Battery management system with energy balance among multiple battery cells
    11.
    发明授权
    Battery management system with energy balance among multiple battery cells 有权
    电池管理系统在多个电池单元之间具有能量平衡

    公开(公告)号:US08344694B2

    公开(公告)日:2013-01-01

    申请号:US13445423

    申请日:2012-04-12

    IPC分类号: H02J7/00

    摘要: A battery circuit including a first battery cell with a first parameter having a first value and a second battery cell with a second parameter having a second value. The second battery cell is coupled to the first battery cell in series. The battery circuit further includes a magnetic device operable for storing energy transferred from the first battery cell via a first winding coupled to the first battery cell and for releasing the stored energy to the second battery cell via a second winding coupled to the second battery cell if the first value of the first parameter is greater than the second value of the second parameter.

    摘要翻译: 一种电池电路,包括具有第一值的第一参数的第一电池单元和具有第二值的第二参数的第二电池单元。 第二电池单元串联连接到第一电池单元。 电池电路还包括磁性装置,其可操作用于存储经由耦合到第一电池单元的第一绕组从第一电池单元传递的能量,并且用于经由耦合到第二电池单元的第二绕组将存储的能量释放到第二电池单元,如果 第一参数的第一个值大于第二个参数的第二个值。

    Battery Management System with Energy Balance Among Multiple Battery Cells
    12.
    发明申请
    Battery Management System with Energy Balance Among Multiple Battery Cells 有权
    电池管理系统,具有多个电池单元之间的能量平衡

    公开(公告)号:US20120196159A1

    公开(公告)日:2012-08-02

    申请号:US13445423

    申请日:2012-04-12

    IPC分类号: H01M10/48 H01M10/42 H01M2/24

    摘要: A battery circuit including a first battery cell with a first parameter having a first value and a second battery cell with a second parameter having a second value. The second battery cell is coupled to the first battery cell in series. The battery circuit further includes a magnetic device operable for storing energy transferred from the first battery cell via a first winding coupled to the first battery cell and for releasing the stored energy to the second battery cell via a second winding coupled to the second battery cell if the first value of the first parameter is greater than the second value of the second parameter.

    摘要翻译: 一种电池电路,包括具有第一值的第一参数的第一电池单元和具有第二值的第二参数的第二电池单元。 第二电池单元串联连接到第一电池单元。 电池电路还包括磁性装置,其可操作用于存储经由耦合到第一电池单元的第一绕组从第一电池单元传递的能量,并且用于经由耦合到第二电池单元的第二绕组将存储的能量释放到第二电池单元,如果 第一参数的第一个值大于第二个参数的第二个值。

    Circuits and methods for battery charging
    13.
    发明授权
    Circuits and methods for battery charging 失效
    电池充电的电路和方法

    公开(公告)号:US08143862B2

    公开(公告)日:2012-03-27

    申请号:US12402734

    申请日:2009-03-12

    IPC分类号: H02J7/04

    摘要: A circuit for charging a battery pack includes a power converter and a charger controller. The power converter is operable for receiving an input power, and for providing a charging power for charging the battery pack. The power converter provides galvanic isolation between input circuitry and output circuitry of the circuit. The input circuitry shares a first ground potential with the input power, and the output circuitry shares a second ground potential with the charging power. The charger controller in the input circuitry includes a modulator for generating a driving signal to drive the power converter and control the charging power.

    摘要翻译: 用于为电池组充电的电路包括电源转换器和充电器控制器。 功率转换器可操作用于接收输入功率,并且用于提供用于为电池组充电的充电电力。 电源转换器在输入电路和电路的输出电路之间提供电流隔离。 输入电路与输入功率共享第一接地电位,并且输出电路与充电功率共享第二接地电位。 输入电路中的充电器控制器包括用于产生驱动信号以驱动功率转换器并控制充电功率的调制器。

    FUSE CIRCUITS
    14.
    发明申请
    FUSE CIRCUITS 有权
    保险丝电路

    公开(公告)号:US20100283531A1

    公开(公告)日:2010-11-11

    申请号:US12463071

    申请日:2009-05-08

    IPC分类号: H01H85/00

    CPC分类号: G11C17/18

    摘要: A fuse circuit includes a fuse having an intact state and a blown state. The fuse can be switched to the blown state by enabling a blowing current to flow through the fuse. The fuse is coupled between a first transistor and a second transistor in series. The first transistor and the second transistor are complementary transistors and operable for reducing an electrostatic discharge current flowing through the fuse. The first transistor and the second transistor are turned on to enable the blowing current to flow through the fuse.

    摘要翻译: 保险丝电路包括具有完整状态和吹制状态的保险丝。 熔断器可以通过使熔丝流过熔断器而切换到熔断状态。 熔丝串联连接在第一晶体管和第二晶体管之间。 第一晶体管和第二晶体管是互补晶体管并且可操作用于减少流过保险丝的静电放电电流。 第一晶体管和第二晶体管导通,使得吹风电流能够流过保险丝。