Title:
DEVELOPMENT ASSISTANCE DEVICE, DEVELOPMENT ASSISTANCE METHOD, AND STATUS DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/255794
Kind Code:
A1
Abstract:
The present invention comprises: an estimating unit that estimates the behavior of a power storage device using an equivalent circuit model that, of the SOC-operating voltage characteristics during current charging and discharging of a power storage device, reflects the SOC-operating voltage characteristics of a high-change-amount region, in which the amount of change in the operating voltage with respect to the amount of change in the SOC is higher than other regions; and an output unit that outputs the estimation result produced by the estimating unit.
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Inventors:
SATO KATSUYUKI (JP)
MUHAMMAD SYAHID FITRI BIN AZAHAR (JP)
MUHAMMAD SYAHID FITRI BIN AZAHAR (JP)
Application Number:
PCT/JP2020/022669
Publication Date:
December 24, 2020
Filing Date:
June 09, 2020
Export Citation:
Assignee:
GS YUASA INT LTD (JP)
International Classes:
H01M10/48; G01R31/36; G01R31/367; G01R31/382; G01R31/385; G01R31/392; H02J7/00
Domestic Patent References:
WO2016136788A1 | 2016-09-01 | |||
WO2013141100A1 | 2013-09-26 |
Foreign References:
JP2014119265A | 2014-06-30 | |||
US20020120906A1 | 2002-08-29 | |||
JP2018063186A | 2018-04-19 | |||
JP2018141665A | 2018-09-13 | |||
JP2019090648A | 2019-06-13 | |||
JP2018077076A | 2018-05-17 |
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