CN102815230A - Electronic automobile - Google Patents
Electronic automobile Download PDFInfo
- Publication number
- CN102815230A CN102815230A CN2012103099931A CN201210309993A CN102815230A CN 102815230 A CN102815230 A CN 102815230A CN 2012103099931 A CN2012103099931 A CN 2012103099931A CN 201210309993 A CN201210309993 A CN 201210309993A CN 102815230 A CN102815230 A CN 102815230A
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- electronlmobil
- motor
- brake
- electric machine
- rotating speed
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- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention provides an electronic automobile, comprising an electronic automobile body and a driving system. The driving system comprises motors for driving four tires and motor controllers. The electronic automobile is characterized in that the independent driving motors are respectively mounted on the four tires; and the voltage, the current and the frequency of each independent driving motor can be controlled by each independent motor controller. As the electronic automobile provided by the invention adopts an independent four-wheel driving technology, the steering property and the braking property of the electronic automobile can be improved, and a precise traveling track can be provided.
Description
Technical field
The present invention relates to automotive field, particularly a kind of electronlmobil.
Background technology
It is power that electronlmobil is meant with the vehicle power, goes with power wheel, meets the vehicle of arteries of communication, the requirement of legislative control on safety each item.
The composition of electronlmobil comprises: the equipment of mechanical systems such as driven by power and control system, propulsive effort transmission, the set task of completion etc.Driven by power and control system are the cores of electronlmobil, also are the maximum differences that is different from internal-combustion engines vehicle.Driven by power and control system are made up of speed-regulating control device of driving motor, power supply and electrical motor etc.Other devices of electronlmobil are basic identical with internal-combustion engines vehicle.
It is by single motor-driven that traditional electric automobile drives; The motor of electronlmobil is preposition or rearmounted; Cannot realize that four-wheel drives the function of original place rotation and snap catch alone; People are exploring a kind of new motor-driven mode, so that better realize the braking and the turning of electronlmobil.
Summary of the invention
The present invention proposes a kind of electronlmobil, and having solved in the prior art is single motor-driven, and the problem of braking more efficiently and turning can't be provided.
Technical scheme of the present invention is achieved in that
The invention discloses a kind of electronlmobil; Comprise electronlmobil body and drive system; Described drive system comprises motor and the electric machine controller that drives four tires; At four independent drive motors of installing respectively above the tire separately, each independent drive motor is by the control of independent motor controller its voltage, electric current and frequency.
In electronlmobil of the present invention, described electric machine controller has the automobile of adjusting advance unit, is used for when described electronlmobil advances, and each independent drive rotating speed of motor is identical, and frequency is identical.
In electronlmobil of the present invention, described electric machine controller has steering unit, is used for electronlmobil and realizes turning to through both sides tire different rotating speeds.
In electronlmobil of the present invention, described steering unit has the right-hand rotation subelement, is used for the V when electronlmobil
A left side＞V
RightThe time, electronlmobil is realized turning right, wherein, and V
A left sideThe rotating speed of expression left motor, V
RightThe rotating speed of expression right motor.
In electronlmobil of the present invention, described steering unit has the left rotor unit, is used for the V when electronlmobil
A left side＜V
RightThe time, electronlmobil is realized left-hand rotation, wherein, and V
A left sideThe rotating speed of expression left motor, V
RightThe rotating speed of expression right motor.
In electronlmobil of the present invention, described electric machine controller has first brake units of brake under the nonemergency, is used for realizing the brake of nonemergency and the action of stopping through the locked and brake disc of different motors.
In electronlmobil of the present invention; Described electric machine controller has second brake units of brake in emergency circumstances, realizes the brake that promptly stops and being implemented in the brake operating stably under the slipping of brake situation through different motor contrarotations when being used for emergency situation.
In electronlmobil of the present invention, described motor speed is: 120～900r/min.
In electronlmobil of the present invention, described electric moter voltage is: the 48V direct current (DC).
A kind of electronlmobil of embodiment of the present invention, the beneficial technical effects that has is:
Being different from the traditional electric automobile driving is by single motor-driven, and through the motor of installing respectively above the tire separately at four, each motor is realized turning to through both sides tire different rotating speeds by the control of independent motor controller its voltage, electric current and frequency; Contrarotation through motor strengthens friction force over the ground, shortens the brake time; Telling under the situation that high speed driving is skidded, can stablize vehicle body, alleviating the weight of vehicle body greatly, lowering auto cost without the support of propons and back axle through the both sides motor.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a kind of electronlmobil functional block diagram of the present invention;
Fig. 2 is the functional block diagram of the electric machine controller among Fig. 1.
The specific embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
See also Fig. 1 and Fig. 2, a kind of electronlmobil comprises electronlmobil body 1 and drive system 2.
