CN105416046A - Speed change mechanism driven by multiple motors - Google Patents
Speed change mechanism driven by multiple motors Download PDFInfo
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- CN105416046A CN105416046A CN201510841241.3A CN201510841241A CN105416046A CN 105416046 A CN105416046 A CN 105416046A CN 201510841241 A CN201510841241 A CN 201510841241A CN 105416046 A CN105416046 A CN 105416046A
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Abstract
The invention discloses a speed change mechanism driven by multiple motors. The speed change mechanism comprises a supporting device. A second gear on the rear side and a gear installed in the middle of a left half shaft are engaged. A second gear on the front side and a fourth gear installed in the middle of an input shaft are engaged. A third gear is arranged between the left half shaft and the input shaft, and positioning devices are installed on two sides of the third gear. A fifth gear is installed at the right end of the input shaft. A transmission gear is installed at the left end of a driving shaft. The driving shaft and the left end of an output shaft are connected with a second supporting frame through bearings. A fixed gear is installed on the upper portion of the driving shaft and connected with sliding gears installed on the upper portion of the output shaft, and a synchronizer is installed between the two sliding gears. The speed change mechanism can meet the output requirements of an electric vehicle under the conditions of loaded starting and upslope, a motor is not prone to being damaged under the conditions of high power and large torque output, and the output characteristic of the motor is improved.
Description
Technical field
The present invention relates to actuation techniques field, be specially a kind of speed-changing mechanism of multi-motor driving.
Background technology
In recent years electronlmobil, electro-tricycle due to its environmental-protecting performance and cheap usage charges development very fast, battery-driven car is more and more extensive as the use of loading purposes, high-power and output that is moment of torsion is needed when startup and loading, simple dependence increases the growth requirement that power of motor can not adapt to high-power, the high moment of torsion output of battery-driven car completely, for this reason, we propose a kind of speed-changing mechanism of multi-motor driving.
Summary of the invention
The object of the present invention is to provide a kind of speed-changing mechanism of multi-motor driving, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme: a kind of speed-changing mechanism of multi-motor driving, comprise bracing or strutting arrangement, described bracing or strutting arrangement right side central installs the first motor, described first motor bilateral symmetry installs the second motor and the 3rd motor, and the first motor, second motor is connected with coupler with the electric machine main shaft of the 3rd motor, the other end of described coupler is connected with transmission shaft, the first gear is installed in one end of described upper transmission axle, and the second gear is installed in one end of two transmission shafts in bottom, and transmission shaft is connected with the first bracing frame by bearing, described first gear and the 3rd gears meshing, the gears meshing installed in the middle part of second gear of rear side and left half axle, and the 4th gears meshing installed in the middle part of the second gear of front side and input shaft, in the middle of described left half axle and input shaft, the 3rd gear is set, and the 3rd gear both sides mounting and positioning device, the right-hand member of described input shaft installs the 5th gear, described 5th gear engages with the transmission gear of bottom, described transmission gear is arranged on the left end of imput shaft, and imput shaft is connected with the second bracing frame respectively by bearing with the left end of output shaft, fixed gear wheel is installed on described imput shaft top, the shifting slide gear that described fixed gear wheel is installed with output shaft top is connected, in the middle of two shifting slide gears, synchro is installed, and synchro is connected with gearbox forks, described gearbox forks is connected with joystick by guide rod.
Preferably, described electric machine main shaft, left half axle, output shaft, input shaft and transmission shaft be arranged in parallel respectively.
Preferably, the setting height(from bottom) of described 3rd motor is greater than the setting height(from bottom) of the first motor and the second motor.
Preferably, described first motor, the second motor and the 3rd motor are electrically connected with E-Diff respectively.
