CN107228188A - Automatic gear-selecting and shifting executing mechanism, speed changer and vehicle - Google Patents
Automatic gear-selecting and shifting executing mechanism, speed changer and vehicle Download PDFInfo
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- CN107228188A CN107228188A CN201710605318.6A CN201710605318A CN107228188A CN 107228188 A CN107228188 A CN 107228188A CN 201710605318 A CN201710605318 A CN 201710605318A CN 107228188 A CN107228188 A CN 107228188A
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- gear
- selecting
- shaft
- shift
- shift selection
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- 230000007246 mechanism Effects 0.000 title claims abstract description 64
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- 238000006073 displacement reaction Methods 0.000 claims description 30
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- 230000008859 change Effects 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 2
- 238000007689 inspection Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 7
- 239000012530 fluid Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 7
- 230000001133 acceleration Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- 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
- F16H61/0213—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 characterised by the method for generating shift signals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/14—Inputs being a function of torque or torque demand
- F16H59/24—Inputs being a function of torque or torque demand dependent on the throttle opening
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/36—Inputs being a function of speed
- F16H59/44—Inputs being a function of speed dependent on machine speed of the machine, e.g. the vehicle
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/48—Inputs being a function of acceleration
-
- 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
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/32—Electric motors actuators or related electrical control means therefor
-
- 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
-
- 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
- F16H63/40—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 comprising signals other than signals for actuating the final output mechanisms
- F16H63/42—Ratio indicator devices
-
- 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
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H2061/2892—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted other gears, e.g. worm gears, for transmitting rotary motion to the output mechanism
-
- 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
- F16H2063/3066—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force using worm gears
-
- 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
- F16H63/40—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 comprising signals other than signals for actuating the final output mechanisms
- F16H63/42—Ratio indicator devices
- F16H2063/426—Ratio indicator devices with means for advising the driver for proper shift action, e.g. prompting the driver with allowable selection range of ratios
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The invention provides a kind of automatic gear-selecting and shifting executing mechanism, speed changer and vehicle, wherein, automatic gear-selecting and shifting executing mechanism, it is adaptable to speed changer, including：Gear selecting component, including first driving means and can be with selecting the shift selection shaft that shift lever is connected on speed changer, shift selection shaft be connected with the first detection means；Shifter assemblies, including the second drive device and can be with the selector shaft that selects shift lever to be connected, selector shaft is connected with second detection device；Controller is according to the first position signal and second place signal detected, determine the current gear of speed changer, when current gear is different from target gear, control first driving means and the second drive device drive shift selection shaft and selector shaft to move respectively, to realize gear selecting operation and gear-change operation.The automatic gear-selecting and shifting executing mechanism that the present invention is provided, can be directly anchored on the housing of speed changer, realize the fluid drive of speed changer, have the advantages that easy for installation, easy to maintenance.
Description
Technical field
The present invention relates to speed changer field, in particular to a kind of automatic gear-selecting and shifting executing mechanism, a kind of speed changer and
A kind of vehicle.
Background technology
Requirement of the manual automobile to driver is higher, particularly under complex road condition, due to driver can not and
When accurately select gear shift, easily cause automobile power loss, oil consumption increase, at present, although existing automatic mechanical transmission
(AMT) problem above is can solve the problem that, but existing AMT speed changers are all to selecting gear shift machine on the basis of manual gear gearbox
Structure carries out larger change, to meet the technology needs of AMT speed changers, due to the gear-selecting-shifting mechanism after change can not accomplish with
Manual transmission is general, when AMT gear-selecting-shifting mechanisms break down, then needs to carry out detachable maintaining to derailleur body, even
Need to change whole derailleur body, add the use cost and maintenance difficulty after sale of client.
The content of the invention
At least one in order to solve the above-mentioned technical problem, select gear shift to hold automatically it is an object of the present invention to provide one kind
Row mechanism.
It is another object of the present invention to provide a kind of speed changer with above-mentioned automatic gear-selecting and shifting executing mechanism.
It is yet a further object of the present invention to provide a kind of vehicle with above-mentioned speed changer.
To achieve the above object, the embodiment of first aspect present invention provides a kind of automatic gear-selecting and shifting executing mechanism, fits
For speed changer, including：Gear selecting component, including first driving means and can with speed changer select shift lever coordinate company
The shift selection shaft connect, shift selection shaft is connected with the first detection means；Shifter assemblies, including the second drive device and can be with selecting gear shift
The selector shaft that driving lever is connected, selector shaft is connected with second detection device；Controller, be respectively connecting to first driving means,
Second drive device, the first detection means and second detection device, and the first position letter detected according to the first detection means
Number and second detection device detect second place signal, the current gear of speed changer is determined, in current gear and target shift
When position is different, control first driving means and the second drive device drive shift selection shaft and selector shaft to move respectively, to realize gear selecting
Operation and gear-change operation.
