Title:
POWER SUPPLY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/075408
Kind Code:
A1
Abstract:
Provided is a power supply system (100) having a first load (34) and a second load (36). The power supply system (100) comprises: an inter-load switch (20) that is provided in a connection path (LT) connecting the first load with the second load and includes a first switch (SW1) and a second switch (SW2) connected in series; a voltage generation unit (12) connected to a side closer to the first load than the inter-load switch; an electricity storage device (16) connected between the first switch and the second switch; a first state control unit that provides a first state in which at least one of the voltage generation unit and the electricity storage device supplies electric power to the first load and the second load; a defect determination unit that determines that a defect has occurred in a first load system or a second load system; and a second state control unit that provides, when the determination unit has determined that a defect has occurred in the first load system or the second load system, a second state in which a switch on a side of the system where the defect has occurred is turned off, a switch on a side opposite thereto is turned on, and the electricity storage device supplies electric power to the load on the side of the system where the defect has not generated.
Inventors:
MORITA TETSUO (JP)
Application Number:
PCT/JP2020/038534
Publication Date:
April 22, 2021
Filing Date:
October 12, 2020
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
B60R16/02; B60R16/03; B60R16/033; H02J1/00; H02J7/00; H02J7/34
Foreign References:
| JP2019146415A | 2019-08-29 | |||
| JP2018150036A | 2018-09-27 | |||
| JP2019126208A | 2019-07-25 |
Attorney, Agent or Firm:
YAMADA, Tsuyoshi (JP)
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