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Battery management system and method for determining the charge state battery cells, battery and motor vehicle comprising a battery management system
Battery management system and method for determining the charge state battery cells, battery and motor vehicle comprising a battery management system
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机译:电池管理系统和用于确定充电状态的电池单元的方法,包括该电池管理系统的电池和机动车辆
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摘要
A method for determining the charge state of battery cells or battery modules of a battery includes monitoring several battery cells or at least one battery module using a plurality of cell monitoring units. The respective electric current of the battery cells or battery modules is measured by the cell monitoring units, the battery current is measured, and the measured current value is transmitted to the plurality of cell monitoring units. A charge state is calculated in each of the cell monitoring units for the respective monitored battery cells, or respectively, the at least one battery module. A battery management system is configured to carry out the method for determining the charge state of the battery cells or battery modules of the battery. A battery and a motor vehicle include the battery management.
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