The automatic gear-selecting and shifting executing mechanism that the present invention is provided, shift selection shaft and selector shaft can be changed directly with the choosing on speed changer
Shelves driving lever is connected, and the first detection means is used for the current location for detecting shift selection shaft, and corresponding first position signal is sent out
Deliver to controller, second detection device is used for the current location for detecting selector shaft, and by corresponding second place signal send to
Controller, so as to determine the current location for selecting shift lever, makes controller obtain speed changer current gear, works as detecting
When preceding gear and inconsistent target gear, controller will control first driving means to drive shift selection shaft to rotate, and control second
Drive device drives selector shaft to rotate, and shift selection shaft is moved in different directions with selector shaft, selects shift lever to move so as to drive
It is dynamic, realize gear selecting operation and gear-change operation.
It should be noted that controller can obtain the real time data of vehicle speed, accelerator open degree and acceleration, and root
Target gear is determined according to the real time data of these three dimensions.
Automatic gear-selecting and shifting executing mechanism in this programme can be directly anchored on the housing of speed changer, on the one hand realized and become
The fluid drive of fast device, reduces due to the automobile power loss that driver can not promptly and accurately select gear shift and cause, so as to drop
Low oil consumption and use cost, on the other hand, because automatic gear-selecting and shifting executing mechanism can be directly anchored on case of transmission,
And without being modified to any mechanism inside speed changer when installing, it is thus possible to use cooperatively, and have with multiple speed changers
Have the advantages that it is easy for installation, easy to maintenance, when automatic gear-selecting and shifting executing mechanism breaks down, only automatically gear shift need to will be selected to perform
Mechanism, which is pulled down, is repaired, it is not necessary to detachable maintaining is carried out to derailleur body, so as to reduce after-sales service difficulty, separately
Outside, when the failure that automatic gear-selecting and shifting executing mechanism occurs is difficult to solve, can directly new automatic of more transducer set select gear shift to hold
Row mechanism, to ensure the rate of attendance of vehicle, with higher practicality.
In addition, the automatic gear-selecting and shifting executing mechanism in above-described embodiment that the present invention is provided can also have following additional skill
Art feature：
In above-mentioned technical proposal, it is preferable that first driving means include：First motor；First worm screw, with the first motor
Output shaft is connected；First gear structure, and the first worm engaging, and be fixedly connected with shift selection shaft, turned with realizing in the first motor
Shift selection shaft is driven to rotate when dynamic；Second drive device includes：Second motor；Second worm screw, is connected with the output shaft of the second motor；
Second gear structure, and the second worm engaging, and be fixedly connected with selector shaft, drive gear shift when the second motor is rotated to realize
Axle is rotated.
In this programme, the first motor and the second motor are connected with controller, the control signal sent according to controller, the
One motor and the second motor provide power to shift selection shaft and selector shaft respectively, wherein, the first motor and the second motor are included directly
Flow motor, synchronous motor and asynchronous machine.By setting the first worm screw being meshed and first gear structure, and the second worm screw
With second gear structure, with higher slowing effect, stability during so as to improve shift selection shaft and selector shaft operating,
And then be hardly damaged and select shift lever, realize accurate gear selecting operation and gear-change operation.
In any of the above-described technical scheme, it is preferable that the first end of shift selection shaft is provided with the first driving lever, the first end of selector shaft is set
Have the second driving lever, the first driving lever and the second driving lever with selecting shift lever to be connected, wherein, when shift selection shaft is rotated, the first driving lever
Shift lever transverse shifting is selected in drive, to realize that gear selecting is operated, when selector shaft is rotated, and the second driving lever, which drives, selects shift lever to indulge
To movement, to realize gear-change operation.
In this programme, the first end of the shift selection shaft is provided with the first driving lever, and the first end of the selector shaft is provided with second
Driving lever, and first driving lever and second driving lever select shift lever to be connected with described, specifically, are driven in the first motor
Shift selection shaft rotate when, shift selection shaft drive the first driving lever motion, and then drive it is described select shift lever transverse shifting, to realize gear selecting
Operation, when the second motor belt motor is moved selector shaft and rotated, selector shaft drives the motion of the second driving lever, and then drives and described select shift lever
Vertically move, to realize gear-change operation.By setting and first driving lever and the second driving lever for selecting shift lever to be connected, in choosing
When shelves axle and selector shaft rotation, it can drive and select shift lever smoothly to be moved to different directions, realize gear selecting operation and changing
During shelves operation, shift lever is selected to be difficult to collide with other structures, so as to improve reliability.
In any of the above-described technical scheme, it is preferable that the cross section of first gear structure and second gear structure is in sector,
Wherein, the arc surface of first gear structure is provided with multiple the first teeth that can coordinate with the first worm screw, first gear structure circle
The arc core position of cambered surface is provided with multiple energy provided with the first sleeve that can coordinate with shift selection shaft, the arc surface of second gear structure
Enough the second teeth coordinated with the second worm screw, the arc core position of second gear structure arc surface is provided with can coordinate with selector shaft the
Two sleeves.
In this programme, the cross section by setting first gear structure and second gear structure reduces certainly in sector
The overall dimensions of dynamic gear-selecting-shifting mechanism, with higher practicality, while gear selecting operation and gear-change operation is met, effectively drop
Low production cost, so as to improve product competitiveness.
Wherein, the first tooth and the second tooth are helical teeth, can preferably with the first worm screw and the second worm engaging, with
First worm screw can drive first gear structure slowly to rotate when rotating, and second gear knot can be driven when the second worm screw rotates
Structure is slowly rotated, in addition, the axis of the first sleeve is the rotary shaft of first gear structure, the axis of second sleeve is
The rotary shaft of second gear structure, significantly strengthens the stability and reliability when shift selection shaft and selector shaft operation.
