the key diagram (neutral state of piston) of the adjustment unit of liquid damage amount. The (the 1stEmbodiment)
In Fig. 3 (A) and (B) be the key diagram (the lower position state of piston) of the adjustment unit of liquid damage amount. (the1 embodiment)
Fig. 4 is the chart that the stroke of clutch pedal and the relation of load are shown. (the 1st embodiment)
Fig. 5 is the flow chart of the effect of explanation electronic control unit. (the 1st embodiment)
Fig. 6 is the table of retrieving liquid damage amount according to engine speed and travel of clutch. (the 1st embodiment)
Fig. 7 is the key diagram of the adjustment unit of liquid damage amount. (the 2nd embodiment)
Label declaration
11: clutch pedal (clutch operating device); 12: the 1 cylinders; 13: clutch; 14: releasing parts;15: the 2 cylinders; 16: oil circuit; 17: adjustment unit; 18: cylinder; 19: housing; 21: piston; 22: sealingPart; 23: grease chamber; 24: plunger; 26: linear electromagnetic parts; 27: helical spring (elastomeric element); 32: send outEngine speed detecting unit; 33: stroke detection unit; 34: screw thread; 36: functional unit.
Detailed description of the invention
(the 1st embodiment)
According to Fig. 1～Fig. 6, the 1st embodiment of the present invention is described below.
As shown in Figure 1, the generation oil pressure thereby the 1st cylinder 12 is worked by means of the clutch pedal 11 of driver's operation,The 2nd cylinder 15 drives releasing parts 14, this releasing parts 14 make to be disposed at engine and manual transmission itBetween the friction material of clutch 13 at bonding station with remove between bonding station and move, the 1st cylinder 12 and the 2nd cylinder15 connect by oil circuit 16, are provided with the adjustment at the abutment for adjusting clutch 13 at the pars intermedia of oil circuit 16Unit 17.
Adjustment unit 17 has housing 19, is formed with the open cylinder 18 in one end at this housing 19, cylinder 18 by with itsThe enlarging nut 20 (joint nut) that open end screws togather and being communicated with oil circuit 16. Piston 21 is via seal member22 and be entrenched in sliding freely in cylinder 18, in the front of piston 21 (enlarging nut 20), side marks off and oil circuit16 grease chambeies 23 that are communicated with.
There is a plunger 24 the basal sliding of cylinder 18 is chimeric freely, plunger 24 and surround this plunger 24 coil around25 form linear electromagnetic parts 26. Between plunger 24 and the back side of piston 21, compression is provided with helical spring 27,This helical spring 27 to piston 21 to the direction application of force that grease chamber's 23 volumes are dwindled. Thereby, by being grasped by driverMake rotating disk 28 electric current providing to the coil 25 of linear electromagnetic parts 26 is provided, can overcome helical spring 27Elastic force at random adjust the axial location of plunger 24 with respect to cylinder 18.
The position of the plunger 24 of adjustment unit 17 is except passing through the operation adjustment of rotating disk 28, also by electronics controlUnit 29 processed is automatically adjusted.
For this reason, electronic control unit 29 is stepped on clutch with the speed of a motor vehicle detecting unit 30, the detection driver that detect the speed of a motor vehicleThe clutch switch 31 of the operation of plate 11, the engine speed detecting unit 32 that detects engine speed and detectionThe stroke detection unit 33 of the stroke of clutch pedal 11 connects (with reference to Fig. 2).
The effect of the embodiments of the present invention with described structure then, is described.
The variable speed operation of manual transmission carries out in the following order. First, when driver's clutch pedal 11 of entering into arrivesWhen extreme position, the oil pressure that the 1st cylinder 12 produces transmits to the 2nd cylinder 15 via oil circuit 16, and the 2nd cylinder 15 is workedAnd releasing parts 14 is worked, thereby remove the joint of clutch 13. During clutch 13 has been removed joint,Driver's operation gear level carries out speed change, and driver makes clutch pedal 11 turn back to original position afterwards, thereby the 2ndThe oil pressure of cylinder 15 is absorbed by the 1st cylinder 12, and clutch 13 is re-engaged and transmits the driving force of engine to driving wheel.
