发明名称 |
BATTERY MANAGEMENT SYSTEM, BATTERY SYSTEM, MOTOR VEHICLE AND METHOD FOR GENERATING A PERIODIC ALTERNATING VOLTAGE (BATTERY DIRECT INVERTER) |
摘要 |
The invention relates to a battery management system for a battery module bank (70-1, 70-m) having battery modules (60) that can be connected electrically positively or negatively, individually or serially, to terminals of the battery module bank (70-1, 70-m) and individually disconnected electrically. The battery module bank (70-1, 70-m) is suitable for generating an alternating voltage by disconnecting and connecting the battery modules (60). The battery management system is characterized in that it is able to assign each battery module a respective time period, during which the battery module is connected electrically during a half-period, depending on the position of said battery module in a battery module list. This permits a hierarchical arrangement of the battery modules in accordance with performance capability, for example determined by using charging state and/or state of health, and therefore permits the module loadings to be balanced out. |
申请公布号 |
WO2014040780(A3) |
申请公布日期 |
2014.10.16 |
申请号 |
WO2013EP65139 |
申请日期 |
2013.07.18 |
申请人 |
ROBERT BOSCH GMBH;SAMSUNG SDI CO., LTD. |
发明人 |
WOLFF, HANS-JOERG;PARTES, HANS;FETZER, JOACHIM;BUTZMANN, STEFAN |
分类号 |
H02M7/483 |
主分类号 |
H02M7/483 |
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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