In any of the above-described technical scheme, it is preferable that also include：First pin, when shift selection shaft is sheathed in the first sleeve, the
One pin can be while with shift selection shaft and first gear structure clamping, shift selection shaft and first gear structure be fixed in realization；Second pin,
When shift collar is in the second sleeve, the second pin can simultaneously with selector shaft and second gear structure clamping, realize solid
Determine selector shaft and second gear structure.
In this programme, when shift selection shaft is sheathed in the first sleeve, first pin can simultaneously with shift selection shaft and first
Gear structure clamping, when shift collar is in the second sleeve, the second pin can simultaneously with selector shaft and second gear knot
Structure clamping, specifically, the first pin-and-hole being engaged can be set respectively on shift selection shaft and the first sleeve, by first pin through
The first pin-and-hole on shift selection shaft and the first sleeve, realizes fixed shift selection shaft and first gear structure, likewise, can be in gear shift
The second pin-and-hole being engaged is set respectively on axle and the first sleeve, when shift collar is in second sleeve, passes through the second pin
Fixed gear shift axle and second gear structure are realized through the second pin-and-hole on selector shaft and second sleeve, this programme has dismounting side
Just, and the reliable advantage of stable connection, consequently facilitating carrying out detachable maintaining to automatic gear-selecting-shifting mechanism.
In any of the above-described technical scheme, it is preferable that the first detection means includes the first angular displacement sensor, the second detection dress
Put including the second angular displacement sensor.
Preferably, the second end of shift selection shaft is provided with the first connecting pole, and the first connecting pole is connected with the first angular displacement sensor,
First angular displacement sensor is used for the anglec of rotation for detecting shift selection shaft；Second end of selector shaft is provided with the second connecting pole, and second connects
Connect post with the second angular displacement sensor to be connected, the second angular displacement sensor is used for the anglec of rotation for detecting selector shaft.
In this programme, the first detection means is the first angular displacement sensor, and second detection device passes for the second angular displacement
Sensor, the first angular displacement sensor and the second angular displacement sensor have the advantages that sensitivity height, small volume, by by first jiao
Displacement transducer is arranged on first connecting pole at the end of shift selection shaft second, and the second angular displacement sensor is arranged on into selector shaft
On second connecting pole at the second end, when shift selection shaft and/or selector shaft are rotated, it is capable of turning for accurate measurements shift selection shaft and selector shaft
Dynamic angle, and corresponding first position signal and second place signal are sent to controller, so that it is determined that selecting shift lever
Current location, i.e., can judge the current gear of speed changer exactly, and practicality is higher.
In any of the above-described technical scheme, it is preferable that also include：Fixed support, fixed support is provided with to be coordinated with shift selection shaft
The first hole and the second hole for coordinating with selector shaft, shift selection shaft and selector shaft can be respectively relative to fixed support rotation；Gu
Determine pedestal, the first detection means and second detection device are connected in fixed pedestal, and fixed support can be solid with fixed pedestal
Fixed connection, fixed pedestal can be fixed on the housing of speed changer.
In this programme, shift selection shaft and selector shaft are sheathed in the first hole and the second hole on fixed support respectively, to carry
The rotational stability of high shift selection shaft and selector shaft, in addition, by setting fixed pedestal, being easy to fix the first detection means and second
Detection means, makes it be connected in the groove in fixed pedestal, and realizes to support bracket fastened fixation, because fixed pedestal can
Be fixed on the housing of speed changer, specifically, fixed pedestal is provided with the connecting portion that can be connected with speed changer, thus realize by
Whole automatic gear-selecting-shifting mechanism is fitted together with speed changer, and easy for installation, easy to maintenance, in automatic gear-selecting and shifting executing mechanism
During failure, automatic gear-selecting and shifting executing mechanism need to only be pulled down and be repaired, it is not necessary to which derailleur body is torn open
Maintenance is unloaded, so as to reduce after-sales service difficulty.
Wherein it is possible to the first motor and the second motor are also secured on fixed pedestal, or by the first motor and second
Motor is directly anchored on case of transmission, is easy to that the first motor and the second motor are changed and repaired.
The embodiment of second aspect of the present invention provides the automatic choosing in a kind of speed changer, including any of the above-described technical scheme
Gear-shifting actuating mechanism.
The speed changer that the present invention is provided, because of the automatic gear-selecting and shifting executing mechanism being provided with any of the above-described technical scheme, from
And with all of the above beneficial effect, will not be repeated here.
The embodiment of third aspect present invention provides a kind of vehicle, including the speed changer in above-mentioned technical proposal.
The vehicle that the present invention is provided, because of the speed changer being provided with above-mentioned technical proposal, so that beneficial with all of the above
Effect, will not be repeated here.
The additional aspect and advantage of the present invention will become obvious in following description section, or pass through the practice of the present invention
Recognize.
