The invention provides a temperature control method based on an automotive thermal management system and an automobile, the automotive thermal management system comprises a cooling liquid loop and a refrigerant loop, and the method comprises the steps that a temperature control request is obtained, and according to the temperature control request, information of the environment where the automotive thermal management system is located and current state information, the temperature of the automotive thermal management system is controlled; determining a temperature control mode matched with a battery and/or a passenger compartment in the thermal management system for the vehicle; in the matched temperature control mode, a cooling liquid loop is controlled to conduct heating treatment through electric drive waste heat or an auxiliary heating loop; and/or controlling the refrigerant loop to perform refrigeration and/or heating treatment. The problems that an existing heat management system of the new energy automobile is poor in temperature control effect and even cannot operate are solved.

    本申请提供一种基于车用热管理系统的温度控制方法及汽车,该车用热管理系统包括:冷却液回路和制冷剂回路,则该方法包括:获取温度控制请求,并根据该温度控制请求,以及车用热管理系统所处的环境信息和当前状态信息,确定该车用热管理系统中的电池和/或乘员舱匹配的控温模式;在该匹配的控温模式下,控制冷却液回路利用电驱余热或者辅助加热回路进行制热处理;和/或控制制冷剂回路进行制冷和/或制热处理。解决了现有新能源汽车的热管理系统温度控制效果差,甚至无法运行的问题。


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    Title :

    Temperature control method based on automotive thermal management system and automobile


    Additional title:

    一种基于车用热管理系统的温度控制方法及汽车


    Contributors:
    ZHANG HAO (author) / CHEN QIANG (author)

    Publication date :

    2023-03-31


    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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