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1. 发明授权

US08560257B2 Dynamic battery capacity estimation 有权
标题翻译：动态电池容量估算
公开(公告)号：US08560257B2
公开(公告)日：2013-10-15
申请号：US12955288
申请日：2010-11-29
申请人： Xidong Tang , Yandong Zhang , Andrew C Baughman , Brian J. Koch , Jian Lin , Damon R. Frisch
发明人： Xidong Tang , Yandong Zhang , Andrew C Baughman , Brian J. Koch , Jian Lin , Damon R. Frisch
IPC分类号： G01R31/36 , G06F19/00
CPC分类号： H01M10/48 , G01R31/3651 , G01R31/3679 , H01M10/425 , H01M10/486
摘要： A method of determining a state of health of a battery in real time includes estimating a parameter value associated with the state of health of the battery and determining one or more of a terminal voltage, an accumulated charge, a state of charge, and a temperature of the battery. The method further includes determining, via a computing device, a reserve capacity of the battery based at least in part on the estimated parameter value and one or more of the terminal voltage, the accumulated charge, the state of charge, and the temperature of the battery.
摘要翻译：实时确定电池的健康状况的方法包括估计与电池的健康状况相关联的参数值，并且确定终端电压，累积电荷，充电状态和温度中的一个或多个的电池。该方法还包括至少部分地基于所估计的参数值以及终端电压，累积电荷，充电状态和所述电池的温度中的一个或多个来经由计算设备确定电池的备用容量电池。

2. 发明申请

US20120256592A1 BATTERY CELL STATE OF CHARGE BALANCING 有权
标题翻译：电池平衡电池状态
公开(公告)号：US20120256592A1
公开(公告)日：2012-10-11
申请号：US13083389
申请日：2011-04-08
申请人： Andrew C. BAUGHMAN
发明人： Andrew C. BAUGHMAN
IPC分类号： H02J7/04 , H02J7/00
CPC分类号： H01M10/482 , H01M2220/20 , H02J7/0016 , Y02T10/7055
摘要： Methods and systems for balancing a state of charge of cell units of a battery pack of a vehicle are provided. Voltage sensors each measure a first value of state of charge of respective cell units at a first time, and a second value of state of charge of the respective cell units at a second time that is subsequent to the first time. A current sensor measures a current of the battery pack. A controller is coupled to the voltage sensors and the current sensor. The controller balances the state of charge around a predetermined calibrated value using the first values of state of charge, the second values of state of charge, and the current.
摘要翻译：提供了用于平衡车辆的电池组的电池单元的充电状态的方法和系统。电压传感器各自测量第一时间各个单元单元的第一充电状态值，以及在第一时间之后的第二时间各个单元单元的充电状态的第二值。电流传感器测量电池组的电流。控制器耦合到电压传感器和电流传感器。控制器使用充电状态的第一值，充电状态的第二值和电流平衡预定校准值周围的充电状态。

3. 发明申请

US20120136594A1 DYNAMIC BATTERY CAPACITY ESTIMATION 有权
标题翻译：动态电池容量估算
公开(公告)号：US20120136594A1
公开(公告)日：2012-05-31
申请号：US12955288
申请日：2010-11-29
申请人： Xidong Tang , Yandong Zhang , Andrew C Baughman , Brian J. Koch , Jian Lin , Damon R. Frisch
发明人： Xidong Tang , Yandong Zhang , Andrew C Baughman , Brian J. Koch , Jian Lin , Damon R. Frisch
IPC分类号： G01R31/36 , G01N27/416
CPC分类号： H01M10/48 , G01R31/3651 , G01R31/3679 , H01M10/425 , H01M10/486
摘要： A method of determining a state of health of a battery in real time includes estimating a parameter value associated with the state of health of the battery and determining one or more of a terminal voltage, an accumulated charge, a state of charge, and a temperature of the battery. The method further includes determining, via a computing device, a reserve capacity of the battery based at least in part on the estimated parameter value and one or more of the terminal voltage, the accumulated charge, the state of charge, and the temperature of the battery.
摘要翻译：实时确定电池的健康状况的方法包括估计与电池的健康状况相关联的参数值，并且确定终端电压，累积电荷，充电状态和温度中的一个或多个的电池。该方法还包括至少部分地基于所估计的参数值以及终端电压，累积电荷，充电状态和所述电池的温度中的一个或多个来经由计算设备确定电池的备用容量电池。

4. 发明授权

US08614563B2 Battery cell state of charge balancing 有权
标题翻译：电池电池充电状态平衡
公开(公告)号：US08614563B2
公开(公告)日：2013-12-24
申请号：US13083389
申请日：2011-04-08
申请人： Andrew C. Baughman
发明人： Andrew C. Baughman
IPC分类号： H01M10/44 , H01M10/46
CPC分类号： H01M10/482 , H01M2220/20 , H02J7/0016 , Y02T10/7055
摘要： Methods and systems for balancing a state of charge of cell units of a battery pack of a vehicle are provided. Voltage sensors each measure a first value of state of charge of respective cell units at a first time, and a second value of state of charge of the respective cell units at a second time that is subsequent to the first time. A current sensor measures a current of the battery pack. A controller is coupled to the voltage sensors and the current sensor. The controller balances the state of charge around a predetermined calibrated value using the first values of state of charge, the second values of state of charge, and the current.
摘要翻译：提供了用于平衡车辆的电池组的电池单元的充电状态的方法和系统。电压传感器各自测量第一时间各个单元单元的第一充电状态值，以及在第一时间之后的第二时间各个单元单元的充电状态的第二值。电流传感器测量电池组的电流。控制器耦合到电压传感器和电流传感器。控制器使用充电状态的第一值，充电状态的第二值和电流平衡预定校准值周围的充电状态。

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