Brief description of the drawings
Fig. 1 shows the structural representation of automatic gear-selecting and shifting executing mechanism according to an embodiment of the invention；
Fig. 2 shows the structural representation of automatic gear-selecting and shifting executing mechanism according to another embodiment of the invention；
Fig. 3 shows the structural representation of gear selecting component according to an embodiment of the invention；
Fig. 4 shows the structural representation of shifter assemblies according to an embodiment of the invention.
Wherein, corresponding relations of the Fig. 1 into Fig. 4 between reference and component names is：
102 first motors, 104 second motors, 106 first worm screws, 108 second worm screws, 110 first gear structures, 112
Two gear structures, 114 first detection means, 116 second detection devices, 118 first driving levers, 120 second driving levers, 122 fix branch
Frame, 124 fixed pedestals, 126 shift selection shafts, 128 first pins, 130 selector shafts, 132 second pins.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not limited to following public affairs
The limitation for the specific embodiment opened.
The automatic gear-selecting and shifting executing mechanism for describing to provide according to some embodiments of the invention referring to Fig. 1 to Fig. 4.
As shown in Figures 1 to 4, the automatic gear-selecting and shifting executing mechanism of one embodiment of the present of invention, it is adaptable to speed changer, bag
Include：Gear selecting component, including first driving means and can with speed changer select shift lever be connected shift selection shaft
126, shift selection shaft 126 is connected with the first detection means 114；Shifter assemblies, including the second drive device and can be with selecting gear shift
The selector shaft 130 that driving lever is connected, selector shaft 130 is connected with second detection device 116；Controller, is respectively connecting to first
Drive device, the second drive device, the first detection means 114 and second detection device 116, and according to the first detection means 114
The first position signal and second detection device 116 detected detects second place signal, determines the current shelves of speed changer
Position, when current gear is different from target gear, control first driving means and the second drive device drive shift selection shaft 126 respectively
Moved with selector shaft 130, to realize gear selecting operation and gear-change operation.
The automatic gear-selecting and shifting executing mechanism that the present invention is provided, shift selection shaft 126 and selector shaft 130 can directly with speed changer
Select shift lever to be connected, the first detection means 114 is used to detecting the current location of shift selection shaft 126, and by corresponding the
One position signalling is sent to controller, and second detection device 116 is used for the current location for detecting selector shaft 130, and will be corresponding
Second place signal is sent to controller, so as to determine the current location for selecting shift lever, controller is obtained speed changer
Current gear, when detecting current gear and target gear is inconsistent, controller will control first driving means to drive gear selecting
Axle 126 is rotated, and the second drive device of control drives selector shaft 130 to rotate, and makes shift selection shaft 126 and selector shaft 130 along difference
Direction motion, select shift lever to move so as to drive, realize gear selecting operation and gear-change operation.
It should be noted that controller can obtain the real time data of vehicle speed, accelerator open degree and acceleration, and root
Target gear is determined according to the real time data of these three dimensions.
Automatic gear-selecting and shifting executing mechanism in this programme can be directly anchored on the housing of speed changer, on the one hand realized and become
The fluid drive of fast device, reduces due to the automobile power loss that driver can not promptly and accurately select gear shift and cause, so as to drop
Low oil consumption and use cost, on the other hand, because automatic gear-selecting and shifting executing mechanism can be directly anchored on case of transmission,
And without being modified to any mechanism inside speed changer when installing, it is thus possible to use cooperatively, and have with multiple speed changers
Have the advantages that it is easy for installation, easy to maintenance, when automatic gear-selecting and shifting executing mechanism breaks down, only automatically gear shift need to will be selected to perform
Mechanism, which is pulled down, is repaired, it is not necessary to detachable maintaining is carried out to derailleur body, so as to reduce after-sales service difficulty, separately
Outside, when the failure that automatic gear-selecting and shifting executing mechanism occurs is difficult to solve, can directly new automatic of more transducer set select gear shift to hold
Row mechanism, to ensure the rate of attendance of vehicle, with higher practicality.
Specifically, six grades of gearboxes typically have three gear selection positions and 6 shift patterns, including a left side (1st grades, 2st
Shelves), in (3st grade, 4st grade), the right side (5st grades, REV grades), if controller detects the current gear of speed changer for 3 grades, and lead to
Cross vehicle speed, the real time data of three dimensions of accelerator open degree and acceleration determine target gear be 1 grade when, now due to mesh
Mark gear different from current gear, fluid drive will be started, controller first controls the second motor belt motor to move selector shaft rotation, makes choosing
Shift lever is in the position between 3st grades and 4st grades, then controls the first motor to drive shift selection shaft to rotate, and makes to select gear shift to dial
Bar is in the position between 1st grades and 2st grades, finally controls the second motor belt motor to move selector shaft and rotates, makes to select shift lever to be in
1st file locations, so as to complete automatic gear selecting and the process of gear shift.
In one embodiment of the present of invention, as shown in Figures 1 to 4, first driving means include：First motor 102；First
Worm screw 106, is connected with the output shaft of the first motor 102；First gear structure 110, is engaged with the first worm screw 106, and and gear selecting
Axle 126 is fixedly connected, and drives shift selection shaft 126 to rotate when the first motor 102 is rotated to realize；Second drive device includes：The
Two motors 104；Second worm screw 108, is connected with the output shaft of the second motor 104；Second gear structure 112, with the second worm screw 108
Engagement, and be fixedly connected with selector shaft 130, drive selector shaft 130 to rotate when the second motor 104 is rotated to realize.