Clutch pedal 11 is turned back to from extreme position the process of original position, in the time that clutch 13 engages fromThe position of closing device pedal 11 is called as abutment. Because abutment is according to driver's hobby and difference is therefore preferredCan adjust arbitrarily. In the present embodiment, get involved in the oil circuit that connects the 1st cylinder 12 and the 2nd cylinder 15 by adjustmentThe liquid damage amount that adjustment unit 17 in 16 produces, and can adjust abutment.
, because when make liquid damage amount increase by means of adjustment unit 17, the stroke of the 2nd cylinder 15 is with respect to the 1stThe stroke of cylinder 12 reduces, and the position of the clutch pedal 11 of therefore entering into deeper becomes abutment. Thereby, when make fromWhen closing device pedal 11 and returning and clutch 13 is engaged from extreme position, the returning of needed clutch pedal 11Quantitative change is little, and clutch 13 engages ahead of time. On the contrary, in the time utilizing adjustment unit 17 that liquid damage amount is reduced, the 2nd cylinder15 stroke increases with respect to the stroke of the 1st cylinder 12, and the position of the clutch pedal 11 of therefore relatively shallowly entering into becomesAbutment. Thereby, in the time making clutch pedal 11 return and clutch 13 is engaged from extreme position, neededClutch pedal 11 to return to quantitative change large, clutch 13 postpones to engage.
Then, the adjustment principle of adjusting liquid damage amount based on adjustment unit 17 is described. As shown in Fig. 2 (A), whenDriver is when disengage the clutch 11, and piston 21 is by the elastic force of helical spring 27 and rise, grease chamber 23Volume be 0. When rotating disk 28 is during in " neutral gear " position, by the electricity of regulation is provided to linear electromagnetic parts 26Stream, plunger 24 is held in from the back side of piston 21 neutral position of predetermined distance downwards.
When driver enters into clutch pedal 11 and the 1st cylinder 12 while releasing working oil to oil circuit 16 from this state, shouldWorking oil compresses the helical spring 27 of adjustment unit 17 and presses lower piston 21, expands the volume of grease chamber 23. As figureShown in 2 (B), in the time of the butt of the front of the back side and the plunger 24 of the piston 21 declining, the volume one-tenth of grease chamber 23For maximum, now produce the liquid damage amount of the long-pending S of being × L1 of the sectional area S of cylinder 18 and the displacement L1 of piston 21.
In the time that driver's operation rotating disk 28 arrives " low " position, as shown in Fig. 3 (A), by means of linear electromagneticParts 26, plunger 24 drops to lower position from neutral position, the oil pressure producing by means of the 1st cylinder 12, piston21 till be increased to L2 with the displacement of plunger 24 butts from L1. Its result is, as (B) institute of Fig. 3Show, liquid damage amount is increased to S × L2, till removing the amount of entering into of the clutch pedal 11 engaging, clutch 13 increases,Or clutch pedal 11 till the amount of returning from extreme position that clutch 13 is re-engaged reduce.
Fig. 4 illustrates the relation of stroke and the load of clutch pedal 11, and dotted line is that rotating disk 28 is in the time of " neutral gear " positionCharacteristic, solid line is the characteristic of rotating disk 28 in the time of " low " position. Known, in the time of " low " position, because liquid damagesAmount increases, and therefore the abutment of clutch 13 deepens, therefore till the clutch pedal that clutch 13 is re-engaged11 the amount of returning reduces.
On the contrary, in the time that rotating disk 28 is operated " height " position by driver, by means of linear electromagnetic parts 26, plunger24 rise to high position from neutral position, and the maximum volume of grease chamber 23 reduces, and liquid damage amount reduces. Its result is, fromThe abutment of closing device pedal 11 shoals, clutch pedal 11 till clutch 13 be re-engaged from limit positionThe amount of returning of putting increases.
