The invention belongs to the technical field of hybrid vehicles, and discloses a hybrid vehicle thermal management control method and a hybrid vehicle thermal management system. The hybrid electric vehicle thermal management control method comprises the steps that first parameters are obtained, wherein the first parameters comprise the engine temperature, the single cell temperature, the medium-temperature radiator temperature, the driving motor temperature, the motor controller temperature, the all-in-one controller temperature, the air compressor temperature, the ignition switch state and the engine state; and controlling the working part based on the corresponding relationship between the second parameter and the working part. The second parameters comprise at least one of the engine temperature, the single cell temperature, the medium-temperature radiator temperature, the driving motor temperature, the motor controller temperature, the all-in-one controller temperature, the air compressor temperature, the ignition switch state and the engine state. The working part comprises a first circulating pump and two four-way valves. The control strategy of each working part does not need to be divided according to the working mode of the vehicle, the control strategy is simple, and the control precision is high.

    本发明属于混合动力车技术领域,公开了混合动力车热管理控制方法及混合动力车热管理系统。混合动力车热管理控制方法包括:获取第一参数,第一参数包括发动机温度、单体电芯温度、中温散热器温度、驱动电机温度、电机控制器温度、多合一控制器温度、空气压缩机温度、点火开关状态和发动机状态。基于第二参数和工作部件之间的对应关系,控制工作部件。第二参数包括发动机温度、单体电芯温度、中温散热器温度、驱动电机温度、电机控制器温度、多合一控制器温度、空气压缩机温度、点火开关状态和发动机状态中的至少一个。工作部件包括第一循环泵和两个四通阀。无需依据车辆的工作模式对各工作部件的控制策略进行划分,控制策略简单且控制精度高。


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    Title :

    Hybrid vehicle thermal management control method and hybrid vehicle thermal management system


    Additional title:

    混合动力车热管理控制方法及混合动力车热管理系统


    Contributors:
    WEI ZEXIN (author) / WANG HONGZHI (author) / YIN YANSHENG (author) / LEE DONG YEON (author) / SONG DAN (author) / ZHANG ZHEN (author)

    Publication date :

    2024-11-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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