CN107725758A - A kind of Zipper-type clutch control executing agency and its execution method - Google Patents
A kind of Zipper-type clutch control executing agency and its execution method Download PDFInfo
- Publication number
- CN107725758A CN107725758A CN201711143121.1A CN201711143121A CN107725758A CN 107725758 A CN107725758 A CN 107725758A CN 201711143121 A CN201711143121 A CN 201711143121A CN 107725758 A CN107725758 A CN 107725758A
- Authority
- CN
- China
- Prior art keywords
- clutch
- drag
- line
- release bearing
- rolling 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.)
- Granted
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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
- F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
-
- 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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/75—Features relating to adjustment, e.g. slack adjusters
- F16D13/757—Features relating to adjustment, e.g. slack adjusters the adjusting device being located on or inside the clutch cover, e.g. acting on the diaphragm or on the pressure plate
-
- 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
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/304—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force
- F16H63/3043—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force comprising friction clutches or brakes
Abstract
The invention provides a kind of Zipper-type clutch control executing agency and its method is performed, the executing agency is made up of zip executive module and zip drive component;Zip executive module is made up of zip, axle sleeve and release bearing, wherein, one end of drag-line is connected with the driving end of zip drive component, the other end passes through the centre bore for the gear shaft for being provided with clutch, release bearing is coaxially mounted to the outside of clutch, and the end of drag-line through release bearing and is fixed on the outside of release bearing;Axle sleeve is arranged on gear shaft by bearing, and axially position is carried out by the shaft shoulder and jump ring, the inner ring of release bearing is socketed on axle sleeve, and gear shaft rotates freely relative to release bearing, under the driving of zip drive component, release bearing only moves along a straight line vertically under the drive of drag-line.The execution method drives drag-line to elongate or shorten to control clutch separation or combination by zip drive component.Stable and reliable for performance, simple and compact for structure and control performance of the invention is good.
Description
Technical field
The invention belongs to the automatic clutch technical field in pure electric vehicle automatic mechanical transmission, and in particular to a kind of
Zipper-type clutch control executing agency and its execution method.
Background technology
In recent years, pure electric vehicle continues to develop, and occupation rate of market improves constantly.With pure electric vehicle market it is gradual into
Ripe, user proposes higher requirement to its comfortableness, dynamic property and economy.In order to meet that higher and higher use of user will
Ask, increasing pure electric vehicle type is that motor is equipped with two gears and three shift transmissions, the more gears of drive system of electric motor vehicle
Change is the important development trend of nowadays pure electric vehicle.
For the performance characteristics of pure electric vehicle, Chinese patent:A kind of electric car power failure-free manual transmission and its change
Keep off control method (CN105864368A), in the art solutions, it is proposed that one kind based on dry clutch and unidirectionally from
Two gear automatic mechanical transmissions of the pure electric vehicle of clutch.The invention passes through controllable one-way clutch device and friction plate dry type clutch
The power failure-free switching of two gears is realized in the combined use of device, can significantly improve dynamic property, the comfortableness of pure electric vehicle
And economy.Wherein, dry clutch combine with separation process automatically control be the speed changer key technology, its control
The quality of performance directly affects shift quality and vehicle comfortableness.
Existing dry clutch is widely used on traditional combustion engine automobile, and clutch is arranged in engine and gearbox
Between control power cut-out or transmission.Accordingly, shift fork shaft type, and the two of shift fork axle are usually taken in clutch actuating mechanism
End is connected on housing by copper sheathing.But when this structure is used in foregoing " electric car power failure-free manual transmission "
When, on the one hand, what it is due to gear box casing connection is motor rather than internal combustion engine, in order to support shift fork axle, it is necessary to dial
Fork shaft separately sets support, it is difficult to avoid so that transmission housing shape becomes complicated, force-bearing situation is severe;On the other hand, due to
The particularity of shift fork axle and its attachment structure, shift fork axle must across whole clutch periphery, this will cause for " electric car without
More traditional one times of the shift fork axle length of shift fork shaft length of power interruption manual transmission " is even more more, and this causes under shift fork axle rigidity
Drop, causes the separating effect of clutch to deteriorate.
To sum up, applied to the clutch actuating mechanism on pure electric vehicle speed changer, due to electrical vehicular power assembly structure with
The combustion engine powered assembly structure of traditional vehicle is different, and without the connection of motor body and gear box casing, it has following ask
Topic:
1st, the supporting of executing agency's rotating shaft is difficult to, and shell structure will be caused complicated;
2nd, rigidity reduces caused by the executing agency of shift fork axle form is grown due to span, causes clutch functional effect not
It is good, and system rigidity difference is unfavorable for realization and accurately automatically controlled.
The content of the invention
For defect present in above-mentioned prior art, the invention provides a kind of Zipper-type clutch control executing agency
And its method is performed, the clutch control executing agency is used for pure electric vehicle gearbox, and its number of parts is few, stable performance
Reliably, it is simple and compact for structure, system rigidity is good and control performance is good, and without be set on housing complexity bracing strut structure.
It is as follows with reference to Figure of description, technical scheme:
A kind of Zipper-type clutch control executing agency, it is connected with the shafting structure of pure electric vehicle gearbox, by drawing
Lock executive module and zip drive component composition;
The zip executive module is made up of zip, axle sleeve and release bearing, wherein, one end and the zip of the drag-line drive
The driving end of dynamic component is connected, and the other end passes through the centre bore for the gear shaft for being provided with clutch, and release bearing is co-axially mounted
In the outside of clutch, the end of drag-line through release bearing and is fixed on the outside of release bearing;The axle sleeve passes through bearing
Axially position is carried out on gear shaft, and by the shaft shoulder and jump ring, the inner ring of the release bearing is socketed on axle sleeve, tooth
Wheel shaft rotates freely relative to release bearing, and under the driving of zip drive component, release bearing is only in the drive lower edge of drag-line
Axially move along a straight line;
Further, one end of drag-line connection release bearing is machined with external screw thread, drag-line by with adjusting nut spiral shell
The adjustment and fixation with release bearing relative position are realized in line connection.
Further, the zip drive component is the automatic drive component of zip, by motor, worm screw, worm gear, turn
Axle, rolling wheel, power assistant spring, vehicle status sensor and gearshift controller composition;
The motor is fixed on gear box casing by motor support;Worm screw coaxially connects with motor
Connect, and be meshed with worm gear, the worm gear is fixedly mounted on one end of rotating shaft, and the rolling wheel is fixedly mounted on the another of rotating shaft
End;The power-assisted wind spring is sleeved in rotating shaft, and one end is connected on rolling wheel and rotated with rolling wheel, and the other end is then relatively fixed;Rolling wheel
Outer circumference surface be provided with annular groove, one end of the zip is fixed on rolling wheel, and is wrapped in annular groove along rolling wheel circumferencial direction
It is interior, ensure zip equal straight line vertically in winding or release;
The signal input part of the gearshift controller is connected with vehicle status sensor, signal output part and motor phase
Even, control instruction is sent to motor after gearshift controller is handled Vehicular status signal, and then controls motor
The motion of zip executive module is driven, realizes the separation or combination of clutch.