Compared with prior art, the invention has the beneficial effects as follows: the speed-changing mechanism of this multi-motor driving both can adopt multi-motor driving, single motor can be adopted again to drive, multi-motor driving can be selected under battery-driven car load startup and uphill condition, enlarge markedly than the power of single motor driver output and moment of torsion, the output demand under battery-driven car load startup and uphill condition can be met, make motor when superpower, high pulling torque export, not easily be damaged, improve and improve the output characteristic of motor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1 bracing or strutting arrangement, 2 first motors, 3 second motors, 4 the 3rd motors, 5 electric machine main shafts, 6 left half axles, 7 first gears, 8 second gears, 9 the 3rd gears, 10 the 4th gears, 11 the 5th gears, 12 second bracing frames, 13 gearbox forkss, 14 shifting slide gears, 15 joysticks, 16 output shafts, 17 fixed gear wheels, 18 input shafts, 19 first bracing frames, 20 transmission shafts.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the invention provides a kind of technical scheme: a kind of speed-changing mechanism of multi-motor driving, comprise bracing or strutting arrangement 1, bracing or strutting arrangement 1 right side central installs the first motor 2, first motor 2 bilateral symmetry installs the second motor 3 and the 3rd motor 4, and the first motor 2, second motor 3 is connected with coupler with the electric machine main shaft 5 of the 3rd motor 4, first motor 2, second motor 3 and the 3rd motor 4 are electrically connected with E-Diff respectively, by the first motor 2, second motor 3 and the 3rd motor 4 provide power for device, the setting height(from bottom) of the 3rd motor 4 is greater than the setting height(from bottom) of the first motor 2 and the second motor 3, the other end of coupler is connected with transmission shaft 20, the first gear 7 is installed in one end of upper transmission axle 20, and the second gear 8 is installed in one end of two transmission shafts 20 in bottom, and transmission shaft 20 is connected with the first bracing frame 19 by bearing, first gear 7 engages with the 3rd gear 9, the gears meshing installed in the middle part of second gear 8 of rear side and left half axle 6, and the second gear 8 of front side engages with the 4th gear 10 installed in the middle part of input shaft 18, in the middle of left half axle 6 and input shaft 18, the 3rd gear 9 is set, and the 3rd gear 9 both sides mounting and positioning device, electric machine main shaft 5, left half axle 6, output shaft 16, input shaft 18 and transmission shaft 20 be arranged in parallel respectively, the right-hand member of input shaft 18 installs the 5th gear 11, 5th gear 11 engages with the transmission gear of bottom, transmission gear is arranged on the left end of imput shaft, and imput shaft is connected with the second bracing frame 12 respectively by bearing with the left end of output shaft 16, fixed gear wheel 17 is installed on imput shaft top, the shifting slide gear 14 that fixed gear wheel 17 is installed with output shaft 16 top is connected, in the middle of two shifting slide gears 14, synchro is installed, and synchro is connected with gearbox forks 13, gearbox forks 13 is connected with joystick 15 by guide rod, pass through synchro, gearbox forks 13 and joystick 15 implement device variable speed control, multi-motor driving can be selected under battery-driven car load startup and uphill condition, enlarge markedly than the power of single motor driver output and moment of torsion, the output demand under battery-driven car load startup and uphill condition can be met, make motor at superpower, when high pulling torque exports, not easily be damaged.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalents thereof.
