发明名称 |
METHOD FOR BALANCING OUT STATES OF CHARGE OF A BATTERY HAVING A PLURALITY OF BATTERY CELLS, AND A CORRESPONDING BATTERY MANAGEMENT SYSTEM AND BATTERY |
摘要 |
The disclosure relates to a method for balancing out states of charge of a battery which has a number of N battery cells. In order to balance out the individual states of charge (SOCn) of the n=1 to N cells, the state of charge of at least one cell is changed to a target state of charge (SOCtarget,n) which depends on the discharge depth (DODk) of the cell having the lowest capacity (Capk) according to the equation SOCtarget,n=1−DODk/Capn, Capn being the capacity of the nth cell to be changed. Advantageously, the method is suitable for optimizing the voltage or the energy content of a battery that is constituted of a plurality of cells. |
申请公布号 |
EP2611646(A1) |
申请公布日期 |
2013.07.10 |
申请号 |
EP20110754844 |
申请日期 |
2011.08.09 |
申请人 |
SAMSUNG SDI CO., LTD.;ROBERT BOSCH GMBH |
发明人 |
BOEHM, ANDRE;SCHINDLER, FRANK |
分类号 |
B60L11/18;H02J7/00 |
主分类号 |
B60L11/18 |
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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