An electric power source device (5) includes an auxiliary electric power source (41) for a main electric power source (6) that supplies electric power to electric power supply targets, including an electric circuit (52) of a control system for controlling a specific control target and an electric circuit (51) of a power system that requires larger electric power than the electric circuit (52) of the control system; and a selection circuit configured to supply the electric power from one electric power source having a higher voltage, out of the main electric power source (6) and the auxiliary electric power source (41), to at least the electric circuit (52) of the control system among the electric power supply targets.
ELECTRIC POWER SOURCE DEVICE
STROMQUELLENVORRICHTUNG
DISPOSITIF SOURCE D'ÉNERGIE ÉLECTRIQUE
2024-04-03
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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