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1. 发明授权

US08618773B2 Battery pack and charging control method thereof 有权
标题翻译：电池组及其充电控制方法
公开(公告)号：US08618773B2
公开(公告)日：2013-12-31
申请号：US12881094
申请日：2010-09-13
申请人： Jongwoon Yang , Susumu Segawa , Tetsuya Okada , Inkyu Park
发明人： Jongwoon Yang , Susumu Segawa , Tetsuya Okada , Inkyu Park
IPC分类号： H02J7/00
CPC分类号： H01M10/441 , H01M10/0525 , H01M10/46 , H01M10/482 , H02J7/0022 , H02J7/0073
摘要： A charging control method for a battery pack including a plurality of battery cells in which a full charge voltage value is initially set as a first voltage value. The charging control method includes: charging the plurality of battery cells to the first voltage value in an initial charge mode; and resetting the full charge voltage value to a second voltage value less than the first voltage value in a subsequent charge mode.
摘要翻译：一种电池组的充电控制方法，包括其中初始设定完全充电电压值作为第一电压值的多个电池单元。充电控制方法包括：在初始充电模式下将多个电池单元充电到第一电压值; 以及在随后的充电模式中将完全充电电压值重置为小于第一电压值的第二电压值。

2. 发明申请

US20110161024A1 BATTERY MULTI-SERIES SYSTEM AND COMMUNICATION METHOD THEREOF 有权
标题翻译：电池多系统及其通信方法
公开(公告)号：US20110161024A1
公开(公告)日：2011-06-30
申请号：US12969559
申请日：2010-12-15
申请人： Sesub Sim , Jongwoon Yang , Susumu Segawa , Tetsuya Okada , Euijeong Hwang , Hanseok Yun , Beomgyu Kim , Jinwan Kim
发明人： Sesub Sim , Jongwoon Yang , Susumu Segawa , Tetsuya Okada , Euijeong Hwang , Hanseok Yun , Beomgyu Kim , Jinwan Kim
IPC分类号： G06F19/00
CPC分类号： H01M10/441
摘要： A battery multi-series system and a communication method thereof. The battery multi-series system includes a master battery management system managing a battery; and a block master battery management system connected to the master battery management system and receiving data from at least one slave battery management system and storing the received data, wherein the master battery management system receives data periodically from the block master battery management system.
摘要翻译：一种电池多系列系统及其通信方法。电池多系列系统包括管理电池的主电池管理系统; 以及连接到主电池管理系统的块主电池管理系统，并且从至少一个从电池管理系统接收数据并存储接收到的数据，其中主电池管理系统从块主电池管理系统周期性地接收数据。

3. 发明授权

US09088052B2 Battery multi-series system and communication method thereof 有权
标题翻译：电池多系列系统及其通信方法
公开(公告)号：US09088052B2
公开(公告)日：2015-07-21
申请号：US12969559
申请日：2010-12-15
申请人： Sesub Sim , Jongwoon Yang , Susumu Segawa , Tetsuya Okada , Euijeong Hwang , Hanseok Yun , Beomgyu Kim , Jinwan Kim
发明人： Sesub Sim , Jongwoon Yang , Susumu Segawa , Tetsuya Okada , Euijeong Hwang , Hanseok Yun , Beomgyu Kim , Jinwan Kim
IPC分类号： G06F19/00 , H01M10/44
CPC分类号： H01M10/441
摘要： A battery multi-series system and a communication method thereof. The battery multi-series system includes a master battery management system managing a battery; and a block master battery management system connected to the master battery management system and receiving data from at least one slave battery management system and storing the received data, wherein the master battery management system receives data periodically from the block master battery management system.
摘要翻译：一种电池多系列系统及其通信方法。电池多系列系统包括管理电池的主电池管理系统; 以及连接到主电池管理系统的块主电池管理系统，并且从至少一个从电池管理系统接收数据并存储接收到的数据，其中主电池管理系统从块主电池管理系统周期性地接收数据。

4. 发明授权

US08802257B2 Battery pack and driving method thereof 有权
标题翻译：电池组及其驱动方法
公开(公告)号：US08802257B2
公开(公告)日：2014-08-12
申请号：US12881131
申请日：2010-09-13
申请人： Jinwan Kim , Jongwoon Yang , Susumu Segawa , Tetsuya Okada , Euijeong Hwang , Sesub Sim , Hanseok Yun , Beomgyu Kim
发明人： Jinwan Kim , Jongwoon Yang , Susumu Segawa , Tetsuya Okada , Euijeong Hwang , Sesub Sim , Hanseok Yun , Beomgyu Kim
IPC分类号： H01M2/34 , H01M10/42 , H01M10/44 , H01M10/48
CPC分类号： H01M10/482 , H01M2/34 , H01M10/425 , H01M10/441
摘要： A battery pack and a driving method thereof. The battery pack includes a battery cell; a charge switch and a discharge switch installed in a charge/discharge line of a battery cell; and a microcontroller to sense and store voltages of the battery cell, to compare the voltages of the battery cell before and after the microcontroller is reset, and to controls the charge switch and the discharge switch based on the sensed voltages of the battery cell such that the microcontroller turns off only one of the charge switch and the discharge switch when there is a change between the voltages of the battery cell before and after the microcontroller is reset.
摘要翻译：一种电池组及其驱动方法。电池组包括电池单元; 充电开关和放电开关，其安装在电池单元的充电/放电线路中; 以及微控制器，用于感测和存储电池单元的电压，以比较微控制器复位之前和之后的电池单元的电压，并且基于感测到的电池单元的电压来控制充电开关和放电开关，使得当微控制器复位之前和之后电池单元的电压发生变化时，微控制器只关闭一个充电开关和放电开关。