Drive system 2 comprises motor and the electric machine controller 22 that drives four tires 20; Independent drive motor 21 separately is installed respectively on four tires 20, and each independent drive motor 21 is by independent motor controller 22 control its voltage, electric current and frequencies.
Further, electric machine controller 22 has the automobile of adjusting advance unit 23, is used for when described electronlmobil advances, and each independent drive rotating speed of motor is identical, and frequency is identical.
Further, electric machine controller 22 has steering unit 24, is used for electronlmobil and realizes turning to through both sides tire different rotating speeds.
Further, steering unit 24 has right-hand rotation subelement 241, is used for the V when electronlmobil
A left side＞V
RightThe time, electronlmobil is realized turning right, wherein, and V
A left sideThe rotating speed of expression left motor, V
RightThe rotating speed of expression right motor.
Further, steering unit 24 has left rotor unit 242, is used for the V when electronlmobil
A left side＜V
RightThe time, electronlmobil is realized left-hand rotation, wherein, and V
A left sideThe rotating speed of expression left motor, V
RightThe rotating speed of expression right motor.
Further, electric machine controller 22 has first brake units 25 of brake under the nonemergency, is used for realizing the brake of nonemergency and the action of stopping through the locked and brake disc of different motors.
Further, electric machine controller 22 has second brake units 26 of brake in emergency circumstances, realizes the brake that promptly stops and being implemented in the brake operating stably under the slipping of brake situation through different motor contrarotations when being used for emergency situation.
Motor speed is: 120～900r/min, electric moter voltage is: the 48V direct current (DC).
And this invention technology can realize the effect that four-wheel drives alone, and four-wheel drives alone and electronlmobil is turned to deceleration and stopping performance improve greatly, and this technology all not have use at home and abroad at present.This four-wheel actuation techniques alone can be used for above the automobile, improves turning efficiency, the deceleration and stopping performance of electronlmobil and accurate wheelpath is provided.
A kind of electronlmobil of embodiment of the present invention, the beneficial technical effects that has is:
Being different from the traditional electric automobile driving is by single motor-driven, and through the motor of installing respectively above the tire separately at four, each motor is realized turning to through both sides tire different rotating speeds by the control of independent motor controller its voltage, electric current and frequency; Contrarotation through motor strengthens friction force over the ground, shortens the brake time; Telling under the situation that high speed driving is skidded, can stablize vehicle body, alleviating the weight of vehicle body greatly, lowering auto cost without the support of propons and back axle through the both sides motor.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. electronlmobil; Comprise electronlmobil body and drive system; Described drive system comprises motor and the electric machine controller that drives four tires; It is characterized in that at four independent drive motors of installing respectively above the tire separately, each independent drive motor is by the control of independent motor controller its voltage, electric current and frequency.
2. electronlmobil according to claim 1 is characterized in that, described electric machine controller has the automobile of adjusting advance unit, is used for when described electronlmobil advances, and each independent drive rotating speed of motor is identical, and frequency is identical.
3. electronlmobil according to claim 1 and 2 is characterized in that described electric machine controller has steering unit, is used for electronlmobil and realizes turning to through both sides tire different rotating speeds.
4. electronlmobil according to claim 3 is characterized in that described steering unit has the right-hand rotation subelement, is used for the V when electronlmobil
A left side＞V
RightThe time, electronlmobil is realized turning right, wherein, and V
A left sideThe rotating speed of expression left motor, V
RightThe rotating speed of expression right motor.
5. electronlmobil according to claim 3 is characterized in that described steering unit has the left rotor unit, is used for the V when electronlmobil
A left side＜V
RightThe time, electronlmobil is realized left-hand rotation, wherein, and V
A left sideThe rotating speed of expression left motor, V
RightThe rotating speed of expression right motor.
6. according to each described electronlmobil of claim 1 to 2; It is characterized in that; Described electric machine controller has first brake units of brake under the nonemergency, is used for realizing the brake of nonemergency and the action of stopping through the locked and brake disc of different motors.
7. according to each described electronlmobil of claim 1 to 2; It is characterized in that; Described electric machine controller has second brake units of brake in emergency circumstances, realizes the brake that promptly stops and being implemented in the brake operating stably under the slipping of brake situation through different motor contrarotations when being used for emergency situation.
8. according to each described electronlmobil of claim 1 to 2, it is characterized in that described motor speed is: 120～900r/min.
