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公开(公告)号：US09231418B2
公开(公告)日：2016-01-05
申请号：US13806108
申请日：2011-05-10
IPC分类号： H02J7/00 , H01M10/44 , H01M10/48 , B60L11/18 , H01M10/625 , H01M10/6569 , H01M10/613
CPC分类号： H02J7/0031 , B60L11/1809 , H01M10/44 , H01M10/443 , H01M10/486 , H01M10/613 , H01M10/625 , H01M10/6569 , H02J7/0068
摘要： A method is described for monitoring a charging process of a battery, in which cell voltages of a plurality of battery cells are measured at regular time intervals, and loading of the battery by a process of switching on an additional electrical load is prevented if the measured cell voltage of one battery cell exceeds a predetermined cell voltage threshold value. A motor vehicle is also described, which is configured to carry out the method according to the disclosure during a battery charging process. In addition, a battery system is described, in which a controller is configured to determine an estimated value as a function of measured battery parameters during a charging process of the battery. The estimated value corresponds to the maximum temperature in the battery if the charging process is continued without interruption.
摘要翻译： 描述了一种用于监视电池的充电过程的方法，其中以规则的时间间隔测量多个电池单体的电池电压，并且如果测量的 一个电池单电池的电池电压超过预定的电池电压阈值。 还描述了一种汽车，其被配置为在电池充电过程中执行根据本公开的方法。 此外，描述了一种电池系统，其中控制器被配置为在电池的充电过程期间确定作为测量的电池参数的函数的估计值。 如果充电过程不间断地继续，估计值对应于电池中的最高温度。
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公开(公告)号：US20130207464A1
公开(公告)日：2013-08-15
申请号：US13806108
申请日：2011-05-10
CPC分类号： H02J7/0031 , B60L11/1809 , H01M10/44 , H01M10/443 , H01M10/486 , H01M10/613 , H01M10/625 , H01M10/6569 , H02J7/0068
摘要： A method is described for monitoring a charging process of a battery, in which cell voltages of a plurality of battery cells are measured at regular time intervals, and loading of the battery by a process of switching on an additional electrical load is prevented if the measured cell voltage of one battery cell exceeds a predetermined cell voltage threshold value. A motor vehicle is also described, which is configured to carry out the method according to the disclosure during a battery charging process. In addition, a battery system is described, in which a controller is configured to determine an estimated value as a function of measured battery parameters during a charging process of the battery. The estimated value corresponds to the maximum temperature in the battery if the charging process is continued without interruption.
摘要翻译： 描述了一种用于监视电池的充电过程的方法，其中以规则的时间间隔测量多个电池单体的电池电压，并且如果测量的 一个电池单电池的电池电压超过预定的电池电压阈值。 还描述了一种汽车，其被配置为在电池充电过程中执行根据本公开的方法。 此外，描述了一种电池系统，其中控制器被配置为在电池的充电过程期间确定作为测量的电池参数的函数的估计值。 如果充电过程不间断地继续，估计值对应于电池中的最高温度。
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3.发明申请Battery System and Method for Charging a Large Number of Battery Cells which are Connected in Series 审中-公开电池系统和方法，用于对串联连接的大量电池单元进行充电公开(公告)号：US20130193926A1
公开(公告)日：2013-08-01
申请号：US13813947
申请日：2011-06-07
CPC分类号： H01M10/482 , B60L58/13 , B60L58/15 , B60L2240/547 , B60L2240/549 , H02J7/0016 , H02J7/0052 , Y02T10/7011 , Y02T10/7044 , Y02T10/705
摘要： The disclosure describes a battery system having a large number of battery cells which are connected in series. At least one battery cell of the large number of battery cells is connected in parallel with an electrical component. The resistance of the electrical component is reduced when a voltage, which is applied to the electrical component and to the battery cell, exceeds a predetermined voltage threshold value. The disclosure also describes a method for charging a large number of battery cells which are connected in series. The method can be executed using the battery system according to the disclosure.
摘要翻译： 本公开内容描述了具有串联连接的大量电池单元的电池系统。 大量电池单元的至少一个电池单元与电气部件并联连接。 当施加到电气部件和电池单元的电压超过预定电压阈值时，电气部件的电阻降低。 本公开还描述了一种用于对串联连接的大量电池单元进行充电的方法。 该方法可以使用根据本公开的电池系统来执行。
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