Title:
DEGRADATION ESTIMATING DEVICE, DEGRADATION ESTIMATING METHOD, AND COMPUTER PROGRAM
Document Type and Number:
WIPO Patent Application WO/2018/181609
Kind Code:
A1
Abstract:
The objective of the present invention is to provide a degradation estimating device, a degradation estimating method and a computer program with which it is possible for degradation of an electricity storage element to be estimated accurately.
A degradation estimating device (101) is provided with: an acquiring unit (21) which acquires time-series data of the state of charge (SOC) of an electricity storage element; and an estimating unit (22) which estimates the degradation of the electricity storage element on the basis of the magnitude of variation of the SOC in the time-series data acquired by the acquiring unit (21). An electricity storage element degradation estimating method comprises: acquiring time-series data of the SOC of an electricity storage element; and estimating the degradation of the electricity storage element on the basis of the magnitude of variation of the SOC in the acquired time-series data.
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Inventors:
UKUMORI NAN (JP)
Application Number:
PCT/JP2018/013035
Publication Date:
October 04, 2018
Filing Date:
March 28, 2018
Export Citation:
Assignee:
GS YUASA INT LTD (JP)
International Classes:
G01R31/36; H01M10/42; H01M10/48; H02J7/00
Domestic Patent References:
WO2016092811A1 | 2016-06-16 | |||
WO2014155726A1 | 2014-10-02 | |||
WO2016194082A1 | 2016-12-08 | |||
WO2011004550A1 | 2011-01-13 |
Foreign References:
JP2016176709A | 2016-10-06 | |||
JP2017020916A | 2017-01-26 | |||
JP2014167406A | 2014-09-11 | |||
JP2011220900A | 2011-11-04 |
Other References:
See also references of EP 3605124A4
Attorney, Agent or Firm:
KOHNO, Hideto et al. (JP)
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