Title:
充電率推定装置及び電源システム
Document Type and Number:
Japanese Patent JP6434245
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a charging rate estimation device that can precisely estimate a charging rate of the entire battery pack in a configuration of equalizing charging rates of a plurality of battery cells included in the battery pack, and to provide a power supply system including the charging rate estimation device.SOLUTION: A power supply system 1 estimates a charging rate SOCall of the entire battery pack 11 in consideration of a loss due to equalization of a charging rate SOCk in each power storage residual quantity Ek of a plurality of battery cells 12.SELECTED DRAWING: Figure 6
Inventors:
Takahiro Soda
Application Number:
JP2014150805A
Publication Date:
December 05, 2018
Filing Date:
July 24, 2014
Export Citation:
Assignee:
Yazaki Corporation
International Classes:
G01R31/36; H01M10/48; H02J7/00; H02J7/02
Domestic Patent References:
| JP10285818A | ||||
| JP2001153935A |
Foreign References:
| WO2011118112A1 | ||||
| WO2012081696A1 |
Attorney, Agent or Firm:
Fumio Takino
Takao Kawasaki
Toshiaki Tsuda
Park Ji-un
Takao Kawasaki
Toshiaki Tsuda
Park Ji-un
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