Battery pack, charging system including the battery pack, and method of controlling the charging system
    2.
    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 charging of battery pack
    3.
    发明授权
    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:US08513922B2

    公开(公告)日:2013-08-20

    申请号:US12926405

    申请日:2010-11-16

    IPC分类号: H02J7/04 H02J7/00

    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 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。

    POWER SUPPLY APPARATUS
    5.
    发明申请
    POWER SUPPLY APPARATUS 有权
    电源设备

    公开(公告)号:US20120025615A1

    公开(公告)日:2012-02-02

    申请号:US13018343

    申请日:2011-01-31

    IPC分类号: H02J7/00

    摘要: A power supply apparatus is disclosed. The power supply apparatus includes a rechargeable battery and a battery management system (BMS) for managing charging and discharging of the battery. The power supply apparatus is configured to supply an operating power to the BMS from an external power of an external power source when the external power source is in a normal state and is capable of supplying the external power to a load through the power supply apparatus. The power supply apparatus is further configured to supply the operating power to the BMS from electric energy stored in the battery when the external power source is in a state different from the normal state and not capable of supplying the external power to the load through the power supply apparatus.

    摘要翻译: 公开了电源装置。 电源装置包括用于管理电池的充电和放电的可充电电池和电池管理系统(BMS)。 电源装置被配置为当外部电源处于正常状态时能够从外部电源的外部电源向BMS提供工作电力,并且能够通过电源装置向负载​​提供外部电力。 供电装置还被配置为当外部电源处于与正常状态不同的状态时,不能通过电力向负载提供外部电力,从而将存储在电池中的电能提供给BMS的工作电力 供应装置。

    Secondary battery pack
    7.
    发明授权
    Secondary battery pack 有权
    二次电池组

    公开(公告)号:US09088163B2

    公开(公告)日:2015-07-21

    申请号:US13171365

    申请日:2011-06-28

    IPC分类号: H02J7/00

    摘要: A secondary battery pack is described that is rechargeable and has a large capacity. The secondary pack has multiple battery units and at least one controller. Each battery unit of the battery pack includes a cell unit and a cell balancing system. In one embodiment, the cell balancing system has at least three detachable connections for connecting the cell balancing system to the cell unit, the controller or to other cell balancing units. The connections allow the cell balancing systems to be detached from the battery units and reused.

    摘要翻译: 描述了可再充电且具有大容量的二次电池组。 辅助包具有多个电池单元和至少一个控制器。 电池组的每个电池单元包括电池单元和电池平衡系统。 在一个实施例中,电池平衡系统具有至少三个可拆卸连接,用于将电池平衡系统连接到电池单元,控制器或其他电池平衡单元。 连接允许电池平衡系统与电池单元分离并重新使用。