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    Two-stage charge equalization method and apparatus for series-connected battery string
    1.
    发明授权
    Two-stage charge equalization method and apparatus for series-connected battery string 有权
    串联电池串两级充电均衡方法及装置

    公开(公告)号：US08354825B2

    公开(公告)日：2013-01-15

    申请号：US12681990

    申请日：2008-10-16

    申请人： Joong Hui Lee ,  Soo Yeup Jang ,  Jeon Keun Oh ,  Gun Woo Moon ,  Hong Sun Park ,  Chol Ho Kim

    发明人： Joong Hui Lee ,  Soo Yeup Jang ,  Jeon Keun Oh ,  Gun Woo Moon ,  Hong Sun Park ,  Chol Ho Kim

    IPC分类号： H02J7/00

    CPC分类号： H02J7/0018

    摘要： A two-stage charge equalization apparatus for a series-connected battery string includes a battery module having a plurality of batteries connected in series; a battery string having M (M≧2) battery modules connected in series; M charge control switch modules connected in parallel to each of the M battery modules; M second DC/DC converters connected to each of the M charge control switch modules; a single first DC/DC converter connected to the M second DC/DC converter; and a microprocessor controlling the charge control switch module, wherein the first DC/DC converter is inputted with an overall potential of the battery string and outputs a potential lower than the potential inputted and each of batteries composing the battery module shares the second DC/DC converter using the charge control switch module.

    摘要翻译： 用于串联电池串的两级电荷均衡装置包括具有串联连接的多个电池的电池模块; 具有串联连接的M（M≥2）个电池模块的电池串; M个充电控制开关模块并联到每个M个电池模块; M个第二DC / DC转换器，连接到每个M个充电控制开关模块; 连接到M个第二DC / DC转换器的单个第一DC / DC转换器; 以及控制所述充电控制开关模块的微处理器，其中所述第一DC / DC转换器输入所述电池组的整体电位并输出低于所输入的电位的电位，并且构成所述电池模块的每个电池共享所述第二DC / DC 转换器使用充电控制开关模块。

    Battery Management System with Integration of Voltage Sensor and Charge Equalizer
    2.
    发明申请
    Battery Management System with Integration of Voltage Sensor and Charge Equalizer 有权
    电池管理系统，集成了电压传感器和充电均衡器

    公开(公告)号：US20100231166A1

    公开(公告)日：2010-09-16

    申请号：US12738346

    申请日：2008-10-16

    申请人： Joong Hui Lee ,  Soo Yeup Jang ,  Jeon Keun Oh ,  Gun Woo Moon ,  Hong Sun Park ,  Chol Ho Kim

    发明人： Joong Hui Lee ,  Soo Yeup Jang ,  Jeon Keun Oh ,  Gun Woo Moon ,  Hong Sun Park ,  Chol Ho Kim

    IPC分类号： H02J7/04

    CPC分类号： H02J7/0016 ,  H02J7/0018 ,  H02J7/0019 ,  H02J7/0021 ,  Y02T10/7055

    摘要： A battery management system according to the present invention comprises a battery module consisted of a plurality of batteries connected in series; a switch module connected in parallel to the battery module; a voltage sensor measuring a voltage of each battery composing the battery module; a charge equalizer causing each battery composing the battery module to be charged, discharged or charged/discharged; and a microprocessor controlling the switch module to determine whether to charge or discharge each battery composing the battery module according to the voltage values measured by the voltage sensor and; wherein the voltage sensor and the charge equalizer are connected in parallel to each battery composing the battery module by the switch module.

    摘要翻译： 根据本发明的电池管理系统包括由串联连接的多个电池组成的电池模块; 与电池模块并联连接的开关模块; 测量构成电池模块的每个电池的电压的电压传感器; 电荷均衡器，使构成电池模块的每个电池被充电，放电或充电/放电; 以及微处理器，控制所述开关模块，以根据由所述电压传感器测量的电压值来确定是否对构成所述电池模块的每个电池进行充电或放电; 其中电压传感器和电荷均衡器通过开关模块并联连接到构成电池模块的每个电池。

    Automatic Charge Equalization Method and Apparatus for Series Connected Battery String
    3.
    发明申请
    Automatic Charge Equalization Method and Apparatus for Series Connected Battery String 有权
    串联电池串自动充电均衡方法及装置

    公开(公告)号：US20100207578A1

    公开(公告)日：2010-08-19

    申请号：US12738333

    申请日：2008-10-16

    申请人： Joong Hui Lee ,  Soo Yeup Jang ,  Jeon Keun Oh ,  Gun Woo Moon ,  Chong Eun Kim ,  Hong Sun Park ,  Chol Ho Kim

    发明人： Joong Hui Lee ,  Soo Yeup Jang ,  Jeon Keun Oh ,  Gun Woo Moon ,  Chong Eun Kim ,  Hong Sun Park ,  Chol Ho Kim

    IPC分类号： H02J7/00

    CPC分类号： H02J7/0016 ,  Y02T10/7055

    摘要： The present invention relates to an automatic charge equalization apparatus and method having an automatic PWM generating means for a series-connected battery string. The automatic charge equalization method and apparatus for a series-connected battery string according to the present invention can improve charge equalization by accomplishing charge equalization operation after comparing the potential of the corresponding battery cell with the average potential of the plurality of battery cells including the corresponding battery cell upon charging or discharging the corresponding battery cell.

    摘要翻译： 本发明涉及一种具有用于串联电池串的自动PWM产生装置的自动电荷均衡装置和方法。 根据本发明的串联电池串的自动充电均衡方法和装置可以通过在将相应的电池单元的电位与包括相应的电池单元的多个电池单元的平均电位进行比较之后实现电荷均衡操作来改善电荷均衡 对相应的电池单元进行充电或放电时，电池单元。

    Two-Stage Charge Equalization Method and Apparatus for Series-Connected Battery String
    5.
    发明申请
    Two-Stage Charge Equalization Method and Apparatus for Series-Connected Battery String 有权
    串联电池串两级充电均衡方法及装置

    公开(公告)号：US20100207579A1

    公开(公告)日：2010-08-19

    申请号：US12681990

    申请日：2008-10-16

    申请人： Joong Hui Lee ,  Soo Yeup Jang ,  Jeon Keun Oh ,  Gun Woo Moon ,  Hong Sun Park ,  Chol Ho Kim

    发明人： Joong Hui Lee ,  Soo Yeup Jang ,  Jeon Keun Oh ,  Gun Woo Moon ,  Hong Sun Park ,  Chol Ho Kim

    IPC分类号： H02J7/04

    CPC分类号： H02J7/0018

    摘要： A two-stage charge equalization apparatus for a series-connected battery string comprises a battery module having a plurality of batteries connected in series; a battery string having M (M≧2) battery modules connected in series; M charge control switch modules connected in parallel to each of the M battery modules; M second DC/DC converters connected to each of the M charge control switch modules; a single first DC/DC converter connected to the M second DC/DC converter; and a microprocessor controlling the charge control switch module, wherein the first DC/DC converter is inputted with an overall potential of the battery string and outputs a potential lower than the potential inputted and each of batteries composing the battery module shares the second DC/DC converter using the charge control switch module.

