The invention relates to an automobile battery preheating method and device, computer equipment and a storage medium. The method comprises the steps that the first output power of the charging pile is obtained, and the actual preheating power is adjusted according to the first output power and the real-time environment temperature so that the actual preheating power can be smaller than the first output power; and preheating the automobile battery according to the actual preheating power. By adopting the method, the problem that in the prior art, under-voltage is likely to occur when an external charging pile is used for preheating the battery in a low-temperature environment can be solved.

    本申请涉及一种汽车电池预热的方法、装置、计算机设备和存储介质。所述方法包括:获取充电桩的第一输出功率,根据第一输出功率和实时环境温度,调节实际预热功率,以使实际预热功率小于第一输出功率;根据实际预热功率,对汽车电池进行预热。采用本方法能够改善现有技术中,低温环境下,使用外接充电桩为电池预热易出现欠压的问题。


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    Title :

    Automobile battery preheating method and device, computer equipment and storage medium


    Additional title:

    汽车电池预热的方法、装置、计算机设备和存储介质


    Contributors:
    WEN FANGYONG (author) / ZHENG DENGLEI (author) / HE YONG (author) / KONG PENG (author)

    Publication date :

    2022-11-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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