CN102390269A - Electric car controller for controlling temperature rise of motor - Google Patents
Electric car controller for controlling temperature rise of motor Download PDFInfo
- Publication number
- CN102390269A CN102390269A CN2011102652241A CN201110265224A CN102390269A CN 102390269 A CN102390269 A CN 102390269A CN 2011102652241 A CN2011102652241 A CN 2011102652241A CN 201110265224 A CN201110265224 A CN 201110265224A CN 102390269 A CN102390269 A CN 102390269A
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- motor
- controller
- temperature rise
- indicator lamp
- temperature sensor
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- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention relates to an electric car controller for controlling temperature rise of a motor. The controller is provided with a controller body of which the internal part is provided with a control circuit. The controller body is electrically connected with an alarm indicator lamp and a temperature sensor through a lead, respectively. The alarm indicator lamp is installed on an instrument board and labeled with a label of a temperature control indicator lamp. The temperature sensor is fixedly installed on a shell of the motor. The electric car controller for controlling temperature rise of the motor can effectively control temperature rise of the motor so as to protect the motor and indirectly protect the controller. The invention has low power consumption, not only saves the energy, but also plays a role of protection correspondingly.
Description
Technical field
The present invention relates to a kind of controller for electric vehicle, especially a kind of controller for electric vehicle of controlling electric machine temperature rise.
Background technology
At present; The DC brushless motor controller that on battery-driven car, uses all is not directed against the temperature protection function of dc brushless motor, thereby causes motor Yin Wendu too high; Make the motor cisco unity malfunction; Even burn out motor lines bag, Hall element, motor pig-tail wire etc., even also can burn out controller, unnecessary economic loss caused.
Summary of the invention
Can't protect motor and cause the high problem of electric machine temperature rise in order to solve traditional controller, the present invention proposes a kind of simple in structure, easy for installation, the controller for electric vehicle that can effectively control electric machine temperature rise, thereby play the effect of protection motor and controller.
The technical solution adopted for the present invention to solve the technical problems is: this a kind of controller for electric vehicle of controlling electric machine temperature rise comprises gauge panel, warning indicator lamp, temperature sensor, motor and controller body; This controller has an inside that the controller body of control circuit is installed, and this controller body is electrically connected with warning indicator lamp and temperature sensor through lead respectively; Said warning indicator lamp is installed on the gauge panel, and indicates " temperature control indicator lamp " sign; Said temperature sensor is fixedly mounted on the shell of motor; In service at motor; This temperature sensor sends the temperature of motor to the controller body at any time, and when the ceiling temperature that controller sets was crossed in the temperature rise of motor, controller will be adjusted the size of electric current; Make rotating speed of motor slack-off, thereby make the drop in temperature of motor; When the lower limit temperature that controller sets was adjusted in temperature rise, controller will strengthen electric current, makes the motor accelerated service; In above process, warning indicator lamp can be shinny, plays the effect that people are reminded; This process hockets repeatedly, then can effectively protect motor and controller, prevents that it from burning out.
The above temperature sensor and controller body are all commercially available matured product.
The invention has the beneficial effects as follows: this a kind of controller for electric vehicle of controlling electric machine temperature rise can very be controlled the temperature rise of motor effectively; Thereby both protected motor, again indirect protection controller, and its power consumption is extremely low; Both practice thrift the energy, played due protective effect again.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Accompanying drawing 1 is this a kind of example structure scheme drawing of controlling the controller for electric vehicle of electric machine temperature rise.
Among the figure, 1. gauge panel, 2. warning indicator lamp, 3. temperature sensor, 4. motor, 5. controller body.
The specific embodiment
In Fig. 1, this a kind of controller for electric vehicle of controlling electric machine temperature rise comprises gauge panel 1, warning indicator lamp 2, temperature sensor 3, motor 4 and controller body 5; This controller has an inside that the controller body 5 of control circuit is installed; This controller body 5 is electrically connected with warning indicator lamp 2 and temperature sensor 3 through lead respectively; Said warning indicator lamp 2 is installed on the gauge panel 1, and indicates " temperature control indicator lamp " sign; Said temperature sensor 3 is fixedly mounted on the shell of motor 4; In service at motor 4; This temperature sensor 3 sends the temperature of motor 4 to controller body 5 at any time, and when the ceiling temperature that controller sets was crossed in the temperature rise of motor 4, controller will be adjusted the size of electric current; Make the rotating speed of motor 4 slack-off, thereby make the drop in temperature of motor 4; When the lower limit temperature that controller sets was adjusted in temperature rise, controller will strengthen electric current, makes motor 4 accelerated services; In above process; Warning indicator lamp 2 can be shinny, plays the effect that people are reminded, and this process hockets repeatedly; Then can effectively protect motor 4 and controller, prevent that it from burning out.
