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    Battery management system for calculating charge and disharge powers
    2.
    发明授权
    Battery management system for calculating charge and disharge powers 有权
    电池管理系统，用于计算充电和补给功率

    公开(公告)号：US08004239B2

    公开(公告)日：2011-08-23

    申请号：US12400323

    申请日：2009-03-09

    申请人： Youhei Kawahara ,  Akihiko Emori ,  Shuko Yamauchi ,  Hirotaka Takahashi ,  Masami Shida ,  Yoshinori Aoshima

    发明人： Youhei Kawahara ,  Akihiko Emori ,  Shuko Yamauchi ,  Hirotaka Takahashi ,  Masami Shida ,  Yoshinori Aoshima

    IPC分类号： H01M10/48

    CPC分类号： H02J7/0021 ,  B60L11/1864 ,  B60L11/1872 ,  B60L2240/545 ,  H02J7/0026 ,  H02J7/0091 ,  Y02T10/7011 ,  Y02T10/7016 ,  Y02T10/7055 ,  Y02T10/7061

    摘要： A battery management system which can output a battery state enabling optimum charge and discharge control to be performed even when a temperature variation occurs among individual single cells. A plurality of temperature sensors measure temperature values of a battery. A measurement unit measures a voltage and a current of the battery. A maximum/minimum temperature selection unit in a calculation unit determines a maximum temperature and a minimum temperature from the temperature values measured by the temperature sensors. An available power calculation unit calculates respective values of maximum available charge and discharge powers or maximum available charge and discharge currents of the battery corresponding to the maximum temperature and the minimum temperature based on the voltage and the current of the battery. A selection unit selects and outputs smaller maximum available charge and discharge powers or smaller maximum available charge and discharge currents from the respective values of the maximum available charge and discharge powers or the maximum available charge and discharge currents of the battery corresponding to the maximum temperature and the minimum temperature, which are calculated by the calculation unit.

    摘要翻译： 即使在各个单电池之间发生温度变化，也能够输出能够进行最佳充放电控制的电池状态的电池管理系统。 多个温度传感器测量电池的温度值。 测量单元测量电池的电压和电流。 计算单元中的最大/最小温度选择单元根据由温度传感器测量的温度值确定最大温度和最低温度。 可用功率计算单元基于电池的电压和电流来计算对应于最大温度和最低温度的电池的最大可用充电和放电功率或最大可用充电和放电电流的值。 选择单元从相应于最大温度的电池的最大可用充电和放电功率或最大可用充电和放电电流的相应值中选择并输出较小的最大可用充电和放电功率或更小的最大可用充电和放电电流，以及 最小温度，由计算单位计算。

    Battery management system
    6.
    发明授权
    Battery management system 有权
    电池管理系统

    公开(公告)号：US07514905B2

    公开(公告)日：2009-04-07

    申请号：US11638528

    申请日：2006-12-14

    申请人： Youhei Kawahara ,  Akihiko Emori ,  Shuko Yamauchi ,  Hirotaka Takahashi ,  Masami Shida ,  Yoshinori Aoshima

    发明人： Youhei Kawahara ,  Akihiko Emori ,  Shuko Yamauchi ,  Hirotaka Takahashi ,  Masami Shida ,  Yoshinori Aoshima

    IPC分类号： H01M10/46

    CPC分类号： H02J7/0021 ,  B60L11/1864 ,  B60L11/1872 ,  B60L2240/545 ,  H02J7/0026 ,  H02J7/0091 ,  Y02T10/7011 ,  Y02T10/7016 ,  Y02T10/7055 ,  Y02T10/7061

    摘要： A battery management system which can output a battery state enabling optimum charge and discharge control to be performed even when a temperature variation occurs among individual single cells. A plurality of temperature sensors measure temperature values of a battery. A measurement unit measures a voltage and a current of the battery. A maximum/minimum temperature selection unit in a calculation unit determines a maximum temperature and a minimum temperature from the temperature values measured by the temperature sensors. An available power calculation unit calculates respective values of maximum available charge and discharge powers or maximum available charge and discharge currents of the battery corresponding to the maximum temperature and the minimum temperature based on the voltage and the current of the battery. A selection unit selects and outputs smaller maximum available charge and discharge powers or smaller maximum available charge and discharge currents from the respective values of the maximum available charge and discharge powers or the maximum available charge and discharge currents of the battery corresponding to the maximum temperature and the minimum temperature, which are calculated by the calculation unit.

    摘要翻译： 即使在各个单电池之间发生温度变化，也能够输出能够进行最佳充放电控制的电池状态的电池管理系统。 多个温度传感器测量电池的温度值。 测量单元测量电池的电压和电流。 计算单元中的最大/最小温度选择单元根据由温度传感器测量的温度值确定最大温度和最低温度。 可用功率计算单元基于电池的电压和电流来计算对应于最大温度和最低温度的电池的最大可用充电和放电功率或最大可用充电和放电电流的值。 选择单元从相应于最大温度的电池的最大可用充电和放电功率或最大可用充电和放电电流的相应值中选择并输出较小的最大可用充电和放电功率或更小的最大可用充电和放电电流，以及 最小温度，由计算单位计算。

    STORAGE BATTERY MANAGING APPARATUS AND VEHICLE CONTROLLING APPARATUS PROVIDING THE SAME
    8.
    发明申请
    STORAGE BATTERY MANAGING APPARATUS AND VEHICLE CONTROLLING APPARATUS PROVIDING THE SAME 有权
    存储电池管理装置和提供相同装置的车辆控制装置

    公开(公告)号：US20080156551A1

    公开(公告)日：2008-07-03

    申请号：US11873914

    申请日：2007-10-17

    申请人： Youhei Kawahara ,  Akihiko Emori ,  Shuko Yamauchi ,  Hirotaka Takahashi ,  Masami Shida ,  Yoshinori Aoshima

    发明人： Youhei Kawahara ,  Akihiko Emori ,  Shuko Yamauchi ,  Hirotaka Takahashi ,  Masami Shida ,  Yoshinori Aoshima

    IPC分类号： B60W20/00 ,  H02J7/14 ,  H02J7/00

    CPC分类号： B60L11/1803 ,  B60L11/1861 ,  B60L11/1866 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/7061

    摘要： An object of the present invention is to provide a storage battery managing apparatus that can ensure charge-discharge control of a storage battery in consideration of state variation of each unit cell even if the battery pack includes a number of component unit cells, and a vehicle controlling apparatus providing the same. A storage battery 110 includes a plurality of chargeable-dischargeable unit cells connected. Battery management ICs 122 detect the cell voltage of each unit cell. A voltage sensor 150 detects a storage battery voltage. A current sensor 140 detects currents to be charged and discharged in the storage battery. Processing means 132 obtains a degree of SOC imbalance by use of the cell voltage of each unit cell detected by the battery management ICs 122 when the storage battery is being neither charged nor discharged. The processing means 132 calculates highest and lowest SOCs from the average SOC obtained from the storage battery voltage detected by the voltage sensor 150 and the degree of SOC imbalance when the storage battery is being charged or discharged.

    摘要翻译： 本发明的目的是提供一种蓄电池管理装置，即使电池组包括多个部件单位电池，也可以考虑到各单位电池的状态变化来确保蓄电池的充放电控制，而车辆 提供该控制装置的控制装置。 蓄电池110包括连接的多个可充放电单元电池。 电池管理IC 122检测每个单电池的电池电压。 电压传感器150检测蓄电池电压。 电流传感器140检测蓄电池中要充电和放电的电流。 当蓄电池既不充电也不放电时，处理装置132通过使用由电池管理IC 122检测到的每个单电池的单元电压来获得SOC不平衡程度。 处理装置132根据从电压传感器150检测到的蓄电池电压获得的平均SOC和蓄电池正在充电或放电时的SOC不平衡度，计算最高和最低的SOC。

    Secondary battery module, battery information management device, battery information management system, secondary battery reuse system, secondary battery recovery and sales system, secondary battery reuse method, and secondary battery recovery and sales method
    9.
    发明授权
    Secondary battery module, battery information management device, battery information management system, secondary battery reuse system, secondary battery recovery and sales system, secondary battery reuse method, and secondary battery recovery and sales method 有权
    二次电池模块，电池信息管理装置，电池信息管理系统，二次电池再利用系统，二次电池回收和销售系统，二次电池再利用方法和二次电池回收和销售方法

    公开(公告)号：US08299757B2

    公开(公告)日：2012-10-30

    申请号：US12756769

    申请日：2010-04-08

    申请人： Shuko Yamauchi ,  Youhei Kawahara ,  Akihiko Emori

    发明人： Shuko Yamauchi ,  Youhei Kawahara ,  Akihiko Emori

    IPC分类号： H02J7/00

    CPC分类号： H01M10/54 ,  H01M6/52 ,  H01M10/42 ,  H01M10/4207 ,  H01M10/425 ,  H01M10/4257 ,  H01M10/48 ,  H01M10/482 ,  H01M2010/4278 ,  Y02W30/84

    摘要： A secondary battery module includes a battery information storage unit for storing electric characteristic information and usage history information of the secondary battery module. A battery information management device and a terminal device respectively include interfaces to be connected to the secondary battery module. The battery information management device is provided with a battery information database. The battery information management device is connected to the terminal device through a communications network. In this way, battery information stored in the battery information storage unit, which is acquired by the battery information management device and the terminal device, is accumulated in the battery information database. Moreover, the battery information management device grades the secondary battery module for reuse based on the battery information and a predetermined threshold.

    摘要翻译： 二次电池模块包括用于存储二次电池模块的电特性信息和使用历史信息的电池信息存储单元。 电池信息管理装置和终端装置分别包括要连接到二次电池模块的接口。 电池信息管理装置具有电池信息数据库。 电池信息管理装置通过通信网络与终端装置连接。 以这种方式，蓄积在电池信息数据库中的由电池信息管理装置和终端装置取得的电池信息存储部中存储的电池信息。 此外，电池信息管理装置基于电池信息和预定阈值对二次电池模块进行评级以重新使用。

    Secondary battery module, battery information management device, battery information management system, secondary battery reuse system, secondary battery recovery and sales system, secondary battery reuse method, and secondary battery recovery and sales method
    10.
    发明申请
    Secondary battery module, battery information management device, battery information management system, secondary battery reuse system, secondary battery recovery and sales system, secondary battery reuse method, and secondary battery recovery and sales method 有权
    二次电池模块，电池信息管理装置，电池信息管理系统，二次电池再利用系统，二次电池回收和销售系统，二次电池再利用方法和二次电池回收和销售方法

    公开(公告)号：US20070108946A1

    公开(公告)日：2007-05-17

    申请号：US11598663

    申请日：2006-11-14

    申请人： Shuko Yamauchi ,  Youhei Kawahara ,  Akihiko Emori

    发明人： Shuko Yamauchi ,  Youhei Kawahara ,  Akihiko Emori

    IPC分类号： H02J7/00

    CPC分类号： H01M10/54 ,  H01M6/52 ,  H01M10/42 ,  H01M10/4207 ,  H01M10/425 ,  H01M10/4257 ,  H01M10/48 ,  H01M10/482 ,  H01M2010/4278 ,  Y02W30/84

    摘要： A secondary battery module includes a battery information storage unit for storing electric characteristic information and usage history information of the secondary battery module. A battery information management device and a terminal device respectively include interfaces to be connected to the secondary battery module. The battery information management device is provided with a battery information database. The battery information management device is connected to the terminal device through a communications network. In this way, battery information stored in the battery information storage unit, which is acquired by the battery information management device and the terminal device, is accumulated in the battery information database. Moreover, the battery information management device grades the secondary battery module for reuse based on the battery information and a predetermined threshold.

    摘要翻译： 二次电池模块包括用于存储二次电池模块的电特性信息和使用历史信息的电池信息存储单元。 电池信息管理装置和终端装置分别包括要连接到二次电池模块的接口。 电池信息管理装置具有电池信息数据库。 电池信息管理装置通过通信网络与终端装置连接。 这样，由电池信息管理装置和终端装置获取的存储在电池信息存储部中的电池信息被蓄积在电池信息数据库中。 此外，电池信息管理装置基于电池信息和预定阈值对二次电池模块进行评级以重新使用。