The invention discloses a battery pack state control method and device, equipment and a medium, and the method comprises the steps: obtaining an electrical parameter of target equipment in a vehicle battery pack, and determining whether the battery pack has cooling liquid leakage or not according to the electrical parameter; if the battery pack leaks the cooling liquid, the target working state of the battery pack is determined according to the electrical parameters and the current working condition of the vehicle, and the battery pack is made to operate according to the target working state. Whether cooling liquid leakage exists in the battery pack or not can be monitored, after it is monitored that the cooling liquid leakage occurs in the battery pack, the working state of the battery pack can be adjusted to be the target working state according to the electrical parameters and the current working condition of the vehicle, and therefore the safety of the battery pack when the cooling liquid leakage occurs is improved; therefore, the probability of safety accidents caused by leakage of the cooling liquid of the vehicle is reduced, and the safety of the vehicle is improved.

    本发明公开了一种电池包状态控制方法、装置、设备和介质,包括:获取车辆电池包内目标设备的电参数,根据电参数确定电池包是否发生冷却液泄漏;若电池包发生冷却液泄漏,根据电参数和车辆的当前工况,确定电池包的目标工作状态,使得电池包按照目标工作状态运行。本发明能够监测电池包内是否存在冷却液泄漏,在监测到电池包发生冷却液泄漏后,可以依赖于电参数和车辆的当前工况调整电池包的工作状态为目标工作状态,进而提高了电池包在发生冷却液泄漏时的安全性,也就降低了车辆因冷却液泄漏发生安全事故的几率,提高了车辆的安全性。


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    Title :

    Battery pack state control method, device, equipment and medium


    Additional title:

    一种电池包状态控制方法、装置、设备和介质


    Contributors:
    LI TAO (author) / DU XIN (author) / WANG YANG (author) / LIU ZHENYONG (author) / HUANG MIN (author)

    Publication date :

    2023-08-08


    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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