Claims (4)
1. the speed-changing mechanism of a multi-motor driving, comprise bracing or strutting arrangement (1), it is characterized in that: described bracing or strutting arrangement (1) right side central installs the first motor (2), described first motor (2) bilateral symmetry installs the second motor (3) and the 3rd motor (4), and the first motor (2), second motor (3) is connected with coupler with the electric machine main shaft (5) of the 3rd motor (4), the other end of described coupler is connected with transmission shaft (20), the first gear (7) is installed in one end of described upper transmission axle (20), and the second gear (8) is installed in one end of two transmission shafts (20) in bottom, and transmission shaft (20) is connected with the first bracing frame (19) by bearing, described first gear (7) is engaged with the 3rd gear (9), the gears meshing that second gear (8) of rear side and left half axle (6) middle part are installed, and the 4th gear (10) that second gear (8) of front side and input shaft (18) middle part are installed engages, in the middle of described left half axle (6) and input shaft (18), the 3rd gear (9) is set, and the 3rd gear (9) both sides mounting and positioning device, the right-hand member of described input shaft (18) installs the 5th gear (11), described 5th gear (11) engages with the transmission gear of bottom, described transmission gear is arranged on the left end of imput shaft, and imput shaft is connected with the second bracing frame (12) respectively by bearing with the left end of output shaft (16), fixed gear wheel (17) is installed on described imput shaft top, the shifting slide gear (14) that described fixed gear wheel (17) and output shaft (16) top are installed is connected, in the middle of two shifting slide gears (14), synchro is installed, and synchro is connected with gearbox forks (13), described gearbox forks (13) is connected with joystick (15) by guide rod.
2. the speed-changing mechanism of a kind of multi-motor driving according to claim 1, is characterized in that: described electric machine main shaft (5), left half axle (6), output shaft (16), input shaft (18) and transmission shaft (20) be arranged in parallel respectively.
3. the speed-changing mechanism of a kind of multi-motor driving according to claim 1, is characterized in that: the setting height(from bottom) of described 3rd motor (4) is greater than the setting height(from bottom) of the first motor (2) and the second motor (3).
4. the speed-changing mechanism of a kind of multi-motor driving according to claim 1, is characterized in that: described first motor (2), the second motor (3) and the 3rd motor (4) are electrically connected with E-Diff respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510841241.3A CN105416046A (en) | 2015-11-28 | 2015-11-28 | Speed change mechanism driven by multiple motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510841241.3A CN105416046A (en) | 2015-11-28 | 2015-11-28 | Speed change mechanism driven by multiple motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105416046A true CN105416046A (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510841241.3A Pending CN105416046A (en) | 2015-11-28 | 2015-11-28 | Speed change mechanism driven by multiple motors |
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| CN (1) | CN105416046A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004399A (en) * | 2016-07-11 | 2016-10-12 | 电子科技大学中山学院 | Multi-motor driven speed change mechanism |
| CN106219314A (en) * | 2016-09-28 | 2016-12-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of multi-layer window film slitter edge layering automatic recycling equipment |
| CN108436112A (en) * | 2018-01-31 | 2018-08-24 | 山东信息职业技术学院 | 40 hole building-block machine multiaxis box transmission mechanisms on the right side of rear axle |
| WO2019010912A1 (en) * | 2017-07-13 | 2019-01-17 | 潘素云 | Transmission device for propeller of unmanned aerial vehicle |
| CN112388288A (en) * | 2020-11-20 | 2021-02-23 | 深圳市金凯博自动化测试有限公司 | Auxiliary torque increasing mechanism for disassembling battery cell |
-
2015
- 2015-11-28 CN CN201510841241.3A patent/CN105416046A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004399A (en) * | 2016-07-11 | 2016-10-12 | 电子科技大学中山学院 | Multi-motor driven speed change mechanism |
| CN106004399B (en) * | 2016-07-11 | 2018-01-26 | 电子科技大学中山学院 | Multi-motor driven speed change mechanism |
| CN106219314A (en) * | 2016-09-28 | 2016-12-14 | 东莞市联洲知识产权运营管理有限公司 | A kind of multi-layer window film slitter edge layering automatic recycling equipment |
| WO2019010912A1 (en) * | 2017-07-13 | 2019-01-17 | 潘素云 | Transmission device for propeller of unmanned aerial vehicle |
| CN108436112A (en) * | 2018-01-31 | 2018-08-24 | 山东信息职业技术学院 | 40 hole building-block machine multiaxis box transmission mechanisms on the right side of rear axle |
| CN112388288A (en) * | 2020-11-20 | 2021-02-23 | 深圳市金凯博自动化测试有限公司 | Auxiliary torque increasing mechanism for disassembling battery cell |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160323 |