发明名称 |
BATTERY BALANCING APPARATUS |
摘要 |
<p>A device for balancing a plurality of at least two batteries or cells of a multicell battery comprises a multicell battery and a battery management system with a balancing circuit. Thereby all individual battery cells are connected to the battery monitoring system, wherein the battery monitoring system measures every single cell voltage as well as the battery temperature and the current. The battery monitoring system is able to discern the lowest cell voltage and to discern a number of cells having a voltage higher than a determined maximum allowable voltage, which will be balanced until the charge imbalance decreases to an acceptable amount. The battery management system is active during charging and discharging of said multicell battery and the thresholds vary with the state of the battery.</p> |
申请公布号 |
EP1977493(A1) |
申请公布日期 |
2008.10.08 |
申请号 |
EP20070701841 |
申请日期 |
2007.01.26 |
申请人 |
BERNER FACHHOCHSCHULE, TECHNIK UND INFORMATIK |
发明人 |
VEZZINI, ANDREA;BROENNIMANN, STEFAN |
分类号 |
H02J7/00;G01R31/36 |
主分类号 |
H02J7/00 |
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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