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1. 发明授权

US09178366B2 Battery monitor circuit, storage apparatus, electronic apparatus, electric-powered vehicle, and power system 有权
标题翻译：电池监视器电路，存储装置，电子设备，电动车辆和电力系统
公开(公告)号：US09178366B2
公开(公告)日：2015-11-03
申请号：US13529830
申请日：2012-06-21
申请人： Eiji Kumagai , Akira Sampei , Kazuharu Yanagihara
发明人： Eiji Kumagai , Akira Sampei , Kazuharu Yanagihara
IPC分类号： H02J1/00 , H02J7/00
CPC分类号： H02J1/10 , B60L11/1803 , G01R31/3658 , H02J7/0014 , H02J7/007 , Y02T10/7055 , Y10T307/685
摘要： A battery monitor circuit includes a first monitoring unit for detecting voltages of battery cells in a first group, a second monitoring unit for detecting voltages of battery cells in a second group, and a current cancellation unit for canceling a difference between first and second currents that flow through the first and second monitoring units, respectively. One terminal of a series connection of the battery cells in the first and second groups and one terminal of the first monitoring unit are connected, the other terminal of the first monitoring unit and one terminal of the second monitoring unit are connected, and the other terminal of the second monitoring unit and the other terminal of the series connection are connected. The current cancellation unit is disposed between a connection point between the first and second monitoring units and a middle connection point in the middle of the series connection.
摘要翻译：电池监视器电路包括用于检测第一组中的电池单元的电压的第一监视单元，用于检测第二组中的电池单元的电压的第二监视单元，以及用于消除第一和第二电流之间的差的电流消除单元，分别流经第一和第二监测单元。连接第一和第二组中的电池单元和第一监视单元的一个端子的串联连接的一个端子，第一监视单元的另一个端子和第二监视单元的一个端子连接，另一个端子的第二监视单元和串联连接的另一个端子连接。电流消除单元设置在第一和第二监视单元之间的连接点与串联连接中间的中间连接点之间。

2. 发明授权

US08847550B2 Control device and method and power supply device 有权
标题翻译：控制装置及方法及电源装置
公开(公告)号：US08847550B2
公开(公告)日：2014-09-30
申请号：US13212335
申请日：2011-08-18
申请人： Kazuharu Yanagihara , Akira Sanpei
发明人： Kazuharu Yanagihara , Akira Sanpei
IPC分类号： H01M10/44 , H01M10/46 , H02J7/00
CPC分类号： H02J7/0016 , H02J7/0014
摘要： A control device includes a controller causing a plurality of cell blocks each configured of one or plurality of secondary battery cells and connected in series to be charged with a cell balance, and the controller includes a detector detecting a voltage of each of the cell blocks, an updater sequentially updating a maximum voltage of the detected voltage of each of the cell blocks, and a discharger discharging a cell block among the plurality of cell blocks, the cell block with a voltage range between the detected voltage and the updated maximum voltage within a discharge target voltage range defined in advance.
摘要翻译：控制装置包括控制器，其使得由一个或多个二次电池单元配置并且串联连接的多个单元块被充满电池平衡，并且该控制器包括检测每个单元块的电压的检测器，更新器，其顺序地更新每个单元块的检测电压的最大电压;以及放电单元，对所述多个单元块之间的单元块进行放电，所述单元块的检测电压与所述更新的最大电压之间的电压范围在放电目标电压范围提前定义。

3. 发明申请

US20130002030A1 BATTERY MONITOR CIRCUIT, STORAGE APPARATUS, ELECTRONIC APPARATUS, ELECTRIC-POWERED VEHICLE, AND POWER SYSTEM 有权
标题翻译：电池监视器电路，存储设备，电子设备，电动车辆和电力系统
公开(公告)号：US20130002030A1
公开(公告)日：2013-01-03
申请号：US13529830
申请日：2012-06-21
申请人： Eiji Kumagai , Akira Sampei , Kazuharu Yanagihara
发明人： Eiji Kumagai , Akira Sampei , Kazuharu Yanagihara
IPC分类号： H02J1/00
CPC分类号： H02J1/10 , B60L11/1803 , G01R31/3658 , H02J7/0014 , H02J7/007 , Y02T10/7055 , Y10T307/685
摘要： A battery monitor circuit includes a first monitoring unit for detecting voltages of battery cells in a first group, a second monitoring unit for detecting voltages of battery cells in a second group, and a current cancellation unit for canceling a difference between first and second currents that flow through the first and second monitoring units, respectively. One terminal of a series connection of the battery cells in the first and second groups and one terminal of the first monitoring unit are connected, the other terminal of the first monitoring unit and one terminal of the second monitoring unit are connected, and the other terminal of the second monitoring unit and the other terminal of the series connection are connected. The current cancellation unit is disposed between a connection point between the first and second monitoring units and a middle connection point in the middle of the series connection.
摘要翻译：电池监视器电路包括用于检测第一组中的电池单元的电压的第一监视单元，用于检测第二组中的电池单元的电压的第二监视单元，以及用于消除第一和第二电流之间的差的电流消除单元，分别流经第一和第二监测单元。连接第一和第二组中的电池单元和第一监视单元的一个端子的串联连接的一个端子，第一监视单元的另一个端子和第二监视单元的一个端子连接，另一个端子的第二监视单元和串联连接的另一个端子连接。电流消除单元设置在第一和第二监视单元之间的连接点与串联连接中间的中间连接点之间。

4. 发明申请

US20120056594A1 CONTROL DEVICE AND METHOD AND POWER SUPPLY DEVICE 有权
标题翻译：控制装置和方法及电源装置
公开(公告)号：US20120056594A1
公开(公告)日：2012-03-08
申请号：US13212335
申请日：2011-08-18
申请人： Kazuharu Yanagihara , Akira Sanpei
发明人： Kazuharu Yanagihara , Akira Sanpei
IPC分类号： H02J7/00
CPC分类号： H02J7/0016 , H02J7/0014
摘要： A control device includes a controller causing a plurality of cell blocks each configured of one or plurality of secondary battery cells and connected in series to be charged with a cell balance, and the controller includes a detector detecting a voltage of each of the cell blocks, an updater sequentially updating a maximum voltage of the detected voltage of each of the cell blocks, and a discharger discharging a cell block among the plurality of cell blocks, the cell block with a voltage range between the detected voltage and the updated maximum voltage within a discharge target voltage range defined in advance.
摘要翻译：控制装置包括控制器，其使得由一个或多个二次电池单元配置并且串联连接的多个单元块被充满电池平衡，并且该控制器包括检测每个单元块的电压的检测器，更新器，其顺序地更新每个单元块的检测电压的最大电压;以及放电单元，对所述多个单元块之间的单元块进行放电，所述单元块的检测电压与所述更新的最大电压之间的电压范围在放电目标电压范围提前定义。

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