发明名称 |
BATTERY WITH AUTONOMOUS CELL BALANCING |
摘要 |
The disclosure relates to a device for balancing the battery cells of a battery including a plurality of pairs of battery cells. Each pair of battery cells is connected to a charge balancing unit which is configured to balance the cell voltages of the battery cells of the pair of battery cells with respect to each other. The device further includes a measuring device which is configured to output a current that is proportional to a minimal cell pair voltage to a plurality of resistors that are connected in series. Comparators are also provided, each of which is connected to a pole of a first battery cell of an assigned pair of battery cells and to a respective resistor on an input side and to a control electrode of a respective discharging unit on an output side. |
申请公布号 |
EP2661786(A1) |
申请公布日期 |
2013.11.13 |
申请号 |
EP20110785628 |
申请日期 |
2011.11.09 |
申请人 |
ROBERT BOSCH GMBH;SAMSUNG SDI CO., LTD. |
发明人 |
BUTZMANN, STEFAN |
分类号 |
H01M10/44;H01M10/42;H02J7/00 |
主分类号 |
H01M10/44 |
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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