Further, the center of the worm gear and rolling wheel is provided with D-shaped hole, the shaft part that rotating shaft is connected with worm gear and rolling wheel
Section is matched D-shaped, and rotating shaft is connected that to carry out circumferencial direction spacing by D-shaped shaft part with worm gear and rolling wheel respectively,
Rotating shaft is connected with worm gear and rolling wheel and carries out axial limiting respectively by the shaft shoulder and jump ring, so realize worm gear, rotating shaft and rolling wheel it
Between reliably transmit moment of torsion;
Further, the vehicle status sensor is stepped on by the angular transducer and throttle of the detection rotating shaft anglec of rotation
Plate depth sensor, vehicle speed sensor and brake pedal depth transducer composition;
The angular transducer is located at the shaft end of rotating shaft, the shaft end shape of rotating shaft and the rotor link slot phase of angular transducer
Matching, rotating shaft drive the rotor synchronous axial system of angular transducer, and the real-time rotational angle of rotating shaft is obtained with detection.
Further, the zip drive component is zip manual actuation component, is made up of pedal and guide wheel;
Car body is articulated with the middle part of the pedal, the top of pedal is connected with drag-line, the drag-line and the cylindrical phase of guide wheel
Cut, when driver steps on pedal, under the guide effect of guide wheel, drag-line moves along a straight line along its axis direction.
A kind of execution method of Zipper-type clutch control executing agency, the execution method are based on the automatic driving group of zip
Part, including clutch separation perform method and clutch combination execution method:
The clutch separation performs method:Gearshift controller is by vehicle status sensor detects and sends vehicle shape
State signal makes gearshift and judges and send clutch separation instruction after being handled, now gearshift controller control motor is just
Drive worm screw, worm gear, rotating shaft and rolling wheel are rotated forward to rotation and successively, and drag-line is wound along rolling wheel, and power assistant spring is from tensioning
State is changed into free state, and as diaphragm spring, inwardly elastically-deformable power-assisted, help motor overcome its elastic restoring force
The elastic force acting of diaphragm spring, rolling wheel rotation pulls drag-line, and then pulls release bearing to be moved along a straight line along its axis to clutch,
Make the separation finger of release bearing press-in diaphragm spring inner ring so that the platen of diaphragm spring outer ring is transported to the direction away from friction plate
It is dynamic, torque is not transmitted between platen and friction plate, clutch completes separation process;
The clutch combination execution method is:Gearshift controller is by vehicle status sensor detects and sends vehicle shape
State signal makes gearshift and judges and send clutch combined command after being handled, now gearshift controller control motor is anti-
To rotate and drive worm screw successively, worm gear, rotating shaft and rolling wheel reverse rotation, drag-line discharges along rolling wheel, and power assistant spring is from freedom
State is changed into tensioning state, and as diaphragm spring, inwardly elastically-deformable resistance, help motor overcome its elastic restoring force
The elastic force acting of diaphragm spring, rolling wheel rotation release drag-line, in the case where the elastic force of diaphragm spring promotes, release bearing is remote along its axis
Luxuriant clutch linear motion, the platen of diaphragm spring outer end are moved to the direction close to friction plate, pressed between platen and friction plate
Tightly and torque is transmitted, clutch completes cohesive process.
Further, performed in the clutch separation with clutch combination implementation procedure, gearshift controller passes through reality
When receive the angular signal of rotating shaft and judge release bearing position and corresponding clutch coupled situation, and separation is calculated with this
The movement velocity of bearing, by controlling the output torque of motor, the transient motion speed of release bearing is corrected, and then control
The sliding wear process time of clutch, ensure the shift quality and road-ability of gearbox.
Further, in addition in clutch implementation procedure, friction disc wear automatic compensating method;The friction disc wear
Automatic compensating method is:According to the actual wear degree of friction plate, under the control of gearshift controller, motor reversely rotates
Rolling wheel rotate counterclockwise certain angle is driven, i.e., drag-line is discharged into a segment distance to the direction of release bearing, makes drag-line in rolling wheel
On endpoint location compared with initial position rotate counterclockwise certain angle, release bearing is under the counter-force effect of diaphragm spring to remote
The direction motion of friction plate, you can realize the automatic compensation of clutch friction pad wear.
A kind of execution method of Zipper-type clutch control executing agency, the execution method are based on zip manual actuation group
Part, including clutch separation perform method and clutch combination execution method:
The clutch separation performs method:When driver sends the intention of clutch separation, and pedal is stepped on, pedal
The crotch on top pulls drag-line, under the guide effect of guide wheel, drag-line easy motion vertically, drag-line pull release bearing along its
Axis direction is to move close to clutch direction, the separation finger of press-in diaphragm spring inner ring, and the platen of diaphragm spring outer ring is to remote
Direction from friction plate is moved, and torque is not transmitted between platen and friction plate, and clutch completes separation process;
The clutch combination execution method is:When driver sends the intention of clutch combination, and pedal is gradually unclamped,
Drag-line discharges under the elastic force effect of diaphragm spring along guide wheel;The elastic force of diaphragm spring promotes release bearing along its axis to remote
The direction motion of friction plate so that the platen of diaphragm spring outer end moves to the direction close to friction plate, is provided by diaphragm spring
Elastic force cause platen pressing friction piece, transmit torque between platen and friction plate, clutch completes cohesive process.
Compared with prior art, the beneficial effects of the present invention are:
1st, Zipper-type clutch control executing agency of the present invention is for pure electric vehicle gearbox, without shift fork axle
The add-on parts such as support, change need not be also made to housing, simplify shift fork axle in traditional scheme, both ends copper sheathing and rocking arm etc.
Part, it is simple in construction so that installation cost is low, and reliability is high.
2nd, last link of Zipper-type clutch control executing agency of the present invention is not shift fork axle, but by drawing
Rope directly drives release bearing, the problem of avoiding shift fork axle deformation, and this make it that the functional effect of executing agency is preferable, and performance is steady
It is fixed, and the precision automatically controlled can be improved.
3rd, held compared to other electric-controlled mechanical automatic clutch actuators, Zipper-type clutch control of the present invention
The small axial movement of release bearing is converted into the large rotation angle of rolling wheel by row mechanism, under equal conditions, only need to set one-level
Turbine and worm decelerator can meet requirement, it is not necessary to it is compact-sized using double reduction mechanism, it is easy to arrange.
4th, clutch actuating mechanism of the present invention need to only be adjusted after the friction disc wear of lamella clutch according to wear extent
Compensation can be achieved in the corner of extreme position in section rolling wheel, and compensation function is simple, reliably, easily realize and compensation effect is good.
