The invention relates to a commercial pure electric vehicle thermal management integrated system and a control method thereof. The problem that the endurance mileage of an electric vehicle is limited is solved. Comprising a driving motor, a driving motor controller, an auxiliary driving controller, a first water side stop valve, a first electronic water pump, an electronic fan, a low-temperature radiator, a first plate heat exchanger, a second water side stop valve, a third water side stop valve, a fourth water side stop valve, a second electronic water pump, a first water heating PTC, a power battery, a second plate heat exchanger and a fifth water side stop valve. The system comprises a sixth water side stop valve, a first electronic expansion valve, a seventh water side stop valve, a second electronic expansion valve, a first refrigerant side stop valve, a water cooling condenser, a second refrigerant side stop valve, an air cooling condenser, a third electronic expansion valve, an electric compressor, an evaporator, an eighth water side stop valve, a third electronic water pump, a second water heating PTC and a warm air core body. The control method of the system has six working conditions. According to the invention, the endurance mileage of the electric vehicle can be effectively increased.

    本发明涉及一种商用纯电动车整车热管理集成系统及其控制方法,解决了电动车辆的续航里程受限的问题。包括驱动电机、驱动电机控制器、辅驱控制器、第一水侧截止阀、第一电子水泵、电子风扇、低温散热器、第一板式换热器、第二水侧截止阀、第三水侧截止阀、第四水侧截止阀、第二电子水泵、第一水暖PTC、动力电池、第二板式换热器、第五水侧截止阀、第六水侧截止阀、第一电子膨胀阀、第七水侧截止阀、第二电子膨胀阀、第一冷媒侧截止阀、水冷冷凝器、第二冷媒侧截止阀、风冷冷凝器、第三电子膨胀阀、电动压缩机、蒸发器、第八水侧截止阀、第三电子水泵、第二水暖PTC和暖风芯体。上述系统的控制方法分六种工况。本发明能有效增加了电动车辆的续航里程。


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    Title :

    Commercial pure electric vehicle thermal management integrated system and control method thereof


    Additional title:

    一种商用纯电动车整车热管理集成系统及其控制方法


    Contributors:
    QI TING (author) / WANG MEIFANG (author) / WANG RUIXIN (author) / WU YAOFEI (author) / WANG LITUAN (author) / WANG JUN (author)

    Publication date :

    2024-02-20


    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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