Patent ID: 11891000
Assignee: SUBARU CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC B  H  Y | IPC B  H

Claim 10:
11. The vehicular power supply device according to claim 10, further comprising:
a third switch configured to be controlled between a state where the first electric storage unit and the inverter are coupled to each other and a state where the first electric storage unit and the converter are coupled to each other; and
a fourth switch configured to be controlled between a state where the second electric storage unit and the inverter are coupled to each other and a state where the second electric storage unit and the converter are coupled to each other, wherein
in a case where the state of charge of the first electric storage unit exceeds the first predetermined value and the second electric storage unit is degraded more than the first electric storage unit, the switch controller is configured to couple the inverter to the first electric storage unit by controlling the third switch and couple the converter to the second electric storage unit by controlling the fourth switch.