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1.发明申请Method for estimating state of charge of battery, battery management system using same, and driving method thereof 有权用于估计电池的充电状态的方法，使用它的电池管理系统及其驱动方法公开(公告)号：US20070299620A1
公开(公告)日：2007-12-27
申请号：US11797766
申请日：2007-05-07
申请人： Han-Seok Yun , Young-Jo Lee , Soo-Seok Choi , Oan-Yong Nam , Bo-Hyung Cho
发明人： Han-Seok Yun , Young-Jo Lee , Soo-Seok Choi , Oan-Yong Nam , Bo-Hyung Cho
CPC分类号： B60L11/1861 , B60L2240/545 , B60L2240/549 , B60L2260/44 , G01R31/3624 , Y02T10/7005 , Y02T10/7044 , Y02T10/705
摘要： A battery management system using a measurement model modeling a battery, and estimating a SOC (state-of-charge) of the battery, and a battery driving method thereof. The battery management system is constructed with a sensor, a predictor, a data rejection unit, and a measurement unit. The sensor senses a charging and discharging current flowing through the battery, a temperature of the battery, a terminal voltage of the battery. The predictor counts the charging and discharging current, and estimates the state-of-charge of the battery. The data rejection unit generates information associated with an error generated from the measurement model, as a function of at least one of the battery temperature, the charging and discharging current, the state-of-charge, and a dynamic of the charging and discharging current. The measurement unit corrects the estimated state-of-charge of the battery, using the measurement model and the information associated with the error.
摘要翻译： 一种使用对电池建模的测量模型并估计电池的SOC（充电状态）的电池管理系统及其电池驱动方法。 电池管理系统由传感器，预测器，数据拒收单元和测量单元构成。 传感器感测流过电池的充电和放电电流，电池的温度，电池的端子电压。 预测器对充电和放电电流进行计数，并估计电池的充电状态。 数据拒绝单元根据测量模型产生的误差产生与电池温度，充电和放电电流，充电状态和充电和放电电流的动态中的至少一个的函数关联的信息 。 测量单元使用测量模型和与错误相关的信息来校正电池的估计充电状态。
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2.发明授权Simple method for accurately determining a state of charge of a battery, a battery management system using same, and a driving method thereof 有权用于精确地确定电池的充电状态的简单方法，使用它的电池管理系统及其驱动方法公开(公告)号：US08008891B2
公开(公告)日：2011-08-30
申请号：US11797766
申请日：2007-05-07
申请人： Han-Seok Yun , Young-Jo Lee , Soo-Seok Choi , Oan-Yong Nam , Bo-Hyung Cho
发明人： Han-Seok Yun , Young-Jo Lee , Soo-Seok Choi , Oan-Yong Nam , Bo-Hyung Cho
IPC分类号： H01M10/46
CPC分类号： B60L11/1861 , B60L2240/545 , B60L2240/549 , B60L2260/44 , G01R31/3624 , Y02T10/7005 , Y02T10/7044 , Y02T10/705
摘要： A battery management system using a measurement model modeling a battery, and estimating a SOC (state-of-charge) of the battery, and a battery driving method thereof. The battery management system is constructed with a sensor, a predictor, a data rejection unit, and a measurement unit. The sensor senses a charging and discharging current flowing through the battery, a temperature of the battery, a terminal voltage of the battery. The predictor counts the charging and discharging current, and estimates the state-of-charge of the battery. The data rejection unit generates information associated with an error generated from the measurement model, as a function of at least one of the battery temperature, the charging and discharging current, the state-of-charge, and a dynamic of the charging and discharging current. The measurement unit corrects the estimated state-of-charge of the battery, using the measurement model and the information associated with the error.
摘要翻译： 一种使用对电池建模的测量模型并估计电池的SOC（充电状态）的电池管理系统及其电池驱动方法。 电池管理系统由传感器，预测器，数据拒收单元和测量单元构成。 传感器感测流过电池的充电和放电电流，电池的温度，电池的端子电压。 预测器对充电和放电电流进行计数，并估计电池的充电状态。 数据拒绝单元根据测量模型产生的误差产生与电池温度，充电和放电电流，充电状态和充电和放电电流的动态中的至少一个的函数关联的信息 。 测量单元使用测量模型和与错误相关的信息来校正电池的估计充电状态。
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