Brief description of the drawings
Fig. 1 is the outside overall structure axonometric drawing of Zipper-type clutch control executing agency of the present invention;
Fig. 2 is that Zipper-type clutch control executing agency of the present invention coordinates the internal structure after installation to show with gearbox
It is intended to;
Fig. 3 is in Zipper-type clutch control executing agency of the present invention, when using zip automatic drive component, from
Clutch is in schematic diagram during released state;
Fig. 4 is in Zipper-type clutch control executing agency of the present invention, when using zip automatic drive component, from
Clutch is in schematic diagram during bonding state;
Fig. 5 be Zipper-type clutch control executing agency of the present invention in, when using zip manual actuation component when, from
Clutch is in schematic diagram during released state;
Fig. 6 be Zipper-type clutch control executing agency of the present invention in, when using zip manual actuation component when, from
Clutch is in schematic diagram during bonding state;
In figure:
1- gear box casings, 2- gear shafts, 3- empty sets axle, 4- Flywheel discs,
5- clutches, 6- clutch cases, 7- diaphragm springs, 8- platens,
9- friction plates, 10- spring bearings, 11- needle bearings, 12- electric machine supports,
13- motors, 14- worm screws, 15- worm gears, 16- rotating shafts,
17- rolling wheels, 18- power assistant springs (wind spring), 19- drag-lines, 20- axle sleeves,
21- release bearings, 22- angular transducers, 23- adjusting nuts, 24- gear shafts shift gear,
25- differential pinions, 26- empty set axles shift gear, 27- pedals, 28- guide wheels.
Embodiment
For technical scheme is expanded on further, with reference to Figure of description, embodiment of the invention is as follows:
Herein it should be noted that Zipper-type clutch control executing agency of the present invention is with two grades with pure electric vehicle
What gearbox was used cooperatively, the clutch separation controlled on gearbox gear wheel shaft or combination, to realize power failure-free
Gearshift.In order to clearly illustrate the composition and attachment structure of clutch control executing agency of the present invention, and it actually should
Concrete application effect in, it will simply illustrate coordinate with drag-line clutch control executing agency of the present invention first below
The gear-box axle architecture used:
As shown in Fig. 2 include gear box casing 1, gear shaft 2, sky with the transmission shaft architecture that the present invention is connected
Cover axle 3, Flywheel disc 4 and clutch 5;Wherein, the clutch 5 is by clutch case 6, diaphragm spring 7, platen 8 and friction plate 9
Composition.
The gear shaft 2 is the hollow shaft that through hole is provided with axis, and the through hole is supplied in clutch control executing agency
Drag-line 19 passes through;One end of the gear shaft 2 is rotatably installed on gear box casing 1 by spring bearing 10, gear shaft 2
The other end be connected by two groups of needle bearings 11 being distributed along axis with empty set axle 3;In addition, on the gear shaft 2
Also it is fixed with the corresponding small tooth 25 of gear shaft shift gear 24 and differential mechanism;The shaft end of the gear shaft 2 passes through spline and clutch
The friction plate 9 of device 5 is coaxially connected, to transmit torque, makes friction plate 9 and the synchronous axial system of gear shaft 2.
As described above, the inner headed face of empty set axle 3 is engaged installation by two groups of needle bearings 11 with the gear shaft 2, and
The periphery of empty set axle 3 is then rotatably installed on housing 1 by bearing;In addition, also it is fixed with the empty set axle 3
Corresponding empty set axle shift gear 26;The axial end of the empty set axle 3 is fastenedly connected by the inner side of bolt and Flywheel disc 4, with
Realize the two synchronous axial system.
Clutch case 6 in the clutch 5 is fastened by bolts in the outside of Flywheel disc 4, thus by whole clutch
Assembly is fastened on Flywheel disc 4.This causes clutch case 6, diaphragm spring 7 and platen 8 in clutch 5 to follow Flywheel disc 4
And the synchronous rotary of empty set axle 3.When the separation finger partial compression of the inner ring of diaphragm spring 7 in clutch 5 compels to be moved inwardly to one
When positioning is put, clutch 5 is then in released state, and now Flywheel disc 4 and platen 8 are in the friction plate 9 among the two
Not clamped condition, i.e. pressure are smaller, do not produce frictional force, now, among Flywheel disc 4, platen 8 and the three of friction plate 9, only
Speed discrepancy therebetween be present with remaining in Flywheel disc 4 and the synchronous rotary of platen 8, friction plate 9;When the separation of the inner ring of diaphragm spring 7
Refer to part when not suffering oppression, the separation finger of the inner ring of diaphragm spring 7 evagination, clutch 5 in the presence of diaphragm spring elastic force are in
Bonding state, now Flywheel disc 4 and platen 8 and friction plate 9 among the two be in clamped condition, i.e. pressure is larger and produce
Raw frictional force, can transmit torque so that Flywheel disc 4, platen 8 and the three's synchronous rotary of friction plate 9 by caused frictional force.
Above-mentioned transmission shaft architecture can obtain following effect with being used cooperatively for clutch 5:When clutch 5 separates,
Diaphragm spring 7, clutch case 6,3 equal synchronous rotary of platen 8, Flywheel disc 4 and empty set axle;The rotation synchronous with gear shaft 2 of friction plate 9
Turn, and allow speed discrepancy be present between platen 8 and friction plate 9;When clutch combines, friction plate 9 and platen 8, Flywheel disc 4 it
Between can transmit torque and cause three's synchronous rotary, this allows for clutch assembly 5 and gear shaft 2, all synchronous rotaries of empty set axle 3,
Do not allow speed discrepancy be present.Chinese patent " a kind of electric car power failure-free manual transmission and its shift control method
(CN105864368A) it is to utilize above-mentioned transmission shaft architecture that the gearbox proposed in ", which is exactly, by point for controlling clutch 5
From or combine and control the switching between two gears:When clutch 5 is in released state, for a gear state;When clutch 5
During in bonding state, for two gear states, using the sliding wear process of clutch, the power interruption in shift process is eliminated, finally
Realize that power failure-free is shifted gears.
Drag-line clutch control executing agency of the present invention is exactly separation or the knot that clutch is controlled by zip
Close, to realize shift process, be specifically described drag-line clutch control of the present invention below by specific embodiment and perform machine
The composition and annexation of structure, and corresponding clutch control perform method.
Embodiment one:
As depicted in figs. 1 and 2, the invention provides a kind of Zipper-type clutch control executing agency, the Zipper-type from
Clutch control executing agency is made up of zip executive module and zip drive component;As shown in Fig. 2 the zip executive module by
Zip 19, axle sleeve 20, release bearing 21 and adjusting nut 23 form;The zip drive component be the automatic drive component of zip by
Electric machine support 12, motor 13, worm screw 14, worm gear 15, rotating shaft 16, rolling wheel 17, power assistant spring 18, vehicle status sensor with
And gearshift controller (TCU) composition, wherein, the vehicle status sensor includes angular transducer 22, gas pedal depth perception
Device, vehicle speed sensor and brake pedal depth transducer.In addition, Zipper-type clutch control executing agency of the present invention is also
Include following accessory:For the output end of motor and worm screw 14, worm gear 15 and part rotating shaft 2 to be coated on to interior shell
Body executing agency housing, executing agency's housing are additionally operable to isolation pollution;The vehicle power of the energy is provided for motor;With
Bolt in mechanical connection and the wire for electrical connection etc..