As described above, the liquid damage amount of adjustment unit 17 is that the abutment of clutch 13 can turn by driver's operationDish 28 is adjusted, but also automatically adjusts by electronic control unit 29 in addition.
Fig. 5 is the flow chart of the effect of explanation electronic control unit 29, when representing that in step S1 vehicle is in startingThe starting condition mark of state is not that " 1 ", vehicles failed are in the time of starting state, if utilize speed of a motor vehicle inspection in step S2The speed of a motor vehicle that measurement unit 30 detects is 0, and clutch switch 31 is connected and clutch pedal 11 is stepped in step S3Step on, in step S4, starting condition mark is set to " 1 ". If in described step S2 the speed of a motor vehicle be not 0 orIn described step S3, clutch switch 31 disconnects and there is no disengage the clutch 11, in step S5, will riseStep condition mark is set to " 0 ".
In the time that starting condition is designated " 1 ", vehicle in starting state, if confirm clutch switch in step S631 disconnections, clutch pedal 11 are not trampled, and speed of a motor vehicle > 0, vehicle are started to walk in step S7, in stepIn S8, detect engine speed by engine speed detecting unit 32, and in step S9 by stroke detectionUnit 33 detects the stroke of the clutch pedal 11 of the junction point of clutch 13.
The stroke of the clutch pedal 11 of junction point can be done in the time that speed of a motor vehicle detecting unit 30 detects the starting of vehicleThe position of the clutch pedal 11 of exporting for stroke detection unit 33 detects.
In following step S10 by the stroke applications of the clutch pedal of engine speed and junction point 11 inIn the table of Fig. 6, retrieve the liquid damage amount of adjustment unit 17, in step S11, make over afterwards and retrieve while repeatedly startingAnd storage liquid damage amount repeatedly and when time liquid damage amount be added and average, calculate the desired value of liquid damage amount.Then the electric current providing to the linear electromagnetic parts 26 of adjustment unit 17 by control in step S12 is so that liquid damage amountConsistent with desired value, thus make the volume-variation of grease chamber 23.
As one example and as shown in the table of Fig. 6, when the stroke of engine speed=1500rpm, clutch pedal 11When=115mm, the liquid damage amount of setting according to driver's hobby is ± 0. In table+numeric representation liquid damage amountIncrease ,-the minimizing of numeric representation liquid damage amount.
If the wearing and tearing that described setting causes due to the long-term use of the friction material of clutch 13 etc. are former thereby skew,Starting characteristic can change, should be with the stroke=115mm of engine speed=1500rpm, clutch pedal 11Start to walk, start to walk with the stroke=115mm of engine speed=1000rpm, clutch pedal 11 but for example become.Although engine speed drops to 1000rpm and motor torque minimizing from 1500rpm, but still with same clutchWhen stroke=115mm of device pedal 11 starts to walk, the stroke=115mm place at clutch pedal 11 of clutch 13The surface pressing of friction material is too high, even if with engine speed=1500rpm starting in the situation that, abutment alsoCan deepen (stroke ratio 115mm is large).
With reference to the table of Fig. 6, because when the stroke=115mm of engine speed=1000rpm, clutch pedal 11Liquid damage amount is+1, therefore adjustment unit 17 increases the volume of grease chamber 23, by liquid damage amount from ± 0 being reset to+1.The abutment deepening turns back to appropriate value (stroke=115mm) because of the increase of this liquid damage amount, with engine speedThe starting characteristic of stroke=115mm starting of=1500rpm, clutch pedal 11 is continued to maintain.
In addition, described setting skew, should be with the row of engine speed=1500rpm, clutch pedal 11Journey=115mm starting, but rises with for example stroke=110mm of engine speed=1500rpm, clutch pedal 11In the situation of step, abutment shoal (stroke ratio 115mm is little).
