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1. 发明授权

US08018205B2 Multi battery pack system, control method thereof, and battery pack using the same 有权
标题翻译：多电池组系统，其控制方法和使用其的电池组
公开(公告)号：US08018205B2
公开(公告)日：2011-09-13
申请号：US12796134
申请日：2010-06-08
申请人： Eguchi Yasuhito , Tanina Shoji , Dal-Hoon Lee , Sang-Hoon Lee , Jee-Ho Kim
发明人： Eguchi Yasuhito , Tanina Shoji , Dal-Hoon Lee , Sang-Hoon Lee , Jee-Ho Kim
IPC分类号： H02J7/00 , H02J7/24
CPC分类号： H01M10/441 , H01M10/0445 , H01M10/46 , H01M10/482 , H01M2010/4271 , H01M2010/4278
摘要： A multi battery pack system is composed of a plurality of battery packs. The master battery pack receives a total voltage from each slave battery pack and calculates a target total voltage using its total voltage and total voltages of all slave battery pack whenever a predetermined time period passes, sends the calculated target total voltage to each slave battery pack, compares the target total voltage with its total voltage, and then connects or disconnects its cell group and output terminals according to the comparison result. The slave battery packs include at least one slave battery pack, which sends its total voltage according to a request of the master battery pack, receives a target total voltage from the master battery pack, compares the target total voltage with its total voltage, and then connects or disconnects its cell group and output terminals according to the comparison result.
摘要翻译：多电池组系统由多个电池组组成。主电池组从每个从电池组接收总电压，并且在预定时间段过去时，使用其所有从属电池组的总电压和总电压来计算目标总电压，将计算出的目标总电压发送到每个从属电池组，将目标总电压与其总电压进行比较，然后根据比较结果连接或断开其单元组和输出端子。从电池组包括至少一个从电池组，其根据主电池组的请求发送其总电压，从主电池组接收目标总电压，将目标总电压与其总电压进行比较，然后根据比较结果连接或断开其单元组和输出端子。

2. 发明授权

US07834595B2 Multi battery pack system, control method thereof, and battery pack using the same 有权
公开(公告)号：US07834595B2
公开(公告)日：2010-11-16
申请号：US12796043
申请日：2010-06-08
申请人： Eguchi Yasuhito , Tanina Shoji , Dal-Hoon Lee , Sang-Hoon Lee , Jee-Ho Kim
发明人： Eguchi Yasuhito , Tanina Shoji , Dal-Hoon Lee , Sang-Hoon Lee , Jee-Ho Kim
IPC分类号： H02J7/24
CPC分类号： H01M10/441 , H01M10/0445 , H01M10/46 , H01M10/482 , H01M2010/4271 , H01M2010/4278
摘要： A multi battery pack system is composed of a plurality of battery packs. The master battery pack receives a total voltage from each slave battery pack and calculates a target total voltage using its total voltage and total voltages of all slave battery pack whenever a predetermined time period passes, sends the calculated target total voltage to each slave battery pack, compares the target total voltage with its total voltage, and then connects or disconnects its cell group and output terminals according to the comparison result. The slave battery packs include at least one slave battery pack, which sends its total voltage according to a request of the master battery pack, receives a target total voltage from the master battery pack, compares the target total voltage with its total voltage, and then connects or disconnects its cell group and output terminals according to the comparison result.

3. 发明授权

US07759904B2 Multi battery pack system, control method thereof, and battery pack using the same 有权
标题翻译：多电池组系统，其控制方法和使用其的电池组
公开(公告)号：US07759904B2
公开(公告)日：2010-07-20
申请号：US11611595
申请日：2006-12-15
申请人： Eguchi Yasuhito , Tanina Shoji , Dal-Hoon Lee , Sang-Hoon Lee , Jee-Ho Kim
发明人： Eguchi Yasuhito , Tanina Shoji , Dal-Hoon Lee , Sang-Hoon Lee , Jee-Ho Kim
IPC分类号： H02J7/24
CPC分类号： H01M10/441 , H01M10/0445 , H01M10/46 , H01M10/482 , H01M2010/4271 , H01M2010/4278
摘要： A multi battery pack system is composed of a plurality of battery packs. The master battery pack receives a total voltage from each slave battery pack and calculates a target total voltage using its total voltage and total voltages of all slave battery pack whenever a predetermined time period passes, sends the calculated target total voltage to each slave battery pack, compares the target total voltage with its total voltage, and then connects or disconnects its cell group and output terminals according to the comparison result. The slave battery packs include at least one slave battery pack, which sends its total voltage according to a request of the master battery pack, receives a target total voltage from the master battery pack, compares the target total voltage with its total voltage, and then connects or disconnects its cell group and output terminals according to the comparison result.
摘要翻译：多电池组系统由多个电池组组成。主电池组从每个从电池组接收总电压，并且在预定时间段过去时，使用其所有从属电池组的总电压和总电压来计算目标总电压，将计算出的目标总电压发送到每个从属电池组，将目标总电压与其总电压进行比较，然后根据比较结果连接或断开其单元组和输出端子。从电池组包括至少一个从电池组，其根据主电池组的请求发送其总电压，从主电池组接收目标总电压，将目标总电压与其总电压进行比较，然后根据比较结果连接或断开其单元组和输出端子。