The electric machine support 12 is fastened by bolts on gear box casing 1, and motor 13, which is fastened by bolts, to be driven
On dynamic electric machine support 12.Motor 13 is energized by vehicle power, and gearshift torque size and direction are controlled by gearshift caused by it
Device (TCU) controls.
The output end of the motor 13 and the one end of worm screw 14 are coaxially connected, the other end and the executing agency's shell of worm screw 14
By setting copper sheathing to be rotatably attached between body.Worm screw 14 is meshed with worm gear 15 forms the primary speed-down mechanism of driving-chain,
The rotation of motor 13 can drive worm screw 14 to rotate at a high speed, and then drive worm gear 15 along its axis low speed rotation.
D-shaped through hole is provided with the center of the worm gear 15, the D-shaped axle of described one end of rotating shaft 16 is passed through on worm gear 15
D-shaped through hole, realize spacing, worm gear 15 and the coaxial transmission company of rotating shaft 16 in a circumferential direction between worm gear 16 and rotating shaft 16
Connect, with this connected mode come ensure therebetween can reliable delivery gearshift torque.In addition, worm gear 15 passes through the axle in rotating shaft 16
Shoulder and jump ring carry out axial limiting.When worm gear 15 engages rotation with worm screw 14, rotating shaft 16 can realize synchronous rotary around its axis.
By setting copper sheathing to be rotatably attached between the both ends of rotating shaft 16 and executing agency's housing.Rotating shaft 16 it is another
End is also configured to D-shaped shaft-like, is engaged, is realized between rolling wheel 17 and rotating shaft 16 in circumference side with the D-shaped hole on the end face of rolling wheel 17
Upward is spacing, rolling wheel 17 is connected with the coaxial transmission of rotating shaft 16, ensures reliably pass therebetween with this connected mode
Pass gearshift torque.Rolling wheel 17 is by the shaft shoulder in rotating shaft 16 and jump ring positioning fastening, and this causes when rotating shaft 16 rotates, rolling wheel 17
Can around the shaft 16 axis synchronous axial system.The shaft end milling that the rotating shaft 16 is connected side with rolling wheel 17 passes for Flat plug and angle
Sensor 22 is used cooperatively, and the Flat plug end of rotating shaft 16 is inserted in the rotor link slot of angular transducer 22 in assembling, when turning
When axle 16 rotates, the rotor of angular transducer 22 can be driven to rotate, the real-time rotational angle of rotating shaft 16 is obtained with detection.
As it was previously stated, the end face of rolling wheel 17, which is provided with D-shaped through hole, is engaged transmission gearshift torque with rotating shaft 16, in addition,
Annular half slot is also provided with the circumference of rolling wheel 17, drag-line 19 is coiled in half slot, and the half slot plays guiding to drag-line 19
Effect.Bolt hole at one is provided with half slot on the circumference of rolling wheel 17, for fastening one end of drag-line 19, this causes when drawing
When the axis of rope 19 and the tangent circumference of rolling wheel 17, with the rotation of rolling wheel 17, drag-line 19 can be along the semicircle of this circumference of rolling wheel 17
Groove is wound, and plays a part of pulling drag-line 19 to move along its axis direction.In addition, the end face outside outer rim of rolling wheel 17 is set
Latch is equipped with, for connecting power-assisted wind spring 18.The rolling wheel 17 can guarantee that drag-line 19 when pulling release bearing 21, strictly along it
Axis direction moves, and does not deflect so that drag-line 19 will not interfere with the endoporus in gear shaft;In addition, the energy of rolling wheel 17
The small size straight-line displacement campaign for pulling on release bearing 21 is converted to the large rotation angle of rolling wheel 17, equivalent to primary speed-down,
Improve the operating mode of motor 13.
The both ends of the power-assisted wind spring 18 link executing agency's housing and rotating shaft 16 respectively.The function of wind spring is set as:When
When clutch 5 is changed into bonding state from released state, the elastic potential energy of clutch diaphragm spring 7 is converted to mechanical energy, power-assisted bullet
Spring 18 is tensioned, and now as resistance, mechanical energy is converted into elastic potential energy and is stored the elastic force of power assistant spring 18;Work as clutch
5 when being changed into released state from bonding state, it is necessary to overcome the resistance of clutch diaphragm spring 7 to do work, the now quilt of power assistant spring 18
Release, spring force are converted to mechanical energy as driving force, i.e. power-assisted, the elastic potential energy of storage, and this causes to motor 13
The demand of the driving force of offer reduces.The use of power assistant spring 18 significantly reduces the requirement to motor 13, Rated motor
Capacity is reduced, and the cost of whole executing agency is reduced.
As it was previously stated, one end of the drag-line 19 is bolted at the bolt hole on the circumference of rolling wheel 17, the other end
Through the interstitial hole of gear shaft 2, and through the centre bore of release bearing 21, it is tightened and is separating finally by adjusting nut 23
On the outside of the end cap of bearing 21, and the axis direction of drag-line 19 and the excircle of rolling wheel 17 are tangent.This causes when rolling wheel 17 is around its axis
During rotation drag-line 19 can be pulled to be moved along its axis direction, and then drive release bearing 21 to be moved along its axis direction, realize institute
The clutch 5 needed separates or with reference to action.In addition, the connection end of drag-line 19 and the end cap of release bearing 21 is one section of long screw thread,
By turning adjusting nut 23, you can the active length of regulation drag-line 19.
The axle sleeve 20 is provided at both ends with two bearing blocks, and a deep groove ball bearing is respectively arranged with bearing block,
Axle sleeve 20 is rotatably connected on gear shaft 2 by the deep groove ball bearing, and carries out axially position by the shaft shoulder and jump ring.
The inner ring of the release bearing 21 is socketed on the outer circumference surface of axle sleeve 20 so that release bearing 21 can be along its axis
Move in direction.The speed discrepancy being provided between counteracting release bearing 21 and gear shaft 2 of axle sleeve 20, makes release bearing 21 will not
With the high-speed rotation of gear shaft 2.The release bearing 21 is made up of thrust bearing and end cap two parts, and the thrust bearing is used to disappear
Except the speed discrepancy between the diaphragm spring 7 and release bearing 21 of clutch 5;The screw thread that through hole supplies drag-line 19 is provided among end cap
Section is passed through, and the thread segment of drag-line 19 is connected by adjusting nut 23, and ribs increase intensity is provided with end cap.Coordinate axle sleeve 20
Use so that the axial movement of drag-line 19 can correspondingly drive release bearing 21 to be moved along a straight line along its axis direction.Release bearing 21
Along its axis direction athletic meeting compressing or releasing clutch 5 diaphragm spring 7 separation finger, so as to realize clutch 5 point
From or combine.
It is each portion of the clutch control executing agency as it was previously stated, being provided with bearing block on executing agency's housing
Part provides necessary support.In addition, the housing can provide protection to the mechanical part of device, to prevent worm-and-wheel gear
Polluted by impurity such as dusts.
