CN109268493A - A kind of automobile electrically-controlled mechanical automatic speed-changing mechanism by Dual-motors Driving - Google Patents
A kind of automobile electrically-controlled mechanical automatic speed-changing mechanism by Dual-motors Driving Download PDFInfo
- Publication number
- CN109268493A CN109268493A CN201811267052.XA CN201811267052A CN109268493A CN 109268493 A CN109268493 A CN 109268493A CN 201811267052 A CN201811267052 A CN 201811267052A CN 109268493 A CN109268493 A CN 109268493A
- Authority
- CN
- China
- Prior art keywords
- driving lever
- rotation axis
- dual
- driving
- automatic speed
- 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
- 238000004904 shortening Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- F16H61/26—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
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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
- F16H59/02—Selector apparatus
- F16H59/0204—Selector apparatus for automatic transmissions with means for range selection and manual shifting, e.g. range selector with tiptronic
-
- 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
- F16H2061/326—Actuators for range selection, i.e. actuators for controlling the range selector or the manual range valve in the transmission
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The invention discloses a kind of automobile electrically-controlled mechanical automatic speed-changing mechanism by Dual-motors Driving, stepper motor is successively coaxially connected with rotation axis, driving lever tail end；Driving lever limited block is installed, driving lever limited block is L-type structure, and an end face passes through driving lever, and H-type groove is arranged in other end, and the opposite side installation strut that driving lever is located at H-type groove passes through H-type groove and carries out gear selecting limit in the middle part of driving lever；Installation moving member and rotation axis are axially vertical in the middle part of rotation axis, and moving member end is connect with electric pushrod；Gear selecting is carried out by controlling the push rod elongation of electric pushrod, shortening, control stepper motor rotation control driving lever is shifted gears.The present invention is at low cost, high-efficient by the structure setting of bi-motor, improves the automation of vehicle.
Description
Technical field
The present invention relates to automobile electrically-controlled mechanical automatic speed-changing field, specifically designs and a kind of be connected to gearbox using bi-motor
On shift lever, to realize four gear automatic transmissions.
Background technique
The manual transmission of automobile is unfavorable for vehicle automation, and the present invention is to study one kind in original manual transmission
In structure basis, a kind of automatic speed variator proposed when electric-controlled mechanical automatic transmission according to actual requirement is realized in transformation
Structure,
Summary of the invention
1, the purpose of the present invention
The invention reside in existing armstrong's patent gearbox is overcome the shortcomings of, hand gear can be adapted as certainly by providing one kind
The mechanism for moving automatically controlled speed change realizes the automatic gear selecting shift process of four gears, simple and reliable for structure.
2, the technical solution adopted in the present invention
The present invention realizes gear selecting shift by bi-motor, becomes specifically by the automobile electrically-controlled machine automatization of Dual-motors Driving
Fast mechanism, stepper motor are successively coaxially connected with rotation axis, driving lever tail end；Driving lever limited block, driving lever limit are installed in the middle part of driving lever
Block is L-type structure, and an end face passes through driving lever, and H-type groove is arranged in other end, and driving lever is located at the opposite side installation of H-type groove
Strut passes through H-type groove and carries out gear selecting limit；Installation moving member and rotation axis are axially vertical in the middle part of rotation axis, moving member end and
Electric pushrod connection；Gear selecting is carried out by controlling the push rod elongation of electric pushrod, shortening, control stepper motor rotation control driving lever
It shifts gears.
In order to realize that driving lever is connected with rotation axis, driving lever is connect with rotation between centers by spline and jackscrew.
In order to realize that stepper motor drives rotation axis, the rotation axis is connect by flat key with stepping motor rotating shaft.
In order to realize that stepper motor drives driving lever, there is partial groove in external splines one end of driving lever, and rotation axis is corresponding in groove
Threaded hole is opened in position, installs jackscrew in hole, jackscrew end is contacted with the external splines groove of driving lever.
In order to realize the gear selecting control of electric pushrod, two middle of the disies of rotation axis form card slot, with moving member one end
Semi-circular structure contact, the other end of moving member are connect by connecting pin shaft with electric pushrod, and connecting pin shaft end has external screw thread,
It is tightened on moving member by thin nut, carries out gear selecting by controlling the push rod elongation of electric pushrod, shortening, control stepper motor
Rotation control driving lever is shifted gears.
3, beneficial effect of the present invention
(1) present invention realizes shift by stepper motor, rotation axis, driving lever coaxial arrangement.
(2) gear selecting function is realized in the cooperation of electric pushrod of the present invention and rotation axis.
(3) structure setting of the invention by bi-motor, it is at low cost, high-efficient, improve the automation of vehicle.
Detailed description of the invention
Fig. 1 is axonometric drawing of the present invention by the automobile electrically-controlled mechanical automatic speed-changing mechanism of Dual-motors Driving.
Fig. 2 is axonometric drawing when each part is installed.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the left view of Fig. 2.