In this programme, the first motor 102 and the second motor 104 are connected with controller, the control sent according to controller
Signal, the first motor 102 and the second motor 104 provide power to shift selection shaft 126 and selector shaft 130 respectively, wherein, the first motor
102 and second motor 104 include direct current generator, synchronous motor and asynchronous machine.By setting the first worm screw 106 being meshed
With first gear structure 110, and the second worm screw 108 and second gear structure 112, with higher slowing effect, so as to
Stability when shift selection shaft 126 and the operating of selector shaft 130 is enough improved, and then is hardly damaged and selects shift lever, is realized accurate
Gear selecting is operated and gear-change operation.
In some embodiments of the invention, as shown in Figures 1 to 4, the first end of shift selection shaft 126 is provided with the first driving lever
118, the first end of selector shaft 130 is provided with the second driving lever 120, and the first driving lever 118 and the second driving lever 120 are with selecting shift lever phase
Connect, wherein, when shift selection shaft 126 is rotated, the first driving lever 118 drives and selects shift lever transverse shifting, to realize that gear selecting is operated,
When selector shaft 130 is rotated, the second driving lever 120, which drives, selects shift lever to vertically move, to realize gear-change operation.
In this programme, the first end of the shift selection shaft 126 is provided with the first driving lever 118, the first end of the selector shaft 130
Provided with the second driving lever 120, and first driving lever 118 and second driving lever 120 select shift lever to be connected with described, specifically
Ground, when the first motor 102 drives shift selection shaft 126 to rotate, shift selection shaft 126 drives the first driving lever 118 to move, and then drives described
Shift lever transverse shifting is selected, to realize that gear selecting is operated, when the second motor 104 drives selector shaft 130 to rotate, selector shaft 130
Drive the second driving lever 120 to move, so drive it is described select shift lever to vertically move, to realize gear-change operation.By set with
First driving lever 118 and the second driving lever 120 for selecting shift lever connected, when shift selection shaft 126 and selector shaft 130 are rotated, energy
Enough drive selects shift lever smoothly to be moved to different directions, during gear selecting operation and gear-change operation is realized, selects gear shift
Driving lever is difficult to collide with other structures, so as to improve reliability.
In some embodiments of the invention, as shown in Figure 3 and Figure 4, in any of the above-described technical scheme, it is preferable that first
The cross section of gear structure 110 and second gear structure 112 is in sector, wherein, set on the arc surface of first gear structure 110
There are multiple the first teeth that can coordinate with the first worm screw 106, the arc core position of the arc surface of first gear structure 110 is provided with can be with
The first sleeve that shift selection shaft 126 coordinates, the arc surface of second gear structure 112 can match somebody with somebody provided with multiple with the second worm screw 108
The second tooth closed, the arc core position of the arc surface of second gear structure 112 is provided with the second sleeve that can coordinate with selector shaft 130.
In this programme, by setting the cross section of first gear structure 110 and second gear structure 112 to be in sector,
Reduce the overall dimensions of automatic gear-selecting-shifting mechanism, with higher practicality, while gear selecting operation and gear-change operation is met,
Production cost is effectively reduced, so as to improve product competitiveness.
Wherein, the first tooth and the second tooth are helical teeth, preferably can be nibbled with the first worm screw 106 and the second worm screw 108
Close, so that first gear structure 110 slowly rotation, the energy when the second worm screw 108 rotates can be driven when the first worm screw 106 rotates
Enough second gear structure 112 is driven slowly to rotate, in addition, the axis of the first sleeve is the rotation of first gear structure 110
Axle, the axis of second sleeve is the rotary shaft of second gear structure 112, significantly strengthens shift selection shaft 126 and selector shaft 130 is transported
Stability and reliability during row.
In some embodiments of the invention, as shown in Figure 3 and Figure 4, in addition to：First pin 128, in 126 sets of shift selection shaft
When in the first sleeve, the first pin 128 can be while with shift selection shaft 126 and the clamping of first gear structure 110, realization be fixed
Shift selection shaft 126 and first gear structure 110；Second pin 132, when selector shaft 130 is sheathed in second sleeve, the second pin 132
Can simultaneously with selector shaft 130 and the clamping of second gear structure 112, realize fixed gear shift axle 130 and second gear structure
112。
In this programme, when shift selection shaft 126 is sheathed in the first sleeve, the first pin 128 can simultaneously with shift selection shaft 126
And the clamping of first gear structure 110, when selector shaft 130 is sheathed in second sleeve, the second pin 132 can be while and gear shift
Axle 130 and the clamping of second gear structure 112, specifically, can respectively set on the sleeve of shift selection shaft 126 and first and be engaged
The hole of the first pin 128, by the first pin 128 through the hole of the first pin 128 on the sleeve of shift selection shaft 126 and first, realize and fix
Shift selection shaft 126 and first gear structure 110, likewise, can set what is be engaged respectively on the sleeve of selector shaft 130 and first
The hole of second pin 132, when selector shaft 130 is sheathed in second sleeve, selector shaft 130 and second set are passed through by the second pin 132
Fixed gear shift axle 130 and second gear structure 112 are realized in the hole of the second pin 132 on cylinder, and this programme has convenient disassembly, and connection
Reliable and stable advantage, consequently facilitating carrying out detachable maintaining to automatic gear-selecting-shifting mechanism.
