CN102180102A - Dual-motor driving device used for electric vehicle - Google Patents
Dual-motor driving device used for electric vehicle Download PDFInfo
- Publication number
- CN102180102A CN102180102A CN2011101060330A CN201110106033A CN102180102A CN 102180102 A CN102180102 A CN 102180102A CN 2011101060330 A CN2011101060330 A CN 2011101060330A CN 201110106033 A CN201110106033 A CN 201110106033A CN 102180102 A CN102180102 A CN 102180102A
- Authority
- CN
- China
- Prior art keywords
- controller
- dual
- driving device
- driving system
- magnetic clutch
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Abstract
The invention relates to a dual-motor driving device used for an electric vehicle, comprising a vehicle body, two front wheels and two rear wheels, wherein the front end of the vehicle body is provided with a finished vehicle controller; the two front wheels and the two rear wheels are respectively connected via a drive axle; the middle parts of the two driving axles are respectively connected with an integral power transmission system; one integral power transmission system is respectively connected with a front drive motor and a rear drive motor; the drive motors are provided with motor controllers; the inner walls of two sides of the middle of the vehicle body are respectively provided with a first battery pack and a second battery pack; and the first battery pack is provided with a power supply manager. The dual-motor driving device has the beneficial effect of high operation reliability, easily-arranged structure, low cost and good manoeuverability, is safe and saves energy. The dual-motor driving device has above advantages and use value. Compared with the existing single-motor driving system, the dual-motor driving device has various added outstanding efficacies, is more practical and has industrial wide utilization value.
Description
Technical field
The present invention relates to a kind of electric vehicle Dual-motors Driving device.
Background technology
In the version of existing single motor driven systems, car load is responsible for rear-axle drive by a motor, and power, be transferred on the back axle, thereby powered vehicle is travelled through power-transfer clutch, transmission shaft by motor.
Existing single motor driven systems, though can provide user one to have the drive system of basic function, really has progressive, but but find also to exist in its structure some shortcomings in actual use, cause this drive system on reality is used, fail to reach best result of use, and its shortcoming can be summarized as follows: 1, single motor diameter is big, tie up horizontal space, influence the layout of battery pack; 2, single motor will be selected the High power Traction motor for use, and the High power Traction motor is expensive and be difficult for choosing; 3, when motor breaks down, there is not the alternate power source, cause the car load serviceability low.
This shows that above-mentioned existing single motor driven systems obviously has inconvenience and defective in structure and use, and is badly in need of further improving.In order to solve the problem that single motor driven systems exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have suitable structure to address the above problem, and this obviously is a battery-driven car research and development engineers urgent problem.Therefore design a kind of car load layout, function admirable, simple in structure, cost is low and the driving ability is high electric motor vehicle drive system taken into account, the important topic in field such as become from the communications and transportation to energy-saving and emission-reduction, also become current industry and be badly in need of improved target.
Summary of the invention
The purpose of this invention is to provide a kind of electric vehicle Dual-motors Driving device, overcome the deficiency of above-mentioned aspect in the existing product.
The objective of the invention is to be achieved through the following technical solutions:
A kind of electric vehicle Dual-motors Driving device, comprise vehicle body, two front vehicle wheels and two rear wheels, the front end of vehicle body is provided with entire car controller, described two front vehicle wheels are connected by drive axle respectively with two rear wheels, the middle part of two drive axles is connected with the integrated dynamic driving system respectively, the integrated dynamic driving system is connected with front and back two drive motor respectively again, and drive motor is provided with electric machine controller; Be respectively equipped with first battery box and second battery box on the inwall of both sides, vehicle body middle part, first battery box is provided with power supervisor; Described entire car controller, electric machine controller, power supervisor and integrated dynamic driving system are converged and are connected the CAN(controller local area network) bus.
Selectively, described integrated dynamic driving system is made of transmission shaft, coupler, magnetic clutch and the magnetic clutch controller of band universal-joint, and the magnetic clutch controller is arranged on the upper end of magnetic clutch.
Selectively, described integrated dynamic driving system is made of magnetic clutch and automatic machincal transmission (AMT), the magnetic clutch output shaft is connected by coupler with automatic machincal transmission (AMT) input shaft, magnetic clutch is provided with the magnetic clutch controller, and automatic machincal transmission (AMT) is provided with automatic machincal transmission (AMT) controller.
Selectively, described integrated dynamic driving system is made of automatic machincal transmission (AMT) and automatic machincal transmission (AMT) controller, and automatic machincal transmission (AMT) controller is arranged on automatic machincal transmission (AMT) upper end.
