CN104924884A - Electric car electric driving system device - Google Patents
Electric car electric driving system device Download PDFInfo
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- CN104924884A CN104924884A CN201410096049.1A CN201410096049A CN104924884A CN 104924884 A CN104924884 A CN 104924884A CN 201410096049 A CN201410096049 A CN 201410096049A CN 104924884 A CN104924884 A CN 104924884A
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- motor
- controller
- electrical
- motor controller
- driving system
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Abstract
The invention discloses an electric car electric driving system device including a battery pack, a power distributor, a front motor controller, a front motor, a rear motor controller, a rear motor, a speed regulation controller, a speed regulator, and a brake, the front motor is arranged at the front wheel, and the rear motor is arranged at the rear wheel. The front motor controller is connected with the front motor, the rear motor controller is connected with the rear motor, the battery pack is connected with the front motor controller and the rear motor controller through the power distributor, the speed regulator and the brake are connected with the speed regulation controller, and the speed regulation controller is connected with the front motor controller and the rear motor controller. When the electric car electric driving system device is used, the speed regulation signal and the brake signal control the front motor controller and the rear motor controller through the speed regulation controller to further control the operation of the front and rear motors, so that the electric car can be driven by the front and rear motors, and the aims of reducing the electric car system resistance, improving the system efficiency, prolonging the endurance mileage, and enhancing the driving force are achieved.
Description
Technical field
The present invention relates to battery-driven car, particularly relate to a kind of power drive system device of electric motor car with two wheels.
Background technology
The power drive system of existing battery-driven car adopts monomotor to drive mostly, and driving motor is mostly arranged on trailing wheel, front-wheel be used as flower wheel take turns rearward promote front-wheel travel, so, car load motion all friction drags all from front-wheel.According to the force-bearing situation of current battery-driven car, front-wheel carries the load of the car load being not less than 30%, changes the force-bearing situation of front-wheel, actv. is reduced battery-driven car energy consumption, improves the efficiency of battery-driven car.
Summary of the invention
For prior art Problems existing, the object of the invention is to be to provide a kind of front and back wheel to be driving wheel, to improve the Practical Performance of battery-driven car, meet a kind of Electrical Driving System of Electrical Vehicle device of different Practical Performance.
To achieve these goals, a kind of Electrical Driving System of Electrical Vehicle device of the present invention comprises battery pack, electric power source distribution device, front motor controller, front electrical motor, rear motor controller, rear electrical motor, speed setting controller, governor and drg, wherein front electrical motor is placed in front-wheel, and rear electrical motor is placed in trailing wheel.Front motor controller is connected with front electrical motor, rear motor controller is connected with rear electrical motor, battery pack is connected with forward and backward motor controller respectively by electric power source distribution device, the fast device that withers is connected with the fast controller that withers respectively with drg, and speed setting controller is connected with forward and backward motor controller respectively.
When a kind of Electrical Driving System of Electrical Vehicle device of the present invention uses, the fast signal that withers of governor controls two motor controllers respectively by the fast controller that withers, and then controls the operation of two electrical motors; During braking, the speed-slackening signal of drg controls two speed setting controllers respectively by the fast controller that withers, and then realizes two motor brakings.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Electrical Driving System of Electrical Vehicle device of the present invention.
Specific implementation
More become apparent to enable above-mentioned purpose, the feature and advantage of a kind of Electrical Driving System of Electrical Vehicle device of the present invention, be described in detail below in conjunction with the detailed description of the invention of accompanying drawing to a kind of Electrical Driving System of Electrical Vehicle device of the present invention, make above-mentioned and other object of a kind of Electrical Driving System of Electrical Vehicle of the present invention device, Characteristics and advantages will be more clear.Accompanying drawing does not deliberately connect according to scale, focuses on purport of the present invention is shown.