9. according to each described electronlmobil of claim 1 to 2, it is characterized in that described electric moter voltage is: the 48V direct current (DC).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103099931A CN102815230A (en) | 2012-08-23 | 2012-08-23 | Electronic automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103099931A CN102815230A (en) | 2012-08-23 | 2012-08-23 | Electronic automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102815230A true CN102815230A (en) | 2012-12-12 |
Family
ID=47299797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103099931A Pending CN102815230A (en) | 2012-08-23 | 2012-08-23 | Electronic automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102815230A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481766A (en) * | 2013-10-12 | 2014-01-01 | 三门峡速达交通节能科技股份有限公司 | Driving system and method of electric vehicle |
| WO2014101838A1 (en) * | 2012-12-27 | 2014-07-03 | Shenzhen Byd Auto R & D Company Limited | Driving system of electric vehicle and method for controlling same |
| CN104309494A (en) * | 2014-10-23 | 2015-01-28 | 苏州赛帕太阳能科技有限公司 | Air powered vehicle |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5222568A (en) * | 1989-03-31 | 1993-06-29 | Kabushiki Kaisha Shikoku Sogo Kenkyujo | Electric vehicle |
| CN1535861A (en) * | 2003-04-10 | 2004-10-13 | �ղ��Զ�����ʽ���� | Driving controller and method for car |
| CN2686898Y (en) * | 2003-12-29 | 2005-03-23 | 居永明 | Modular electric automobile capable of independently driving and concurrently driving respectively |
| CN2794950Y (en) * | 2005-04-20 | 2006-07-12 | 谢祖祺 | Automobile electric braker with ABS function |
| CN100526116C (en) * | 2005-12-17 | 2009-08-12 | 比亚迪股份有限公司 | Four-wheel driving system and method for electric vehicle |
| CN101758854A (en) * | 2010-01-22 | 2010-06-30 | 武汉理工大学 | Electronic speed differential control system of an electric wheel drive vehicle |
| TW201117979A (en) * | 2009-11-25 | 2011-06-01 | Ind Tech Res Inst | An intelligent differential control method for in-wheel hub motors and apparatus thereof |
| CN201961148U (en) * | 2009-12-28 | 2011-09-07 | 杨泰和 | Individual power dual CVT differential system with stabilizing device |
| CN202716749U (en) * | 2012-08-23 | 2013-02-06 | 陈国华 | an electric car |
-
2012
- 2012-08-23 CN CN2012103099931A patent/CN102815230A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5222568A (en) * | 1989-03-31 | 1993-06-29 | Kabushiki Kaisha Shikoku Sogo Kenkyujo | Electric vehicle |
| CN1535861A (en) * | 2003-04-10 | 2004-10-13 | �ղ��Զ�����ʽ���� | Driving controller and method for car |
| CN2686898Y (en) * | 2003-12-29 | 2005-03-23 | 居永明 | Modular electric automobile capable of independently driving and concurrently driving respectively |
| CN2794950Y (en) * | 2005-04-20 | 2006-07-12 | 谢祖祺 | Automobile electric braker with ABS function |
| CN100526116C (en) * | 2005-12-17 | 2009-08-12 | 比亚迪股份有限公司 | Four-wheel driving system and method for electric vehicle |
| TW201117979A (en) * | 2009-11-25 | 2011-06-01 | Ind Tech Res Inst | An intelligent differential control method for in-wheel hub motors and apparatus thereof |
| CN201961148U (en) * | 2009-12-28 | 2011-09-07 | 杨泰和 | Individual power dual CVT differential system with stabilizing device |
| CN101758854A (en) * | 2010-01-22 | 2010-06-30 | 武汉理工大学 | Electronic speed differential control system of an electric wheel drive vehicle |
| CN202716749U (en) * | 2012-08-23 | 2013-02-06 | 陈国华 | an electric car |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014101838A1 (en) * | 2012-12-27 | 2014-07-03 | Shenzhen Byd Auto R & D Company Limited | Driving system of electric vehicle and method for controlling same |
| CN103481766A (en) * | 2013-10-12 | 2014-01-01 | 三门峡速达交通节能科技股份有限公司 | Driving system and method of electric vehicle |
| CN104309494A (en) * | 2014-10-23 | 2015-01-28 | 苏州赛帕太阳能科技有限公司 | Air powered vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Dongguan City Sen Hardware Products Co.,Ltd. responsible person Document name: Notification that Application Deemed not to be Proposed |
|
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN SENI METALS + HARDWARE PRODUCTS CO., LTD. Free format text: FORMER OWNER: CHEN GUOHUA Effective date: 20130205 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130205 Address after: 523000, No. seven, Lane 10, Kam San village, Kam Ha Village, Changan Town, Dongguan, Guangdong Applicant after: Dongguan Sen Sen Hardware Products Co.,Ltd. Address before: 523000 No. 298, No. 6, West mayor road, Changan, Guangdong, Dongguan Applicant before: Chen Guohua |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121212 |