Selectively, described integrated dynamic driving system is the AT change speed gear box.
Beneficial effect of the present invention is:
1, owing to adopt double-motor, carried out the dynamic dispersivity design, when wherein there is fault in a cover electric system, still can come powered vehicle to travel, improved the reliability of car load with another set of electric system as propulsion source;
2, this product has the driving that two motors are responsible for forward and backward bridge respectively, adopted the design of power decentralized, the power that mates two motors according to the actual operating mode of vehicle, make near operating in the rating horsepower zone of two motor more times, improve the work efficiency of electrical motor, prolonged the vehicle continual mileage;
3, owing to adopt the double-motor arrangement form, carried out the dispersed design of volume, replaced the bigger single motor of volume with two small machines, this structure is easy to arrange, just in time meets the big characteristics in longitudinal direction of car space, has made full use of the space;
4, owing to adopt an entire car controller that drive system is controlled, can realize more smooth-going gearshift, improve shift quality by entire car controller;
5, because it adopts lower-powered two motors, the selection face of making is more broad, the cost of two cover small machine systems is lower than a big motor, thereby cost-cutting significantly, increase economic efficiency, on practicality of using and cost benefit, it is required to meet industry development really, quite has industrial utilization.
Description of drawings
With reference to the accompanying drawings the present invention is described in further detail below.
Fig. 1 is the structural representation of the described electric vehicle Dual-motors Driving of embodiment of the invention device embodiment one;
Fig. 2 is the structural representation of integrated dynamic driving system among the described electric vehicle Dual-motors Driving of the embodiment of the invention device embodiment one;
Fig. 3 is the structural representation of the described electric vehicle Dual-motors Driving of embodiment of the invention device embodiment two;
Fig. 4 is the structural representation of integrated dynamic driving system among the described electric vehicle Dual-motors Driving of the embodiment of the invention device embodiment two;
Fig. 5 is the structural representation of integrated dynamic driving system among the described electric vehicle Dual-motors Driving of the embodiment of the invention device embodiment three;
Fig. 6 is the structural representation of the described electric vehicle Dual-motors Driving of embodiment of the invention device embodiment four;
Fig. 7 is the structural representation of integrated dynamic driving system among the described electric vehicle Dual-motors Driving of the embodiment of the invention device embodiment four.
Among the figure:
1, vehicle body; 2, front vehicle wheel; 3, integrated dynamic driving system; 31, the transmission shaft of band universal-joint; 32, coupler; 33, magnetic clutch controller; 34, magnetic clutch; 35, automatic machincal transmission controller; 36, automatic machincal transmission; 37, AT change speed gear box; 4, drive motor; 5, electric machine controller; 6, first battery box; 7, power supervisor; 8, rear wheel; 9, CAN bus; 10, second battery box; 11, drive axle; 12, entire car controller.
The specific embodiment
Embodiment one
Shown in Fig. 1-2, the described a kind of electric vehicle Dual-motors Driving device of the embodiment of the invention, comprise vehicle body 1, two front vehicle wheels 2 and two rear wheels 8, the front end of vehicle body 1 is provided with entire car controller 12, vehicle body 1 front end is provided with front vehicle wheel 2, vehicle body 1 rear end is provided with rear wheel 8, described two front vehicle wheels 2 are connected by drive axle 11 respectively with two rear wheels 8, it is characterized in that: the middle part of two drive axles 11 is connected with integrated dynamic driving system 3 respectively, integrated dynamic driving system 3 is connected with front and back two drive motor 4 respectively again, and drive motor 4 is provided with electric machine controller 5; Integrated dynamic driving system 3 is made of transmission shaft 31, coupler 32, magnetic clutch 34 and the magnetic clutch controller 33 of band universal-joint, and magnetic clutch controller 33 is arranged on the upper end of magnetic clutch 34; Be respectively equipped with first battery box 6 on the inwall of both sides, vehicle body 1 middle part and second battery box, 10, the first battery boxs 6 are provided with power supervisor 7; Entire car controller 12, electric machine controller 5, power supervisor 7 and integrated dynamic driving system 3 are converged and are connected CAN bus 9.
