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1. 发明申请

WO2009131336A3 TWO-STAGE CHARGE EQUALIZATION METHOD AND APPARATUS FOR SERIES-CONNECTED BATTERY STRING 审中-公开
标题翻译：两阶段充电均衡方法和装置串联连接电池
公开(公告)号：WO2009131336A3
公开(公告)日：2010-01-14
申请号：PCT/KR2009001998
申请日：2009-04-17
申请人： SK ENERGY CO LTD , KOREA ADVANCED INST SCI & TECH , LEE JOONGHUI , LIM JAE HWAN , PARK SANG HYUN , MOON GUN-WOO , PARK HONG-SUN , KIM CHOL-HO
发明人： LEE JOONGHUI , LIM JAE HWAN , PARK SANG HYUN , MOON GUN-WOO , PARK HONG-SUN , KIM CHOL-HO
IPC分类号： H02J7/02
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 according to the present invention comprises a two-stage DC-DC converter including a first DC-DC converter which is inputted with a total voltage of the battery string and outputs a voltage lower than the voltage inputted; and a second DC-DC converter which is inputted with an output of the first DC-DC converter and outputs a charge current for charging a particular battery cell, wherein the battery string is divided into one or more battery modules having a plurality of battery cells connected in series and the second DC-DC converter is provided for each battery module; a current conversion switch module which 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; and a microprocessor which 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：根据本发明的用于串联电池串的两级电荷均衡装置包括两级DC-DC转换器，包括：第一DC-DC转换器，其输入电池组的总电压并输出电压低于输入的电压; 以及第二DC-DC转换器，其输入所述第一DC-DC转换器的输出并输出用于对特定电池单元充电的充电电流，其中所述电池串被分成具有多个电池单元的一个或多个电池模块串联连接，并为每个电池模块提供第二DC-DC转换器; 电流转换开关模块，其形成电池模块和第二DC-DC转换器之间的充电电流的路径，以允许充电电流施加到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 ; 以及微处理器，其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电池单元以进行充电。

2. 发明申请

WO2009051414A2 AUTOMATIC CHARGE EQUALIZATION METHOD AND APPARATUS FOR SERIES CONNECTED BATTERY STRING 审中-公开
标题翻译：自动充电均衡方法和装置串联连接电池
公开(公告)号：WO2009051414A2
公开(公告)日：2009-04-23
申请号：PCT/KR2008006105
申请日：2008-10-16
申请人： SK ENERGY CO LTD , KOREA ADVANCED INST SCI & TECH , LEE JOONG HUI , JANG SOO YEUP , OH JEON KEUN , MOON GUN WOO , KIM CHONG EUN , PARK HONG SUN , KIM CHOL HO
发明人： LEE JOONG HUI , JANG SOO YEUP , OH JEON KEUN , MOON GUN WOO , KIM CHONG EUN , PARK HONG SUN , KIM CHOL HO
IPC分类号： H02J7/02
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。根据本发明的用于串联连接的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。

3. 发明申请

WO2007148886A1 ASYMMETRIC HALF BRIDGE CONVERTER 审中-公开
标题翻译：不对称半桥变流器
公开(公告)号：WO2007148886A1
公开(公告)日：2007-12-27
申请号：PCT/KR2007/002836
申请日：2007-06-13
申请人： IDKOREA , CHO, Ja-Yong , LEE, Seong-Se , KIM, Jae-Kuk , MOON, Gun-Woo
发明人： CHO, Ja-Yong , LEE, Seong-Se , KIM, Jae-Kuk , MOON, Gun-Woo
IPC分类号： H02M3/335
CPC分类号： H02M1/32
摘要： Disclosed is a converter for providing stability of a semiconductor device by removing an in-rush current applied to a primary coil of a transformer in the initial drive on an asymmetric half bridge converter, and having a characteristic of high-efficiency low voltage and great current through stable zero voltage switching. The converter includes an input terminal A including a power unit Vs for supplying a rectified input voltage, a first switch and a second switch Q1 and Q2 coupled in series to respective terminals of the power unit Vs and switched according to a predetermined duty, a first link capacitor and a second link capacitor C1 and C2 coupled in parallel between the first and second switches Q1 and Q2 and the power unit Vs and having a serial connection, and a primary coil Np of a transformer T; and an output terminal B including secondary coils Ns1 and Ns2 of the transformer T, rectifying diodes D1 and D2, an inductor Lo, and a ripple removing capacitor Co. A blocking capacitor CB is connected in series to the primary coil Np of the transformer T.
摘要翻译：公开了一种转换器，用于通过去除在非对称半桥转换器上的初始驱动中施加到变压器的初级线圈的浪涌电流来提供半导体器件的稳定性，并且具有高效低电压和大电流的特性通过稳定的零电压开关。该转换器包括：输入端子A，包括用于提供整流输入电压的功率单元Vs;第一开关和第二开关Q1和Q2，其串联耦合到功率单元Vs的各个端子，并根据预定的功能进行切换;第一开关连接电容器和并联在第一和第二开关Q1和Q2与功率单元Vs之间并具有串联连接的第二链路电容器C1和C2以及变压器T的初级线圈Np; 以及包括变压器T的二次线圈Ns1和Ns2，整流二极管D1和D2，电感器Lo和纹波去除电容器Co.的输出端子B.隔离电容器CB串联连接到变压器T的初级线圈Np 。

4. 发明申请

WO2009131336A2 TWO-STAGE CHARGE EQUALIZATION METHOD AND APPARATUS FOR SERIES-CONNECTED BATTERY STRING 审中-公开
标题翻译：两阶段充电均衡方法和装置串联连接电池
公开(公告)号：WO2009131336A2
公开(公告)日：2009-10-29
申请号：PCT/KR2009/001998
申请日：2009-04-17
申请人： SK ENERGY CO., LTD. , KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY , LEE, JoongHui , LIM, Jae Hwan , PARK, Sang Hyun , MOON, Gun-Woo , PARK, Hong-Sun , KIM, Chol-Ho
发明人： LEE, JoongHui , LIM, Jae Hwan , PARK, Sang Hyun , MOON, Gun-Woo , PARK, Hong-Sun , KIM, Chol-Ho
IPC分类号： H02J7/02
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 according to the present invention comprises a two-stage DC-DC converter including a first DC-DC converter which is inputted with a total voltage of the battery string and outputs a voltage lower than the voltage inputted; and a second DC-DC converter which is inputted with an output of the first DC-DC converter and outputs a charge current for charging a particular battery cell, wherein the battery string is divided into one or more battery modules having a plurality of battery cells connected in series and the second DC-DC converter is provided for each battery module; a current conversion switch module which 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; and a microprocessor which 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：根据本发明的用于串联电池串的两级电荷均衡装置包括两级DC-DC转换器，包括：第一DC-DC转换器，其输入电池组的总电压并输出电压低于输入的电压; 以及第二DC-DC转换器，其输入所述第一DC-DC转换器的输出并输出用于对特定电池单元充电的充电电流，其中所述电池串被分成具有多个电池单元的一个或多个电池模块串联连接，并为每个电池模块提供第二DC-DC转换器; 电流转换开关模块，其形成电池模块和第二DC-DC转换器之间的充电电流的路径，以允许充电电流施加到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 ; 以及微处理器，其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电池单元以进行充电。

5. 发明申请

WO2010087608A3 CHARGE EQUALIZATION APPARATUS AND METHOD FOR SERIES-CONNECTED BATTERY STRING 审中-公开
标题翻译：串联电池串的电荷均衡装置及方法
公开(公告)号：WO2010087608A3
公开(公告)日：2010-10-21
申请号：PCT/KR2010000479
申请日：2010-01-27
申请人： SK ENERGY CO LTD , KOREA ADVANCED INST SCI & TECH , LIM JAE HWAN , PARK SANG HYUN , LEE JOONG HUI , MOON GUN-WOO , PARK HONG-SUN , KIM CHOL-HO
发明人： LIM JAE HWAN , PARK SANG HYUN , LEE JOONG HUI , MOON GUN-WOO , PARK HONG-SUN , KIM CHOL-HO
IPC分类号： H02J7/02 , H02J7/04
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：本发明提供一种串联连接的电池串的充电均衡装置和方法，更具体地说，提供了一种充电均衡装置和方法，其通过包括单独的电池的配置来有效地执行充电均衡，同时降低整体复杂性和体积并降低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包括在电池组中的单个电池的电压的电流路径，并且同时在电池中形成低电荷或过度充电的电池的充电或放电路径串; 并使用具有低耐压的开关装置。