In figure, 1 is stepper motor, and 2 be rotation axis, and 3 be driving lever, and 4 be moving member, and 5 be electric pushrod, and 6 be connection pin shaft,
7 be thin nut, and 8 be jackscrew, and 9 be flat key, and 10 be driving lever limited block.
Specific embodiment
Below in conjunction with the attached drawing structure that present invention be described in more detail.
Embodiment 1
If mechanism X, Y, Z-direction is as shown in Figure 1, a kind of automobile electrically-controlled mechanical automatic speed-changing machine by Dual-motors Driving
Structure, stepper motor 1 are successively coaxially connected with rotation axis 2,3 tail end of driving lever；Driving lever limited block 10, driving lever limit are installed in the middle part of driving lever 3
Position block 10 is L-type structure, and an end face passes through driving lever 3, and H-type groove is arranged in other end, and driving lever 3 is located at opposite the one of H-type groove
Strut is installed and passes through the progress gear selecting limit of H-type groove in face；Moving member 4 is installed in the middle part of rotation axis 2 and rotation axis is axially vertical, it is mobile
4 end of part is connect with electric pushrod 5；Gear selecting is carried out by controlling the push rod elongation of electric pushrod 5, shortening, controls stepper motor 1
Rotation control driving lever 3 is shifted gears.
Embodiment 2
Unlike the first embodiment, it is connected between driving lever 3 and rotation axis 2 by spline and jackscrew 8, rotation axis 2 passes through flat key
9 connect with 1 shaft of stepper motor.
Embodiment 3
Unlike embodiment 1,2, there is partial groove in external splines one end of driving lever 3, and rotation axis 2 is in groove corresponding position
Threaded hole is opened, jackscrew 8 is installed in hole, 8 end of jackscrew is contacted with the external splines groove of driving lever 3.
Embodiment 4
Two middle of the disies of rotation axis 2 form card slot, contact with the semi-circular structure of 4 one end of moving member, moving member 4 it is another
One end is connect by connecting pin shaft 6 with electric pushrod 5, and there is external screw thread in connection 4 end of pin shaft, is tightened in movement by thin nut 7
On part 4, gear selecting is carried out by controlling the push rod elongation of electric pushrod 5, shortening, the control rotation control driving lever 3 of stepper motor 1 carries out
Shift.
The course of work:
Driving lever 3 is connect in X-direction by axis hole mode with driving lever limited block 10, and driving lever 3 can be real with respect to driving lever limited block 10
Present X to axial movement and radial rotating, driving lever 3 stretches out rod piece in Z-direction, and utilizes rod piece and driving lever limited block 10H type
Limit is realized in groove contact, and the H-type groove of driving lever limited block 10 can realize four gear speed-changings；It controls stepper motor 1 and drives band
Turn moving axis 2 rotates, and then the rotation of driving lever 3 is driven to realize shift process；Two middle of the disies of rotation axis 2 form card slot, with shifting
The semi-circular structure of 4 one end of moving part contacts, and the two opposite can be slided, therefore 4 position of moving member is kept not when the rotation of rotation axis 2
Become.
The other end of moving member 4 is connect by connecting pin shaft 6 with electric pushrod 5, and there is external screw thread in connection 6 end of pin shaft, is led to
Thin nut 7 is crossed to be tightened on moving member 4；It controls the push rod elongation of electric pushrod 5, shorten, and then drive moving member 4 is axial to move
It is dynamic, by the contact of jackscrew 8 in moving member 4 and 3 groove of driving lever, the axial movement of driving lever 3 is driven, carries out gear selecting process.
Claims (5)
1. a kind of automobile electrically-controlled mechanical automatic speed-changing mechanism by Dual-motors Driving, it is characterised in that: stepper motor (1) is successively
It is coaxially connected with rotation axis (2), driving lever (3) tail end；Driving lever limited block (10) are installed in the middle part of driving lever (3), driving lever limited block (10)
For L-type structure, an end face passes through driving lever (3), and H-type groove is arranged in other end, and driving lever (3) is located at the opposite side of H-type groove
Strut is installed and passes through the progress gear selecting limit of H-type groove；Installation moving member (4) and rotation axis are axially vertical in the middle part of rotation axis (2), move
Moving part (4) end is connect with electric pushrod (5)；Gear selecting is carried out by controlling the push rod elongation of electric pushrod (5), shortening, control
Stepper motor (1) rotation control driving lever (3) is shifted gears.
2. the automobile electrically-controlled mechanical automatic speed-changing mechanism according to claim 1 by Dual-motors Driving, it is characterised in that:
It is connect between driving lever (3) and rotation axis (2) by spline and jackscrew (8).
3. the automobile electrically-controlled mechanical automatic speed-changing mechanism according to claim 1 by Dual-motors Driving, it is characterised in that:
The rotation axis (2) is connect by flat key (9) with stepper motor (1) shaft.
4. the automobile electrically-controlled mechanical automatic speed-changing mechanism according to claim 1 by Dual-motors Driving, it is characterised in that:
There is partial groove in external splines one end of driving lever (3), and rotation axis (2) opens threaded hole in groove corresponding position, installs jackscrew in hole
(8), jackscrew (8) end is contacted with the external splines groove of driving lever (3).