4. 发明授权

US07663341B2 System for controlling voltage balancing in a plurality of lithium-ion cell battery packs and method thereof 有权
标题翻译：用于控制多个锂离子电池组中的电压平衡的系统及其方法
公开(公告)号：US07663341B2
公开(公告)日：2010-02-16
申请号：US11722776
申请日：2005-12-22
申请人： Dal-Hoon Lee , Han-ho Lee , Jee-ho Kim , Eguchi Yasuhito
发明人： Dal-Hoon Lee , Han-ho Lee , Jee-ho Kim , Eguchi Yasuhito
IPC分类号： H02J7/00
CPC分类号： H02J7/0016 , H01M10/0525 , H01M10/441 , H01M10/482 , H02J7/0029
摘要： Disclosed are system and method for adjusting a voltage balancing of cell in a lithium ion multicell battery pack, the system comprising; a multicell battery pack including a master module and a slave module, a CPU located in the system controller and outputting a synchronization signal for each of the cells in the master module and the slave module, a first vertical interface transmitting the synchronization signal outputted from the CPU to the master module, and a second vertical interface transmitting the synchronization signal to the slave module through the first vertical interface.
摘要翻译：公开了一种用于调整锂离子多电池电池组中的电池的电压平衡的系统和方法，该系统包括：包括主模块和从模块的多单元电池组，位于系统控制器中的CPU，并且为主模块和从模块中的每个单元输出同步信号;第一垂直接口，发送从 CPU到主模块，以及第二垂直接口，通过第一垂直接口将同步信号发送到从模块。

5. 发明授权

US08283895B2 Circuit current balancing method and apparatus for battery apparatus 有权
标题翻译：电池电流平衡方法及装置
公开(公告)号：US08283895B2
公开(公告)日：2012-10-09
申请号：US12373384
申请日：2007-07-13
申请人： Dal-Hoon Lee , Eguchi Yasuhito , Shoji Tanina , Jee-Ho Kim
发明人： Dal-Hoon Lee , Eguchi Yasuhito , Shoji Tanina , Jee-Ho Kim
IPC分类号： H02J7/00
CPC分类号： H02J7/0016
摘要： A circuit current balancing apparatus balances circuit currents among units of a battery device. The circuit current balancing apparatus is provided with a plurality of cell stacks respectively composed of at least one cell. The apparatus balances a circuit current of a control circuit connected to each of the plurality of cell stacks for controlling and monitoring a status of the cell stack. The apparatus also includes a comparator for calculating and outputting a voltage difference between an output voltage of the corresponding cell stack and a voltage of the control circuit connected to the corresponding cell stack, and a current source for adding or subtract a dummy current to/from a circuit current of the control circuit in correspondence with the output of the comparator.
摘要翻译：电路电流平衡装置平衡电池装置的单元之间的电路电流。电路电流平衡装置设置有分别由至少一个单元组成的多个单元堆叠。该装置平衡连接到多个单元堆叠中的每一个的控制电路的电路电流，以控制和监视单元堆栈的状态。该装置还包括一个比较器，用于计算和输出相应的单元堆叠的输出电压与连接到相应的单元堆栈的控制电路的电压之间的电压差，以及用于将/ 与比较器的输出对应的控制电路的电路电流。

