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Title:
BATTERY STATUS DETECTION DEVICE, INFORMATION PROCESSING SYSTEM, AND DATA COLLECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/112985
Kind Code:
A1
Abstract:
A battery status detection device (10) comprises a sensor (22), a communication unit (32), and an estimation unit (23). The sensor (22) measures at least one from among the voltage, current, and temperature of a rechargeable battery (4) installed in a vehicle (2). The communication unit (32) is configured to acquire reference information related to battery status detection from an external device (40). The estimation unit (23) is configured to estimate the status of the rechargeable battery (4) on the basis of a measured value from the sensor (22). The estimation unit (23) is configured to correct at least one of an estimation formula or a parameter on the basis of the reference information.

Inventors:
IMAMURA TAKAHIRO (JP)
INOUE KIYOSHI (JP)
ASANO MINORU (JP)
UOTSU ATSUSHI (JP)
UEDA TETSUYA (JP)
SATO KATSUYOSHI (JP)
Application Number:
PCT/JP2022/046209
Publication Date:
June 22, 2023
Filing Date:
December 15, 2022
Export Citation:
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Assignee:
FURUKAWA ELECTRIC CO LTD (JP)
FURUKAWA AUTOMOTIVE SYSTEMS INC (JP)
International Classes:
B60R16/04; B60L58/10; B60R16/023; G01R31/367; G01R31/371; G01R31/382; G01R31/385; G01R31/389; G01R31/392; H01M10/44; H01M10/48; H02J7/00; H02J13/00
Foreign References:
JP2017181206A2017-10-05
JP2020038102A2020-03-12
JP2011214843A2011-10-27
JP2018202989A2018-12-27
JP2020153881A2020-09-24
JP2019164969A2019-09-26
JP2017511020A2017-04-13
JP2003517613A2003-05-27
JP2018074204A2018-05-10
JP2004038293A2004-02-05
JP2017210182A2017-11-30
Attorney, Agent or Firm:
WADA Tetsumasa et al. (JP)
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