The invention belongs to the technical field of electric vehicles, and discloses an electric vehicle battery pack cooling control method, device and equipment and a storage medium. The method comprises the steps that when a vehicle is charged, the highest temperature of a rechargeable battery pack is obtained; when the highest temperature of the rechargeable battery pack meets a charging cooling condition, starting battery pack cooling; when the vehicle is charged and starts to run, the maximum temperature of a driving battery pack is obtained; and when the highest temperature of the driving battery pack meets the driving cooling condition, starting battery pack cooling. By means of the mode, the battery pack cooling intervals in the charging process and the driving process are distinguished, the battery pack is at the low temperature after charging is completed, driving energy consumption of immediate driving after charging is reduced, the driving mileage of the pure electric vehicle is increased, and it is prevented that immediate driving after charging triggers cooling intervention of the battery pack, so that the driving energy consumption is increased; and the mileage endurance of the electric automobile is improved.

    本发明属于电动汽车技术领域,公开了一种电动汽车电池包冷却控制方法、装置、设备及存储介质。该方法包括:在车辆充电时,获取充电电池包最高温度;在所述充电电池包最高温度满足充电冷却条件时,开启电池包冷却;在车辆充电完成并开始行驶时,获取行车电池包最高温度;在所述行车电池包最高温度满足行车冷却条件时,开启电池包冷却。通过上述方式,区分充电及行车过程电池包冷却区间,使充电完成后,电池包处于较低温度,降低充电后立即行车的行车能耗,提升纯电动汽车的可行驶里程,并且防止充电完毕立即行驶触发电池包冷却介入导致行车能耗增加,提高电动汽车的里程续航。


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    Title :

    Electric vehicle battery pack cooling control method, device and equipment and storage medium


    Additional title:

    电动汽车电池包冷却控制方法、装置、设备及存储介质


    Contributors:
    LI TONG (author) / YANG XI (author) / HONG XIAOKE (author) / LIANG CHONGNING (author) / PAN WENJUN (author) / HUANG ZHEN (author) / WU SONG (author) / FENG JIE (author) / SHI JIANENG (author) / ZHANG YOUYUAN (author)

    Publication date :

    2023-08-18


    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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