发明名称 METHOD OF ESTIMATING AVAILABLE POWER FOR HEV BATTERY PACK
摘要 Disclosed is a method of estimating a maximum output of a battery for a hybrid electric vehicle (HEV). The method comprises extracting maximum charge/discharge outputs of the battery depending on a plurality of charged states (SOC) of the battery under which the vehicle is able to be driven and calculating an interrelation between them; extracting maximum charge/discharge outputs of the battery at plural temperatures under which the vehicle is able to be driven, and calculating an interrelation between them; extracting degradations of outputs of the battery as a capacity of the battery is discharged during the traveling, and calculating an interrelation between them; and based on the interrelations obtained, estimating a maximum output of the battery using a function.
申请公布号 EP1861891(A4) 申请公布日期 2011.11.23
申请号 EP20060716181 申请日期 2006.03.03
申请人 LG CHEM, LTD. 发明人 KIM, DO-YOUN;JUNG, DO-YANG
分类号 G01R31/36;H02J7/14 主分类号 G01R31/36
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