Embodiment two
As shown in Figure 3-4, the described a kind of electric vehicle Dual-motors Driving device of the embodiment of the invention, comprise vehicle body 1, two front vehicle wheels 2 and two rear wheels 8, the front end of vehicle body 1 is provided with entire car controller 12, vehicle body 1 front end is provided with front vehicle wheel 2, vehicle body 1 rear end is provided with rear wheel 8, front vehicle wheel 2 is connected by drive axle 11 respectively with rear wheel 8, the middle part of two drive axles 11 is connected with integrated dynamic driving system 3 respectively, integrated dynamic driving system 3 is connected with front and back two drive motor 4 respectively again, and drive motor 4 is provided with electric machine controller 5.Integrated dynamic driving system 3 is made of automatic machincal transmission (AMT) 36 and automatic machincal transmission (AMT) controller 35, and magnetic clutch 34 and magnetic clutch controller 33 are formed.Wherein magnetic clutch 34 output shafts connect automatic machincal transmission (AMT) 36 input shafts, and magnetic clutch 33 is provided with magnetic clutch controller 33, and automatic machincal transmission (AMT) 36 is provided with automatic machincal transmission (AMT) controller 35; Be respectively equipped with first battery box 6 on the inwall of both sides, vehicle body 1 middle part and second battery box, 10, the first battery boxs 6 are provided with power supervisor 7; Entire car controller 12, electric machine controller 5, power supervisor 7 and integrated dynamic driving system 3 are converged and are connected CAN bus 9.
Embodiment three
Shown in Fig. 3,5, the described a kind of electric vehicle Dual-motors Driving device of the embodiment of the invention, comprise vehicle body 1, two front vehicle wheels 2 and two rear wheels 8, the front end of vehicle body 1 is provided with entire car controller 12, vehicle body 1 front end is provided with front vehicle wheel 2, vehicle body 1 rear end is provided with rear wheel 8, front vehicle wheel 2 is connected by drive axle 11 respectively with rear wheel 8, the middle part of two drive axles 11 is connected with integrated dynamic driving system 3 respectively, integrated dynamic driving system 3 is connected with front and back two drive motor 4 respectively again, and drive motor 4 is provided with electric machine controller 5.Integrated dynamic driving system 3 is made of automatic machincal transmission (AMT) 36 and automatic machincal transmission (AMT) controller 35, and automatic machincal transmission (AMT) controller 35 is arranged on automatic machincal transmission (AMT) 36 upper ends; Be respectively equipped with first battery box 6 on the inwall of both sides, vehicle body 1 middle part and second battery box, 10, the first battery boxs 6 are provided with power supervisor 7; Entire car controller 12, electric machine controller 5, power supervisor 7 and integrated dynamic driving system 3 are converged and are connected CAN bus 9.
Embodiment four
Shown in Fig. 6-7, the described a kind of electric vehicle Dual-motors Driving device of the embodiment of the invention, comprise vehicle body 1, two front vehicle wheels 2 and two rear wheels 8, the front end of vehicle body 1 is provided with entire car controller 12, vehicle body 1 front end is provided with front vehicle wheel 2, vehicle body 1 rear end is provided with rear wheel 8, front vehicle wheel 2 is connected by drive axle 11 respectively with rear wheel 8, the middle part of two drive axles 11 is connected with integrated dynamic driving system 3 respectively, integrated dynamic driving system 3 is connected with front and back two drive motor 4 respectively again, and drive motor 4 is provided with electric machine controller 5.Integrated dynamic driving system 3 is an AT change speed gear box 37; Described entire car controller 12, electric machine controller 5, power supervisor 7 and integrated dynamic driving system 3 are converged and are connected CAN bus 9.
The described electric vehicle Dual-motors Driving of embodiment of the invention device principle of work: double-motor has battery pack and controller separately respectively, and motor connects the input end of integrated dynamic driving system 3 separately.During normal operation, the signal that entire car controller 12 is accepted from acceleration pedal, and by handling the back to electric machine controller 5 and the 3 transmission orders of integrated dynamic driving system, ensure the co-ordination of drive axle 11, when a motor or electric machine controller 5 break down, another motor is unaffected, can continue powered vehicle and travel.During vehicle operating, the electric energy transmitting of power battery pack is gone into two drive motor, after two drive motor are converted into mechanical energy with electric energy, outputs on the integrated dynamic driving system 3 that links to each other separately, drive axle 11 before and after being transmitted power to by integrated dynamic driving system 3 again realizes that vehicular four wheels drives.
Claims (5)
1. electric vehicle Dual-motors Driving device, comprise vehicle body (1), two front vehicle wheels (2) and two rear wheels (8), the front end of vehicle body (1) is provided with entire car controller (12), described two front vehicle wheels (2) are connected by drive axle (11) respectively with two rear wheels (8), it is characterized in that: the middle part of two drive axles (11) is connected with integrated dynamic driving system (3) respectively, integrated dynamic driving system (3) is connected with front and back two drive motor (4) respectively, and drive motor (4) is provided with electric machine controller (5); Be respectively equipped with first battery box (6) and second battery box (10) on the inwall of both sides, vehicle body (1) middle part, first battery box (6) is provided with power supervisor (7); Entire car controller (12), electric machine controller (5), power supervisor (7) and integrated dynamic driving system (3) are converged and are connected CAN bus (9).