The angular transducer 22 is fixed on executing agency's housing, is turned for detecting rotating shaft 16 and the real-time of rolling wheel 17
Angle signal, the released state of clutch is judged with this.Angular transducer 22 is by corner information Real-time Feedback to gearshift controller
(TCU) as gearshift control foundation.
The gearshift controller (TCU) is the issue device of shifting commands, and the gearshift controller receives vehicle sensors inspection
Angular transducer signal, gas pedal depth signal, GES or brake pedal depth signal obtained etc. is surveyed, to each vehicle
Signal makes gearshift decision-making after being analyzed and processed, and by controlling the size of the output torque of motor 13 and direction to control
The separation or combination of clutch 5, to realize gearshift control process;In addition, gearshift controller can also be by adjusting driving in real time
The torques of motor 13 are to control the separation of clutch 5 and combine speed, to ensure shift quality.
Based on the structure of the drag-line clutch control executing agency in above-described embodiment one, present invention also offers one kind
The execution method of drag-line clutch control executing agency, methods described detailed process are as follows:
1st, clutch separation implementation procedure:
As shown in figure 3, gearshift controller (TCU), receive respectively through angular transducer 22, gas pedal depth transducer,
Angular signal that vehicle speed sensor and brake pedal depth transducer are detected and sent, gas pedal depth signal, speed letter
Number and the Vehicular status signal such as brake pedal depth signal, using Vehicular status signal as basis for estimation, through analyzing at calculating
Reason is made gearshift and judged, and then sends clutch separation instruction.If clutch separation, need to be connected with release bearing 21
Drag-line 19 inwardly shortens, therefore, now TCU controls motor 13 to rotate forward startup, and motor 13 drives worm screw 14 positive
Rotate, power is transferred to worm gear 15 by worm screw 14, drives worm gear 15 to rotate clockwise, and then, worm gear 15 drives the up time of rotating shaft 16
Pin rotates, and rolling wheel 17 follows rotating shaft 16 synchronously to rotate clockwise, and then pulls drag-line 19 to be wound along rolling wheel 17, the exposed junction of drag-line 19
Inwardly shorten.Now, power assistant spring 18 is changed into free state from tensioning state, and its elastic potential energy is converted into mechanical energy, power-assisted bullet
As diaphragm spring 7, inwardly elastically-deformable power-assisted, help motor 13 overcome diaphragm spring 7 to the elastic restoring force of spring 18
Elastic force does work.The rotation of rolling wheel 17 is converted to linear motion of the release bearing 21 along its axis direction by drag-line 19.It is same with this
When, the rotational angle information Real-time Feedback of rotating shaft 16 to TCU, is realized closed-loop control by angular transducer 22.
In above-mentioned clutch separation implementation procedure, drag-line 19 pulls release bearing 21 along its axis by adjusting nut 23
Moved along a straight line to close to the direction of clutch 5, release bearing 21 is pressed into the separation finger of the inner ring of diaphragm spring 7, the fortune of separation finger
It is dynamic to pass through lever transmission so that the platen 8 of the outer ring of diaphragm spring 7 moves to the direction away from friction plate 9, and platen 8 no longer compresses
Friction plate 9, does not transmit torque between platen 8 and friction plate 9, clutch 5 then completes separation process.In the process, TCU is real-time
The detection signal of receiving angle sensor 22, the corner situation of change of rotating shaft 16 is monitored, to calculate the motion of release bearing 21 speed
Degree, by controlling the transient motion speed to release bearing 21 to be modified the output torque of motor 13, and then control
The sliding wear process time of clutch 5 in shift process, ensures preferable shift quality and road-ability.When clutch 5 separates
Obtain following effect:Diaphragm spring 7, clutch case 6, platen 8, Flywheel disc 4 and the synchronous rotary of empty set axle 3;Friction plate 9 and gear
The synchronous rotary of axle 2, and allow speed discrepancy be present between platen 8 and friction plate 9.Now pure electric vehicle speed changer is in a gear shape
State.Further, since the self-locking performance of worm and gear, the counter spring force of diaphragm spring 7 is born by worm-and-wheel gear, and clutch 5 can
By being maintained at released state, i.e. speed changer keeps a gear working condition.
2nd, clutch combination implementation procedure:
As shown in figure 4, gearshift controller (TCU), receive respectively through angular transducer 22, gas pedal depth transducer,
Angular signal that vehicle speed sensor and brake pedal depth transducer are detected and sent, gas pedal depth signal, speed letter
Number and the Vehicular status signal such as brake pedal depth signal, using Vehicular status signal as basis for estimation, through analyzing at calculating
Reason is made gearshift and judged, and then sends clutch combined command.TCU control motors 13 rotate backward, the band of motor 13
Dynamic worm screw 14 is rotated backward, and power is transferred to worm gear 15 by worm screw 14, drives worm gear 15 to rotate counterclockwise, then, the band of worm gear 15
Turn axle 16 is rotated counterclockwise, and rolling wheel 17 follows rotating shaft 16 synchronously to rotate counterclockwise, and then drag-line 19 is discharged along rolling wheel 17, and
In the case where the counter spring force of the diaphragm spring 7 of clutch 5 pulls, the exposed junction of drag-line 19 stretches out.Now, power assistant spring 18 again from
Free state is changed into tensioning state, and its mechanical energy is converted into elastic potential energy and stored, and the elastic restoring force of power assistant spring 18 is made
For the outside elastically-deformable resistance of diaphragm spring 7, help motor 13 to overcome the elastic force of diaphragm spring 7 to do work, can improve from
The control performance of the cohesive process of clutch 5.The rotation of rolling wheel 17 is converted to release bearing 21 along its axis direction by drag-line 19
Linear motion.At the same time, the rotational angle information Real-time Feedback of rotating shaft 16 to TCU is realized closed loop control by angular transducer 22
System.
In above-mentioned clutch combination implementation procedure, the counter spring force of diaphragm spring 7 promotes release bearing 21 along its axis
Moved along a straight line to the direction away from friction plate 9.So that the platen 8 of the outer end of diaphragm spring 7 moves to the direction close to friction plate 9,
The elastic force provided by diaphragm spring 7 causes the pressing friction piece 9 of platen 8, and torque, clutch can be transmitted between platen 8 and friction plate 9
Complete cohesive process.In the process, the detection signal of TCU real-time receptions angular transducer 22, the corner of monitoring rotating shaft 16 become
Change situation, to calculate the movement velocity of release bearing 21, by controlling the output torque of motor 13 to release bearing 21
Transient motion speed be modified, and then control shift process in clutch 5 sliding wear process time, ensure preferably gearshift
Quality and road-ability.Clutch 5 obtains following effect when combining:It can transmit and turn between friction plate 9 and platen 8, Flywheel disc 4
Square causes friction plate 9 and the synchronous rotary of platen 8, and this allows for whole clutch assembly rotation all synchronous with gear shaft 2, empty set axle 3
Turn, do not allow speed discrepancy be present.Now the pure electric vehicle speed changer is in two gear states.
