Battery control device
    2.
    发明公开
    Battery control device 有权
    Batteriesteuergerät

    公开(公告)号:EP1293377A2

    公开(公告)日:2003-03-19

    申请号:EP02020410.3

    申请日:2002-09-10

    IPC分类号: B60L11/18 B60L3/00

    摘要: In a battery control device for controlling input to and output from a battery pack of the present invention, the battery pack includes a plurality of serially-connected battery blocks each including a plurality of serially-connected unit batteries. The device includes: an internal resistance measurement section for each battery block; and a first malfunctioning battery detection section for detecting the unit battery as a leakage malfunctioning battery based on an internal resistance variation measured for each battery block during a prescribed time interval of a charging operation, wherein detection information about the leakage malfunctioning battery is reflected in the control of charging and discharging operations.

    摘要翻译: 在用于控制本发明的电池组的输入和输出的电池控制装置中,电池组包括多个串联连接的电池块,每个电池块包括多个串联连接的单元电池。 该装置包括:用于每个电池块的内部电阻测量部分; 以及第一故障电池检测部分,用于基于在充电操作的规定时间间隔期间针对每个电池块测量的内部电阻变化来检测单元电池作为泄漏故障电池,其中关于泄漏故障电池的检测信息被反映在 控制充放电操作。

    Method for charging a battery pack including a plurality of battery units
    3.
    发明公开
    Method for charging a battery pack including a plurality of battery units 有权
    LadeverfahrenfürBatteriesatz mit einer Vielzahl Batterieeinheiten

    公开(公告)号:EP1164680A2

    公开(公告)日:2001-12-19

    申请号:EP01110035.1

    申请日:2001-04-27

    IPC分类号: H02J7/00

    CPC分类号: H02J7/0088

    摘要: A method for charging a battery pack including a plurality of battery units includes: a first step of charging the battery units with a first electric current at a first rate until an internal pressure of at least one of the plurality of battery units begins to increase; and a second step of charging/discharging the battery units with a second electric current which is lower than the first electric current at a second rate which is lower than the first rate after the internal pressure of the at least one of the plurality of battery units has begun to increase.

    摘要翻译: 一种用于对包括多个电池单元的电池组充电的方法包括:第一步骤,以第一速率以第一电流对电池单元进行充电,直到多个电池单元中的至少一个的内部压力开始增加; 以及第二步骤,在所述多个电池单元中的至少一个的所述内部压力之后,以比所述第一速率低的第二速率,以比所述第一电流低的第二电流对所述电池单元进行充电/ 已经开始增加。