The invention discloses a thermal management system and a control method of an extended-range vehicle and an electric vehicle. The thermal management system of the extended-range vehicle comprises a refrigerant loop, an engine loop and a battery loop, the refrigerant loop comprises an evaporator, the engine loop comprises a warm core, and the refrigerant loop and the engine loop exchange heat through the evaporator and the warm core; the battery loop and the refrigerant loop jointly comprise a battery cooler, and heat exchange is carried out between the battery loop and the refrigerant loop through the battery cooler; the engine loop and the motor loop jointly comprise an electronic thermostat, and heat exchange is conducted between the battery loop and the engine loop through the electronic thermostat. According to the invention, the refrigerant loop, the engine loop and the battery loop are coupled, so that the extended-range thermal management of the battery automobile is realized.

    一种增程式车辆的热管理系统、控制方法及电动汽车,所述增程式电动汽车的热管理系统包括:制冷剂回路、发动机回路、电池回路;所述制冷剂回路中包括蒸发器,所述发动机回路中包括暖芯,所述制冷剂回路和所述发动机回路经所述蒸发器和所述暖芯进行热量交换;所述电池回路与所述制冷剂回路共同包括电池冷却器,所述电池回路中和所述制冷剂回路经所述电池冷却器进行热量交换;所述发动机回路与所述电机回路共同包括电子节温器,所述电池回路中和所述发动机回路经所述电子节温器进行热量交换。本发明通过在制冷剂回路、发动机回路和电池回路之间进行耦合,实现对于电池汽车的增程式热管理。


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    Title :

    Thermal management system of extended-range vehicle, control method and electric vehicle


    Additional title:

    增程式车辆的热管理系统、控制方法及电动汽车


    Contributors:
    WU JIAWEI (author) / GONG ZHIFANG (author) / WANG TIANYING (author)

    Publication date :

    2025-02-07


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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