Battery pack and method of controlling charging of battery pack
    2.
    发明申请
    Battery pack and method of controlling charging of battery pack 有权
    电池组及控制电池充电方法

    公开(公告)号:US20110121789A1

    公开(公告)日:2011-05-26

    申请号:US12926405

    申请日:2010-11-16

    IPC分类号: H02J7/04

    摘要: A battery pack includes a battery cell, a charge-blocking unit, a voltage sensing and balancing circuit, and a microcomputer, the microcomputer including a controller that detects at least one selected from the group of abnormal analog-to-digital conversion, abnormal voltage, and abnormal temperature of the battery cell, the controller outputting a charge control signal to the charge-blocking unit to inhibit charging of the battery cell.

    摘要翻译: 电池组包括电池单元,电荷阻挡单元,电压感测和平衡电路以及微型计算机,所述微型计算机包括:控制器,其检测从所述一组异常模数转换中选出的至少一个异常电压 和电池单元的异常温度,控制器向充电阻断单元输出充电控制信号,以禁止电池单元的充电。

    Battery pack, charging system including the battery pack, and method of controlling the charging system
    3.
    发明授权
    Battery pack, charging system including the battery pack, and method of controlling the charging system 有权
    电池组,包括电池组的充电系统以及控制充电系统的方法

    公开(公告)号:US08669742B2

    公开(公告)日:2014-03-11

    申请号:US13033511

    申请日:2011-02-23

    IPC分类号: H02J7/00

    摘要: A battery pack, a charging system including the battery pack, and a method of controlling the charging system are disclosed. The battery pack includes a plurality of rechargeable battery cells and a protection circuit for protecting the battery cells. The protection circuit includes an analog front end (AFE) integrated circuit (IC) and a microcomputer. The AFE IC is for supplying an operating voltage of a microcomputer to the microcomputer and to a charging device. Thus, when the battery pack is charged, an abnormal operation of the AFE IC can be detected by the charging device and the charging of the battery pack stopped, thereby preventing an explosion of the battery pack.

    摘要翻译: 公开了一种电池组,包括电池组的充电系统以及控制充电系统的方法。 电池组包括多个可充电电池单元和用于保护电池单元的保护电路。 保护电路包括模拟前端(AFE)集成电路(IC)和微型计算机。 AFE IC用于向微型计算机和充电装置提供微型计算机的工作电压。 因此,当电池组充电时,可以通过充电装置检测到AFE IC的异常操作,并且电池组的充电停止,从而防止电池组的爆炸。

    BATTERY PACK AND METHOD OF CONTROLLING THE SAME
    4.
    发明申请
    BATTERY PACK AND METHOD OF CONTROLLING THE SAME 审中-公开
    电池组及其控制方法

    公开(公告)号:US20120035874A1

    公开(公告)日:2012-02-09

    申请号:US13037020

    申请日:2011-02-28

    IPC分类号: G06F19/00 G01R31/02

    CPC分类号: H02J7/0031 H01M10/482

    摘要: A battery pack includes a battery cell; a protective circuit for protecting the battery cell; a first analog/digital (A/D) converter for converting a voltage of the battery cell into a digital value and outputting the digital value as a first voltage value; a second A/D converter for converting the voltage of the battery cell into another digital value and outputting the another digital value as a second voltage value; and a comparator for comparing the first voltage value with the second voltage value and determining whether A/D conversion of the battery pack is normal or defective according to the comparison.

    摘要翻译: 电池组包括电池单元; 用于保护电池单元的保护电路; 第一模拟/数字(A / D)转换器,用于将电池单元的电压转换为数字值,并输出数字值作为第一电压值; 第二A / D转换器,用于将电池单元的电压转换为另一个数字值,并输出另一个数字值作为第二电压值; 以及比较器,用于根据比较来比较第一电压值和第二电压值,并确定电池组的A / D转换是正常还是有缺陷。

    BATTERY PACK AND CHARGING CONTROL METHOD THEREOF
    7.
    发明申请
    BATTERY PACK AND CHARGING CONTROL METHOD THEREOF 有权
    电池组及其充电控制方法

    公开(公告)号:US20110084662A1

    公开(公告)日:2011-04-14

    申请号:US12881094

    申请日:2010-09-13

    IPC分类号: H02J7/00 H02J7/10

    摘要: A charging control method for a battery pack including a plurality of battery cells in which a full charge voltage value is initially set as a first voltage value. The charging control method includes: charging the plurality of battery cells to the first voltage value in an initial charge mode; and resetting the full charge voltage value to a second voltage value less than the first voltage value in a subsequent charge mode.

    摘要翻译: 一种电池组的充电控制方法,包括其中初始设定完全充电电压值作为第一电压值的多个电池单元。 充电控制方法包括:在初始充电模式下将多个电池单元充电到第一电压值; 以及在随后的充电模式中将完全充电电压值重置为小于第一电压值的第二电压值。

    BATTERY PACK AND DRIVING METHOD THEREOF
    10.
    发明申请
    BATTERY PACK AND DRIVING METHOD THEREOF 有权
    电池组及其驱动方法

    公开(公告)号:US20110104525A1

    公开(公告)日:2011-05-05

    申请号:US12881131

    申请日:2010-09-13

    IPC分类号: H01M10/44 H01M2/00

    摘要: A battery pack and a driving method thereof. The battery pack includes a battery cell; a charge switch and a discharge switch installed in a charge/discharge line of a battery cell; and a microcontroller to sense and store voltages of the battery cell, to compare the voltages of the battery cell before and after the microcontroller is reset, and to controls the charge switch and the discharge switch based on the sensed voltages of the battery cell such that the microcontroller turns off only one of the charge switch and the discharge switch when there is a change between the voltages of the battery cell before and after the microcontroller is reset.

    摘要翻译: 一种电池组及其驱动方法。 电池组包括电池单元; 充电开关和放电开关,其安装在电池单元的充电/放电线路中; 以及微控制器,用于感测和存储电池单元的电压,以比较微控制器复位之前和之后的电池单元的电压,并且基于感测到的电池单元的电压来控制充电开关和放电开关,使得 当微控制器复位之前和之后电池单元的电压发生变化时,微控制器只关闭一个充电开关和放电开关。