Embodiments of this application provide a charging control method for battery system, and a charging control apparatus. The charging control method includes: under a condition that a battery with a smallest SOC in N batteries has been connected in parallel to the battery system, performing charging control on the battery system based on a difference between a SOC of a first battery not yet connected in parallel to the battery system and a SOC of a second battery already connected in parallel to the battery system; or under a condition that the battery with the smallest SOC in the N batteries has not been connected in parallel to the battery system, performing charging control on the battery system based on a difference between a voltage of a third battery and a voltage of a fourth battery. The charging control method and the charging control apparatus in the embodiments of this application facilitate improvement of safety of a battery system with a plurality of batteries connected in parallel.


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    Title :

    CHARGING CONTROL METHOD AND CHARGING CONTROL APPARATUS FOR BATTERY SYSTEM


    Additional title:

    LADESTEUERUNGSVERFAHREN UND LADESTEUERUNGSVORRICHTUNG FÜR EIN BATTERIESYSTEM
    PROCÉDÉ DE COMMANDE DE CHARGE ET APPAREIL DE COMMANDE DE CHARGE POUR SYSTÈME DE BATTERIE


    Contributors:
    YE WEI (author) / XIE JIHAI (author) / LI YONGCHAO (author) / CUI ZHAOLEI (author) / ZHANG SHICHANG (author)

    Publication date :

    2024-06-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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