Fig. 1 is the schematic diagram that a kind of Electrical Driving System of Electrical Vehicle device of the present invention is specifically implemented.A kind of Electrical Driving System of Electrical Vehicle device of the present invention forms 9 by battery pack 1, electric power source distribution device 2, motor controller 3, front electrical motor 4, rear motor controller 5, rear electrical motor 6, speed setting controller 7, governor 8 and drg.Front electrical motor 4 is placed in front wheel of electric motorcar, and rear electrical motor 5 is placed in rear wheels of electric vehicle.Battery pack 1 is connected with front motor controller 3, rear motor controller 5 respectively by electric power source distribution device 2, front electrical motor 4 is connected with front motor controller 3, rear electrical motor 6 is connected with rear motor controller 5, governor 8, drg 9 are connected with the fast controller 7 that withers respectively, and speed setting controller 7 is connected with front motor controller 3, rear motor controller 5 respectively.
In use, the fast signal that withers of governor 8 releasing motor, the speed-regulating signal that governor 8 discharges distributes to front motor controller 3 and rear motor controller 5 by the fast controller 7 that withers, the power of the fast signal that withers that front motor controller 3 and rear motor controller 5 distribute according to the fast controller that withers, regulates the operation of front electrical motor 4 and rear electrical motor 5 by the mode of PWM; When brake of electric vehicle, the speed-slackening signal that drg 9 discharges makes front motor controller 3 and rear motor controller 5 cut off the driving power of front electrical motor 4 and rear electrical motor 6 by speed setting controller 7 simultaneously, thus makes battery-driven car reach braking.
The detail set forth in the above description is so that fully understand the present invention.But above description is only preferred embodiment of the present invention, the present invention can be much different from alternate manner described here to implement, and therefore this practicality is not newly by the disclosed concrete restriction implemented above.Any those skilled in the art are not departing under this practicality new solution ambit simultaneously, the Method and Technology content of above-mentioned announcement all can be utilized to make many possible variations and modification to this practicality new solution, or be revised as the Equivalent embodiments of equivalent variations.Every content not departing from this practicality new solution, according to technical spirit of the present invention to above embodiment do any simple modification, equivalent variations and modification, all still belong to technical solution of the present invention protection scope in.
Claims (3)
1. an Electrical Driving System of Electrical Vehicle device, is characterized in that, comprises battery pack, electric power source distribution device, front motor controller, front electrical motor, rear motor controller, rear electrical motor, speed setting controller, governor and drg.Front electrical motor is placed in front-wheel, and rear electrical motor is placed in trailing wheel.Front motor controller is connected with front electrical motor, rear motor controller is connected with rear electrical motor, battery pack is connected with forward and backward motor controller respectively by electric power source distribution device, governor is connected with speed setting controller respectively with drg, and speed setting controller is connected with forward and backward motor controller respectively.
2. Electrical Driving System of Electrical Vehicle device according to claim 1, it is characterized in that, front motor controller and the rear motor controller of described Electrical Driving System of Electrical Vehicle device are parallel to electric power source distribution device, thus front electrical motor and rear electrical motor parallel drive battery-driven car are run.
