CN103671056A - Controller of compressor of air conditioner of electric automobile - Google Patents
Controller of compressor of air conditioner of electric automobile Download PDFInfo
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- CN103671056A CN103671056A CN201310713431.8A CN201310713431A CN103671056A CN 103671056 A CN103671056 A CN 103671056A CN 201310713431 A CN201310713431 A CN 201310713431A CN 103671056 A CN103671056 A CN 103671056A
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- controller
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- compressor
- power supply
- microprocessing unit
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Abstract
The invention discloses a controller of a compressor of an air conditioner of an electric automobile. The controller of the compressor of the air conditioner of the electric automobile is characterized in that a control signal and power source input unit is connected to an integrated DC-DC power source and a microprocessor unit through the controller, the integrated DC-DC power source outputs direct currents to an integrated high-power motor driving module, and the microprocessor unit controls the integrated high-power motor driving module to drive a direct-current brushless permanent magnet synchronous motor to work. Due to the fact that the structure is adopted, the controller of the compressor of the air conditioner of the electric automobile has the advantages that the controller has good stability performance, and normal use of the electric compressor is ensured; the controller is low in production cost, and thus the cost of the finished automobile is effectively controlled.
Description
Technical field
The present invention relates to the field of air conditioning of electric vehicle, particularly a kind of Air Condition Compressor for Electric Vehicle controller.
Background technique
Development along with modern industry, oil is as one of basic fuel of modern industry, demand and use amount are increasing, concerning fuel-engined vehicle industry, oil is the blood of its life, and the earth reserves of oil are limited, and oil has exhausted trend, thus, electric vehicle is the project that development is fallen over each other in countries in the world.
DC high voltage electric vehicle is current comparatively desirable Electric Vehicle Projects, because high voltage, little electric current can be realized high-power pure electric automobile project, and manufacture cost can be very not large yet, as parts of electric vehicle, electric automobile air conditioner also must be equipped with motor compressor.The existing controller of compressor need to adopt the control chip of a large amount of costlinesses to control compressor, and cost of production is higher, is unfavorable for the control of integral vehicle cost, and unstable properties, and rate of fault is higher.
For above-mentioned problem, for motor compressor provides a kind of good controller, when guaranteeing its stable performance, the cost of production that effectively reduces controller is the problem that prior art need to solve.
Summary of the invention
Technical problem to be solved by this invention is, a kind of Air Condition Compressor for Electric Vehicle controller is provided, and to reach when guaranteeing its stable performance, effectively reduces the object of controller cost of production.
For achieving the above object, technological scheme of the present invention is that a kind of Air Condition Compressor for Electric Vehicle controller, is characterized in that: described controller is that control signal and power input unit access respectively integrated DC-DC power supply and microprocessing unit; Integrated DC-DC power supply inputs to integrated high-power motor drive module by direct current, and microprocessing unit control integration heavy-duty motor driver module drives the work of direct current brushless permanent magnet synchronous machine, thereby has realized the control to compressor.
Described microprocessing unit is connected with assistant adjustment interface, used for maintainer's debugging and maintenance.
Described integrated DC-DC power supply passes to microprocessing unit by the real time information of power supply, and microprocessing unit is monitored the working state of integrated DC-DC power supply in real time.
Described integrated high-power motor drive module passes to microprocessor in real time by the working state of direct current brushless permanent magnet synchronous machine, thereby plays the object of monitoring compressor operating state.
An Air Condition Compressor for Electric Vehicle controller, owing to adopting above-mentioned structure, the invention has the advantages that: 1, this controller has higher stability, guarantees the normal use of motor compressor; 2, this controller cost of production is lower, thereby has effectively controlled integral vehicle cost.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation;
Fig. 1 is the structured flowchart of a kind of Air Condition Compressor for Electric Vehicle controller of the present invention;
Fig. 2 is the circuit diagram of a kind of Air Condition Compressor for Electric Vehicle controller of the present invention;
In Fig. 1,1, control signal and power input unit; 2, integrated DC-DC power supply; 3, microprocessing unit; 4, integrated high-power motor drive module; 5, direct current brushless permanent magnet synchronous machine; 6, assistant adjustment interface.
Embodiment
As shown in Figure 1, circuit design content of the present invention is to realize the normal work of direct current brushless permanent magnet synchronous machine 5, mainly contains: IPDS (integrated DC-DC power supply 2), IPM (integrated high-power motor drive module 4), MCU (microprocessing unit 3), control signal and power input unit 1, PSMS(direct current brushless permanent magnet synchronous machine 5), assistant adjustment interface 6 etc. six is most of forms.
As shown in Figure 1-2, the present invention is that control signal and power input unit 1 access respectively integrated DC-DC power supply 2 and microprocessing unit 3; Integrated DC-DC power supply 2 inputs to integrated high-power motor drive module 4 by direct current, and microprocessing unit 3 control integration heavy-duty motor driver modules 4 drive 5 work of direct current brushless permanent magnet synchronous machine, thereby have realized the control to compressor.
