VOLTAGE EQUALIZATION APPARATUS AND METHOD FOR BATTERY SYSTEM
    1.
    发明申请
    VOLTAGE EQUALIZATION APPARATUS AND METHOD FOR BATTERY SYSTEM 审中-公开
    电压均衡装置和电池系统的方法

    公开(公告)号:US20100123433A1

    公开(公告)日:2010-05-20

    申请号:US12546390

    申请日:2009-08-24

    申请人: Zufeng Guo

    发明人: Zufeng Guo

    IPC分类号: H02J7/00

    摘要: The present invention provides a voltage equalization apparatus and method for a battery system. The apparatus includes: a mutual inductor or a transformer, which includes a primary winding, a magnetic core and multiple secondary windings; a first switch, connected in series with the primary winding, wherein the first switch and the primary winding are connected in parallel with the battery system; a plurality of second switches, respectively connected in series with the secondary windings, wherein the second switches and the secondary windings are connected in parallel with the cells; and a voltage equalization control circuit, configured to: test voltage of each cell in the battery system and control turning off and turning on of the first switch and second switches.

    摘要翻译: 本发明提供了一种用于电池系统的电压均衡装置和方法。 该装置包括:互感器或变压器,其包括初级绕组,磁芯和多个次级绕组; 与所述初级绕组串联连接的第一开关,其中所述第一开关和所述初级绕组与所述电池系统并联连接; 分别与次级绕组串联连接的多个第二开关,其中第二开关和次级绕组与电池并联连接; 以及电压均衡控制电路,其被配置为:测试所述电池系统中的每个电池的电压,并控制所述第一开关和所述第二开关的断开和接通。