3rd, friction disc wear self-compensating process:
In the implementation procedure of above-mentioned drag-line clutch control executing agency, with VMT Vehicle-Miles of Travel and gearshift number
Increase, friction plate 9 because of abrasion and gradually it is thinning.From the structural principle of clutch, as friction plate 9 is thinning, diaphragm bullet
The separation finger of the inner ring of spring 7 is more raised compared with original position (i.e. further from clutch), when clutch combines, if release bearing 21 exists
Position when clutch 5 combines remains as position during original state, then can make between platen 8, Flywheel disc 4 and friction plate 9
Thrust diminishes, and friction plate 9 produces sliding between platen 8 and Flywheel disc 4, causes clutch 5 can not reliable delivery torque.If
Above mentioned problem is overcome, it is necessary to which the abrasion to friction plate 9 compensates, it is desirable to which release bearing 21 is when clutch 5 combines
Position is than initial position further from friction plate 9.It is embodied in this implementation procedure, i.e., rolling wheel 17 need to be only divided drag-line 19 laterally
Rolling wheel 17 is rotated counterclockwise toward a segment distance is discharged, makes end of the drag-line 19 on rolling wheel 17 by off-axis 21 direction of holding
Point position is compared with initial position rotate counterclockwise certain angle.Release bearing 21 is reached in the presence of the counter-force of diaphragm spring 7 certainly
It is sent to the direction away from friction plate 9 to move, you can realize the automatic compensation that clutch friction plate 9 wears.
Embodiment two:
As shown in figure 5, the invention provides a kind of Zipper-type clutch control executing agency, the Zipper-type clutch control
Executing agency processed is made up of zip executive module and zip drive component;The zip executive module by zip 19, axle sleeve 20, point
It is off-axis hold 21 and adjusting nut 23 form;The zip drive component is zip manual actuation component, by pedal 27 and guide wheel 28
Composition.
The middle part of the pedal 27 is articulated with car body by hinge, and the top of pedal 27 is provided with crotch to catch on drag-line
19, realize being connected for pedal 27 and the one end of drag-line 19;The guide wheel 28 is set along drag-line 19, drag-line 19 and 28 cylindrical phase of guide wheel
Cut.When driver steps on pedal 27, pin joint of the pedal 27 around middle part rotates, and will move through lever construction transmission, steps on
The crotch at the top of plate 27 pulls or release drag-line 19, and under the guide effect of guide wheel 28, and drag-line 19 is along its axis direction straight line
Motion.
It is connected as it was previously stated, drag-line 19 obtains one end with the top of pedal 27, the other end passes through the interstitial hole of gear shaft 2, and
Through the centre bore of release bearing 21, it is tightened on the outside of the end cap of release bearing 21, steps on finally by adjusting nut 23
During pedal 27 drag-line 19 can be pulled to be moved along its axis direction, and then drive release bearing 21 to be moved along its axis direction, realized
Required clutch 5 separates or with reference to action.In addition, the connection end of drag-line 19 and the end cap of release bearing 21 is one section of long spiral shell
Line, by turning adjusting nut 23, you can the active length of regulation drag-line 19.
The axle sleeve 20 is provided at both ends with two bearing blocks, and a deep groove ball bearing is respectively arranged with bearing block,
Axle sleeve 20 is rotatably connected on gear shaft 2 by the deep groove ball bearing, and carries out axially position by the shaft shoulder and jump ring.
The inner ring of the release bearing 21 is socketed on the outer circumference surface of axle sleeve 20 so that release bearing 21 can be along its axis
Move in direction.The speed discrepancy being provided between counteracting release bearing 21 and gear shaft 2 of axle sleeve 20, makes release bearing 21 will not
With the high-speed rotation of gear shaft 2.The release bearing 21 is made up of thrust bearing and end cap two parts, and the thrust bearing is used to disappear
Except the speed discrepancy between the diaphragm spring 7 and release bearing 21 of clutch 5;The screw thread that through hole supplies drag-line 19 is provided among end cap
Section is passed through, and the thread segment of drag-line 19 is connected by adjusting nut 23, and ribs increase intensity is provided with end cap.Coordinate axle sleeve 20
Use so that the axial movement of drag-line 19 can correspondingly drive release bearing 21 to be moved along a straight line along its axis direction.Release bearing 21
Along its axis direction athletic meeting compressing or releasing clutch 5 diaphragm spring 7 separation finger, so as to realize clutch 5 point
From or combine.
Based on the structure of the drag-line clutch control executing agency in above-described embodiment one, present invention also offers one kind
The execution method of drag-line clutch control executing agency, methods described detailed process are as follows:
1st, clutch separation implementation procedure:
As shown in figure 5, when driver sends the intention of clutch separation, and pedal 27 is stepped on, athletic performance passes through pedal
27 transmit, and pull drag-line 19 finally by the crotch on the top of pedal 27, under the guide effect of guide wheel 28, drag-line 19 is put down vertically
Steady motion, part of the drag-line 19 in gear shaft 2 are always parallel with gear shaft 2;Drag-line 19 is pulled by adjusting nut 23 and separated
Bearing 21 moves along its axis direction to close to clutch direction, is pressed into the separation finger of the inner ring of diaphragm spring 7, the motion of separation finger
Pass through lever transmission so that the platen 8 of the outer ring of diaphragm spring 7 move to away from the direction of friction plate 9, platen 8 and friction plate 9 it
Between pressure reduce, therefore no longer pressing friction piece 9 does not transmit torque between platen 8 and friction plate 9, clutch 5 is completed to separate
Journey.
2nd, clutch combination implementation procedure:
As shown in fig. 6, when driver sends the intention of clutch combination, and gradually release pedal 27, and then release drag-line
19;The counter spring force of diaphragm spring 7 promotes release bearing 21 to be moved along its axis to the direction away from friction plate 9 so that diaphragm
The platen 8 of the outer end of spring 7 moves to the direction close to friction plate 9, and the elastic force provided by diaphragm spring 7 causes platen 8 compresses to rub
Pad 9, transmits torque between platen 8 and friction plate 9, clutch completes cohesive process.
Claims (10)
1. a kind of Zipper-type clutch control executing agency, it is connected with the shafting structure of pure electric vehicle gearbox, its feature
It is:It is made up of zip executive module and zip drive component;
The zip executive module is made up of zip (19), axle sleeve (20) and release bearing (21), wherein, the drag-line (19)
One end is connected with the driving end of zip drive component, and the other end passes through the center for the gear shaft (2) for being provided with clutch (5)
Hole, release bearing (21) are coaxially mounted to the outside of clutch (5), and the end of drag-line (19) is through release bearing and is fixed on point
The outside of (21) is held off axis;The axle sleeve (20) is arranged on gear shaft (2) by bearing, and carries out axle by the shaft shoulder and jump ring
To positioning, the inner ring of the release bearing (21) is socketed on axle sleeve (20), and gear shaft (2) is free relative to release bearing (21)
Rotation, under the driving of zip drive component, release bearing (21) only moves along a straight line vertically under the drive of drag-line (19).
A kind of 2. Zipper-type clutch control executing agency as claimed in claim 1, it is characterised in that:
One end of the drag-line (19) connection release bearing (21) is machined with external screw thread, drag-line (19) by with adjusting nut (23)
The adjustment and fixation with release bearing (21) relative position are realized in threaded connection.
