The invention discloses a control circuit, a thermal management integrated controller, a vehicle-mounted thermal management system and a vehicle, the control circuit is applied to the thermal management integrated controller, the thermal management integrated controller comprises a first control unit and a second control unit, and the control circuit comprises a main control sub-circuit connected between a power supply and the second control unit. The main path control sub-circuit comprises a first controllable switch unit, and the first controllable switch unit is configured to be switched on or switched off according to a main path control signal output by the first control unit so as to control whether the power supply supplies power to the second control unit or not; and the at least one branch control sub-circuit is connected between the power supply and the corresponding branch load and comprises a second controllable switch unit, and the second controllable switch unit is configured to be switched on or switched off according to the corresponding branch control signal output by the second control unit. Therefore, whether the power supply supplies power to the corresponding branch load or not is controlled, and thermal management is carried out on the vehicle in time.

    本发明公开了一种控制电路、热管理集成控制器、车载热管理系统和车辆,其中,应用于热管理集成控制器,热管理集成控制器包括第一控制单元和第二控制单元,控制电路包括连接在供电电源与第二控制单元之间的主路控制子电路,主路控制子电路包括第一可控开关单元,第一可控开关单元被配置为根据第一控制单元输出的主路控制信号开通或关断,以控制供电电源是否给第二控制单元供电;至少一个支路控制子电路,至少一个支路控制子电路连接在供电电源与相应的支路负载之间,且分别包括第二可控开关单元,第二可控开关单元被配置为根据第二控制单元输出的相应支路控制信号开通或关断,以控制供电电源是否给相应的支路负载供电,并及时地对车辆进行热管理。


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    Title :

    Control circuit, thermal management integrated controller, vehicle-mounted thermal management system and vehicle


    Additional title:

    控制电路、热管理集成控制器、车载热管理系统和车辆


    Contributors:
    ZHOU JIACHEN (author) / SONG BIN (author) / SHUANG BO (author) / YANG QIZHE (author)

    Publication date :

    2025-04-25


    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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