In some embodiments of the invention, the first detection means 114 includes the first angular displacement sensor, the second detection dress
Putting 116 includes the second angular displacement sensor.
Preferably, the second end of shift selection shaft 126 is provided with the first connecting pole, the first connecting pole and the first angular displacement sensor phase
Even, the first angular displacement sensor is used for the anglec of rotation for detecting shift selection shaft 126；Second end of selector shaft 130 is provided with the second connection
Post, the second connecting pole is connected with the second angular displacement sensor, and the second angular displacement sensor is used for the anglec of rotation for detecting selector shaft 130
Degree.
In this programme, the first detection means 114 is the first angular displacement sensor, and second detection device 116 is second jiao
Displacement transducer, the first angular displacement sensor and the second angular displacement sensor have the advantages that sensitivity height, small volume, by inciting somebody to action
First angular displacement sensor is arranged on first connecting pole at the end of shift selection shaft 126 second, and the second angular displacement sensor is pacified
On second connecting pole at the end of selector shaft 130 second, when shift selection shaft 126 and/or selector shaft 130 are rotated, can accurately it supervise
The rotational angle of shift selection shaft 126 and selector shaft 130 is surveyed, and corresponding first position signal and second place signal are sent to control
Device processed, so that it is determined that select the current location of shift lever, i.e., can judge the current gear of speed changer exactly, practicality compared with
It is high.
In some embodiments of the invention, as depicted in figs. 1 and 2, in addition to：Fixed support 122, fixed support 122
It is provided with the first hole coordinated with shift selection shaft 126 and the second hole coordinated with selector shaft 130, shift selection shaft 126 and selector shaft 130
Fixed support 122 can be respectively relative to rotate；Fixed pedestal 124, the first detection means 114 and second detection device 116 block
It is connected in fixed pedestal 124, and fixed support 122 can be fixedly connected with fixed pedestal 124, fixed pedestal 124 can be fixed
On the housing of speed changer.
In this programme, shift selection shaft 126 and selector shaft 130 are sheathed on the first hole and second on fixed support 122 respectively
In hole, to improve the rotational stability of shift selection shaft 126 and selector shaft 130, in addition, by setting fixed pedestal 124, being easy to fix
First detection means 114 and second detection device 116, make in the groove that it is connected in fixed pedestal 124, and realize to fixation
The fixation of support 122, because fixed pedestal 124 can be fixed on the housing of speed changer, specifically, sets on fixed pedestal 124
There is the connecting portion that can be connected with speed changer, fit together whole automatic gear-selecting-shifting mechanism with speed changer so as to realize, and
It is easy for installation, it is easy to maintenance, when automatic gear-selecting and shifting executing mechanism breaks down, automatic gear-selecting and shifting executing mechanism need to only be pulled down
Repaired, it is not necessary to detachable maintaining is carried out to derailleur body, so as to reduce after-sales service difficulty.
Wherein it is possible to the first motor 102 and the second motor 104 are also secured on fixed pedestal 124, or it is electric by first
The motor 104 of machine 102 and second is directly anchored on case of transmission, is easy to carry out more the first motor 102 and the second motor 104
Change and repair.
An embodiment provides a kind of speed changer (not shown), including in any of the above-described technical scheme
Automatic gear-selecting and shifting executing mechanism.
The speed changer that the present invention is provided, because of the automatic gear-selecting and shifting executing mechanism being provided with any of the above-described technical scheme, from
And with all of the above beneficial effect, will not be repeated here.
An embodiment provides a kind of vehicle (not shown), including the speed change in above-mentioned technical proposal
Device.
The vehicle that the present invention is provided, because of the speed changer being provided with above-mentioned technical proposal, so that beneficial with all of the above
Effect, will not be repeated here.
In one particular embodiment of the present invention, as shown in Figures 1 to 4, automatic gear-selecting and shifting executing mechanism includes, fixed
In selecting step electric machine (i.e. the first motor 102) and gear shifting motor (i.e. second on gear shifting operator housing (i.e. case of transmission)
Motor 104), step electric machine is connected with the head end of gear selecting worm screw (i.e. the first worm screw 106), gear selecting worm screw and the choosing in gear selecting component
Also include shift selection shaft 126, gear selection position sensor (i.e. in shelves helical gear (i.e. first gear structure) engaged transmission, gear selecting component
First detection means 114), gear shifting motor (i.e. the second motor) is connected with the head end of gear shift worm screw (i.e. the second worm screw), gear shift snail
Bar and gear shift helical gear (i.e. second gear structure) engaged transmission in shifter assemblies, shifter assemblies also include selector shaft 130, changed
Gear position sensor (i.e. second detection device 116).