A kind of 3. Zipper-type clutch control executing agency as claimed in claim 1, it is characterised in that:
The zip drive component is the automatic drive component of zip, by motor (13), worm screw (14), worm gear (15), rotating shaft
(16), rolling wheel (17), power assistant spring (18), vehicle status sensor and gearshift controller composition;
The motor (13) is fixed on gear box casing (1) by motor support (12);Worm screw (14) and driving
Motor (13) is coaxially connected, and is meshed with worm gear (15), and the worm gear (15) is fixedly mounted on one end of rotating shaft (16), described
Rolling wheel (17) is fixedly mounted on the other end of rotating shaft (16);The power-assisted wind spring (18) is sleeved in rotating shaft (16), one end connection
Rotated on rolling wheel (17) with rolling wheel (17), the other end is then relatively fixed;The outer circumference surface of rolling wheel (17) is provided with annular groove, described
One end of zip (19) is fixed on rolling wheel (17), and is wrapped in along rolling wheel (17) circumferencial direction in annular groove, ensures zip
(19) the equal straight line vertically in winding or release;
The signal input part of the gearshift controller is connected with vehicle status sensor, signal output part and motor (13) phase
Even, gearshift controller carries out handling backward motor (13) transmission control instruction to Vehicular status signal, and then controls driving
Motor (13) drives the motion of zip executive module, realizes the separation or combination of clutch.
A kind of 4. Zipper-type clutch control executing agency as claimed in claim 3, it is characterised in that:
The center of the worm gear (15) and rolling wheel (17) is provided with D-shaped hole, and rotating shaft (16) is connected with worm gear (15) and rolling wheel (17)
Shaft part section be matched D-shaped, rotating shaft (16) is connected with worm gear (15) and rolling wheel (17) respectively by D-shaped shaft part
It is spacing to carry out circumferencial direction, rotating shaft (16) is connected with worm gear (15) and rolling wheel (17) and carries out axial limit respectively by the shaft shoulder and jump ring
Position, and then realize and reliably transmit moment of torsion between worm gear (15), rotating shaft (16) and rolling wheel (17).
A kind of 5. Zipper-type clutch control executing agency as claimed in claim 3, it is characterised in that:
The vehicle status sensor by detection rotating shaft (16) anglec of rotation angular transducer (22) and gas pedal depth
Sensor, vehicle speed sensor and brake pedal depth transducer composition;
The angular transducer (22) is located at the shaft end of rotating shaft (16), shaft end shape and the angular transducer (22) of rotating shaft (16)
Rotor link slot matches, and rotating shaft (16) drives the rotor synchronous axial system of angular transducer (22), and rotating shaft (16) is obtained with detection
Real-time rotational angle.
A kind of 6. Zipper-type clutch control executing agency as claimed in claim 1, it is characterised in that:
The zip drive component is zip manual actuation component, is made up of pedal (27) and guide wheel (28);
Car body is articulated with the middle part of the pedal (27), the top of pedal (27) is connected with drag-line (19), the drag-line (19) with
Guide wheel (28) excircle is tangent, when driver steps on pedal (27), under the guide effect of guide wheel (28), drag-line (19) along its
Axis direction moves along a straight line.
7. a kind of execution method of Zipper-type clutch control executing agency as claimed in claim 3, including clutch separation are held
Row method and clutch combination execution method, it is characterised in that:
The clutch separation performs method:Gearshift controller believes the vehicle-state that vehicle status sensor detects and sends
Make gearshift after number being handled to judge and send clutch separation instruction, now gearshift controller control motor (13) is being just
Drive worm screw (14), worm gear (15), rotating shaft (16) and rolling wheel (17) rotate forward to rotation and successively, and drag-line (19) is along rolling wheel
(17) wind, power assistant spring (18) is changed into free state from tensioning state, and its elastic restoring force is as diaphragm spring (7) inside bullet
Property deformation power-assisted, help motor (13) overcome the elastic force of diaphragm spring (7) do work, rolling wheel (17) rotation pulling drag-line
(19), and then pull release bearing (21) to be moved along a straight line along its axis to clutch (5), release bearing (21) is pressed into diaphragm bullet
The separation finger of spring (7) inner ring so that the platen (8) of diaphragm spring (7) outer ring moves to the direction away from friction plate (9), platen
(8) torque is not transmitted between friction plate (9), clutch (5) completes separation process;
The clutch combination execution method is:Gearshift controller believes the vehicle-state that vehicle status sensor detects and sends
Make gearshift after number being handled to judge and send clutch combined command, now gearshift controller control motor (13) is anti-
To rotate and drive worm screw (14) successively, worm gear (15), rotating shaft (16) and rolling wheel (17) reverse rotation, drag-line (19) is along rolling wheel
(17) discharge, power assistant spring (18) is changed into tensioning state from free state, and its elastic restoring force is as diaphragm spring (7) inside bullet
Property deformation resistance, help motor (13) overcome the elastic force of diaphragm spring (7) do work, rolling wheel (17) rotation discharges drag-line
(19), in the case where the elastic force of diaphragm spring (7) promotes, release bearing (21) moves along a straight line along its axis away from clutch (5), diaphragm
The platen (8) of spring (7) outer end moves to the direction close to friction plate (9), compresses and passes between platen (8) and friction plate (9)
Torque is passed, clutch completes cohesive process.
A kind of 8. execution method of Zipper-type clutch control executing agency as claimed in claim 7, it is characterised in that:
Performed in the clutch separation with clutch combination implementation procedure, gearshift controller passes through real-time reception rotating shaft (16)
Angular signal to judge release bearing position and corresponding clutch coupled situation, and release bearing (21) is calculated with this
Movement velocity, by controlling the output torque of motor (13), the transient motion speed of amendment release bearing (21), and then control
The sliding wear process time of clutch (5) processed, ensure the shift quality and road-ability of gearbox.
9. such as a kind of claim (7) execution method of Zipper-type clutch control executing agency, it is characterised in that:Also wrap
Include in clutch implementation procedure, friction disc wear automatic compensating method;
The friction disc wear automatic compensating method is:According to the actual wear degree of friction plate (9), in the control of gearshift controller
Under system, motor (13), which reversely rotates, drives rolling wheel (17) rotate counterclockwise certain angle, i.e., by drag-line (19) to separation shaft
The direction for holding (21) discharges a segment distance, makes endpoint location of the drag-line (19) on rolling wheel (17) compared with initial position rotate counterclockwise
Certain angle, release bearing (21) move under the counter-force effect of diaphragm spring (7) to the direction away from friction plate (9), you can
Realize the automatic compensation of clutch friction plate (9) abrasion.
