ADAPTIVE CURRENT CONTROL PASSIVE BALANCING
    1.
    发明公开

    公开(公告)号:US20240120752A1

    公开(公告)日:2024-04-11

    申请号:US18371556

    申请日:2023-09-22

    发明人: David HANSON

    IPC分类号: H02J7/00

    CPC分类号: H02J7/0016 H02J7/0047

    摘要: A battery pack includes a first parallel cell group, a second parallel cell group, a first passive balancing circuit, a second passive balancing circuit, and a balancing controller operatively coupled to the first and second passive balancing circuits positioned to control the first and second switches. The balancing controller may measure a voltage of the first parallel cell group and second parallel cell group, provide a pulse-width modulated signal to the first switch with the balancing controller to control the first switch, and dissipate stored energy from the first parallel cell group through the first load resistor.