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Title:
電池膨張量推定装置
Document Type and Number:
Japanese Patent JP6733515
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To accurately estimate an expansion amount of a battery.SOLUTION: An estimation device of an expansion amount of a battery is composed by including a storage section 5 storing information in which a first setting value showing the state of a battery B at the discharge starting time, a second setting value showing the change of the state of the battery B from the discharge starting time to the discharge finishing time, and the expansion amount of the battery B are mapped, and a control section 6 for determining the expansion amount corresponding to the first setting value and the second setting value by the information stored in the storage section 5.SELECTED DRAWING: Figure 1

Inventors:
Toshio Odagiri
Yusuke Tsutsui
Kenji Nishigaki
Junichi Hatano
Aizawa Shinichi
Hiroto Sato
Ryusuke Hase
Satoshi Kono
Application Number:
JP2016225686A
Publication Date:
August 05, 2020
Filing Date:
November 21, 2016
Export Citation:
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Assignee:
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
International Classes:
H02J7/00; H01M10/48; H02J7/04
Domestic Patent References:
JP2016126943A
JP2015230817A
JP2016101048A
Attorney, Agent or Firm:
Yoshiyuki Osuge