A battery system, including a battery rack having a plurality of battery module assemblies (BMA), according to embodiments of the present invention may include a first battery management apparatus for controlling the battery rack, wherein the first battery management apparatus is configured to determine, at predetermined intervals, whether conditions for performing a BMA balancing are satisfied, wherein fulfillment of the conditions depend on the at least one of (i) whether the battery system is in an idle state and (ii) a state of charge of the battery system, and to determine a BMA balancing target and a BMA balancing time in response to at least one of the conditions for performing the BMA balancing is satisfied; and a second battery management apparatus configured to receive a BMA balancing command including the BMA balancing target and the BMA balancing time from the first battery management apparatus and to perform the BMA balancing.
BATTERY MANAGEMENT DEVICE, BATTERY SYSTEM, AND BATTERY MODULE ASSEMBLY BALANCING METHOD
BATTERIEVERWALTUNGSVORRICHTUNG, BATTERIESYSTEM UND BATTERIEMODULANORDNUNGSAUSGLEICHSVERFAHREN
DISPOSITIF DE GESTION DE BATTERIE, SYSTÈME DE BATTERIE ET PROCÉDÉ D'ÉQUILIBRAGE D'ENSEMBLES MODULES DE BATTERIE
2025-04-30
Patent
Electronic Resource
English
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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