Integrated high-power motor drive module 4 passes to microprocessor 3 in real time by the working state of direct current brushless permanent magnet synchronous machine 5, thereby plays the object of monitoring compressor operating state.
By reference to the accompanying drawings the present invention is exemplarily described above; obviously specific implementation of the present invention is not subject to the restrictions described above; as long as the various improvement that adopted technical solution of the present invention to carry out, or directly apply to other occasion without improvement, all within protection scope of the present invention.
Claims (4)
1. an Air Condition Compressor for Electric Vehicle controller, is characterized in that: described controller is that control signal and power input unit (1) access respectively integrated DC-DC power supply (2) and microprocessing unit (3); Integrated DC-DC power supply (2) inputs to integrated high-power motor drive module (4) by direct current, and microprocessing unit (3) control integration heavy-duty motor driver module (4) drives direct current brushless permanent magnet synchronous machine (5) work.
2. a kind of Air Condition Compressor for Electric Vehicle controller according to claim 1, is characterized in that: described microprocessing unit (3) is connected with assistant adjustment interface (6).
3. a kind of Air Condition Compressor for Electric Vehicle controller according to claim 1, it is characterized in that: described integrated DC-DC power supply (2) passes to microprocessing unit (3) by the real time information of power supply, and microprocessing unit (3) is monitored the working state of integrated DC-DC power supply (2) in real time.
4. a kind of Air Condition Compressor for Electric Vehicle controller according to claim 1, is characterized in that: described integrated high-power motor drive module (4) by the working state Real-time Feedback of direct current brushless permanent magnet synchronous machine (5) to microprocessor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310713431.8A CN103671056A (en) | 2013-12-20 | 2013-12-20 | Controller of compressor of air conditioner of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310713431.8A CN103671056A (en) | 2013-12-20 | 2013-12-20 | Controller of compressor of air conditioner of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103671056A true CN103671056A (en) | 2014-03-26 |
Family
ID=50309606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310713431.8A Pending CN103671056A (en) | 2013-12-20 | 2013-12-20 | Controller of compressor of air conditioner of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103671056A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0981196A2 (en) * | 1998-08-18 | 2000-02-23 | Sawafuji Electric Co., Ltd. | A power supply for a vibrating compressor |
| US6456508B1 (en) * | 1999-12-20 | 2002-09-24 | Sawafuji Electric Co., Ltd. | Drive apparatus for vibrating-type compressor |
| US20040076860A1 (en) * | 2002-10-22 | 2004-04-22 | Nissan Motor Co., Ltd. | Fuel cell system and related control method |
| JP3996309B2 (en) * | 1999-11-12 | 2007-10-24 | 株式会社コロナ | Air conditioner control device |
| CN201315560Y (en) * | 2008-11-27 | 2009-09-23 | 湖南力升信息设备有限公司 | Direct current brushless motor driving device |
| CN202026275U (en) * | 2011-03-23 | 2011-11-02 | 中山大洋电机制造有限公司 | Novel power supply circuit for motor control system |
| CN202353509U (en) * | 2011-11-19 | 2012-07-25 | 长安大学 | Fully digital controller for rare-earth permanent-magnet brushless DC (Direct Current) motor for electromobile |
| CN202406075U (en) * | 2011-09-22 | 2012-08-29 | 芜湖博耐尔汽车电气系统有限公司 | Motor control system of compressor of electric automobile air-conditioning system |
| CN203285643U (en) * | 2013-03-20 | 2013-11-13 | 比亚迪股份有限公司 | Compressor of vehicle-mounted air conditioner |
-
2013
- 2013-12-20 CN CN201310713431.8A patent/CN103671056A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0981196A2 (en) * | 1998-08-18 | 2000-02-23 | Sawafuji Electric Co., Ltd. | A power supply for a vibrating compressor |
| JP3996309B2 (en) * | 1999-11-12 | 2007-10-24 | 株式会社コロナ | Air conditioner control device |
| US6456508B1 (en) * | 1999-12-20 | 2002-09-24 | Sawafuji Electric Co., Ltd. | Drive apparatus for vibrating-type compressor |
| US20040076860A1 (en) * | 2002-10-22 | 2004-04-22 | Nissan Motor Co., Ltd. | Fuel cell system and related control method |
| CN201315560Y (en) * | 2008-11-27 | 2009-09-23 | 湖南力升信息设备有限公司 | Direct current brushless motor driving device |
| CN202026275U (en) * | 2011-03-23 | 2011-11-02 | 中山大洋电机制造有限公司 | Novel power supply circuit for motor control system |
| CN202406075U (en) * | 2011-09-22 | 2012-08-29 | 芜湖博耐尔汽车电气系统有限公司 | Motor control system of compressor of electric automobile air-conditioning system |
| CN202353509U (en) * | 2011-11-19 | 2012-07-25 | 长安大学 | Fully digital controller for rare-earth permanent-magnet brushless DC (Direct Current) motor for electromobile |
| CN203285643U (en) * | 2013-03-20 | 2013-11-13 | 比亚迪股份有限公司 | Compressor of vehicle-mounted air conditioner |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140326 |
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| RJ01 | Rejection of invention patent application after publication |