A vehicle battery system and a method of controlling the same are provided. When voltage of the vehicle battery is different from an output voltage of a commercially available quick charger, two high-voltage batteries are connected in parallel during battery charging, and the two high-voltage batteries are connected in series during vehicle driving. Accordingly, a compatibility problem is resolved, thereby allowing an inverter, an electric motor, and a connector to have increased efficiency and to maximize a reduction in size, weight, and material cost thereof.
VEHICLE BATTERY SYSTEM AND METHOD OF CONTROLLING SAME
FAHRZEUGBATTERIESYSTEM UND VERFAHREN ZUR STEUERUNG DAVON
SYSTÈME DE BATTERIE DE VÉHICULE ET SON PROCÉDÉ DE COMMANDE
2018-12-05
Patent
Electronic Resource
English
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