Specifically, TCU (i.e. controller) determines that speed changer is worked as by reading gear selection position sensor, shift pattern sensor
Preceding gear, target gear is determined by the comprehensive descision to the speed of vehicle, accelerator open degree, three dimensional parameters of acceleration, when
Target gear and be currently located gear it is inconsistent when, speed changer start hang shelves.Now, step electric machine drives the rotation of gear selecting worm screw,
Gear selecting worm drive gear selecting helical gear rotates, and gear selecting helical gear drives shift selection shaft motion, and TCU reads the AD of gear selecting sensor in real time
It is worth (i.e. first position signal), current AD values are in the AD value scopes of target gear selection position, and TCU is worked as in step electric machine stop motion
After judging that gear selection position is correct, gear shifting motor starts to drive the rotation of gear shift worm screw, and the rotation of gear shift worm drive gear shift helical gear is changed
Shelves helical gear drives selector shaft motion, and TCU judges to change by reading the AD values (i.e. second place signal) of shift pattern sensor
File location, until shift end.
To sum up, the invention provides a kind of automatic gear-selecting and shifting executing mechanism, a kind of speed changer and a kind of vehicle, wherein, from
Dynamic gear-selecting and shifting executing mechanism can be directly anchored on the housing of speed changer, on the one hand realize the fluid drive of speed changer, reduced
Due to the automobile power loss that driver can not promptly and accurately select gear shift and cause, so that oil consumption and use cost are reduced,
On the other hand, because automatic gear-selecting and shifting executing mechanism can be directly anchored on case of transmission, and without to speed change when installing
Any mechanism inside device is modified, it is thus possible to used cooperatively with multiple speed changers, and with easy for installation, easy to maintenance
Advantage, when automatic gear-selecting and shifting executing mechanism breaks down, only automatic gear-selecting and shifting executing mechanism need to be pulled down and repaired i.e.
Can, it is not necessary to detachable maintaining is carried out to derailleur body, so that after-sales service difficulty is reduced, in addition, automatically gear shift ought be selected to perform
The failure that mechanism occurs is when being difficult to solve, can the direct automatic gear-selecting and shifting executing mechanism of more transducer set, to ensure turning out for work for vehicle
Rate, with higher practicality.
In the present invention, term " first ", " second ", " the 3rd " are only used for the purpose described, and it is not intended that indicating
Or imply relative importance；Term " multiple " then refers to two or more, unless otherwise clear and definite restriction.Term " installation ",
The term such as " connected ", " connection ", " fixation " all should be interpreted broadly, for example, " connection " can be fixedly connected or can
Dismounting connection, or be integrally connected；" connected " can be joined directly together, and can also be indirectly connected to by intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In description of the invention, it is to be understood that the instruction such as term " on ", " under ", "left", "right", "front", "rear"
Orientation or position relationship are, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplification is retouched
State, rather than indicate or imply that the device or unit of meaning there must be specific direction, with specific azimuth configuration and operation,
It is thus impossible to be interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining the embodiment or specific features, structure, material or the feature of example description is contained at least one reality of the invention
Apply in example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned term
Example.Moreover, description specific features, structure, material or feature can in any one or more embodiments or example with
Suitable mode is combined.
The preferred embodiments of the present invention are these are only, are not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of automatic gear-selecting and shifting executing mechanism, it is adaptable to speed changer, it is characterised in that including：
Gear selecting component, including first driving means and can with the speed changer select shift lever be connected gear selecting
Axle, the shift selection shaft is connected with the first detection means；
Shifter assemblies, including the second drive device and can with it is described select shift lever be connected selector shaft, it is described to change
Shelves axle is connected with second detection device；
Controller, is respectively connecting to the first driving means, second drive device, first detection means and described
Second detection device, and the first position signal detected according to first detection means and second detection device inspection
Second place signal is measured, the current gear of the speed changer is determined,
When the current gear is different from target gear, the first driving means and second drive device difference are controlled
The shift selection shaft and the selector shaft is driven to move, to realize gear selecting operation and gear-change operation.
2. automatic gear-selecting and shifting executing mechanism according to claim 1, it is characterised in that the first driving means include：
First motor；
First worm screw, is connected with the output shaft of first motor；
First gear structure, and first worm engaging, and be fixedly connected with the shift selection shaft, to realize in the described first electricity
Machine drives the shift selection shaft to rotate when rotating；
Second drive device includes：
Second motor；
Second worm screw, is connected with the output shaft of second motor；
Second gear structure, and second worm engaging, and be fixedly connected with the selector shaft, to realize in the described second electricity
Machine drives the selector shaft to rotate when rotating.
3. automatic gear-selecting and shifting executing mechanism according to claim 2, it is characterised in that
The first end of the shift selection shaft is provided with the first driving lever, and the first end of the selector shaft is provided with the second driving lever, described first group
Bar and second driving lever select shift lever to be connected with described,
Wherein, when the shift selection shaft is rotated, the first driving lever drive is described to select shift lever transverse shifting, described to realize
Gear selecting is operated, when the selector shaft is rotated, and the second driving lever drive is described to select shift lever to vertically move, described to realize
Gear-change operation.
4. automatic gear-selecting and shifting executing mechanism according to claim 2, it is characterised in that
The cross section of the first gear structure and the second gear structure is in sector,
Wherein, the arc surface of the first gear structure is provided with multiple the first teeth that can coordinate with first worm screw, institute
The arc core position of first gear structure arc surface is stated provided with the first sleeve that can coordinate with the shift selection shaft,
The arc surface of the second gear structure is provided with multiple the second teeth that can coordinate with second worm screw, described second
The arc core position of gear structure arc surface is provided with the second sleeve that can coordinate with the selector shaft.
