The embodiment of the invention discloses a battery pack liquid leakage detection method, a battery pack, a vehicle and a storage medium, the battery pack comprises a battery box body assembly, a battery management system BMS, a liquid leakage detection device and an electrical element, the liquid leakage detection device is arranged at the front part of the battery box body assembly, the liquid leakage detection device is electrically connected with the BMS, and the electrical element is electrically connected with the battery box body assembly. The method comprises the steps that the BMS monitors the insulation resistance value of the liquid leakage detection device; the BMS detects the liquid leakage condition of the battery pack according to the insulation resistance value; the change of the insulation resistance value is detected in time through the special liquid leakage detection device, so that the liquid leakage detection is realized in time, the liquid leakage detection precision is improved, and the system safety of the battery pack is improved.

    本发明实施例公开了一种电池包漏液检测方法、电池包、车辆及存储介质,该电池包包括电池箱体总成、电池管理系统BMS、漏液检测装置及电气元件,漏液检测装置设置于电池箱体总成的前部,漏液检测装置与BMS电连接,该方法包括:BMS监测漏液检测装置的绝缘阻值;BMS根据绝缘阻值检测电池包的漏液情况;通过专用的漏液检测装置及时检测到绝缘阻值的变化,以实现及时的漏液检测,提高漏液检测精度,提高电池包的系统安全性。


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    Titel :

    Battery pack liquid leakage detection method, battery pack, vehicle and storage medium


    Weitere Titelangaben:

    一种电池包漏液检测方法、电池包、车辆及存储介质


    Beteiligte:
    JIE LONGQING (Autor:in) / WANG YANLE (Autor:in) / LIU ANLONG (Autor:in)

    Erscheinungsdatum :

    2022-03-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES




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