The invention relates to the technical field of batteries, in particular to a battery charging remaining time calculation method and device, a medium and a BMS system. The charging residual display time at the next moment can be corrected, and the charging residual display time at the next moment is equal to the product of the current charging residual display time minus the real falling time in the same time period and the correction factor. According to the method, the charging remaining display time is corrected in real time on the basis of a traditional charging remaining display time calculation method, and the charging remaining display time can be gradually close to the real charging remaining time. When the charging remaining display time is greater than the charging remaining real time, the correction factor is greater than 1, more time is deducted within the same time, and the longer the charging remaining display time is, the smaller the correction amplitude is, so that the condition of excessive correction is avoided; similarly, when the charging remaining display time is smaller than the charging remaining real time, the correction factor is smaller than 1, and less time is deducted within the same time.

    本发明涉及电池技术领域,特征涉及一种电池充电剩余时间计算方法、装置、介质及BMS系统。它可以修正下一时刻充电剩余显示时间,下一时刻充电剩余显示时间等于当前时刻充电剩余显示时间减去同时段内的真实下降时间与修正因子的积。本发明在传统充电剩余显示时间计算方法的基础上实时修正充电剩余显示时间,可使充电剩余显示时间逐渐靠拢于充电剩余真实时间。当充电剩余显示时间大于充电剩余真实时间时,修正因子大于1,相同时间内扣除更多的时间,且充电剩余显示时间越长修正幅度可以越小,避免过度修正的情况;同理,当充电剩余显示时间小于充电剩余真实时间时,修正因子小于1,相同时间内扣除更少的时间。


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    Titel :

    Battery charging remaining time calculation method and device, medium and BMS (Battery Management System)


    Weitere Titelangaben:

    一种电池充电剩余时间计算方法、装置、介质及BMS系统


    Beteiligte:
    XIONG FUQIANG (Autor:in) / WANG HAO (Autor:in) / KE XICHUN (Autor:in) / FUMITOMO (Autor:in) / ZHANG PENGCHAO (Autor:in)

    Erscheinungsdatum :

    2023-09-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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