5. automatic gear-selecting and shifting executing mechanism according to claim 4, it is characterised in that also include：
First pin, when the shift selection shaft is sheathed in first sleeve, it is described first pin can simultaneously with the shift selection shaft
And the first gear structure clamping, realize the fixed shift selection shaft and the first gear structure；
Second pin, when the shift collar is in the second sleeve, second pin can simultaneously with the selector shaft
And the second gear structure clamping, realize the fixed selector shaft and the second gear structure.
6. automatic gear-selecting and shifting executing mechanism according to claim 1, it is characterised in that first detection means includes the
One angular displacement sensor, the second detection device includes the second angular displacement sensor.
7. automatic gear-selecting and shifting executing mechanism according to claim 6, it is characterised in that
Second end of the shift selection shaft is provided with the first connecting pole, first connecting pole and the first angular displacement sensor phase
Even, first angular displacement sensor is used for the anglec of rotation for detecting the shift selection shaft；
Second end of the selector shaft is provided with the second connecting pole, second connecting pole and the second angular displacement sensor phase
Even, second angular displacement sensor is used for the anglec of rotation for detecting the selector shaft.
8. automatic gear-selecting and shifting executing mechanism according to any one of claim 1 to 7, it is characterised in that also include：
Fixed support, what the fixed support coordinated provided with the first hole coordinated with the shift selection shaft and with the selector shaft
Second hole, the shift selection shaft and the selector shaft can be respectively relative to the fixed support and rotate；
Fixed pedestal, first detection means and the second detection device are connected in the fixed pedestal, and described solid
Fixed rack can be fixedly connected with the fixed pedestal, and the fixed pedestal can be fixed on the housing of the speed changer.
9. a kind of speed changer, it is characterised in that including：
Automatic gear-selecting and shifting executing mechanism as any one of claim 1 to 8.
10. a kind of vehicle, it is characterised in that including：
Speed changer as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710605318.6A CN107228188A (en) | 2017-07-24 | 2017-07-24 | Automatic gear-selecting and shifting executing mechanism, speed changer and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710605318.6A CN107228188A (en) | 2017-07-24 | 2017-07-24 | Automatic gear-selecting and shifting executing mechanism, speed changer and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107228188A true CN107228188A (en) | 2017-10-03 |
Family
ID=59956364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710605318.6A Pending CN107228188A (en) | 2017-07-24 | 2017-07-24 | Automatic gear-selecting and shifting executing mechanism, speed changer and vehicle |
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| Country | Link |
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| CN (1) | CN107228188A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790267A (en) * | 2021-11-13 | 2021-12-14 | 杭州优协科技有限公司 | Automatic gear shifting actuator for new energy automobile |
| WO2024046167A1 (en) * | 2022-08-31 | 2024-03-07 | 广州源动智慧体育科技有限公司 | Gear shifting drive device and comprehensive training apparatus |
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| GB2325714A (en) * | 1997-05-30 | 1998-12-02 | Luk Getriebe Systeme Gmbh | Device for operating a selector shaft of a shift transmission |
| CN201836360U (en) * | 2010-05-31 | 2011-05-18 | 南京奥联动力传动科技有限公司 | AMT gear select/shift actuating mechanism |
| CN203554184U (en) * | 2013-11-06 | 2014-04-16 | 聊城清科汽车电控有限公司 | Automobile pure electric driving system based on three-gear AMT |
| CN206112055U (en) * | 2016-10-26 | 2017-04-19 | 贵州凯峰科技有限责任公司 | AMT selects shifter |
| CN207145604U (en) * | 2017-07-24 | 2018-03-27 | 浙江万里扬股份有限公司 | Automatic gear-selecting and shifting executing mechanism, speed changer and vehicle |
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2017
- 2017-07-24 CN CN201710605318.6A patent/CN107228188A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2325714A (en) * | 1997-05-30 | 1998-12-02 | Luk Getriebe Systeme Gmbh | Device for operating a selector shaft of a shift transmission |
| CN201836360U (en) * | 2010-05-31 | 2011-05-18 | 南京奥联动力传动科技有限公司 | AMT gear select/shift actuating mechanism |
| CN203554184U (en) * | 2013-11-06 | 2014-04-16 | 聊城清科汽车电控有限公司 | Automobile pure electric driving system based on three-gear AMT |
| CN206112055U (en) * | 2016-10-26 | 2017-04-19 | 贵州凯峰科技有限责任公司 | AMT selects shifter |
| CN207145604U (en) * | 2017-07-24 | 2018-03-27 | 浙江万里扬股份有限公司 | Automatic gear-selecting and shifting executing mechanism, speed changer and vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113790267A (en) * | 2021-11-13 | 2021-12-14 | 杭州优协科技有限公司 | Automatic gear shifting actuator for new energy automobile |
| WO2024046167A1 (en) * | 2022-08-31 | 2024-03-07 | 广州源动智慧体育科技有限公司 | Gear shifting drive device and comprehensive training apparatus |
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