The invention provides a charging remaining time correction method, a battery system and a storage medium, and the method comprises the steps: taking the remaining charging time displayed on the battery system of an electric vehicle in real time as the display charging time of the current moment; in the first charging period, correcting the display charging time at the current moment according to a preset first correction rate and the actual charging time, in the second charging period, correcting the display charging time at the current moment according to a second correction rate and the actual charging time, and in the third charging period, correcting the display charging time at the current moment. And correcting the display charging time at the current moment according to the third correction rate and the actual charging time. According to the method, aiming at different charging periods, the correction rates of different periods are determined, the problem that the display charging time waits for a long time at a certain value is effectively avoided, and the smoothness of a charging time curve in the charging process is effectively improved.

    本发明提供一种充电剩余时间的修正方法、电池系统及存储介质,通过将电动汽车的电池系统上实时显示的剩余充电时间作为当前时刻的显示充电时间,在第一充电时期,按照预设第一修正速率和实际充电时间对当前时刻的显示充电时间进行修正,在第二充电时期,按照第二修正速率和实际充电时间对当前时刻的显示充电时间进行修正,在第三充电时期,按照第三修正速率和实际充电时间对当前时刻的显示充电时间进行修正。该方法针对不同充电时期,确定不同时期的修正速率,有效的避免显示充电时间在某一个值长时间等待的问题,有效的改善充电过程中充电时间曲线的平滑度。


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    Title :

    Charging remaining time correction method, battery system and storage medium


    Additional title:

    充电剩余时间的修正方法、电池系统及存储介质


    Contributors:
    CHEN JI (author)

    Publication date :

    2023-03-21


    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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