With reference to the table of Fig. 6, because when the stroke=110mm of engine speed=1500rpm, clutch pedal 11Liquid damage amount is-1, and therefore adjustment unit 17 makes the volume reducing of grease chamber 23 and liquid damage amount is reset to-1 from ± 0.The abutment shoaling turns back to appropriate value (stroke=115mm) because of the minimizing of this liquid damage amount, with engine speedThe starting characteristic of stroke=115mm starting of=1500rpm, clutch pedal 11 is continued to maintain.
As described above, though driver's setting because the wearing and tearing of the friction material of clutch 13 etc. are former thereby occurSkew, also can automatically adjust this skew and the condition starting set with driver all the time.
(the 2nd embodiment)
Then, according to Fig. 7, the 2nd embodiment of the present invention is described.
In the 1st embodiment, the position of the plunger 24 of adjustment unit 17 is adjusted by linear electromagnetic parts 26,In the 2nd embodiment, the position of the plunger 24 of adjustment unit 17 is by manually adjusting.
That is, the periphery of plunger 24 screws togather by screw thread 34 and cylinder 18 in interior week, and plunger 24 is via can transmitting torqueFlexible cable 35 link with functional unit 36. Thereby, in the time that driver rotates functional unit 36, this operationTransmit to plunger 24 via cable 35, plunger 24 is moving axially with respect to housing 19 by means of screw thread 34,Thereby can adjust arbitrarily the liquid damage amount of adjustment unit 17.
According to present embodiment, do not need the such actuator of linear electromagnetic parts 26 of power consumption just can adjustThe abutment of clutch 13.
Although embodiments of the present invention have more than been described, the present invention can carry out in the scope that does not depart from its purportVarious design alterations.
For example, clutch operating device of the present invention is not limited to the clutch pedal 11 of embodiment, can be also clutchThe operator of such other of device bar.
In addition, elastomeric element of the present invention is not limited to the helical spring 27 of embodiment, can be also other kindSprings etc. are elastomeric element arbitrarily.
Claims (4)
1. an abutment adjusting device for clutch, it has:
The 1st cylinder (12), its by means of clutch operating device (11) thereby and work produce oil pressure;
The 2nd cylinder (15), the oil pressure that it produces by means of described the 1st cylinder (12) and working, makes clutch (13)Releasing parts (14) work;
Oil circuit (16), it connects described the 1st cylinder (12) and described the 2nd cylinder (15); And
Adjustment unit (17), it adjusts the abutment of described clutch (13),
The abutment adjusting device of described clutch is characterised in that,
Described adjustment unit (17) has:
Housing (19), it is formed with cylinder (18);
Piston (21), it is embedded in described housing (19) sliding freely via seal member (22);
Grease chamber (23), its division is formed at the front of described piston (21), and is communicated with described oil circuit (16);
Plunger (24), it moves and is disposed at freely in described cylinder (18), and can approach freely and away from instituteState the back side of piston (21); And
Elastomeric element (27), it is disposed between described plunger (24) and the back side of described piston (21).
2. the abutment adjusting device of clutch according to claim 1, is characterized in that,
Described plunger (24) connects near and far by being disposed at the linear electromagnetic parts (26) in described housing (19)From the back side of described piston (21).
3. the abutment adjusting device of clutch according to claim 1 and 2, is characterized in that,
The abutment adjusting device of this clutch has:
Engine speed detecting unit (32), it detects engine speed; And
Stroke detection unit (33), it detects the described clutch operating device of the junction point of described clutch (13)(11) stroke,
The relation of described stroke when engine speed when described adjustment unit (17) passes through starting and starting convertsBecome the engine speed of user's setting and the relation of described stroke to proofread and correct the position of described plunger (24).