2. electric vehicle Dual-motors Driving device according to claim 1, it is characterized in that: described integrated dynamic driving system (3) is made of transmission shaft (31), coupler (32), magnetic clutch (34) and the magnetic clutch controller (33) of band universal-joint, and magnetic clutch controller (33) is arranged on the upper end of magnetic clutch (34).
3. electric vehicle Dual-motors Driving device according to claim 1, it is characterized in that: described integrated dynamic driving system (3) is made of magnetic clutch (34) and automatic machincal transmission (36), the input shaft of the output shaft of magnetic clutch (34) and automatic machincal transmission (36) is connected by coupler (32), magnetic clutch (34) is provided with magnetic clutch controller (33), and automatic machincal transmission (36) is provided with automatic machincal transmission controller (35).
4. electric vehicle Dual-motors Driving device according to claim 1, it is characterized in that: described integrated dynamic driving system (3) is made of automatic machincal transmission (36) and automatic machincal transmission controller (35), and automatic machincal transmission controller (35) is arranged on automatic machincal transmission (36) upper end.
5. electric vehicle Dual-motors Driving device according to claim 1 is characterized in that: described integrated dynamic driving system (3) is an AT change speed gear box (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110106033.0A CN102180102B (en) | 2011-04-26 | 2011-04-26 | Dual-motor driving device used for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110106033.0A CN102180102B (en) | 2011-04-26 | 2011-04-26 | Dual-motor driving device used for electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102180102A true CN102180102A (en) | 2011-09-14 |
| CN102180102B CN102180102B (en) | 2014-12-03 |
Family
ID=44566445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110106033.0A Active CN102180102B (en) | 2011-04-26 | 2011-04-26 | Dual-motor driving device used for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102180102B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642479A (en) * | 2012-04-27 | 2012-08-22 | 浙江吉利汽车研究院有限公司杭州分公司 | Electric vehicle |
| CN104859441A (en) * | 2015-05-18 | 2015-08-26 | 山东理工大学 | Single-ended double output operation/driving drive motor-based special vehicle power system |
| CN104875611A (en) * | 2015-05-18 | 2015-09-02 | 山东理工大学 | Special vehicle power system based on dual-end output work/traveling driving motor |
| CN104986053A (en) * | 2015-06-19 | 2015-10-21 | 上海众联能创新能源科技股份有限公司 | Dynamic control method and system of new energy vehicle |
| CN105196850A (en) * | 2015-08-09 | 2015-12-30 | 黄浩 | Novel energy-saving environment-friendly car |
| CN106080262A (en) * | 2014-03-11 | 2016-11-09 | 朱海燕 | Can the motor vehicle dual-motor control method of backward running |
| CN106080894A (en) * | 2016-07-29 | 2016-11-09 | 河南丰收新能源车辆有限公司 | A kind of Dual-motors Driving haulage vehicle |
| CN109278551A (en) * | 2018-12-04 | 2019-01-29 | 山东奥德斯工业股份有限公司 | A kind of pure full-time synchronous four-driving-force mechanism of electricity |
| CN109367399A (en) * | 2018-09-18 | 2019-02-22 | 江西江铃集团新能源汽车有限公司 | 4 wheel driven control device and automobile |
| CN109869479A (en) * | 2017-12-05 | 2019-06-11 | 吉利汽车研究院（宁波）有限公司 | A kind of gear for electric vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100999190A (en) * | 2006-12-22 | 2007-07-18 | 吉林大学 | Biaxial four-wheel driven series type mixed power electric vehicle |
| CN101445047A (en) * | 2008-12-19 | 2009-06-03 | 海博瑞德（北京）汽车技术有限公司 | Driving system of all wheel drive hybrid powered vehicle |
| CN201400078Y (en) * | 2009-05-08 | 2010-02-10 | 比亚迪股份有限公司 | Electric vehicle |
| CN202016406U (en) * | 2011-04-26 | 2011-10-26 | 北京理工华创电动车技术有限公司 | Double-motor driving device for electric vehicle |
-
2011
- 2011-04-26 CN CN201110106033.0A patent/CN102180102B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100999190A (en) * | 2006-12-22 | 2007-07-18 | 吉林大学 | Biaxial four-wheel driven series type mixed power electric vehicle |