5. the automobile electrically-controlled mechanical automatic speed-changing mechanism according to claim 1 by Dual-motors Driving, it is characterised in that:
Two middle of the disies of rotation axis (2) form card slot, contact with the semi-circular structure of moving member (4) one end, moving member (4) it is another
End is connect by connecting pin shaft (6) with electric pushrod (5), and there is external screw thread in connection pin shaft (4) end, is tightened by thin nut (7)
On moving member (4), gear selecting is carried out by controlling the push rod elongation of electric pushrod (5), shortening, control stepper motor (1) rotation
Control driving lever (3) is shifted gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811267052.XA CN109268493B (en) | 2018-10-29 | 2018-10-29 | Automobile electric control mechanical automatic speed change mechanism driven by double motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811267052.XA CN109268493B (en) | 2018-10-29 | 2018-10-29 | Automobile electric control mechanical automatic speed change mechanism driven by double motors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109268493A true CN109268493A (en) | 2019-01-25 |
| CN109268493B CN109268493B (en) | 2020-12-25 |
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ID=65195407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811267052.XA Active CN109268493B (en) | 2018-10-29 | 2018-10-29 | Automobile electric control mechanical automatic speed change mechanism driven by double motors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109268493B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062979A (en) * | 2021-03-19 | 2021-07-02 | 中国人民解放军陆军装甲兵学院 | Full automatically controlled AMT gearshift |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201714957U (en) * | 2010-06-26 | 2011-01-19 | 韶关宏大齿轮有限公司 | Automatic gear shifting mechanism for AMT |
| CN102410362A (en) * | 2011-08-15 | 2012-04-11 | 芜湖伯特利汽车安全系统有限公司 | Gear selecting and shifting actuating mechanism assembly of automated mechanical transmission (AMT) |
| CN102518789A (en) * | 2011-12-19 | 2012-06-27 | 陕西法士特齿轮有限责任公司 | Electric gear-shifting actuating mechanism |
| CN202579994U (en) * | 2012-05-04 | 2012-12-05 | 南京越博汽车电子有限公司 | AMT (Automated Mechanical Transmission) gear selecting and shifting actuator |
| CN103363099A (en) * | 2012-03-29 | 2013-10-23 | 广西玉柴机器股份有限公司 | Electric worm driving mechanism of electric-control mechanical-type automatic speed changer |
| CN204533483U (en) * | 2015-02-12 | 2015-08-05 | 苏州紫荆清远新能源汽车技术有限公司 | Automatic transmission case electricity powered shift-selecting and changing actuating mechanism |
| CN106545653A (en) * | 2017-01-11 | 2017-03-29 | 南京越博动力系统股份有限公司 | A kind of gear shifting actuating mechanism without block selecting of automatic transmission |
-
2018
- 2018-10-29 CN CN201811267052.XA patent/CN109268493B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201714957U (en) * | 2010-06-26 | 2011-01-19 | 韶关宏大齿轮有限公司 | Automatic gear shifting mechanism for AMT |
| CN102410362A (en) * | 2011-08-15 | 2012-04-11 | 芜湖伯特利汽车安全系统有限公司 | Gear selecting and shifting actuating mechanism assembly of automated mechanical transmission (AMT) |
| CN102518789A (en) * | 2011-12-19 | 2012-06-27 | 陕西法士特齿轮有限责任公司 | Electric gear-shifting actuating mechanism |
| CN103363099A (en) * | 2012-03-29 | 2013-10-23 | 广西玉柴机器股份有限公司 | Electric worm driving mechanism of electric-control mechanical-type automatic speed changer |
| CN202579994U (en) * | 2012-05-04 | 2012-12-05 | 南京越博汽车电子有限公司 | AMT (Automated Mechanical Transmission) gear selecting and shifting actuator |
| CN204533483U (en) * | 2015-02-12 | 2015-08-05 | 苏州紫荆清远新能源汽车技术有限公司 | Automatic transmission case electricity powered shift-selecting and changing actuating mechanism |
| CN106545653A (en) * | 2017-01-11 | 2017-03-29 | 南京越博动力系统股份有限公司 | A kind of gear shifting actuating mechanism without block selecting of automatic transmission |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062979A (en) * | 2021-03-19 | 2021-07-02 | 中国人民解放军陆军装甲兵学院 | Full automatically controlled AMT gearshift |
| CN113062979B (en) * | 2021-03-19 | 2022-03-22 | 中国人民解放军陆军装甲兵学院 | Full automatically controlled AMT gearshift |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109268493B (en) | 2020-12-25 |
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Effective date of registration: 20231102 Address after: A007, 4th Floor, Building A, Zhizhen Building, No. 7 Zhichun Road, Haidian District, Beijing, 100089 Patentee after: BEIJING LYUTAN TECHNOLOGY CO.,LTD. Address before: 215513 Science Park No. 11 Sihai Road, Changshu Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU LYUTAN INTELLIGENT TECHNOLOGY Co.,Ltd. |