4. the abutment adjusting device of clutch according to claim 1, is characterized in that,
Described plunger (24) engages with described cylinder (18) via screw thread (34), described plunger (24) and drivingThe functional unit (36) of member's operation connects and moves by rotation.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014231557A JP6300704B2 (en) | 2014-11-14 | 2014-11-14 | Clutch meet point adjustment device |
| JP2014-231557 | 2014-11-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105605118A true CN105605118A (en) | 2016-05-25 |
| CN105605118B CN105605118B (en) | 2018-07-06 |
Family
ID=55985320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510761898.9A Active CN105605118B (en) | 2014-11-14 | 2015-11-10 | The junction adjusting apparatus of clutch |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6300704B2 (en) |
| CN (1) | CN105605118B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS498642U (en) * | 1972-05-01 | 1974-01-24 | ||
| JPS6314104Y2 (en) * | 1982-02-10 | 1988-04-20 | ||
| JP2008215531A (en) * | 2007-03-06 | 2008-09-18 | Toyota Motor Corp | Clutch control device |
| CN101649874A (en) * | 2009-09-21 | 2010-02-17 | 北京工业大学 | Fuzzy control method for clutch stages based on working state of engine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0253533U (en) * | 1988-10-12 | 1990-04-18 | ||
| DE102005001861A1 (en) * | 2005-01-14 | 2006-07-27 | Dr.Ing.H.C. F. Porsche Ag | Hydraulic clutch actuation for a motor vehicle |
-
2014
- 2014-11-14 JP JP2014231557A patent/JP6300704B2/en not_active Expired - Fee Related
-
2015
- 2015-11-10 CN CN201510761898.9A patent/CN105605118B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS498642U (en) * | 1972-05-01 | 1974-01-24 | ||
| JPS6314104Y2 (en) * | 1982-02-10 | 1988-04-20 | ||
| JP2008215531A (en) * | 2007-03-06 | 2008-09-18 | Toyota Motor Corp | Clutch control device |
| CN101649874A (en) * | 2009-09-21 | 2010-02-17 | 北京工业大学 | Fuzzy control method for clutch stages based on working state of engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016094995A (en) | 2016-05-26 |
| CN105605118B (en) | 2018-07-06 |
| JP6300704B2 (en) | 2018-03-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9296297B2 (en) | Dual stage accelerator assembly with selectable stroke transition and pedal feedback system | |
| EP1783393A2 (en) | Control device and control method for vehicle | |
| KR101848917B1 (en) | Hydraulic pressure control apparatus for vehicle with automatic transmission | |
| US7971506B2 (en) | Automotive accelerator pedal with adaptive position kick-down detent | |
| US20170217312A1 (en) | Active Accelerator Pedal Comprising a Worm Gear | |
| US10597037B2 (en) | Control system and vehicle | |
| CN103133687B (en) | For controlling the system of electric oil pump | |
| CN105659006A (en) | Range switching device for automatic transmission and switching method therefor | |
| CN108779813B (en) | Damping clutch actuator | |
| JP6151020B2 (en) | Clutch actuator unit | |
| CN110905939B (en) | Clutch assisting system for vehicle and vehicle with clutch assisting system | |
| MY180977A (en) | Control device for electric-powered vehicle | |
| CN106184153A (en) | A kind of brake fluid system | |
| KR20150064041A (en) | Method and control unit for controlling a haptic accelerator pedal of a motor vehicle having a simulated detent function | |
| JP2011052790A (en) | Clutch operating device | |
| CN105605118A (en) | Clutch engagement point adjusting device | |
| KR101452648B1 (en) | Driving device of wet clutch for vehicle | |
| JP5505351B2 (en) | Inductive load drive circuit | |
| RU2017101837A (en) | VEHICLE CONTROLLER AND VEHICLE CONTROL METHOD | |
| CN103615323B (en) | A kind of mechanical type single-drum road roller stepless speed-regulating device and speed regulating method | |
| CN106314147B (en) | Method for controlling and/or regulating the power of a motor | |
| JP6379366B2 (en) | Electric booster | |
| JP5472062B2 (en) | Clutch control device | |
| KR101198789B1 (en) | Apparatus for operating clutch | |
| CN215861053U (en) | Electric control hydraulic walking control valve group |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |