Power supply system
AssigneeHonda Motor Co., Ltd.
InventorKenta Shuto
Life of this patent
Estimating the term…
Abstract
A power supply system includes: a first power supply circuit; a first power storage device; a second power storage device having a rated output voltage lower than the rated output voltage of the first power storage device; a first voltage conversion device capable of stepping down direct current electric power supplied from a first power generation device and supplying the stepped down direct current electric power to a second load device and the second power storage device, and capable of boosting direct current electric power supplied from the second power storage device and supplying the boosted direct current electric power to the first power supply circuit; and a first disconnection device capable of disconnecting the second load device from the first voltage conversion device and the second power storage device.
Claims7
A power supply system comprising:
- a first power supply circuit configured to supply, to a first load device, direct current electric power output from a first power generation device;
- a first power storage device connected to the first power supply circuit in parallel with the first power generation device;
- a second power storage device connected to the first power supply circuit in parallel with the first power generation device, the second power storage device having a rated output voltage lower than a rated output voltage of the first power storage device;
- a first voltage conversion device configured to step down direct current electric power supplied from the first power generation device and supply the stepped down direct current electric power to a second load device and the second power storage device, and configured to boost direct current electric power supplied from the second power storage device and supply the boosted direct current electric power to the first power supply circuit;
- and
- a first disconnection device configured to disconnect the second load device from the first voltage conversion device and the second power storage device.
Dependencies are inferred from the claim text.