发明名称 |
APPARATUS AND METHOD FOR DIAGNOSING ABNORMALITY IN CELL BALANCING CIRCUIT |
摘要 |
Provided are an apparatus and a method for diagnosing an abnormality in a cell balancing circuit. The apparatus may include a floating capacitor charged with voltage of a battery cell, a cell balancing circuit for discharging the floating capacitor, a voltage measuring unit for measuring the battery cell voltage of the charged floating capacitor and a residual voltage of the discharged floating capacitor, and a control unit for determining an abnormality in the cell balancing circuit based on the residual voltage of the discharged floating capacitor.
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申请公布号 |
US2011285539(A1) |
申请公布日期 |
2011.11.24 |
申请号 |
US201113195633 |
申请日期 |
2011.08.01 |
申请人 |
LEE SANG-HOON;LEE DAL-HOON;KIM JEE-HO |
发明人 |
LEE SANG-HOON;LEE DAL-HOON;KIM JEE-HO |
分类号 |
G08B21/00;G01R31/02;H02J7/00 |
主分类号 |
G08B21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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