The invention discloses a battery SOC signal processing method and device, a vehicle, a computer readable storage medium and a computer program product. The method comprises the following steps: acquiring a state of charge (SOC) signal reported and input by a battery, and determining an SOC signal difference value based on difference between an SOC signal output at a previous moment and a currently input SOC signal; the change rate and the change rate limit value of the SOC signal are determined according to the SOC signal difference value look-up table; and based on the condition that the SOC signal change value of each step does not exceed the maximum change limit, determining an output SOC signal according to the currently input SOC signal, the calculation period of the system and the change rate limit value. According to the technical scheme, the SOC signal difference value, the SOC signal change rate and the change rate limit value are obtained, the SOC signal change value is calculated according to known data, the SOC signal change value of the output SOC signal does not exceed the maximum change limit, the SOC signal is prevented from being stepped, the SOC signal change of the battery is smooth and distortionless, and the battery quality is improved. And the treatment method is simple and rapid.

    本发明公开了一种电池SOC信号处理方法、装置、车辆、计算机可读存储介质及计算机程序产品。该方法包括:获取电池上报输入的荷电状态SOC信号,基于上一时刻输出的SOC信号和当前输入的SOC信号做差确定SOC信号差值;根据SOC信号差值查表确定SOC信号的变化率以及变化率限值;基于每一步的SOC信号变化值不超过最大变化限制,根据当前输入的SOC信号、系统的计算周期、变化率限值确定输出的SOC信号。本发明实施例的技术方案通过获取SOC信号差值、SOC信号的变化率以及变化率限值,根据已知数据对SOC信号变化值进行计算,使输出的SOC信号的SOC信号变化值不超过最大变化限制,从而避免了SOC信号出现阶跃,实现了使电池SOC信号变化平滑而不失真,且处理方法简单快速。


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    Titel :

    Battery SOC signal processing method and device, vehicle, computer readable storage medium and computer program product


    Weitere Titelangaben:

    电池SOC信号处理方法、装置、车辆、计算机可读存储介质及计算机程序产品


    Beteiligte:
    SHANG YUNZHI (Autor:in) / YIN JIANKUN (Autor:in) / LIU JIANKANG (Autor:in)

    Erscheinungsdatum :

    2023-05-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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