3. Electrical Driving System of Electrical Vehicle device according to claim 1, it is characterized in that, governor and the drg of described Electrical Driving System of Electrical Vehicle device are parallel to speed setting controller, speed-regulating signal and speed-slackening signal distribute to front motor controller and rear motor controller by speed setting controller, the speed-regulating signal that front motor controller and rear motor controller distribute according to speed setting controller and speed-slackening signal, control operation and the braking of front electrical motor and rear electrical motor respectively, thus realize driving and the braking of electrical motor before and after battery-driven car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410096049.1A CN104924884A (en) | 2014-03-17 | 2014-03-17 | Electric car electric driving system device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410096049.1A CN104924884A (en) | 2014-03-17 | 2014-03-17 | Electric car electric driving system device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104924884A true CN104924884A (en) | 2015-09-23 |
Family
ID=54112422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410096049.1A Pending CN104924884A (en) | 2014-03-17 | 2014-03-17 | Electric car electric driving system device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104924884A (en) |
Citations (13)
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|---|---|---|---|---|
| CN2125890U (en) * | 1992-01-21 | 1992-12-23 | 梅远非 | Induction motor speed governing device for electric vehicle |
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| JP3127529B2 (en) * | 1991-11-21 | 2001-01-29 | スズキ株式会社 | Electric scooter |
| CN2646021Y (en) * | 2003-09-26 | 2004-10-06 | 孙光瑜 | Front-rear wheel double drive electric bicycle |
| CN2716118Y (en) * | 2004-08-16 | 2005-08-10 | 叶明� | Double driving electric vehicle |
| CN1700585A (en) * | 2005-06-24 | 2005-11-23 | 谭启仁 | Brushless DC machine double-drive single-chip microcomputer PWM control device with sensor |
| CN1700586A (en) * | 2005-06-24 | 2005-11-23 | 谭启仁 | Brushless DC machine double-drive single-chip microcomputer PWM control device with sensor |
| CN2774912Y (en) * | 2005-01-20 | 2006-04-26 | 孙光瑜 | Front and rear wheel driving structure for electric motorcycle and electric booster vehicle |
| CN101870265A (en) * | 2010-05-19 | 2010-10-27 | 江苏科技大学 | Electric vehicle speed-regulating device and control method thereof |
| CN102005992A (en) * | 2010-11-01 | 2011-04-06 | 刘泽法 | Double-motor balanced exchange drive for electric vehicle |
| CN102092440A (en) * | 2009-12-11 | 2011-06-15 | 孙悦铷 | Novel two-wheeled car |
| CN202272122U (en) * | 2011-08-01 | 2012-06-13 | 洛阳北方易初摩托车有限公司 | Electric vehicle with self-adapting double-motor driving |
| CN202847464U (en) * | 2012-06-08 | 2013-04-03 | 江苏新日电动车股份有限公司 | Electric vehicle controller capable of automatically adjusting parameters |
-
2014
- 2014-03-17 CN CN201410096049.1A patent/CN104924884A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3127529B2 (en) * | 1991-11-21 | 2001-01-29 | スズキ株式会社 | Electric scooter |
| CN2125890U (en) * | 1992-01-21 | 1992-12-23 | 梅远非 | Induction motor speed governing device for electric vehicle |
| CN2318119Y (en) * | 1997-12-22 | 1999-05-12 | 张洪健 | Double-driving two-wheel battery-powered moped |
| CN2646021Y (en) * | 2003-09-26 | 2004-10-06 | 孙光瑜 | Front-rear wheel double drive electric bicycle |
| CN2716118Y (en) * | 2004-08-16 | 2005-08-10 | 叶明� | Double driving electric vehicle |
| CN2774912Y (en) * | 2005-01-20 | 2006-04-26 | 孙光瑜 | Front and rear wheel driving structure for electric motorcycle and electric booster vehicle |
| CN1700586A (en) * | 2005-06-24 | 2005-11-23 | 谭启仁 | Brushless DC machine double-drive single-chip microcomputer PWM control device with sensor |
| CN1700585A (en) * | 2005-06-24 | 2005-11-23 | 谭启仁 | Brushless DC machine double-drive single-chip microcomputer PWM control device with sensor |
| CN102092440A (en) * | 2009-12-11 | 2011-06-15 | 孙悦铷 | Novel two-wheeled car |
| CN101870265A (en) * | 2010-05-19 | 2010-10-27 | 江苏科技大学 | Electric vehicle speed-regulating device and control method thereof |
| CN102005992A (en) * | 2010-11-01 | 2011-04-06 | 刘泽法 | Double-motor balanced exchange drive for electric vehicle |
| CN202272122U (en) * | 2011-08-01 | 2012-06-13 | 洛阳北方易初摩托车有限公司 | Electric vehicle with self-adapting double-motor driving |
| CN202847464U (en) * | 2012-06-08 | 2013-04-03 | 江苏新日电动车股份有限公司 | Electric vehicle controller capable of automatically adjusting parameters |
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| DD01 | Delivery of document by public notice |
Addressee: Qiang Xiaoyin Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Qiang Xiaoyin Document name: the First Notification of an Office Action |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150923 |