| CN101445047A (en) * | 2008-12-19 | 2009-06-03 | 海博瑞德（北京）汽车技术有限公司 | Driving system of all wheel drive hybrid powered vehicle |
| CN201400078Y (en) * | 2009-05-08 | 2010-02-10 | 比亚迪股份有限公司 | Electric vehicle |
| CN202016406U (en) * | 2011-04-26 | 2011-10-26 | 北京理工华创电动车技术有限公司 | Double-motor driving device for electric vehicle |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642479A (en) * | 2012-04-27 | 2012-08-22 | 浙江吉利汽车研究院有限公司杭州分公司 | Electric vehicle |
| CN106080262A (en) * | 2014-03-11 | 2016-11-09 | 朱海燕 | Can the motor vehicle dual-motor control method of backward running |
| CN104859441A (en) * | 2015-05-18 | 2015-08-26 | 山东理工大学 | Single-ended double output operation/driving drive motor-based special vehicle power system |
| CN104875611A (en) * | 2015-05-18 | 2015-09-02 | 山东理工大学 | Special vehicle power system based on dual-end output work/traveling driving motor |
| CN104859441B (en) * | 2015-05-18 | 2018-10-30 | 山东理工大学 | One kind being based on single-ended dual output operation/traveling driving motor special-purpose vehicle dynamical system |
| CN104986053A (en) * | 2015-06-19 | 2015-10-21 | 上海众联能创新能源科技股份有限公司 | Dynamic control method and system of new energy vehicle |
| CN105196850A (en) * | 2015-08-09 | 2015-12-30 | 黄浩 | Novel energy-saving environment-friendly car |
| CN106080894A (en) * | 2016-07-29 | 2016-11-09 | 河南丰收新能源车辆有限公司 | A kind of Dual-motors Driving haulage vehicle |
| CN109869479A (en) * | 2017-12-05 | 2019-06-11 | 吉利汽车研究院（宁波）有限公司 | A kind of gear for electric vehicle |
| CN109367399A (en) * | 2018-09-18 | 2019-02-22 | 江西江铃集团新能源汽车有限公司 | 4 wheel driven control device and automobile |
| CN109278551A (en) * | 2018-12-04 | 2019-01-29 | 山东奥德斯工业股份有限公司 | A kind of pure full-time synchronous four-driving-force mechanism of electricity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102180102B (en) | 2014-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102180102B (en) | Dual-motor driving device used for electric vehicle | |
| CN101244687B (en) | Series-parallel type hybrid power-driven system and drive method | |
| CN202016406U (en) | Double-motor driving device for electric vehicle | |
| CN102897015B (en) | Adopt the hybrid power passenger car drive and transmission system of double-clutch speed changer | |
| CN103481766B (en) | A kind of drive system of electronlmobil and method | |
| CN103434389B (en) | There is endless-track vehicle electric actuator and the method for straight servomechanism | |
| CN106515417A (en) | Hybrid power driving system | |
| CN103241123A (en) | Hybrid transmission device for urban buses | |
| CN107160995A (en) | A kind of connection in series-parallel configuration increases the distributed hybrid power system of journey | |
| CN210454447U (en) | Double-clutch controlled parallel shaft type hybrid power system | |
| CN202753745U (en) | Dual-motor power assembly with intermediate shaft | |
| CN106965795A (en) | Plug-in four-wheel-drive hybrid power vehicle complete vehicle control system | |
| CN102514568B (en) | A kind of control method of four-drive hybrid electric vehicle driving torque and drive system thereof | |
| CN203543618U (en) | Dual motor drive device provided with parking brake and applied to electric forklift | |
| CN102795103A (en) | Dual-motor power assembly with intermediate shaft | |
| CN102133855A (en) | Main/auxiliary motor power coupling assembly for bilateral independent drive vehicles | |
| CN101549632A (en) | Drive system of electric automobile | |
| CN205086666U (en) | Hybrid power system and hybrid vehicle | |
| CN102616277A (en) | Double-motor coupled driving tracked vehicle steering system | |
| CN108068608A (en) | HEV powertrain based on 4 wheel driven offroad vehicle | |
| CN203078293U (en) | Wheel side driving system of vehicle and vehicle thereof | |
| CN201362166Y (en) | Series-parallel hybrid system driven directly by engine | |
| CN102673373A (en) | Distributed electric automobile power system with mixed rim power | |
| CN202944336U (en) | Combined transmission system of mining electric locomotive | |
| CN201329808Y (en) | Aircraft tractor bi-motor drive system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |