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    BATTERY MANAGEMENT SYSTEM AND DRIVING METHOD THEREOF
    32.
    发明申请
    BATTERY MANAGEMENT SYSTEM AND DRIVING METHOD THEREOF 有权
    电池管理系统及其驱动方法

    公开(公告)号：US20080091362A1

    公开(公告)日：2008-04-17

    申请号：US11771733

    申请日：2007-06-29

    申请人： Yong-Jun TAE ,  Soo-Seok Choi ,  Young-Jo Lee ,  Han-Seok Yun ,  Se-Wook Seo ,  Gye-Jong Lim ,  Beom-Gyu Kim ,  Ho-Young Park

    发明人： Yong-Jun TAE ,  Soo-Seok Choi ,  Young-Jo Lee ,  Han-Seok Yun ,  Se-Wook Seo ,  Gye-Jong Lim ,  Beom-Gyu Kim ,  Ho-Young Park

    IPC分类号： G01R31/36

    CPC分类号： G01R31/3658 ,  G01R31/3662

    摘要： The present invention relates to a battery management system and method. In some embodiments the battery management system includes a sensing unit and an MCU. The sensing unit measures the current, the voltage and the temperature of a battery. The MCU receives the voltages, the currents, and the temperatures, calculates an estimated cell voltage, by applying a pack voltage sensing error and the cell voltage deviation to the cell voltages, and calculates an estimated cell resistance, by adding a pack assembly resistance to an internal resistance of the cell, and calculates an pack output of the battery by using the estimated cell voltage and the estimated cell resistance.

    摘要翻译： 本发明涉及电池管理系统和方法。 在一些实施例中，电池管理系统包括感测单元和MCU。 感测单元测量电池的电流，电压和温度。 MCU接收电压，电流和温度，通过对电池电压施加电池电压检测误差和电池电压偏差来计算估计的电池电压，并通过将包装组装电阻加到 电池的内部电阻，并且通过使用估计的电池电压和所估计的电池电阻来计算电池的包装输出。

    SECONDARY BATTERY PACK
    36.
    发明申请
    SECONDARY BATTERY PACK 有权
    二次电池组

    公开(公告)号：US20120056586A1

    公开(公告)日：2012-03-08

    申请号：US13171365

    申请日：2011-06-28

    申请人： Se-Sub Sim ,  Susumu Segawa ,  Eui-Jeong Hwang ,  Jong-Woon Yang ,  Han-Seok Yun ,  Beom-Gyu Kim ,  Jin-Wan Kim

    发明人： Se-Sub Sim ,  Susumu Segawa ,  Eui-Jeong Hwang ,  Jong-Woon Yang ,  Han-Seok Yun ,  Beom-Gyu Kim ,  Jin-Wan Kim

    IPC分类号： H02J7/00

    CPC分类号： H02J7/0016 ,  H02J7/0042 ,  Y02T10/7055

    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。

    BATTERY PACK, CHARGING SYSTEM INCLUDING THE BATTERY PACK, AND METHOD OF CONTROLLING THE CHARGING SYSTEM
    37.
    发明申请
    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和控制充电系统的方法

    公开(公告)号：US20120032643A1

    公开(公告)日：2012-02-09

    申请号：US13033511

    申请日：2011-02-23

    申请人： Han-Seok Yun ,  Segawa Susumu ,  Eui-Jeong Hwang ,  Se-Sub Sim ,  Jong-Woon Yang ,  Beom-Gyu Kim ,  Jin-Wan Kim

    发明人： Han-Seok Yun ,  Segawa Susumu ,  Eui-Jeong Hwang ,  Se-Sub Sim ,  Jong-Woon Yang ,  Beom-Gyu Kim ,  Jin-Wan Kim

    IPC分类号： H02J7/04 ,  H01M2/10 ,  H01M10/46

    CPC分类号： H01M10/441 ,  H01M2/34 ,  H02J7/0031

    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 management system and driving method thereof
    38.
    发明授权
    Battery management system and driving method thereof 有权
    电池管理系统及其驱动方法

    公开(公告)号：US08111071B2

    公开(公告)日：2012-02-07

    申请号：US11858798

    申请日：2007-09-20

    申请人： Gye-Jong Lim ,  Soo-Seok Choi ,  Young-Jo Lee ,  Yong-Jun Tae ,  Han-Seok Yun ,  Se-Wook Seo ,  Beom-Gyu Kim ,  Ho-Young Park