6. 发明申请

WO2010087608A2 CHARGE EQUALIZATION APPARATUS AND METHOD FOR SERIES-CONNECTED BATTERY STRING 审中-公开
标题翻译：充电均衡装置和串联电池串的方法
公开(公告)号：WO2010087608A2
公开(公告)日：2010-08-05
申请号：PCT/KR2010/000479
申请日：2010-01-27
申请人： SK ENERGY CO., LTD. , KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY , LIM, Jae Hwan , PARK, Sang Hyun , LEE, Joong Hui , MOON, Gun-Woo , PARK, Hong-Sun , KIM, Chol-Ho
发明人： LIM, Jae Hwan , PARK, Sang Hyun , LEE, Joong Hui , MOON, Gun-Woo , PARK, Hong-Sun , KIM, Chol-Ho
IPC分类号： H02J7/02 , H02J7/04
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：提供了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降低整个复杂性和体积并降低生产成本，从而有效地执行电荷均衡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串; 并且使用具有低耐压的开关装置。

7. 发明申请

WO2010087545A1 CHARGE EQUALIZATION APPARATUS FOR SERIES-CONNECTED BATTERY STRING USING REGULATED VOLTAGE SOURCE 审中-公开
标题翻译：使用调节电压源的系列连接电池的充电均衡装置
公开(公告)号：WO2010087545A1
公开(公告)日：2010-08-05
申请号：PCT/KR2009/001999
申请日：2009-04-17
申请人： SK ENERGY CO., LTD. , KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY , LIM, Jae Hwan , PARK, Sang Hyun , LEE, Joong Hui , MOON, Gun-Woo , PARK, Hong-Sun , KIM, Chol-Ho
发明人： LIM, Jae Hwan , PARK, Sang Hyun , LEE, Joong Hui , MOON, Gun-Woo , PARK, Hong-Sun , KIM, Chol-Ho
IPC分类号： H02J7/02
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。

8. 发明申请

WO2009051415A3 BATTERY MANAGEMENT SYSTEM WITH INTEGRATION OF VOLTAGE SENSOR AND CHARGE EQUALIZER 审中-公开
标题翻译：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：WO2009051415A3
公开(公告)日：2009-07-30
申请号：PCT/KR2008006107
申请日：2008-10-16
申请人： SK ENERGY CO LTD , KOREA ADVANCED INST SCI & TECH , LEE JOONG HUI , JANG SOO YEUP , OH JEON KEUN , MOON GUN WOO , PARK HONG SUN , KIM CHOL HO
发明人： LEE JOONG HUI , JANG SOO YEUP , OH JEON KEUN , MOON GUN WOO , PARK HONG SUN , KIM CHOL HO
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。

9. 发明申请

WO2009051413A3 TWO-STAGE CHARGE EQUALIZATION METHOD AND APPARATUS FOR SERIES-CONNECTED BATTERY STRING 审中-公开
标题翻译：两阶段充电均衡方法和装置串联连接电池
公开(公告)号：WO2009051413A3
公开(公告)日：2009-07-16
申请号：PCT/KR2008006103
申请日：2008-10-16
申请人： SK ENERGY CO LTD , KOREA ADVANCED INST SCI & TECH , LEE JOONG HUI , JANG SOO YEUP , OH JEON KEUN , MOON GUN WOO , PARK HONG SUN , KIM CHOL HO
发明人： LEE JOONG HUI , JANG SOO YEUP , OH JEON KEUN , MOON GUN WOO , PARK HONG SUN , KIM CHOL HO
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。

10. 发明申请

WO2009051413A2 TWO-STAGE CHARGE EQUALIZATION METHOD AND APPARATUS FOR SERIES-CONNECTED BATTERY STRING 审中-公开
标题翻译：两阶段充电均衡方法和装置串联连接电池
公开(公告)号：WO2009051413A2
公开(公告)日：2009-04-23
申请号：PCT/KR2008/006103
申请日：2008-10-16
申请人： SK ENERGY CO., LTD. , KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY , LEE, Joong Hui , JANG, Soo Yeup , OH, Jeon Keun , MOON, Gun Woo , PARK, Hong Sun , KIM, Chol Ho
发明人： LEE, Joong Hui , JANG, Soo Yeup , OH, Jeon Keun , MOON, Gun Woo , PARK, Hong Sun , KIM, Chol Ho
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。

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