公开(公告)号：US20100237872A1

公开(公告)日：2010-09-23

申请号：US12792253

申请日：2010-06-02

申请人： Ju-Hyun KANG ,  Jee-Ho Kim ,  Sang-Hoon Lee ,  Dong-Keun Kwon

发明人： Ju-Hyun KANG ,  Jee-Ho Kim ,  Sang-Hoon Lee ,  Dong-Keun Kwon

IPC分类号： G01N27/416

CPC分类号： G01R27/18 ,  B60L3/0069 ,  G01R31/025 ,  G01R31/362 ,  H01M10/052 ,  H01M10/42 ,  H01M10/48 ,  H01M10/482 ,  Y02E60/122

摘要： An apparatus for sensing a leakage current of a battery comprises a floating capacitor charged with voltage detected from a cathode or anode terminal of a battery, a cathode terminal selection switching unit for selecting a voltage detection path for the cathode terminal and charging the floating capacitor with a detection voltage of the cathode terminal, an anode terminal selection switching unit for selecting a voltage detection path for the anode terminal and charging the floating capacitor with a detection voltage of the anode terminal, a DC voltage applying unit for applying DC voltage through the voltage detection path for the anode terminal, a voltage measuring unit for measuring the charged detection voltage of the cathode or anode terminal, and a leakage current determining unit for determining the occurrence of leakage current based on the measured detection voltages of the cathode and anode terminals.

摘要翻译： 一种用于感测电池漏电流的装置，包括充电电池从电池阴极或阳极端检测的电压的浮动电容器，阴极端子选择开关单元，用于选择阴极端子的电压检测路径，并将浮动电容器充电至 阴极端子的检测电压;阳极端子选择开关单元，用于选择阳极端子的电压检测路径，并利用阳极端子的检测电压对浮动电容器充电;直流电压施加单元，用于通过电压施加直流电压 用于阳极端子的检测路径，用于测量阴极或阳极端子的充电检测电压的电压测量单元，以及用于基于所测量的阴极和阳极端子的检测电压来确定泄漏电流的发生的漏电流确定单元。

公开(公告)号：US20100133914A1

公开(公告)日：2010-06-03

申请号：US12699147

申请日：2010-02-03

申请人： Ju-Hyun KANG ,  Jee-Ho Kim ,  Dong-Keun Kwon

发明人： Ju-Hyun KANG ,  Jee-Ho Kim ,  Dong-Keun Kwon

IPC分类号： H01H33/59 ,  H02B1/24

CPC分类号： H02J1/00 ,  B60L11/1805 ,  B60L11/1851 ,  B60L11/1864 ,  B60L2210/10 ,  B60L2240/547 ,  H01H3/001 ,  H01H33/59 ,  H01H33/596 ,  H02H9/001 ,  H02J1/08 ,  H02J7/0063 ,  H02M1/32 ,  Y02T10/7005 ,  Y02T10/7061 ,  Y02T10/7216 ,  Y10T307/76

摘要： Disclosed are an apparatus and method of controlling switch units between a battery pack and a load, and a battery pack and a battery management system comprising the same. The apparatus comprises a memory for storing the turn-off number and order of first and second switch units connecting the battery pack with the load according to current ranges; and a control unit for equalizing the turn-off order of the first switch unit and the second switch unit with reference to the turn-off number and order in a current range corresponding to a magnitude level of discharge current of a battery. Accordingly, the present invention reduces the frequency of breakdown or malfunction of the switch units and increases the using period of the switch units.