    发明人： Gye-Jong Lim ,  Soo-Seok Choi ,  Young-Jo Lee ,  Yong-Jun Tae ,  Han-Seok Yun ,  Se-Wook Seo ,  Beom-Gyu Kim ,  Ho-Young Park

    IPC分类号： G01N27/416 ,  H02J7/00

    CPC分类号： H02J7/0016 ,  G01R19/16542 ,  G01R31/3658 ,  Y02T10/7055

    摘要： A sensing and control apparatus for a battery management system is provided. The sensing and control apparatus includes: a sensing unit and a main control unit. The sensing unit includes: a cell relay of a plurality of cell relays and a voltage detection unit. The cell relay is configured to be coupled to at least one of a plurality of cells. The voltage detection unit is coupled to a cell relay. The voltage detection unit is configured to: receive a reference voltage when each of the plurality of cell relays is turned off; and generate a second voltage by amplifying by a gain a first voltage that corresponds to the reference voltage. The main control unit is configured to calculate a valid gain corresponding to a ratio of the second voltage to the reference voltage when the temperature of the voltage detection unit is within a threshold temperature range.

    摘要翻译： 提供了一种用于电池管理系统的感测和控制装置。 感测和控制装置包括：感测单元和主控制单元。 感测单元包括：多个单元继电器的单元继电器和电压检测单元。 小区中继被配置为耦合到多个小区中的至少一个小区。 电压检测单元耦合到电池继电器。 电压检测单元被配置为：当多个单电池继电器中的每一个被关闭时，接收参考电压; 并且通过增益放大对应于参考电压的第一电压来产生第二电压。 主控制单元被配置为当电压检测单元的温度在阈值温度范围内时，计算对应于第二电压与参考电压的比率的有效增益。

    BATTERY PACK AND ELETRICAL TRANSFER APPARATUS INCLUDING SAME
    40.
    发明申请
    BATTERY PACK AND ELETRICAL TRANSFER APPARATUS INCLUDING SAME 有权
    电池包装和电子传送装置，包括同类产品

    公开(公告)号：US20120025744A1

    公开(公告)日：2012-02-02

    申请号：US13020756

    申请日：2011-02-03

    申请人： Jin-Wan Kim ,  Jong-Woon Yang ,  Susumu Segawa ,  Eui-Jeong Hwang ,  Se-Sub Sim ,  Han-Seok Yun ,  Beom-Gyu Kim

    发明人： Jin-Wan Kim ,  Jong-Woon Yang ,  Susumu Segawa ,  Eui-Jeong Hwang ,  Se-Sub Sim ,  Han-Seok Yun ,  Beom-Gyu Kim

    IPC分类号： H02P7/00 ,  H02J7/04 ,  H01M2/24 ,  H02J7/00

    CPC分类号： H02J7/0013 ,  B60L11/1853 ,  H02J7/0031 ,  Y02T10/7005 ,  Y02T10/705

    摘要： A battery pack includes: a first battery cell group including at least one high capacity battery cell; and a second battery cell group including at least one high output battery cell and being coupled in parallel to the first battery cell group, wherein the high output battery cell is configured to output a greater current than the high capacity battery cell, the high capacity battery cell is configured to store a greater amount of electric energy compared to the high output battery cell, and the battery pack is configured to operate in one of operational modes including: a high capacity mode for outputting electric energy stored in the first battery cell group; a high output mode for outputting electric energy stored in the second battery cell group; and a mutual charge mode for charging the first battery cell group or the second battery cell group.

    摘要翻译： 电池组包括：包括至少一个高容量电池单元的第一电池单元组; 以及包括至少一个高输出电池单元并并联耦合到所述第一电池单元组的第二电池单元组，其中所述高输出电池单元被配置为输出比所述高容量电池单元更大的电流，所述高容量电池 电池被配置为与高输出电池单元相比存储更大量的电能，并且电池组被配置为以操作模式之一操作，包括：用于输出存储在第一电池单元组中的电能的高容量模式; 用于输出存储在第二电池单元组中的电能的高输出模式; 以及用于对第一电池单元组或第二电池单元组进行充电的互相充电模式。