BATTERY MANAGEMENT DEVICE, SECONDARY BATTERY DEVICE, AND VEHICLE
    2.
    发明申请
    BATTERY MANAGEMENT DEVICE, SECONDARY BATTERY DEVICE, AND VEHICLE 有权
    电池管理装置,二次电池装置和车辆

    公开(公告)号:US20110076530A1

    公开(公告)日:2011-03-31

    申请号:US12892384

    申请日:2010-09-28

    IPC分类号: H01M2/34

    CPC分类号: H01M10/441 H01M10/4207

    摘要: According to one embodiment, a device includes a power management module to which a power is supplied from an external power source, a power source supply circuit to which a power is supplied from the power management module via a first input terminal, a latch circuit configured to be operated by a power supplied from the power supply circuit or a power supplied via a second input terminal, a circuit configured to output a logic signal that sets a shutdown signal output from the latch circuit to a third input terminal, and a logic communication circuit to which a logic signal is supplied via the third input terminal and which supplies the logic signal to a forth terminal of the larch circuit. The shutdown signal output from the latch circuit is set to an predetermined level when the logic signal is set to a second level from a first level.

    摘要翻译: 根据一个实施例,一种设备包括:功率管理模块,从外部电源向其提供电力;电源供应电路,经由第一输入端从所述电力管理模块向其提供电力;锁存电路, 通过从电源电路提供的电力或经由第二输入端子提供的电力来操作电路,被配置为输出将从锁存电路输出的关闭信号设置为第三输入端子的逻辑信号的电路,以及逻辑通信 经由第三输入端提供逻辑信号的电路,并将逻辑信号提供给落叶松电路的第四端。 当逻辑信号从第一电平设置为第二电平时,从锁存电路输出的关闭信号被设置为预定电平。

    Battery management device, secondary battery device, and vehicle
    4.
    发明授权
    Battery management device, secondary battery device, and vehicle 有权
    电池管理装置,二次电池装置和车辆

    公开(公告)号:US08643328B2

    公开(公告)日:2014-02-04

    申请号:US12892384

    申请日:2010-09-28

    IPC分类号: H02J7/00

    CPC分类号: H01M10/441 H01M10/4207

    摘要: According to one embodiment, a device includes a power management module to which a power is supplied from an external power source, a power source supply circuit to which a power is supplied from the power management module via a first input terminal, a latch circuit configured to be operated by a power supplied from the power supply circuit or a power supplied via a second input terminal, a circuit configured to output a logic signal that sets a shutdown signal output from the latch circuit to a third input terminal, and a logic communication circuit to which a logic signal is supplied via the third input terminal and which supplies the logic signal to a forth terminal of the larch circuit. The shutdown signal output from the latch circuit is set to an predetermined level when the logic signal is set to a second level from a first level.

    摘要翻译: 根据一个实施例,一种设备包括:功率管理模块,从外部电源向其提供电力;电源供应电路,经由第一输入端从所述电力管理模块向其提供电力;锁存电路, 通过从电源电路提供的电力或经由第二输入端子提供的电力来操作电路,被配置为输出将从锁存电路输出的关闭信号设置为第三输入端子的逻辑信号的电路,以及逻辑通信 经由第三输入端提供逻辑信号的电路,并将逻辑信号提供给落叶松电路的第四端。 当逻辑信号从第一电平设置为第二电平时,从锁存电路输出的关闭信号被设置为预定电平。

    Communication circuit to measure and communicate the state of a battery unit in a vehicle
    5.
    发明授权
    Communication circuit to measure and communicate the state of a battery unit in a vehicle 有权
    通信电路,用于测量和通信车辆中电池单元的状态

    公开(公告)号:US08462005B2

    公开(公告)日:2013-06-11

    申请号:US12890061

    申请日:2010-09-24

    IPC分类号: G08B21/00

    摘要: According to one embodiment, a communication circuit includes a direct-current converter circuit configured to generate a second power supply potential different from a second reference potential by a predetermined potential, from a first power supply potential, a first receiving circuit configured to receive a binary communication signal, whose one level is at a first reference potential, through a first signal input terminal, by a differential transmission method, a first level shift circuit configured to convert the communication signal received by the first receiving circuit into a binary communication signal, whose one level is at the second reference potential, and the other level is at the second power supply potential, and a first transmission circuit configured to output the binary communication signal converted by the first level shift circuit, through a first signal output terminal, by a differential transmission method.

    摘要翻译: 根据一个实施例,通信电路包括直流电转换器电路,其被配置为从第一电源电位产生不同于第二参考电位预定电位的第二电源电位,第一接收电路被配置为接收二进制 通过差分传输方法通过第一信号输入端子,其一级处于第一参考电位的通信信号,第一电平移位电路,被配置为将由第一接收电路接收的通信信号转换为二进制通信信号,二进制通信信号 一级处于第二参考电位,另一级处于第二电源电位,第一传输电路被配置为通过第一信号输出端子通过第一信号输出端子输出由第一电平移位电路转换的二进制通信信号 差分传输方式。

    TEST SYSTEM AND METHOD OF TESTING BATTERY PACK
    6.
    发明申请
    TEST SYSTEM AND METHOD OF TESTING BATTERY PACK 审中-公开
    测试系统和测试电池组的方法

    公开(公告)号:US20120221266A1

    公开(公告)日:2012-08-30

    申请号:US13406167

    申请日:2012-02-27

    IPC分类号: G01R31/36

    CPC分类号: G01R31/40 G01R31/3865

    摘要: A test system to test a battery pack includes a power supply, a high-frequency-voltage application unit, a splitter, a first coupling capacitor, a second coupling capacitor, a ground, and a data logger. The power supply supplies power to a battery management unit of the battery pack. The splitter includes an input terminal, and first and second output terminals. The high-frequency-voltage application unit outputs a high-frequency voltage to the input terminal of the splitter. The first coupling capacitor is provided between the first output terminal and a positive-electrode terminal of the battery pack. The second coupling capacitor is provided between the second output terminal and a negative-electrode terminal of the battery pack. An earth terminal of the high-frequency-voltage application unit and one of power-supply input terminal of the battery pack are connected to the ground. The data logger records data outputted from a data-output terminal of the battery management unit.

    摘要翻译: 用于测试电池组的测试系统包括电源,高频电压施加单元,分路器,第一耦合电容器,第二耦合电容器,地线和数据记录器。 电源为电池组的电池管理单元供电。 分路器包括输入端,以及第一和第二输出端。 高频电压应用单元向分路器的输入端输出高频电压。 第一耦合电容器设置在电池组的第一输出端子和正极端子之间。 第二耦合电容器设置在电池组的第二输出端子和负电极端子之间。 高频电压施加单元的接地端子和电池组的电源输入端子之一连接到地面。 数据记录器记录从电池管理单元的数据输出端子输出的数据。

    STORAGE BATTERY DEVICE
    8.
    发明申请
    STORAGE BATTERY DEVICE 审中-公开
    存储电池设备

    公开(公告)号:US20130033232A1

    公开(公告)日:2013-02-07

    申请号:US13524366

    申请日:2012-06-15

    IPC分类号: H02J7/00

    摘要: According to one embodiment, an AC blocking filter is provided between charging/discharging terminals of a storage battery and an inverter that converts a DC output of the storage battery to an AC output. Further, a DC blocking filter is connected to the charging/discharging terminals. An alternating current generation device supplies a warm-up alternating current to the storage battery via the DC blocking filter.

    摘要翻译: 根据一个实施例,在蓄电池的充电/放电端子和将蓄电池的DC输出转换为AC输出的逆变器之间设置AC阻断滤波器。 此外,直流阻塞滤波器连接到充电/放电端子。 交流发电装置经由直流阻塞滤波器向蓄电池供给预热交流电。