摘要翻译： 公开了一种控制电池组和负载之间的开关单元的装置和方法，以及包括该装置和电池组的电池组和电池管理系统。 该装置包括存储器，用于存储根据电流范围将电池组与负载连接的第一和第二开关单元的关断数量和顺序; 以及控制单元，用于根据与电池的放电电流的幅度电平相对应的电流范围内的关断数量和顺序来均衡第一开关单元和第二开关单元的关断顺序。 因此，本发明降低了开关单元的故障或故障的频率，并增加了开关单元的使用周期。

公开(公告)号：US20100156426A1

公开(公告)日：2010-06-24

申请号：US12696656

申请日：2010-01-29

申请人： Ju-Hyun KANG ,  Dal-Hoon Lee ,  Jee-Ho Kim ,  Sang-Hoon Lee ,  Dong-Keun Kwon

发明人： Ju-Hyun KANG ,  Dal-Hoon Lee ,  Jee-Ho Kim ,  Sang-Hoon Lee ,  Dong-Keun Kwon

IPC分类号： G01N27/02 ,  G01R27/26

CPC分类号： G01R31/025 ,  B60L3/0046 ,  B60L3/0069 ,  B60L3/12 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2270/147 ,  G01R31/006 ,  G01R31/36

摘要： An apparatus for sensing a leakage current of a battery comprises a floating capacitor charged with a voltage detected from a cathode or anode terminal of a battery; a terminal selection switching unit for selecting a voltage detection path for the cathode or anode terminal; a charge switching unit for charging the floating capacitor with a detection voltage of the cathode or anode terminal, detected through the selected voltage detection path; a polarity reverse switching unit for reversing a polarity of the detection voltage of the anode terminal charged to the floating capacitor; and a leakage current determining unit for sensing the detection voltage of the cathode terminal charged to the floating capacitor and the polarity-reversed detection voltage of the anode terminal charged to the floating capacitor to calculate a leakage resistance, and comparing the calculated leakage resistance with a criterion insulation resistance to determine whether a leakage current occurs.

摘要翻译： 一种用于感测电池漏电流的装置包括：充有从电池的阴极或阳极端检测的电压的浮动电容器; 终端选择切换单元，用于选择阴极或阳极端子的电压检测路径; 充电切换单元，用于通过所选择的电压检测路径检测到具有阴极或阳极端子的检测电压的浮动电容器; 极性反转切换单元，用于反转充电到浮动电容器的阳极端子的检测电压的极性; 以及泄漏电流确定单元，用于感测充电到浮动电容器的阴极端子的检测电压和充电到浮动电容器的阳极端子的极性反转检测电压，以计算泄漏电阻，并将计算出的漏电阻与 标准绝缘电阻，以确定是否发生漏电流。

公开(公告)号：US20120146651A1

公开(公告)日：2012-06-14

申请号：US13398401

申请日：2012-02-16

申请人： Akimov Volodymyr ,  Ju-Hyun KANG

发明人： Akimov Volodymyr ,  Ju-Hyun KANG

IPC分类号： G01N27/416

CPC分类号： G01R31/025 ,  G01R31/3679

摘要： An apparatus for sensing leakage current of a battery includes a current sensing resistance installed on a current detection path of positive and negative terminals of a battery; a DC (Direct Current) voltage applying unit for inducing a potential difference with an opposite polarity to the current detection path through the current sensing resistance; and a leakage current determining unit for sensing a magnitude of current flowing through the current sensing resistance according to the induced potential difference on the current detection path, and determining based on the sensed magnitude of current whether leakage current occurs.

摘要翻译： 一种用于感测电池的漏电流的装置，包括安装在电池的正端子和负极端子的电流检测路径上的电流检测电阻; DC（直流）电压施加单元，用于通过电流感测电阻感应与电流检测路径相反的极性的电位差; 以及泄漏电流确定单元，用于根据电流检测路径上的感应电位差来感测流过电流感测电阻的电流的大小，并且基于感测的电流大小来确定是否发生泄漏电流。

公开(公告)号：US20150014775A1

公开(公告)日：2015-01-15

申请号：US14273789

申请日：2014-05-09

申请人： Jae-Woo SEO ,  Gun-Ok JUNG ,  Min-Su KIM ,  Sang-Shin HAN ,  Ju-Hyun KANG ,  Uk-Rae CHO

发明人： Jae-Woo SEO ,  Gun-Ok JUNG ,  Min-Su KIM ,  Sang-Shin HAN ,  Ju-Hyun KANG ,  Uk-Rae CHO

IPC分类号： H01L29/78 ,  H01L27/06 ,  H01L23/538 ,  H01L27/092

CPC分类号： H01L29/785 ,  H01L23/5286 ,  H01L23/538 ,  H01L24/16 ,  H01L24/32 ,  H01L24/48 ,  H01L24/73 ,  H01L25/105 ,  H01L27/0207 ,  H01L27/0629 ,  H01L27/092 ,  H01L27/0924 ,  H01L27/1211 ,  H01L2224/16225 ,  H01L2224/32225 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/73265 ,  H01L2225/1023 ,  H01L2225/1058 ,  H01L2924/00014 ,  H01L2924/15331 ,  H01L2924/00012 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

摘要： Provided are a semiconductor device and a method of fabricating the semiconductor device. The semiconductor device includes a first source electrode configured to connect a first power rail to a first impurity region, the first power rail coupled to a first voltage source, a second source electrode configured to connect a second power rail to a second impurity region, the second power rail coupled to a second voltage source, the first and second voltage sources being different, a gate electrode on the first and second impurity regions, a first drain electrode on the first impurity region, a second drain electrode on the second impurity region and an interconnection line connected to the first drain electrode and the second drain electrode, the interconnection line forming at least one closed loop.

摘要翻译： 提供半导体器件和制造半导体器件的方法。 半导体器件包括：第一源电极，被配置为将第一电力轨连接到第一杂质区，第一电源轨耦合到第一电压源;第二源极，被配置为将第二电力轨连接到第二杂质区; 第二电源轨耦合到第二电压源，第一和第二电压源不同，第一和第二杂质区上的栅电极，第一杂质区上的第一漏电极，第二杂质区上的第二漏电极， 连接到所述第一漏电极和所述第二漏极的互连线，所述互连线形成至少一个闭环。

公开(公告)号：US20120200252A1

公开(公告)日：2012-08-09

申请号：US13372111

申请日：2012-02-13

申请人： Ju-Hyun KANG ,  Akimov VOLODYMYR

发明人： Ju-Hyun KANG ,  Akimov VOLODYMYR

IPC分类号： H02J7/00

CPC分类号： G01R15/16 ,  G01R31/3658

摘要： An apparatus for measuring a battery cell voltage includes a battery having a cell group; a first switching unit for selectively connecting both terminals of each battery cell of the cell group to conductive lines; a first voltage charging unit connected between the conductive lines to primarily charge a cell voltage; a second voltage charging unit for relaying the charged voltage in the first voltage charging unit for secondary charging; a cell voltage sensing unit for sensing the voltage charged in the second voltage charging unit; and a second switching unit for interconnecting the voltage charging units in the charged voltage relaying mode and isolating the voltage charging units in the charged voltage sensing mode. This apparatus realizes isolation between a high voltage battery and a voltage sensing unit, thereby allowing voltage sensing of each battery cell included in a high voltage battery using a part with low withstanding voltage.

摘要翻译： 用于测量电池单体电压的装置包括具有电池组的电池; 第一开关单元，用于选择性地将电池组的每个电池单元的端子连接到导电线; 连接在导线之间的第一电压充电单元，以主要对电池电压充电; 第二电压充电单元，用于中继用于二次充电的第一电压充电单元中的充电电压; 电池电压感测单元，用于感测在第二电压充电单元中充电的电压; 以及第二开关单元，用于以充电电压中继模式互连电压充电单元，并且在充电电压感测模式下隔离电压充电单元。 该装置实现高电压电池与电压检测单元之间的隔离，从而允许使用具有低耐压的部件对包括在高电压电池中的每个电池单元进行电压感测。