5. 发明申请

US20110084662A1 BATTERY PACK AND CHARGING CONTROL METHOD THEREOF 有权
标题翻译：电池组及其充电控制方法
公开(公告)号：US20110084662A1
公开(公告)日：2011-04-14
申请号：US12881094
申请日：2010-09-13
申请人： Jongwoon Yang , Segawa Susumu , Testuya Okada , Inkyu Park
发明人： Jongwoon Yang , Segawa Susumu , Testuya Okada , Inkyu Park
IPC分类号： H02J7/00 , H02J7/10
CPC分类号： H01M10/441 , H01M10/0525 , H01M10/46 , H01M10/482 , H02J7/0022 , H02J7/0073
摘要： A charging control method for a battery pack including a plurality of battery cells in which a full charge voltage value is initially set as a first voltage value. The charging control method includes: charging the plurality of battery cells to the first voltage value in an initial charge mode; and resetting the full charge voltage value to a second voltage value less than the first voltage value in a subsequent charge mode.
摘要翻译：一种电池组的充电控制方法，包括其中初始设定完全充电电压值作为第一电压值的多个电池单元。充电控制方法包括：在初始充电模式下将多个电池单元充电到第一电压值; 以及在随后的充电模式中将完全充电电压值重置为小于第一电压值的第二电压值。

6. 发明申请

US20100194339A1 BATTERY PACK AND BALANCING METHOD OF BATTERY CELLS 失效
标题翻译：电池组的电池组和平衡方法
公开(公告)号：US20100194339A1
公开(公告)日：2010-08-05
申请号：US12467142
申请日：2009-05-15
申请人： Jongwoon Yang , Segawa Susumu , Inkyu Park , Yonguk Kim
发明人： Jongwoon Yang , Segawa Susumu , Inkyu Park , Yonguk Kim
IPC分类号： H02J7/00
CPC分类号： H02J7/0016
摘要： A balancing method for a battery pack includes balancing battery cells near an end of discharge. A deep discharge of the battery cells can be prevented without using an overdischarge control unit. One battery cell balancing method includes: a balancing check condition determination step for determining whether or not a maximum voltage out of voltages of the battery cells is smaller than a reference voltage; a balancing start condition determination step for determining whether or not a residual capacity difference or voltage difference between the individual battery cells exceeds a reference value; a balancing time calculation step for calculating a balancing time for discharging the battery cell that exceeds the reference value; and a balancing operation step for discharging the selected battery cell when the battery cells are under charge or are at rest or when a discharge current of the battery cells is smaller than a reference current.
摘要翻译：电池组的平衡方法包括在放电结束附近平衡电池单元。可以防止电池单元的深度放电而不使用过放电控制单元。一种电池单元平衡方法包括：平衡检查条件确定步骤，用于确定电池单元的电压中的最大电压是否小于参考电压; 平衡开始条件确定步骤，用于确定各个电池单元之间的剩余容量差或电压差是否超过参考值; 平衡时间计算步骤，用于计算超过参考值的电池单元的放电平衡时间; 以及平衡操作步骤，用于当电池单元处于充电状态或静止时或当电池单元的放电电流小于参考电流时对所选择的电池单元进行放电。

7. 发明授权

US08350528B2 Battery pack and balancing method of battery cells 失效
标题翻译：电池组和电池单元的平衡方法
公开(公告)号：US08350528B2
公开(公告)日：2013-01-08
申请号：US12467142
申请日：2009-05-15
申请人： Jongwoon Yang , Segawa Susumu , Inkyu Park , Yonguk Kim
发明人： Jongwoon Yang , Segawa Susumu , Inkyu Park , Yonguk Kim
IPC分类号： H02J7/00 , H02J7/04
CPC分类号： H02J7/0016
摘要： A balancing method for a battery pack includes balancing battery cells near an end of discharge. A deep discharge of the battery cells can be prevented without using an overdischarge control unit. One battery cell balancing method includes: a balancing check condition determination step for determining whether or not a maximum voltage out of voltages of the battery cells is smaller than a reference voltage; a balancing start condition determination step for determining whether or not a residual capacity difference or voltage difference between the individual battery cells exceeds a reference value; a balancing time calculation step for calculating a balancing time for discharging the battery cell that exceeds the reference value; and a balancing operation step for discharging the selected battery cell when the battery cells are under charge or are at rest or when a discharge current of the battery cells is smaller than a reference current.
摘要翻译：电池组的平衡方法包括在放电结束附近平衡电池单元。可以防止电池单元的深度放电而不使用过放电控制单元。一种电池单元平衡方法包括：平衡检查条件确定步骤，用于确定电池单元的电压中的最大电压是否小于参考电压; 平衡开始条件确定步骤，用于确定各个电池单元之间的剩余容量差或电压差是否超过参考值; 平衡时间计算步骤，用于计算超过参考值的电池单元的放电平衡时间; 以及平衡操作步骤，用于当电池单元处于充电状态或静止时或当电池单元的放电电流小于参考电流时对所选择的电池单元进行放电。

