The invention relates to the technical field of vehicle air conditioner control, in particular to a vehicle air conditioner compressor control circuit and method. The control circuit comprises an air conditioner controller, a whole vehicle controller and a compressor. The air conditioner controller is connected to the whole vehicle controller through a switch button, the whole vehicle controller is connected to the compressor through an integrated power supply, and when the switch button is closed, the whole vehicle controller controls the integrated power supply to supply power to the compressor at high voltage; the air conditioner controller is further connected with a whole vehicle controller through a three-state pressure switch, the whole vehicle controller is further directly connected with the compressor, and under the condition that the switch key is closed, the whole vehicle controller controls the compressor to be started and stopped. According to the invention, the problem that the service life of the compressor is affected due to frequent high-pressure disconnection and frequent pre-charging of the compressor caused by disconnection of a three-state pressure switch signal is solved.

    本发明涉及车辆空调控制技术领域,尤其涉及一种车辆空调压缩机控制电路及控制方法。控制电路包括:空调控制器、整车控制器和压缩机;所述空调控制器通过开关按键连接到所述整车控制器,所述整车控制器通过集成电源连接到所述压缩机,在所述开关按键闭合时,所述整车控制器控制所述集成电源为所述压缩机高压供电;所述空调控制器还通过三态压力开关连接整车控制器,所述整车控制器还直接连接所述压缩机,在所述开关按键闭合的条件下,所述整车控制器控制所述压缩机启停。通过本发明解决了由于三态压力开关信号断开造成压缩机频繁断开高压且频繁预充,进而导致影响压缩机寿命的问题。


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    Titel :

    Vehicle air conditioner compressor control circuit and control method


    Weitere Titelangaben:

    一种车辆空调压缩机控制电路及控制方法


    Beteiligte:
    LI ZEBIN (Autor:in) / WEI TAO (Autor:in) / ZHANG YULU (Autor:in) / ZHOU XIANGJIAN (Autor:in) / CAO ZHIBO (Autor:in) / SONG PENG (Autor:in) / DONG JIANKUN (Autor:in)

    Erscheinungsdatum :

    30.06.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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