The invention discloses a battery thermal management control method, device and equipment and a storage medium, and relates to the technical field of electric automobiles. The method comprises the steps that first temperature data of all temperature sensors are acquired; when the temperature identical to the preset fault battery temperature exists in the first temperature data, the average battery temperature, the maximum battery temperature and the minimum battery temperature are obtained according to the first temperature data; and executing a battery thermal management control strategy according to the maximum battery temperature, the minimum battery temperature and the average battery temperature. After data interference of the fault temperature sensor is eliminated, thermal management control is executed through the maximum value, the minimum value, the average value, the temperature difference and other values of the battery temperature, the problem of how to perform battery thermal management when the NTC temperature sensor breaks down is solved, the accuracy and reliability of battery thermal management are improved, and the service life of the battery is prolonged.

    本申请公开了一种电池热管理控制方法、装置、设备及存储介质,涉及电动汽车技术领域,本申请的方法包括:获取全部温度传感器的第一温度数据;在所述第一温度数据中存在与预设故障电池温度相同的温度时,根据所述第一温度数据得到平均电池温度、最大电池温度和最小电池温度;根据所述最大电池温度、所述最小电池温度和所述平均电池温度执行电池热管理控制策略。本申请在排除故障温度传感器的数据干扰后,通过电池温度的最大值、最小值、平均值和温差等数值执行热管理控制,解决了如何在NTC温度传感器故障时进行电池热管理的问题,提高了电池热管理的精确性和可靠性,延长了电池的使用寿命。


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    Title :

    Battery thermal management control method, device and equipment and storage medium


    Additional title:

    电池热管理控制方法、装置、设备及存储介质


    Contributors:
    XIA SIQI (author) / ZHENG ZEKUN (author) / LIU SHUANG (author) / JIANG YANG (author)

    Publication date :

    2024-11-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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