The invention relates to the technical field of vehicles, in particular to a charging current adjusting method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining the current voltage and the current temperature of a battery cell, and determining the current charging current according to the current voltage and the current temperature, according to the current voltage, the current temperature and the current charging current, the predicted charging electric quantity when the battery cell reaches the next switching voltage is determined, and according to the predicted charging electric quantity and the corresponding preset charging capacity when the battery cell reaches the next switching voltage, the adjusting strategy of the charging current is determined; and adjusting the current charging current of the battery cell. Therefore, the problem that in a fixed charging control mode, due to the fact that the actual polarization and the measured polarization of the battery are not matched, the stage charging electric quantity and the total charging duration are increased is solved, the charging electric quantity is guaranteed, and meanwhile the charging safety is improved.

    本申请涉及车辆技术领域,特别涉及一种充电电流的调节方法、装置、电子设备及存储介质,其中,方法包括:获取电芯的当前电压和当前温度,并根据当前电压和当前温度确定当前充电电流,根据当前电压、当前温度和当前充电电流确定电芯达到下一切换电压时的预测充入电量,根据预测充入电量和电芯达到下一切换电压时对应的预设充入容量确定充电电流的调节策略,并根据充电电流的调节策略,调节电芯的当前充电电流。由此,解决了在固定的充电控制模式中,因为电池的实际极化和测定极化不匹配的问题导致的阶段充入电量和总充电时长增长的问题,保证了充入电量的同时提升充电安全。


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    Title :

    Charging current adjusting method and device, electronic equipment and storage medium


    Additional title:

    充电电流的调节方法、装置、电子设备及存储介质


    Contributors:
    SUN SHUTING (author) / ZHAO MIN (author) / WANG KUN (author)

    Publication date :

    2024-11-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / 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



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