The above temperature sensor 3 is all commercially available matured product with controller body 5.
Claims (1)
1. a controller for electric vehicle of controlling electric machine temperature rise comprises gauge panel (1), warning indicator lamp (2), temperature sensor (3), motor (4) and controller body (5); This controller has an inside that the controller body (5) of control circuit is installed; It is characterized in that: this controller body (5) is electrically connected with warning indicator lamp (2) and temperature sensor (3) through lead respectively; Said warning indicator lamp (2) is installed on the gauge panel (1), and indicates " temperature control indicator lamp " sign; Said temperature sensor (3) is fixedly mounted on the shell of motor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102652241A CN102390269A (en) | 2011-09-02 | 2011-09-02 | Electric car controller for controlling temperature rise of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102652241A CN102390269A (en) | 2011-09-02 | 2011-09-02 | Electric car controller for controlling temperature rise of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102390269A true CN102390269A (en) | 2012-03-28 |
Family
ID=45857701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102652241A Pending CN102390269A (en) | 2011-09-02 | 2011-09-02 | Electric car controller for controlling temperature rise of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102390269A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958011A (en) * | 2015-06-02 | 2015-10-07 | 杭州九阳小家电有限公司 | Soybean milk machine control method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03190502A (en) * | 1989-12-14 | 1991-08-20 | Shikoku Seisakusho:Kk | Overload control method for motor car |
| EP0468806A2 (en) * | 1990-07-27 | 1992-01-29 | Raymond Corporation | Temperature control system for motors and power components of a material handling vehicle |
| JPH09294329A (en) * | 1996-04-25 | 1997-11-11 | Toyo Electric Mfg Co Ltd | Protector of main motor for vehicle |
| JPH1127806A (en) * | 1997-07-03 | 1999-01-29 | Nissan Motor Co Ltd | Hybrid vehicle control device |
| JP2000032602A (en) * | 1998-07-10 | 2000-01-28 | Toyota Motor Corp | Motor temperature control device and method |
| CN1379520A (en) * | 2001-04-04 | 2002-11-13 | 本田技研工业株式会社 | Motor control device and mixed type vehicle control device |
| CN101407233A (en) * | 2008-11-27 | 2009-04-15 | 重庆隆鑫机车有限公司 | Charging monitoring instrument for motor vehicle accumulator |
| CN201890161U (en) * | 2010-11-08 | 2011-07-06 | 湖北三江航天万山特种车辆有限公司 | Intelligent monitoring system of electric vehicle |
| CN202294322U (en) * | 2011-09-02 | 2012-07-04 | 马光路 | Electromotive controller for controlling temperature rise of motor |
-
2011
- 2011-09-02 CN CN2011102652241A patent/CN102390269A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03190502A (en) * | 1989-12-14 | 1991-08-20 | Shikoku Seisakusho:Kk | Overload control method for motor car |
| EP0468806A2 (en) * | 1990-07-27 | 1992-01-29 | Raymond Corporation | Temperature control system for motors and power components of a material handling vehicle |
| JPH09294329A (en) * | 1996-04-25 | 1997-11-11 | Toyo Electric Mfg Co Ltd | Protector of main motor for vehicle |
| JPH1127806A (en) * | 1997-07-03 | 1999-01-29 | Nissan Motor Co Ltd | Hybrid vehicle control device |
| JP2000032602A (en) * | 1998-07-10 | 2000-01-28 | Toyota Motor Corp | Motor temperature control device and method |
| CN1379520A (en) * | 2001-04-04 | 2002-11-13 | 本田技研工业株式会社 | Motor control device and mixed type vehicle control device |
| CN101407233A (en) * | 2008-11-27 | 2009-04-15 | 重庆隆鑫机车有限公司 | Charging monitoring instrument for motor vehicle accumulator |
| CN201890161U (en) * | 2010-11-08 | 2011-07-06 | 湖北三江航天万山特种车辆有限公司 | Intelligent monitoring system of electric vehicle |
| CN202294322U (en) * | 2011-09-02 | 2012-07-04 | 马光路 | Electromotive controller for controlling temperature rise of motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958011A (en) * | 2015-06-02 | 2015-10-07 | 杭州九阳小家电有限公司 | Soybean milk machine control method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120328 |