    摘要翻译： 用于串联电池串的两级电荷均衡装置包括具有串联连接的多个电池的电池模块; 具有串联连接的M（M≥2）个电池模块的电池串; M个充电控制开关模块并联连接到每个M个电池模块; M个第二DC / DC转换器，连接到每个M个充电控制开关模块; 连接到M个第二DC / DC转换器的单个第一DC / DC转换器; 以及控制所述充电控制开关模块的微处理器，其中所述第一DC / DC转换器输入所述电池组的整体电位并输出低于所输入的电位的电位，并且构成所述电池模块的每个电池共享所述第二DC / DC 转换器使用充电控制开关模块。

    Automatic charge equalization method and apparatus for series connected battery string
    7.
    发明授权
    Automatic charge equalization method and apparatus for series connected battery string 有权
    串联连接电池串的自动充电均衡方法及装置

    公开(公告)号：US08310204B2

    公开(公告)日：2012-11-13

    申请号：US12738333

    申请日：2008-10-16

    申请人： Joong Hui Lee ,  Soo Yeup Jang ,  Jeon Keun Oh ,  Gun Woo Moon ,  Chong Eun Kim ,  Hong Sun Park ,  Chol Ho Kim

    发明人： Joong Hui Lee ,  Soo Yeup Jang ,  Jeon Keun Oh ,  Gun Woo Moon ,  Chong Eun Kim ,  Hong Sun Park ,  Chol Ho Kim

    IPC分类号： H02J7/00 ,  H02J7/04

    CPC分类号： H02J7/0016 ,  Y02T10/7055

    摘要： The present invention relates to an automatic charge equalization apparatus and method having an automatic PWM generating means for a series-connected battery string. The automatic charge equalization method and apparatus for a series-connected battery string according to the present invention can improve charge equalization by accomplishing charge equalization operation after comparing the potential of the corresponding battery cell with the average potential of the plurality of battery cells including the corresponding battery cell upon charging or discharging the corresponding battery cell.

    摘要翻译： 本发明涉及一种具有用于串联电池串的自动PWM产生装置的自动电荷均衡装置和方法。 根据本发明的串联电池串的自动充电均衡方法和装置可以通过在将相应的电池单元的电位与包括相应的电池单元的多个电池单元的平均电位进行比较之后实现电荷均衡操作来改善电荷均衡 对相应的电池单元进行充电或放电时，电池单元。

    Battery management system with integration of voltage sensor and charge equalizer
    8.
    发明授权
    Battery management system with integration of voltage sensor and charge equalizer 有权
    电池管理系统集成了电压传感器和电荷均衡器

    公开(公告)号：US08253378B2

    公开(公告)日：2012-08-28

    申请号：US12738346

    申请日：2008-10-16

    申请人： Joong Hui Lee ,  Soo Yeup Jang ,  Jeon Keun Oh ,  Gun Woo Moon ,  Hong Sun Park ,  Chol Ho Kim

    发明人： Joong Hui Lee ,  Soo Yeup Jang ,  Jeon Keun Oh ,  Gun Woo Moon ,  Hong Sun Park ,  Chol Ho Kim

    IPC分类号： H02J7/00

    CPC分类号： H02J7/0016 ,  H02J7/0018 ,  H02J7/0019 ,  H02J7/0021 ,  Y02T10/7055

    摘要： A battery management system according to the present invention comprises a battery module consisted of a plurality of batteries connected in series; a switch module connected in parallel to the battery module; a voltage sensor measuring a voltage of each battery composing the battery module; a charge equalizer causing each battery composing the battery module to be charged, discharged or charged/discharged; and a microprocessor controlling the switch module to determine whether to charge or discharge each battery composing the battery module according to the voltage values measured by the voltage sensor and; wherein the voltage sensor and the charge equalizer are connected in parallel to each battery composing the battery module by the switch module.

    摘要翻译： 根据本发明的电池管理系统包括由串联连接的多个电池组成的电池模块; 与电池模块并联连接的开关模块; 测量构成电池模块的每个电池的电压的电压传感器; 电荷均衡器，使构成电池模块的每个电池被充电，放电或充电/放电; 以及微处理器，控制所述开关模块，以根据由所述电压传感器测量的电压值来确定是否对构成所述电池模块的每个电池进行充电或放电; 其中电压传感器和电荷均衡器通过开关模块并联连接到构成电池模块的每个电池。