The invention provides a battery charging method and device, a control unit and a storage medium. The battery charging method comprises the steps of: detecting a charging voltage inputted by charging equipment when the charging equipment is connected; judging whether the charging voltage is high voltage or not; if the charging voltage is high voltage, connecting branch circuits of a battery in series; and inputting the charging voltage is into a series-connected charging loop to charge the battery in the charging loop. The branch circuits of the battery in the battery system can be connected in series, the series-connected charging loop can bear high-voltage current, low-voltage charging equipment does not need to be specially arranged for a low-voltage battery system, high-voltage charging equipment is directly adopted for charging, resource waste is reduced under the condition that charging safety is guaranteed, the cost is reduced, the complexity of lithium battery charging is further reduced, high-voltage charging is adopted, and the charging efficiency is improved.

    本申请提供一种电池充电方法、装置、控制单元及存储介质,该方法通过当充电设备接入时,检测充电设备输入的充电电压;判断充电电压是否为高压电压;若充电电压为高压电压,则将电池各支路进行串联连接;将充电电压输入至串联后的充电回路,为充电回路中的电池充电,可以将电池系统中的电池各支路进行串联连接,串联后的充电回路可以承受高压电流,无需专门为低电压的电池系统配备低电压的充电设备,直接采用高电压的充电设备即可进行充电,在保证充电安全的情况下减少了资源的浪费,减少了成本,也减少了锂电池充电的复杂性,采用高压充电,提高了充电效率。


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    Titel :

    Battery charging method and device, control unit and storage medium


    Weitere Titelangaben:

    电池充电方法、装置、控制单元及存储介质


    Beteiligte:
    ZHOU GUANGZHAO (Autor:in) / ZHANG WANLIANG (Autor:in) / NING ZHIYUAN (Autor:in) / LIU JUNPING (Autor:in) / CUI XIAOBO (Autor:in)

    Erscheinungsdatum :

    2021-06-29


    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 / 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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