6. 发明授权

US08860421B2 Cell voltage measuring apparatus and method of battery pack having multiplexers to output voltage signal of each cell 有权
标题翻译：具有多路复用器的电池组的电池电压测量装置和方法，用于输出每个电池的电压信号
公开(公告)号：US08860421B2
公开(公告)日：2014-10-14
申请号：US13050493
申请日：2011-03-17
申请人： Jin-Seok Heo , Jee-Ho Kim , Dal-Hoon Lee , Sang-Hoon Lee
发明人： Jin-Seok Heo , Jee-Ho Kim , Dal-Hoon Lee , Sang-Hoon Lee
IPC分类号： G01N27/416 , G01R31/36 , G01R19/165 , H01M10/48
CPC分类号： G01R31/3658 , B60L11/1855 , B60L11/1859 , B60L11/1866 , G01R19/16542 , G01R31/362 , H01M10/48 , H02J7/0021 , Y02T10/7005 , Y02T10/7061
摘要： A cell voltage measuring apparatus of a battery pack comprises a plurality of multiplexers connected corresponding to each cell group of the battery pack and operated to output a voltage signal of each cell in each cell group based on a reference potential applied from a corresponding cell group; a plurality of floating capacitors connected corresponding to each cell in each cell group and on which the voltage of each cell is charged and held; a switching means for enabling the voltage of each cell to be charged and held on each corresponding floating capacitor; and a controller for controlling the switching means per each cell group to enable the voltage of each cell to be charged and held on each corresponding floating capacitor and controlling each multiplexer to measure the cell voltage held on each floating capacitor of each cell group connected to each corresponding multiplexer.
摘要翻译：电池组的电池电压测量装置包括对应于电池组的每个电池组连接的多个多路复用器，并且被操作以基于从相应的电池组施加的参考电位输出每个电池组中的每个电池单元的电压信号; 与每个单元组中的每个单元对应地连接的多个浮置电容器，并且在每个单元组中对每个单元的电压进行充电和保持; 开关装置，用于使每个电池的电压被充电并保持在每个对应的浮动电容器上; 以及控制器，用于控制每个单元组的开关装置，以使每个单元的电压被充电并保持在每个相应的浮动电容器上，并且控制每个多路复用器以测量保持在每个单元组连接的每个单元组的每个浮置电容器上的单元电压相应的多路复用器。

7. 发明申请

US20100271035A1 BATTERY CELL VOLTAGE MEASURING APPARATUS AND METHOD 有权
标题翻译：电池电压测量装置及方法
公开(公告)号：US20100271035A1
公开(公告)日：2010-10-28
申请号：US12830737
申请日：2010-07-06
申请人： Jin-Seok HEO , Dal-Hoon Lee , Jee-Ho Kim , Sang-Hoon Lee , Chang-Eon Jin
发明人： Jin-Seok HEO , Dal-Hoon Lee , Jee-Ho Kim , Sang-Hoon Lee , Chang-Eon Jin
IPC分类号： G01N27/416
CPC分类号： G01R31/3658 , G01R19/0084 , G01R31/362
摘要： Disclosed is a battery cell voltage measuring apparatus and method. The battery cell voltage measuring apparatus comprises a plurality of floating capacitors provided corresponding to a plurality of cells contained in a battery pack; a plurality of switching units provided corresponding to each cell of the battery pack and switchable into a charge mode or a measurement mode; and a cell voltage detector for measuring the voltage of each cell by switching each switching unit into a charge mode to charge the voltage of each cell on each corresponding floating capacitor and time-differentially switching each switching unit into a measurement mode to apply the cell voltage charged on the floating capacitor between a reference potential and a common cell voltage measuring line.
摘要翻译：公开了一种电池单元电压测量装置和方法。电池单元电压测量装置包括与容纳在电池组中的多个电池对应地设置的多个浮动电容器; 多个开关单元，其对应于电池组的每个单元设置并可切换到充电模式或测量模式; 以及电池电压检测器，用于通过将每个开关单元切换到充电模式来测量每个电池的电压，以对每个相应的浮动电容器上的每个电池单元的电压进行充电，并将每个开关单元时差地切换成测量模式以施加电池电压在参考电位和公共电池电压测量线之间的浮动电容器上充电。

8. 发明申请

US20090315514A1 CIRCUIT CURRENT BALANCING METHOD AND APPARATUS FOR BATTERY APPARATUS 有权
标题翻译：电路电流平衡方法和电池设备装置
公开(公告)号：US20090315514A1
公开(公告)日：2009-12-24
申请号：US12373384
申请日：2007-07-13
申请人： Dal-Hoon Lee , Eguchi Yasuhito , Shoji Tanina , Jee-Ho Kim
发明人： Dal-Hoon Lee , Eguchi Yasuhito , Shoji Tanina , Jee-Ho Kim
IPC分类号： H02J7/00
CPC分类号： H02J7/0016
摘要： A circuit current balancing apparatus balances circuit currents among units of a battery device. The circuit current balancing apparatus is provided with a plurality of cell stacks respectively composed of at least one cell. The apparatus balances a circuit current of a control circuit connected to each of the plurality of cell stacks for controlling and monitoring a status of the cell stack. The apparatus also includes a comparator for calculating and outputting a voltage difference between an output voltage of the corresponding cell stack and a voltage of the control circuit connected to the corresponding cell stack, and a current source for adding or subtract a dummy current to/from a circuit current of the control circuit in correspondence with the output of the comparator.
摘要翻译：电路电流平衡装置平衡电池装置的单元之间的电路电流。电路电流平衡装置设置有分别由至少一个单元组成的多个单元堆叠。该装置平衡连接到多个单元堆叠中的每一个的控制电路的电路电流，以控制和监视单元堆栈的状态。该装置还包括一个比较器，用于计算和输出相应的单元堆叠的输出电压与连接到相应的单元堆栈的控制电路的电压之间的电压差，以及用于将/ 与比较器的输出对应的控制电路的电路电流。

9. 发明申请

US20080129247A1 System for Controlling Voltage Balancing in a Plurality of Lithium-Ion Cell Battery Packs and Method Thereof 有权
标题翻译：用于控制多个锂离子电池组中的电压平衡的系统及其方法
公开(公告)号：US20080129247A1
公开(公告)日：2008-06-05
申请号：US11722776
申请日：2005-12-22
申请人： Dal-Hoon Lee , Han-ho Lee , Jee-ho Kim , Eguchi Yasuhito
发明人： Dal-Hoon Lee , Han-ho Lee , Jee-ho Kim , Eguchi Yasuhito
IPC分类号： H02J7/00
CPC分类号： H02J7/0016 , H01M10/0525 , H01M10/441 , H01M10/482 , H02J7/0029
摘要： Disclosed are system and method for adjusting a voltage balancing of cell in a lithium ion multicell battery pack The system comprises a multicell battery pack including a master module and a slave module; a CPU located in the system controller and outputting a synchronization signal for each of cells in the master module and the slave module, a first vertical interface transmitting the synchronization signal outputted from the CPU to the master module; and a second vertical interface transmitting the synchronization signal to the slave module through the first vertical interface. Accordingly, it is possible to read voltages of all cells in the one battery pack with a same timing and thus to prevent a cell voltage reading error due to the voltage reading time difference, thereby increasing an accuracy of a voltage balancing of the cells.
摘要翻译：公开了一种用于调整锂离子多电池电池组中的电池的电压平衡的系统和方法。该系统包括：具有主模块和从模块的多单元电池组; 位于系统控制器中的CPU，为主模块和从模块中的每个单元输出同步信号;第一垂直接口，将从CPU输出的同步信号发送到主模块; 以及通过第一垂直接口将同步信号发送到从模块的第二垂直接口。因此，可以以相同的定时读取一个电池组中的所有单元的电压，从而防止由于电压读取时间差引起的单元电压读取误差，从而提高单元的电压平衡的精度。

10. 发明授权

US08643500B2 Apparatus and method for diagnosing abnormality in cell balancing circuit 有权
标题翻译：用于诊断电池平衡电路异常的装置和方法
公开(公告)号：US08643500B2
公开(公告)日：2014-02-04
申请号：US13195633
申请日：2011-08-01
申请人： Sang-Hoon Lee , Dal-Hoon Lee , Jee-Ho Kim
发明人： Sang-Hoon Lee , Dal-Hoon Lee , Jee-Ho Kim
IPC分类号： G08B21/00 , H02J7/00
CPC分类号： H01M10/4207 , B60L11/1866 , H01M10/441 , H02J7/0016 , H02J7/345 , Y02T10/7005 , Y02T10/7055 , Y02T10/7061
摘要： Provided are an apparatus and a method for diagnosing an abnormality in a cell balancing circuit. The apparatus may include a floating capacitor charged with voltage of a battery cell, a cell balancing circuit for discharging the floating capacitor, a voltage measuring unit for measuring the battery cell voltage of the charged floating capacitor and a residual voltage of the discharged floating capacitor, and a control unit for determining an abnormality in the cell balancing circuit based on the residual voltage of the discharged floating capacitor.
摘要翻译：提供了用于诊断电池平衡电路中的异常的装置和方法。该装置可以包括充电电池单元的电压的浮动电容器，用于放电浮动电容器的单元平衡电路，用于测量充电的浮置电容器的电池单体电压的电压测量单元和放电的浮动电容器的剩余电压，以及控制单元，用于基于放电的浮动电容器的剩余电压来确定电池平衡电路中的异常。

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