Title:
電池システム
Document Type and Number:
Japanese Patent JP5871021
Kind Code:
B2
Abstract:
A battery capacity estimation unit estimates a battery in battery capacity based on information regarding the battery's use history. A moisture intrusion estimation unit estimates an amount of moisture intruding into the battery. A battery capacity correction unit uses the estimated amount of intruding moisture to correct the estimated battery capacity.
Inventors:
Hiroyuki Nakayama
Makoto Nakajima
Masato Komatsuki
Yasuhide Kurimoto
Makoto Nakajima
Masato Komatsuki
Yasuhide Kurimoto
Application Number:
JP2014027562A
Publication Date:
March 01, 2016
Filing Date:
February 17, 2014
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01M10/48; B60L50/15; B60L50/16; G01R31/36; H02J7/00
Domestic Patent References:
JP6054402A | ||||
JP2013254710A | ||||
JP2013251261A | ||||
JP8185891A | ||||
JP2007101209A | ||||
JP2012111426A | ||||
JP2013247004A | ||||
JP2014143138A |
Foreign References:
US20130317697 |
Attorney, Agent or Firm:
Fukami patent office