POWER SUPPLY SYSTEM AND METHOD FOR CONTROLLING POWER SUPPLY SYSTEM

Title:

POWER SUPPLY SYSTEM AND METHOD FOR CONTROLLING POWER SUPPLY SYSTEM

Document Type and Number:

WIPO Patent Application WO/2021/240190

Kind Code:

A1

Abstract:

This power supply system is mounted to a vehicle. The power supply system is provided with: a first power supply (2); a first load (41) operated by electric power supplied from the first power supply (2); a first controller (9) that controls operation of the first load (41) by a first program; a second power supply (8) connected to the first power supply (2) via a converter (7); a second load (11) operated by electric power supplied from the second power supply (8); a second controller (10) that controls operation of the second load (11) by a second program; an electric power cutoff device (3) that electrically connects or disconnects the first power supply (2) and the first load (41); and a third controller (12) that controls the electric power shutdown device (3). When the first program is changed, the third controller (12) causes shutdown of the first power supply (2) and the first load (41) by the electric power shutdown device (3) before a change process of the first program is started.

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Inventors:

TSUKAMOTO YUKINORI (JP)

Application Number:

PCT/IB2020/000512

Publication Date:

December 02, 2021

Filing Date:

May 28, 2020

Export Citation:

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Assignee:

NISSAN MOTOR (JP)
RENAULT SAS (FR)

International Classes:

B60L3/00

Domestic Patent References:

WO2013125010A1	2013-08-29
WO2014045785A1	2014-03-27

Foreign References:

JP2019064424A	2019-04-25
JP2020031516A	2020-02-27
JP2014135873A	2014-07-24

Other References: