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
    1.
    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:US20100188039A1

    公开(公告)日:2010-07-29

    申请号:US12756769

    申请日:2010-04-08

    IPC分类号: H02J7/00

    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。

    Battery Management System
    2.
    发明申请
    Battery Management System 有权
    电池管理系统

    公开(公告)号:US20090174369A1

    公开(公告)日:2009-07-09

    申请号:US12400323

    申请日:2009-03-09

    IPC分类号: H02J7/04

    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。