公开(公告)号：US20140042974A1

公开(公告)日：2014-02-13

申请号：US14113257

申请日：2011-04-22

申请人： Jeong Hwan Yang ,  Gun-Woo Moon ,  Chol-Ho Kim ,  Moon-Young Kim

发明人： Jeong Hwan Yang ,  Gun-Woo Moon ,  Chol-Ho Kim ,  Moon-Young Kim

IPC分类号： H02J7/00

CPC分类号： H02J7/0014 ,  G01R19/16542 ,  G01R31/3835 ,  G01R31/396 ,  H01M10/441 ,  H01M10/482 ,  H02J7/0018 ,  H02J2007/005

摘要： Provided are a detachable battery module and a charge equalization method and apparatus for a battery string. According to the exemplary embodiments of the present invention, the charge equalization apparatus are modularized by being divided into the master unit and the slave unit, such that the charge equalization apparatus may be expanded and contracted independent of the number of batteries, the circuits are separated for each module, such that the circuits may be easily implemented, and when the circuits are damaged, only the damaged module is replaced, such that the effective countermeasure may be performed.

摘要翻译： 提供一种用于电池串的可拆卸电池模块和电荷均衡方法和装置。 根据本发明的示例性实施例，电荷均衡装置通过分为主单元和从单元进行模块化，使得电荷均衡装置可以独立于电池数量而扩展和收缩，电路分离 对于每个模块，使得电路可以容易地实现，并且当电路被损坏时，只有损坏的模块被替换，使得可以执行有效的对策。

公开(公告)号：US08779722B2

公开(公告)日：2014-07-15

申请号：US12988901

申请日：2009-04-17

申请人： Joong Hui Lee ,  Jae Hwan Lim ,  Sang Hyun Park ,  Gun-Woo Moon ,  Hong Sun Park ,  Chol-Ho Kim

发明人： Joong Hui Lee ,  Jae Hwan Lim ,  Sang Hyun Park ,  Gun-Woo Moon ,  Hong Sun Park ,  Chol-Ho Kim

IPC分类号： H02J7/00 ,  H02J7/34

CPC分类号： H02J7/34 ,  H02J7/0014 ,  H02J7/0016 ,  H02J7/345

摘要： A two-stage charge equalization apparatus for a series-connected battery string having a two-stage DC-DC converter including a first DC-DC converter; and a second DC-DC converter which is inputted. A battery string is divided into one or more battery modules having a plurality of battery cells connected in series, and a current conversion switch module forms a path of the charge current between the battery module and the second DC-DC converter to allow the charge current to be applied to the particular battery cell composing the battery module and controls an application direction of the charge current. A microprocessor determines a battery cell to be charged of a low-charged battery cell and controls the current conversion switch module to allow the charge current to be applied to the battery cell to be charged.

摘要翻译： 一种用于串联电池串的两级电荷均衡装置，具有包括第一DC-DC转换器的两级DC-DC转换器; 和输入的第二DC-DC转换器。 电池串被分成一个或多个具有串联连接的多个电池单体的电池模块，并且电流转换开关模块形成电池模块和第二DC-DC转换器之间的充电电流的路径，以允许充电电流 应用于构成电池模块的特定电池单元，并控制充电电流的施加方向。 微处理器确定要充电的低电池电池的电池单元，并且控制电流转换开关模块以允许将充电电流施加到要充电的电池单元。

公开(公告)号：US20120086390A1

公开(公告)日：2012-04-12

申请号：US13146881

申请日：2010-01-27

申请人： Jae Hwan Lim ,  Sang Hyun Park ,  Joong Hui Lee ,  Gun-Woo Moon ,  Hong-Sun Park ,  Chol-Ho Kim

发明人： Jae Hwan Lim ,  Sang Hyun Park ,  Joong Hui Lee ,  Gun-Woo Moon ,  Hong-Sun Park ,  Chol-Ho Kim

IPC分类号： H02J7/00

CPC分类号： H02J7/0019 ,  Y02T10/7055

摘要： Provided are a charge equalization apparatus and method for a battery string connected in series, and more particularly, are a charge equalization apparatus and method that efficiently perform charge equalization while reducing entire complexity and volume and lowering production costs through a configuration that an individual battery included in a battery string shares a single voltage sensing module and a single charge equalizing module; a switch block of a two-stage structure forms a current path for measuring voltage of individual batteries included in the battery string, and at the same time, forms a charging or discharding path of a low-charged or over-charged battery among the battery strings; and a switch device having low withstand voltage is used.

摘要翻译： 提供一种串联连接的电池串的电荷均衡装置和方法，更具体地说，是一种电荷均衡装置和方法，该电荷均衡装置和方法通过包括单个电池的配置，有效地执行电荷均衡同时降低了整个复杂性和体积，降低了生产成本 在电池串中共享单个电压感测模块和单个电荷均衡模块; 两级结构的开关块形成用于测量电池组中包含的各个电池的电压的电流路径，同时在电池中形成低充电或过充电电池的充电或放电路径 字符串 并且使用具有低耐压的开关装置。

公开(公告)号：US09048669B2

公开(公告)日：2015-06-02

申请号：US13146881

申请日：2010-01-27

申请人： Jae Hwan Lim ,  Sang Hyun Park ,  Joong Hui Lee ,  Gun-Woo Moon ,  Hong-Sun Park ,  Chol-Ho Kim

发明人： Jae Hwan Lim ,  Sang Hyun Park ,  Joong Hui Lee ,  Gun-Woo Moon ,  Hong-Sun Park ,  Chol-Ho Kim

IPC分类号： H02J7/00

CPC分类号： H02J7/0019 ,  Y02T10/7055

摘要： Provided are a charge equalization apparatus and method for a battery string connected in series, and more particularly, are a charge equalization apparatus and method that efficiently perform charge equalization while reducing entire complexity and volume and lowering production costs through a configuration that an individual battery included in a battery string shares a single voltage sensing module and a single charge equalizing module; a switch block of a two-stage structure forms a current path for measuring voltage of individual batteries included in the battery string, and at the same time, forms a charging or discharging path of a low-charged or over-charged battery among the battery strings; and a switch device having low withstand voltage is used.

摘要翻译： 提供一种串联连接的电池串的电荷均衡装置和方法，更具体地说，是一种电荷均衡装置和方法，该电荷均衡装置和方法通过包括单个电池的配置，有效地执行电荷均衡同时降低了整个复杂性和体积，降低了生产成本 在电池串中共享单个电压感测模块和单个电荷均衡模块; 两级结构的开关块形成用于测量电池组中包括的各个电池的电压的电流路径，并且同时形成电池中的低充电或过充电电池的充电或放电路径 字符串 并且使用具有低耐压的开关装置。

公开(公告)号：US08723480B2

公开(公告)日：2014-05-13

申请号：US13146867

申请日：2009-04-17

申请人： Jae Hwan Lim ,  Sang Hyun Park ,  Joong Hui Lee ,  Gun-Woo Moon ,  Hong-Sun Park ,  Chol-Ho Kim

发明人： Jae Hwan Lim ,  Sang Hyun Park ,  Joong Hui Lee ,  Gun-Woo Moon ,  Hong-Sun Park ,  Chol-Ho Kim

IPC分类号： H02J7/00

CPC分类号： H02J7/0019

摘要： An automatic charge equalization apparatus using a regulated voltage source according to the present invention comprises a battery module having a plurality of batteries connected in series; a battery string having M (natural number of M≧2) battery modules connected in series: a regulated voltage source which is provided for each battery module and outputs and maintains an average voltage of the battery string; a bidirectional switch block which is provided for each battery module between the battery module and the regulated voltage source to connect each battery to an output of the regulated voltage source by forming a parallel current moving path to each battery composing the battery module; and a microprocessor controlling the bidirectional switch block, wherein each battery composing the battery module shares the regulated voltage source by the bidirectional switch block and the microprocessor controls the bidirectional switch block to successively connect the batteries composing the battery module with the regulated voltage source.