8. 发明授权

US08803478B2 Analog switch, battery pack including the same and battery voltage measuring method 有权
标题翻译：模拟开关，电池组包括相同的电池电压测量方法
公开(公告)号：US08803478B2
公开(公告)日：2014-08-12
申请号：US13167623
申请日：2011-06-23
申请人： Jongwoon Yang , Susumu Segawa
发明人： Jongwoon Yang , Susumu Segawa
IPC分类号： H02J7/00 , G01R31/36
CPC分类号： G01R31/362 , G01R31/3658 , H02J7/0021 , H02J7/0029
摘要： A battery pack is provided. The battery pack includes first battery cells, a second battery cell coupled to one of the first battery cells, a voltage sensing and balancing circuit for measuring voltages of the first battery cells and for maintaining voltage balance between the first battery cells, a controller that includes an analog-to-digital (A/D) converter, and an analog switch for measuring a voltage value of the second battery cell and for transferring the measured voltage value to the A/D converter. The controller is for controlling charging and discharging of the first and second battery cells. The analog switch includes a flying capacitor, a first switch unit for transferring a voltage between the second battery cell and the flying capacitor, a second switch unit for transferring a voltage of the flying capacitor to the A/D converter, and a first diode for protecting a voltage source from a surge current.
摘要翻译：提供电池组。电池组包括第一电池单元，耦合到第一电池单元之一的第二电池单元，用于测量第一电池单元的电压并用于维持第一电池单元之间的电压平衡的电压感测和平衡电路，包括模拟数字（A / D）转换器和用于测量第二电池单元的电压值并用于将测量的电压值传送到A / D转换器的模拟开关。控制器用于控制第一和第二电池单元的充电和放电。模拟开关包括飞行电容器，用于在第二电池单元和飞行电容器之间传送电压的第一开关单元，用于将飞跨电容器的电压传送到A / D转换器的第二开关单元，以及用于保护电压源免受浪涌电流的影响。

9. 发明授权

US08217628B2 Battery pack with an automatic current regulation and charging method for the same 有权
标题翻译：具有自动电流调节和充电方法的电池组
公开(公告)号：US08217628B2
公开(公告)日：2012-07-10
申请号：US12453647
申请日：2009-05-18
申请人： Jongwoon Yang , Susumu Segawa , Sesub Sim
发明人： Jongwoon Yang , Susumu Segawa , Sesub Sim
IPC分类号： H02J7/04
CPC分类号： H02J7/0031 , H02J7/0072 , H02M1/00
摘要： A battery pack includes a battery including a positive electrode and a negative electrode, a switching module including a charge switching device and a discharge switching device, the charge switching device and discharge switching device being electrically connected to a high current path of the battery, a battery management unit (BMU) electrically connected to the switching module, the BMU being configured to adjust a limit value for a charging current supplied by the charge switching device and to set a magnitude of the charging current supplied by the charge switching device to be equal to or less than the adjusted.
摘要翻译：电池组包括具有正极和负极的电池，包括充电开关装置和放电开关装置的开关模块，电荷切换装置和放电开关装置电连接到电池的高电流通路，电连接到开关模块的电池管理单元（BMU），BMU被配置为调整由充电开关装置提供的充电电流的限制值，并将充电开关装置提供的充电电流的大小设置为相等至或小于调整。

10. 发明申请

US20110101922A1 CONTROL CIRCUIT OF SECONDARY BATTERY 有权
标题翻译：二次电池控制电路
公开(公告)号：US20110101922A1
公开(公告)日：2011-05-05
申请号：US12917313
申请日：2010-11-01
申请人： Hanseok Yun , Susumu Segawa , Testuya Okada , Euijeong Hwang , Sesub Sim , Jongwoon Yang , Beomgyu Kim , Jinwan Kim
发明人： Hanseok Yun , Susumu Segawa , Testuya Okada , Euijeong Hwang , Sesub Sim , Jongwoon Yang , Beomgyu Kim , Jinwan Kim
IPC分类号： H02J7/04
CPC分类号： H02J7/0078 , H01M10/441 , Y02E60/12
摘要： A control circuit for a secondary battery is disclosed. The control circuit level shifts a voltage corresponding to charge or discharge current so that the level shifted voltage can be provided to an A/D converter.
摘要翻译：公开了一种用于二次电池的控制电路。控制电路电平使对应于充电或放电电流的电压移动，使得能够向A / D转换器提供电平移位的电压。

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