The invention discloses a thermal management system, a vehicle, a power battery thermal management method and a storage medium, the thermal management system comprises an engine liquid cooling circulation module, a power battery liquid cooling circulation module and a controller, the engine liquid cooling circulation module comprises a first circulation pipeline and a second circulation pipeline, an engine body, a first water pump, a first three-way valve, a radiator and a second three-way valve are arranged on the first circulating pipeline; an engine body, a first three-way valve, a heat exchange plate and a second three-way valve are arranged on the second circulating pipeline; the power battery liquid cooling circulation module comprises a third circulation pipeline; the controller is electrically connected with the first three-way valve and the second three-way valve and used for controlling the opening degree of the three-way valves according to the running state of the vehicle so as to adjust the refrigerant circulation state of the first circulation pipeline and the second circulation pipeline. According to the system and method, heat exchange between the engine liquid cooling circulation module and the power battery is achieved, waste heat generated by the engine is fully utilized, and the fuel saving rate of the vehicle is increased.

    本发明公开了一种热管理系统、车辆、动力电池热管理方法和存储介质,其中,热管理系统包括发动机液冷循环模块、动力电池液冷循环模块和控制器,发动机液冷循环模块包括第一循环管路和第二循环管路,第一循环管路上布置有发动机本体、第一水泵、第一三通阀、散热器和第二三通阀,第二循环管路上布置有发动机本体、第一三通阀、换热板、第二三通阀;动力电池液冷循环模块包括第三循环管路;控制器与第一三通阀和第二三通阀电连接,用于根据车辆的运行状态控制三通阀的开度,以调整第一循环管路和第二循环管路的冷媒流通状态。本发明的系统和方法实现了发动机液冷循环模块和动力电池的热交换,充分利用了发动机产生的余热,提高了车辆节油率。


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    Title :

    Thermal management system, vehicle, power battery thermal management method and storage medium


    Additional title:

    热管理系统、车辆、动力电池热管理方法和存储介质


    Contributors:
    ZHANG JINWEI (author) / SONG HUI (author) / NIU YONGLIN (author) / JIANG HE (author) / WANG ZIYE (author) / LEI SHENG (author) / XIONG YANFENG (author)

    Publication date :

    2024-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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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