摘要翻译： 根据本发明的使用调节电压源的自动充电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（自然数M≥2）个电池模块的电池串：为每个电池模块提供的稳压电源，输出并维持电池串的平均电压; 为每个电池模块提供的双向开关块，其通过对构成电池模块的每个电池形成并联电流移动路径，将电池模块和调节电压源之间的每个电池连接到调节电压源的输出; 以及控制双向开关块的微处理器，其中组成电池模块的每个电池通过双向开关块共享调节电压源，并且微处理器控制双向开关块以将构成电池模块的电池与调节电压源连续地连接。

公开(公告)号：US20110285352A1

公开(公告)日：2011-11-24

申请号：US13146867

申请日：2009-04-17

申请人： Jae Hwan Lim ,  Sang Hyun Park ,  Joong Hui Lee ,  Gun-Woo Moon ,  Hong-Sun Park ,  Chol-Ho Kim

发明人： Jae Hwan Lim ,  Sang Hyun Park ,  Joong Hui Lee ,  Gun-Woo Moon ,  Hong-Sun Park ,  Chol-Ho Kim

IPC分类号： H02J7/04

CPC分类号： H02J7/0019

摘要： An automatic charge equalization apparatus using a regulated voltage source according to the present invention comprises a battery module having a plurality of batteries connected in series; a battery string having M (natural number of M≧2) battery modules connected in series: a regulated voltage source which is provided for each battery module and outputs and maintains an average voltage of the battery string; a bidirectional switch block which is provided for each battery module between the battery module and the regulated voltage source to connect each battery to an output of the regulated voltage source by forming a parallel current moving path to each battery composing the battery module; and a microprocessor controlling the bidirectional switch block, wherein each battery composing the battery module shares the regulated voltage source by the bidirectional switch block and the microprocessor controls the bidirectional switch block to successively connect the batteries composing the battery module with the regulated voltage source.

摘要翻译： 根据本发明的使用调节电压源的自动充电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（自然数M≥2）个电池模块的电池串：为每个电池模块提供的稳压电源，输出并维持电池串的平均电压; 为每个电池模块提供的双向开关块，其通过对构成电池模块的每个电池形成并联电流移动路径，将电池模块和调节电压源之间的每个电池连接到调节电压源的输出; 以及控制双向开关块的微处理器，其中组成电池模块的每个电池通过双向开关块共享调节电压源，并且微处理器控制双向开关块以将构成电池模块的电池与调节电压源连续地连接。

公开(公告)号：US20110089898A1

公开(公告)日：2011-04-21

申请号：US12988901

申请日：2009-04-17

申请人： Joong Hui Lee ,  Jae Hwan Lim ,  Sang Hyun Park ,  Gun-Woo Moon ,  Hong-Sun Park ,  Chol-Ho Kim

发明人： Joong Hui Lee ,  Jae Hwan Lim ,  Sang Hyun Park ,  Gun-Woo Moon ,  Hong-Sun Park ,  Chol-Ho Kim

IPC分类号： H02J7/00

CPC分类号： H02J7/34 ,  H02J7/0014 ,  H02J7/0016 ,  H02J7/345

摘要： A two-stage charge equalization apparatus for a series-connected battery string having a two-stage DC-DC converter including a first DC-DC converter; and a second DC-DC converter which is inputted. A battery string is divided into one or more battery modules having a plurality of battery cells connected in series, and a current conversion switch module forms a path of the charge current between the battery module and the second DC-DC converter to allow the charge current to be applied to the particular battery cell composing the battery module and controls an application direction of the charge current. A microprocessor determines a battery cell to be charged of a low-charged battery cell and controls the current conversion switch module to allow the charge current to be applied to the battery cell to be charged.

摘要翻译： 一种用于串联电池串的两级电荷均衡装置，具有包括第一DC-DC转换器的两级DC-DC转换器; 和输入的第二DC-DC转换器。 电池串被分成一个或多个具有串联连接的多个电池单体的电池模块，并且电流转换开关模块形成电池模块和第二DC-DC转换器之间的充电电流的路径，以允许充电电流 应用于构成电池模块的特定电池单元，并控制充电电流的施加方向。 微处理器确定要充电的低电池电池的电池单元，并且控制电流转换开关模块以允许将充电电流施加到要充电的电池单元。