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.
CHARGING CONTROL METHOD AND CHARGING CONTROL APPARATUS FOR BATTERY SYSTEM
LADESTEUERUNGSVERFAHREN UND LADESTEUERUNGSVORRICHTUNG FÜR EIN BATTERIESYSTEM
PROCÉDÉ DE COMMANDE DE CHARGE ET APPAREIL DE COMMANDE DE CHARGE POUR SYSTÈME DE BATTERIE
2024-06-19
Patent
Electronic Resource
English
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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