发明申请
- 专利标题: Battery status monitoring apparatus and method
- 专利标题(中): 电池状态监测装置及方法
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申请号: US10551385申请日: 2004-03-23
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公开(公告)号: US20060273763A1公开(公告)日: 2006-12-07
- 发明人: Youichi Arai , Yoshiya Miyazaki
- 申请人: Youichi Arai , Yoshiya Miyazaki
- 申请人地址: JP Tokyo
- 专利权人: YAZAKI CORPORATION
- 当前专利权人: YAZAKI CORPORATION
- 当前专利权人地址: JP Tokyo
- 优先权: JP2003-97463 20030331
- 国际申请: PCT/JP04/03925 WO 20040323
- 主分类号: H02J7/00
- IPC分类号: H02J7/00
摘要:
A microcomputer 23 monitors the battery condition by detecting a first deterioration degree caused by increase of an internal resistance of a battery 13 and a second deterioration degree caused by inactivation of an activation material in the battery 13 based on outputs of a current sensor 15 and a voltage sensor 17.