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1.发明授权Battery fault tolerant architecture for cell failure modes parallel bypass circuit 有权电池故障模式并联旁路电路的电池容错架构公开(公告)号：US08471529B2
公开(公告)日：2013-06-25
申请号：US12904913
申请日：2010-10-14
CPC分类号： H02J7/0026 , B60L11/1855 , B60L11/1879 , H02J7/0024 , Y02T10/7011 , Y02T10/705 , Y02T10/7055
摘要： A by-pass circuit for a battery system that disconnects parallel connected cells or modules from a battery circuit or controls the current through the parallel connected cells or modules. If a cell has failed or is potentially failing in the system, then the by-pass circuit can disconnect the cell or module from other cells or modules electrically coupled in parallel. If a cell or module has a lower capability than another cell or module, then the by-pass circuit can control the current to the cell or module to maximize the performance of the system and prevent the system from creating a walk-home condition.
摘要翻译： 用于电池系统的旁路电路，其将并联连接的电池或模块与电池电路断开或通过并联连接的电池或模块控制电流。 如果单元故障或系统中潜在的故障，则旁路电路可以将单元或模块与其他电池或并联电耦合的模块断开连接。 如果单元或模块具有比另一个单元或模块更低的能力，则旁路电路可以控制到单元或模块的电流，以使系统的性能最大化，并防止系统创建走家条件。
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2.发明授权Battery fault tolerant architecture for cell failure modes series bypass circuit 有权电池故障模式串联旁路电路容错架构公开(公告)号：US09024586B2
公开(公告)日：2015-05-05
申请号：US12904906
申请日：2010-10-14
CPC分类号： H02J7/0026 , B60L3/0046 , B60L3/0092 , B60L3/04 , B60L11/1866 , B60L2210/30 , B60L2210/40 , B60L2240/545 , B60L2250/10 , H01M10/0525 , H01M10/441 , H01M2220/20 , Y02E60/122 , Y02T10/7005 , Y02T10/7011 , Y02T10/7055 , Y02T10/7061 , Y02T10/7241
摘要： A battery cell by-pass circuit that has particular application for by-passing cells in a high voltage battery for a vehicle. The battery includes a plurality of battery cells electrically coupled in series. The by-pass circuit includes a first switch electrically coupled in series with one or more of the battery cells, a by-pass line electrically coupled around the one or more battery cells and a second switch electrically coupled in the by-pass line and in parallel with the one or more battery cells. During normal cell operation, the first switch is closed and the second switch is open so that current flows through the one or more battery cells. If the one or more battery cells fail or are failing, the first switch is opened and the second switch is closed so that current by-passes the one or more cells and they are removed from the battery circuit.
摘要翻译： 一种电池单元旁路电路，其具有用于在车辆的高压电池中旁路电池的特定应用。 电池包括串联电耦合的多个电池单元。 旁路电路包括与一个或多个电池单元串联电耦合的第一开关，围绕一个或多个电池单元电耦合的旁路线和在旁路线中电耦合的第二开关， 与一个或多个电池单元平行。 在正常单元操作期间，第一开关闭合，并且第二开关断开，使得电流流过一个或多个电池单元。 如果一个或多个电池单元出现故障或发生故障，则第一开关断开并且第二开关闭合，使得电流旁路一个或多个电池并且从电池电路中移除。
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3.发明申请BATTERY FAULT TOLERANT ARCHITECTURE FOR CELL FAILURE MODES SERIES BYPASS CIRCUIT 有权电池故障模式的电池故障模式系列旁路电路公开(公告)号：US20120091964A1
公开(公告)日：2012-04-19
申请号：US12904906
申请日：2010-10-14
IPC分类号： H02J7/00
CPC分类号： H02J7/0026 , B60L3/0046 , B60L3/0092 , B60L3/04 , B60L11/1866 , B60L2210/30 , B60L2210/40 , B60L2240/545 , B60L2250/10 , H01M10/0525 , H01M10/441 , H01M2220/20 , Y02E60/122 , Y02T10/7005 , Y02T10/7011 , Y02T10/7055 , Y02T10/7061 , Y02T10/7241
摘要： A battery cell by-pass circuit that has particular application for by-passing cells in a high voltage battery for a vehicle. The battery includes a plurality of battery cells electrically coupled in series. The by-pass circuit includes a first switch electrically coupled in series with one or more of the battery cells, a by-pass line electrically coupled around the one or more battery cells and a second switch electrically coupled in the by-pass line and in parallel with the one or more battery cells. During normal cell operation, the first switch is closed and the second switch is open so that current flows through the one or more battery cells. If the one or more battery cells fail or are failing, the first switch is opened and the second switch is closed so that current by-passes the one or more cells and they are removed from the battery circuit.
摘要翻译： 一种电池单元旁路电路，其具有用于在车辆的高压电池中旁路电池的特定应用。 电池包括串联电耦合的多个电池单元。 旁路电路包括与一个或多个电池单元串联电耦合的第一开关，围绕一个或多个电池单元电耦合的旁路线和在旁路线中电耦合的第二开关， 与一个或多个电池单元平行。 在正常单元操作期间，第一开关闭合，并且第二开关断开，使得电流流过一个或多个电池单元。 如果一个或多个电池单元出现故障或发生故障，则第一开关断开并且第二开关闭合，使得电流旁路一个或多个电池并且从电池电路中移除。
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4.发明申请BATTERY FAULT TOLERANT ARCHITECTURE FOR CELL FAILURE MODES PARALLEL BYPASS CIRCUIT 有权电池故障模式的电池故障模式并行旁路电路公开(公告)号：US20120091963A1
公开(公告)日：2012-04-19
申请号：US12904913
申请日：2010-10-14
CPC分类号： H02J7/0026 , B60L11/1855 , B60L11/1879 , H02J7/0024 , Y02T10/7011 , Y02T10/705 , Y02T10/7055
摘要： A by-pass circuit for a battery system that disconnects parallel connected cells or modules from a battery circuit or controls the current through the parallel connected cells or modules. If a cell has failed or is potentially failing in the system, then the by-pass circuit can disconnect the cell or module from other cells or modules electrically coupled in parallel. If a cell or module has a lower capability than another cell or module, then the by-pass circuit can control the current to the cell or module to maximize the performance of the system and prevent the system from creating a walk-home condition.
摘要翻译： 用于电池系统的旁路电路，其将并联连接的电池或模块与电池电路断开或通过并联连接的电池或模块控制电流。 如果单元故障或系统中潜在的故障，则旁路电路可以将单元或模块与其他电池或并联电耦合的模块断开连接。 如果单元或模块具有比另一个单元或模块更低的能力，则旁路电路可以控制到单元或模块的电流，以使系统的性能最大化，并防止系统创建走家条件。
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