The invention relates to a battery system for an electric vehicle, comprising: a first battery connectable to a first electric drive; a redundant second battery connectable to the redundant second electric drive; and an electronic energy transfer device having a first input connection, a second input connection and an output connection, the first input connection being electrically connected to the first battery, the second input connection being electrically connected to the second battery, and the output connection being electrically connectable to the electric auxiliary unit, wherein the electronic energy switching device is configured to electrically connect the output connection end with the first input connection end or the second input connection end according to selection so as to correspondingly supply electric energy to the electric auxiliary unit from the first battery or the second battery.
本发明涉及一种用于电动汽车的电池系统,其包括:可连接到第一电驱动器上的第一电池;可连接到冗余的第二电驱动器上的冗余的第二电池;和带有第一输入连接端、第二输入连接端和输出连接端的电子能量转接设备,其中第一输入连接端与第一电池电连接,其中第二输入连接端与第二电池电连接,并且其中输出连接端可与电辅助机组电连接,其中电子能量转接设备被配置为将输出连接端根据选择与第一输入连接端或与第二输入连接端电连接,以便对应地从第一电池或第二电池为电辅助机组供给电能。
Battery system for electric vehicle with electronic energy transfer device
带有电子能量转接设备的用于电动汽车的电池系统
2022-07-22
Patent
Elektronische Ressource
Chinesisch
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