10. a kind of execution method of Zipper-type clutch control executing agency as claimed in claim 6, including clutch separation are held
Row method and clutch combination execution method, it is characterised in that:
The clutch separation performs method:When driver sends the intention of clutch separation, and step on pedal (27), pedal
(27) crotch on top pulls drag-line (19), under the guide effect of guide wheel (28), drag-line (19) easy motion vertically, and drag-line
(19) release bearing (21) is pulled to be moved along its axis direction to close to clutch direction, point of press-in diaphragm spring (7) inner ring
From finger, the platen (8) of diaphragm spring (7) outer ring moves to the direction away from friction plate (9), between platen (8) and friction plate (9)
Torque is not transmitted, clutch (5) completes separation process;
The clutch combination execution method is:When driver send clutch combination intention, and gradually unclamp pedal (27),
Drag-line (19) discharges under the elastic force effect of diaphragm spring (7) along guide wheel (28);The elastic force of diaphragm spring (7) promotes release bearing
(21) moved along its axis to the direction away from friction plate (9) so that the platen (8) of diaphragm spring (7) outer end is to close to friction
The direction motion of piece (9), the elastic force provided by diaphragm spring (7) cause platen (8) pressing friction piece (9), platen (8) and friction
Torque is transmitted between piece (9), clutch completes cohesive process.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711143121.1A CN107725758B (en) | 2017-11-17 | 2017-11-17 | Control actuating mechanism of stay cable type clutch and actuating method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711143121.1A CN107725758B (en) | 2017-11-17 | 2017-11-17 | Control actuating mechanism of stay cable type clutch and actuating method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107725758A true CN107725758A (en) | 2018-02-23 |
CN107725758B CN107725758B (en) | 2023-04-18 |
Family
ID=61217167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711143121.1A Active CN107725758B (en) | 2017-11-17 | 2017-11-17 | Control actuating mechanism of stay cable type clutch and actuating method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107725758B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114379687A (en) * | 2020-10-16 | 2022-04-22 | 光阳工业股份有限公司 | Electric vehicle |
CN115143366A (en) * | 2022-07-27 | 2022-10-04 | 重庆几维科技有限公司 | Security protection equipment for intelligent building |
CN116767360A (en) * | 2023-08-15 | 2023-09-19 | 上海恩井汽车科技有限公司 | Actuator device, spoiler system and automobile |
CN117260793A (en) * | 2023-11-22 | 2023-12-22 | 北京曾益慧创科技有限公司 | A fixed manipulator for computer spare part processing |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2823662Y (en) * | 2005-08-16 | 2006-10-04 | 比亚迪股份有限公司 | Clutch control servo-mechanism for mechanical automatic speed variator |
US20070202991A1 (en) * | 2006-02-27 | 2007-08-30 | Hitachi, Ltd. | Vehicle control apparatus |
CN101493123A (en) * | 2008-01-23 | 2009-07-29 | 哈尔滨理工大学 | Automatic clutch for car driving mechanism based on helicoid spring compensation |
DE202009003663U1 (en) * | 2008-03-19 | 2009-07-30 | Aktiebolaget Skf | Self-centering clutch release bearing device |
CN101508242A (en) * | 2009-03-13 | 2009-08-19 | 同济大学 | Electric controlled operation device of diaphragm spring clutch for vehicle |
CN201953857U (en) * | 2011-03-18 | 2011-08-31 | 刘建 | Automatic clutch control mechanism |
CN103277424A (en) * | 2013-06-28 | 2013-09-04 | 重庆长安汽车股份有限公司 | Automobile clutch release system |
-
2017
- 2017-11-17 CN CN201711143121.1A patent/CN107725758B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2823662Y (en) * | 2005-08-16 | 2006-10-04 | 比亚迪股份有限公司 | Clutch control servo-mechanism for mechanical automatic speed variator |
US20070202991A1 (en) * | 2006-02-27 | 2007-08-30 | Hitachi, Ltd. | Vehicle control apparatus |
CN101493123A (en) * | 2008-01-23 | 2009-07-29 | 哈尔滨理工大学 | Automatic clutch for car driving mechanism based on helicoid spring compensation |
DE202009003663U1 (en) * | 2008-03-19 | 2009-07-30 | Aktiebolaget Skf | Self-centering clutch release bearing device |
CN101508242A (en) * | 2009-03-13 | 2009-08-19 | 同济大学 | Electric controlled operation device of diaphragm spring clutch for vehicle |
CN201953857U (en) * | 2011-03-18 | 2011-08-31 | 刘建 | Automatic clutch control mechanism |
CN103277424A (en) * | 2013-06-28 | 2013-09-04 | 重庆长安汽车股份有限公司 | Automobile clutch release system |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114379687A (en) * | 2020-10-16 | 2022-04-22 | 光阳工业股份有限公司 | Electric vehicle |
CN115143366A (en) * | 2022-07-27 | 2022-10-04 | 重庆几维科技有限公司 | Security protection equipment for intelligent building |
CN116767360A (en) * | 2023-08-15 | 2023-09-19 | 上海恩井汽车科技有限公司 | Actuator device, spoiler system and automobile |
CN116767360B (en) * | 2023-08-15 | 2024-04-12 | 上海恩井汽车科技有限公司 | Actuator device, spoiler system and automobile |
CN117260793A (en) * | 2023-11-22 | 2023-12-22 | 北京曾益慧创科技有限公司 | A fixed manipulator for computer spare part processing |
CN117260793B (en) * | 2023-11-22 | 2024-02-02 | 北京曾益慧创科技有限公司 | A fixed manipulator for computer spare part processing |
Also Published As
Publication number | Publication date |
---|---|
CN107725758B (en) | 2023-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107725758A (en) | A kind of Zipper-type clutch control executing agency and its execution method | |
CN101438073B (en) | Under travel actuator, particularly for an automobile clutch | |
US8534413B2 (en) | Primary clutch electronic CVT | |
US7770688B2 (en) | Device for superimposing rotational speeds for a steering system | |
CN103534166A (en) | Electric bicycle | |
CN1103888C (en) | Shifting device for a variable-speed vehicle transmission | |
CN208348403U (en) | A kind of electricity drive actuator | |
CN108481359B (en) | Compact type rigidity-variable series elastic driving joint | |
CN101526117B (en) | Brake clutch and automotive transmission system | |
KR20050038625A (en) | Electric power steering device | |
CN108016487A (en) | Transfer | |
CN107605992A (en) | A kind of cam-type automatic clutch actuator and its execution method | |
CN207673846U (en) | A kind of drag-line clutch control executing agency | |
EP0420303A1 (en) | Throttle valve actuator including separate valve driving devices | |
CN112855887B (en) | Electronic braking variable-tension driver for vehicle | |
JP5262559B2 (en) | Continuously variable transmission | |
CN206943258U (en) | Automobile, clutch linkage and its control unit | |
CN214534336U (en) | Variable-tension linear transmission device | |
CN107701618A (en) | A kind of rocker-arm automatic clutch actuator and its execution method | |
CN207583889U (en) | A kind of cam-type automatic clutch actuator | |
US20070256512A1 (en) | Speed Reducing Mechanism | |
CN208221493U (en) | One kind two keeps off Full-power takeoff | |
WO2004014707A2 (en) | Operating mechanism for a parking brake | |
TWI337235B (en) | Control system for a gearshift | |
JP2012116251A (en) | Camber angle adjusting device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |