CIRCUIT CURRENT BALANCING METHOD AND APPARATUS FOR BATTERY APPARATUS
    1.
    发明申请
    CIRCUIT CURRENT BALANCING METHOD AND APPARATUS FOR BATTERY APPARATUS 有权
    电路电流平衡方法和电池设备装置

    公开(公告)号:US20090315514A1

    公开(公告)日:2009-12-24

    申请号:US12373384

    申请日:2007-07-13

    IPC分类号: H02J7/00

    CPC分类号: H02J7/0016

    摘要: A circuit current balancing apparatus balances circuit currents among units of a battery device. The circuit current balancing apparatus is provided with a plurality of cell stacks respectively composed of at least one cell. The apparatus balances a circuit current of a control circuit connected to each of the plurality of cell stacks for controlling and monitoring a status of the cell stack. The apparatus also includes a comparator for calculating and outputting a voltage difference between an output voltage of the corresponding cell stack and a voltage of the control circuit connected to the corresponding cell stack, and a current source for adding or subtract a dummy current to/from a circuit current of the control circuit in correspondence with the output of the comparator.

    摘要翻译: 电路电流平衡装置平衡电池装置的单元之间的电路电流。 电路电流平衡装置设置有分别由至少一个单元组成的多个单元堆叠。 该装置平衡连接到多个单元堆叠中的每一个的控制电路的电路电流,以控制和监视单元堆栈的状态。 该装置还包括一个比较器,用于计算和输出相应的单元堆叠的输出电压与连接到相应的单元堆栈的控制电路的电压之间的电压差,以及用于将/ 与比较器的输出对应的控制电路的电路电流。

    Circuit current balancing method and apparatus for battery apparatus
    2.
    发明授权
    Circuit current balancing method and apparatus for battery apparatus 有权
    电池电流平衡方法及装置

    公开(公告)号:US08283895B2

    公开(公告)日:2012-10-09

    申请号:US12373384

    申请日:2007-07-13

    IPC分类号: H02J7/00

    CPC分类号: H02J7/0016

    摘要: A circuit current balancing apparatus balances circuit currents among units of a battery device. The circuit current balancing apparatus is provided with a plurality of cell stacks respectively composed of at least one cell. The apparatus balances a circuit current of a control circuit connected to each of the plurality of cell stacks for controlling and monitoring a status of the cell stack. The apparatus also includes a comparator for calculating and outputting a voltage difference between an output voltage of the corresponding cell stack and a voltage of the control circuit connected to the corresponding cell stack, and a current source for adding or subtract a dummy current to/from a circuit current of the control circuit in correspondence with the output of the comparator.

    摘要翻译: 电路电流平衡装置平衡电池装置的单元之间的电路电流。 电路电流平衡装置设置有分别由至少一个单元组成的多个单元堆叠。 该装置平衡连接到多个单元堆叠中的每一个的控制电路的电路电流,以控制和监视单元堆栈的状态。 该装置还包括一个比较器,用于计算和输出相应的单元堆叠的输出电压与连接到相应的单元堆栈的控制电路的电压之间的电压差,以及用于将/ 与比较器的输出对应的控制电路的电路电流。

    MULTI-BATTERY PACK SYSTEM, METHOD FOR CONTROLLING THE SAME, AND BATTERY PACK
    3.
    发明申请
    MULTI-BATTERY PACK SYSTEM, METHOD FOR CONTROLLING THE SAME, AND BATTERY PACK 有权
    多电池包系统,其控制方法和电池组

    公开(公告)号:US20070090793A1

    公开(公告)日:2007-04-26

    申请号:US11551478

    申请日:2006-10-20

    IPC分类号: H02J7/00

    摘要: Disclosed are a multi-battery pack system, a method for controlling battery packs, and a battery pack, in which plural battery packs provided in the multi-battery pack system can be set as a master battery pack and slave battery packs by themselves. The method for controlling the battery packs constructing the multi-battery pack system includes: a first step of checking if a communication line is maintained at a first level for a first desired amount of time when an activation signal or a message of setting a master battery pack is received; and a second step of outputting signals of a second level to the communication line for a second desired amount of time when the communication line is maintained at the first level for the first desired amount of time, and setting a battery pack as a master battery pack.

    摘要翻译: 公开了一种多电池组系统,控制电池组的方法和电池组,其中设置在多电池组系统中的多个电池组可以自己设置为主电池组和从属电池组。 用于控制构成多电池组系统的电池组的方法包括:第一步骤,当激活信号或设置主电池的消息时,检查通信线路是否保持在第一电平第一期望的时间量 收到包; 以及第二步骤,当所述通信线路保持在所述第一级别的所述第一期望时间量时,将第二级别的信号输出到所述通信线路用于第二期望量的时间,并且将所述电池组设置为主电池组 。

    Motor driving apparatus
    4.
    发明授权
    Motor driving apparatus 失效
    电机驱动装置

    公开(公告)号:US5869944A

    公开(公告)日:1999-02-09

    申请号:US598713

    申请日:1996-02-08

    申请人: Shoji Tanina

    发明人: Shoji Tanina

    IPC分类号: H02P6/08 H02P6/18 H02P6/24

    CPC分类号: H02P6/24 H02P6/08 H02P6/182

    摘要: A motor driving apparatus enabling direct pulse width modulation driving (direct PWM driving) in a sensor-less motor. The motor driving apparatus includes a comparison unit for comparing back-electromotive voltages appearing in respective phases of a multi-motor, a pulse width modulating unit for outputting pulse width modulated signals for rotationally driving the motor based upon a rotational error signal of the motor, a minimum pulse width detection unit for detecting the minimum pulse width position of the pulse width modulated signal from the pulse width modulation means, a sample-holding unit for sample-holding comparison outputs of the comparison means at a timing of detection of the minimum pulse width of the pulse width modulated signal from the minimum pulse width detection unit, and a motor driving unit for rotationally driving the motor based upon each sample-and-hold output from the sample-and hold unit.

    摘要翻译: 一种在无传感器电动机中实现直接脉宽调制驱动(直接PWM驱动)的电动机驱动装置。 马达驱动装置包括:比较单元,用于比较出现在多马达的各相中的反向电动势;脉冲宽度调制单元,用于根据马达的旋转误差信号输出用于旋转驱动马达的脉宽调制信号; 最小脉冲宽度检测单元,用于检测来自脉冲宽度调制装置的脉冲宽度调制信号的最小脉冲宽度位置;采样保持单元,用于在检测最小脉冲的定时检测比较装置的比较输出 来自最小脉冲宽度检测单元的脉宽调制信号的宽度;以及用于基于取样保持单元的每个采样保持输出旋转驱动电动机的电动机驱动单元。

    Battery pack of automatically setting master and slave pack, multi-battery pack system including the same and method for controlling the same
    5.
    发明授权
    Battery pack of automatically setting master and slave pack, multi-battery pack system including the same and method for controlling the same 有权
    电池组自动设置主机和从机组,多电池组系统包括相同的控制方法

    公开(公告)号:US07453236B2

    公开(公告)日:2008-11-18

    申请号:US11551478

    申请日:2006-10-20

    IPC分类号: H01M10/44 H01M10/46

    摘要: Disclosed are a multi-battery pack system, a method for controlling battery packs, and a battery pack, in which plural battery packs provided in the multi-battery pack system can be set as a master battery pack and slave battery packs by themselves. The method for controlling the battery packs constructing the multi-battery pack system includes: a first step of checking if a communication line is maintained at a first level for a first desired amount of time when an activation signal or a message of setting a master battery pack is received; and a second step of outputting signals of a second level to the communication line for a second desired amount of time when the communication line is maintained at the first level for the first desired amount of time, and setting a battery pack as a master battery pack.

    摘要翻译: 公开了一种多电池组系统,控制电池组的方法和电池组,其中设置在多电池组系统中的多个电池组可以自己设置为主电池组和从属电池组。 用于控制构成多电池组系统的电池组的方法包括:第一步骤,当激活信号或设置主电池的消息时,检查通信线路是否保持在第一电平第一期望的时间量 收到包; 以及第二步骤,当所述通信线路保持在所述第一级别的所述第一期望时间量时,将第二级别的信号输出到所述通信线路用于第二期望量的时间,并且将所述电池组设置为主电池组 。