发明申请
- 专利标题： Battery management systems with adjustable charging current
- 专利标题（中）： 具有可调充电电流的电池管理系统
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申请号： US12080034申请日： 2008-03-31
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公开(公告)号： US20080218130A1公开(公告)日： 2008-09-11
- 发明人: Jiankui Guo , Ruichao Tang , Guoxing Li , Xiaohua Hou , Zhenming Zhang
- 申请人： Jiankui Guo , Ruichao Tang , Guoxing Li , Xiaohua Hou , Zhenming Zhang
- 专利权人： O2Micro, Inc.
- 当前专利权人： O2Micro, Inc.
- 主分类号： H02J7/00
- IPC分类号： H02J7/00 ; H01M10/48
摘要：
A battery management system includes a monitoring circuit and a charger. The monitoring circuit is operable for monitoring a battery pack that includes a plurality of cells, and for checking an unbalanced condition of the battery pack in each cycle of a plurality of cycles. The charger is operable for controlling a charging current to the battery pack and for receiving monitoring information from the monitoring circuit, and for adjusting the charging current from a first level in a previous cycle to a second level that is lower than the first level in response to a detection of the unbalanced condition in a current cycle.
公开/授权文献
- US08222870B2 Battery management systems with adjustable charging current 公开/授权日：2012-07-17
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