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公开(公告)号：US20160344207A1
公开(公告)日：2016-11-24
申请号：US15228340
申请日：2016-08-04
IPC分类号： H02J7/00
CPC分类号： H02J7/0026 , G01R31/3658 , G01R31/3679 , H02J7/0019 , H02J7/0021 , H02J7/007 , Y02T10/7055
摘要： Embodiments of the invention relate to a multi-cell battery, with at least two cells electrically connected in a first parallel arrangement, which is connected in series to a second parallel arrangement of at least two additional cells. Each cell is locally connected to a sensor to sense and control the current of each cell in parallel or parallel-series combination in the multi-cell battery. A control module is in communication with each sensor, and associated instructions electrically remove or disable a cell from the battery determined to be defective based on measurements from the associated sensor. Accordingly, the configuration measures and monitors the state of health of each cell in the battery pack, the measurements including temperature, voltage and current sensing. The identification of one of the cells as subject to a performance failure results in electrically switching the identified cell to an off position.
摘要翻译： 本发明的实施例涉及多单元电池，其中至少两个单元以第一并联装置电连接，其串联连接到至少两个附加单元的第二并联布置。 每个单元本地连接到传感器以在多单元电池中以并联或并联串联组合的方式感测和控制每个单元的电流。 控制模块与每个传感器通信，并且相关联的指令基于来自相关联的传感器的测量，电池去除或禁用被确定为有缺陷的电池的电池。 因此，该配置测量和监测电池组中每个电池的健康状态，测量包括温度，电压和电流感测。 由于性能故障而导致其中一个单元的识别导致将所识别的单元电切换到关闭位置。
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公开(公告)号：US09966773B2
公开(公告)日：2018-05-08
申请号：US15228340
申请日：2016-08-04
CPC分类号： H02J7/0026 , G01R31/3658 , G01R31/3679 , H02J7/0019 , H02J7/0021 , H02J7/007 , Y02T10/7055
摘要： Embodiments of the invention relate to a multi-cell battery, with at least two cells electrically connected in a first parallel arrangement, which is connected in series to a second parallel arrangement of at least two additional cells. Each cell is locally connected to a sensor to sense and control current of each cell in parallel or parallel-series combination in the multi-cell battery. A control module is in communication with each sensor, and associated instructions electrically remove or disable a cell from the multi-cell battery determined to be defective based on measurements from the associated sensor. A configuration performs measurements and monitors a state of health of each cell in the multi-cell battery, the measurements including temperature, voltage and current sensing. Identifying one cell of the cells in the multi-cell battery as subject to a performance failure results in electrically switching the identified cell to an off position.
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