The invention provides a battery SOC dynamic correction method and system and a vehicle with the same. The battery SOC dynamic correction method comprises the following steps that the range of SOC display is judged; and according to the range of the display SOC, the correction rate of the SOC is adjusted by increasing or reducing the current, so that the display SOC is equal to the real SOC. According to the battery SOC dynamic correction method provided by the embodiment of the invention, different correction rates can be adopted in different SOC ranges according to the real SOC characteristics and the actual charging and discharging use conditions of the battery, so that the SOC display of the high-charging and high-discharging power type battery is more accurate.

    本发明提供一种电池SOC动态修正方法、系统和具有其的车辆,电池SOC动态修正方法包括以下步骤:判断显示SOC的范围;根据所述显示SOC的范围,通过增大或缩小电流调整SOC的修正速率以使所述显示SOC等于真实SOC。根据本发明实施例的电池SOC动态修正方法,能够根据电池的真实SOC特性和实际充放电使用情况,在不同的SOC范围内采用不同的修正速率,使大充大放功率型电池的显示SOC更为精确。


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    Title :

    Battery SOC dynamic correction method and system and vehicle with battery SOC dynamic correction system


    Additional title:

    一种电池SOC动态修正方法、系统和具有其的车辆


    Contributors:
    WANG LEI (author) / WAN XIN (author) / LI DANDONG (author)

    Publication date :

    2023-06-27


    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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