发明公开
- 专利标题： POWER STORAGE UNIT CONTROL CIRCUIT
- 专利标题（中）： STEUERSCHALTUNGFÜREINE STROMSPEICHEREINHEIT
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申请号： EP11866313.7申请日： 2011-05-23
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公开(公告)号： EP2717421A1公开(公告)日： 2014-04-09
- 发明人: OHKAWA Keiichiro , KAWAHARA Youhei , NAKAO Ryouhei
- 申请人： Hitachi Vehicle Energy, Ltd.
- 申请人地址： 1410 Inada Hitachinaka-shi, Ibaraki 312-0061 JP
- 专利权人： Hitachi Vehicle Energy, Ltd.
- 当前专利权人： Hitachi Vehicle Energy, Ltd.
- 当前专利权人地址： 1410 Inada Hitachinaka-shi, Ibaraki 312-0061 JP
- 代理机构： Beetz & Partner
- 国际公布： WO2012160638 20121129
- 主分类号： H02J7/02
- IPC分类号： H02J7/02 ; H01M10/44
摘要：
To satisfactorily carry out balancing even when balancing control is suspended.
It is selected according to a condition which of battery cell information (old state information) by the last balancing stored in a storage device and battery cell information (new state information) acquired during a start of this time is used, and the balancing control is performed.
It is selected according to a condition which of battery cell information (old state information) by the last balancing stored in a storage device and battery cell information (new state information) acquired during a start of this time is used, and the balancing control is performed.
公开/授权文献
- EP2717421B1 POWER STORAGE UNIT CONTROL CIRCUIT 公开/授权日：2020-11-04
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