公开(公告)号：US09696383B2

公开(公告)日：2017-07-04

申请号：US14350189

申请日：2011-10-07

申请人： Mutsumi Kikuchi ,  Akihiko Kudo ,  Tomonori Kanai ,  Hikaru Miura ,  Akihiko Emori

发明人： Mutsumi Kikuchi ,  Akihiko Kudo ,  Tomonori Kanai ,  Hikaru Miura ,  Akihiko Emori

IPC分类号： G01R31/36 ,  H01M10/44 ,  H01M10/48 ,  H04Q9/00 ,  H04L29/12 ,  H02J7/00

CPC分类号： G01R31/3606 ,  G01R31/3648 ,  H01M10/441 ,  H01M10/482 ,  H02J7/0016 ,  H02J7/0021 ,  H02J7/02 ,  H04L61/2038 ,  H04Q9/00 ,  H04Q2209/10 ,  H04Q2209/40 ,  Y02T10/7055

摘要： A battery monitoring system includes a plurality of battery monitoring devices connected to a battery formed by connecting a plurality of battery cell groups in series, and monitor a state of the battery for the respective battery cell groups, each of the plurality of battery cell groups being of one or a plurality of battery cells connected in series, and a controller that performs wireless communication with the plurality of battery monitoring devices. First identification information portions which are different from each other are set in the plurality of battery monitoring devices in advance, and second identification information corresponding to an order of potentials of the battery cell groups in the battery, to which the battery monitoring devices are connected, is assigned to each of the plurality of battery monitoring devices. The controller stores a relationship between the first and second identification information for each battery monitoring device.

公开(公告)号：US20140312913A1

公开(公告)日：2014-10-23

申请号：US14350288

申请日：2011-10-07

申请人： Mutsumi Kikuchi ,  Akihiko Kudo ,  Tomonori Kanai ,  Hikaru Miura ,  Akihiko Emori

发明人： Mutsumi Kikuchi ,  Akihiko Kudo ,  Tomonori Kanai ,  Hikaru Miura ,  Akihiko Emori

IPC分类号： G01R31/36

CPC分类号： G01R31/3658 ,  B60L3/04 ,  B60L3/12 ,  B60L11/1803 ,  B60L11/1861 ,  B60L11/1866 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2240/80 ,  B60L2250/10 ,  B60L2270/20 ,  G01R31/3606 ,  G01R31/3689 ,  H01M10/441 ,  H01M10/482 ,  H02J5/00 ,  H02J7/02 ,  H02J50/20 ,  H04Q9/00 ,  H04Q2209/40 ,  H04Q2209/82 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/7061 ,  Y02T90/16

摘要： A battery monitoring apparatus comprises a reception section to receive a radio signal and to output power and a demodulated signal according to the radio signal; a first power source circuit to perform power supply based on the power; a decode circuit to operate upon receiving the power supply from the first power source circuit and to output an activation signal and a command based on the demodulated signal; a second power source circuit to be activated according to the activation signal and to perform power supply; a battery monitoring circuit to operate upon receiving the power supply from the second power source circuit and to output a monitoring result of a state of the battery according to the command; and a transmission section to operate upon receiving the power supply from the second power source circuit and to wirelessly transmit the monitoring result.

摘要翻译： 电池监视装置包括接收部分，用于接收无线电信号并根据无线电信号输出电力和解调信号; 第一电源电路，用于基于电力进行供电; 解码电路，用于在从第一电源电路接收电源并基于解调信号输出激活信号和命令时进行操作; 第二电源电路，根据激活信号被激活并执行电源; 电池监视电路，用于在从第二电源电路接收电源并根据命令输出电池的状态的监视结果时进行操作; 以及传输部分，用于在从第二电源电路接收电源并且无线地发送监视结果时操作。

公开(公告)号：US20090198399A1

公开(公告)日：2009-08-06

申请号：US12361329

申请日：2009-01-28

申请人： Kenji KUBO ,  Akihiko Kudo ,  Mutsumi Kikuchi ,  Akihiko Emori

发明人： Kenji KUBO ,  Akihiko Kudo ,  Mutsumi Kikuchi ,  Akihiko Emori

IPC分类号： G06F19/00 ,  H02J7/00

CPC分类号： B60L11/1879 ,  B60L11/1855 ,  B60L11/1866 ,  G01R19/16542 ,  G01R31/026 ,  G01R31/36 ,  G01R31/3637 ,  G01R31/3658 ,  G01R35/00 ,  H02J7/0021 ,  H02J7/0026 ,  Y02T10/7005 ,  Y02T10/7061 ,  Y02T90/16

摘要： A battery system for vehicle comprises a battery unit that is constituted with a plurality of serially connected cell groups each include a plurality of serially connected battery cells, integrated circuits that are each disposed in correspondence to one of the cell groups of the battery unit and each measure terminal voltages at the battery cells in the corresponding cell group, and a signal transmission path through which one of the integrated circuits is connected to another one of the integrated circuits or to a circuit other than that of the integrated circuits.

摘要翻译： 一种用于车辆的电池系统，包括：电池单元，其由多个串联连接的电池组构成，每个电池组包括多个串联的电池单元;集成电路，其分别对应于电池单元的一个电池组和每个 测量相应单元组中的电池单元的端子电压以及集成电路中的一个连接到集成电路中的另一个或不同于集成电路的电路的信号传输路径。

公开(公告)号：US08466708B2

公开(公告)日：2013-06-18

申请号：US12750279

申请日：2010-03-30

申请人： Youhei Kawahara ,  Yoshinori Aoshima ,  Kenichiro Tsuru ,  Akihiko Kudo ,  Akihiko Emori ,  Tatsumi Yamauchi

发明人： Youhei Kawahara ,  Yoshinori Aoshima ,  Kenichiro Tsuru ,  Akihiko Kudo ,  Akihiko Emori ,  Tatsumi Yamauchi

IPC分类号： G01R31/40

CPC分类号： G01R31/361

摘要： A state detection device for power supply system comprises: a measurement unit that obtains current, voltage, and temperature at a chargeable and dischargeable power storage unit as measurement values; a storage unit that stores property information of the power storage unit; an arithmetic unit that uses different methods to calculate first and second states of charge for the power storage unit based upon the measurement values and the property information; a conflict detection unit that detects a conflict in an event that a difference between the first state of charge and the second state of charge is equal to or greater than a predetermined threshold; and a correction unit that corrects the property information during charging or discharging of the power storage unit in response to the conflict having been detected by the conflict detection unit.

摘要翻译： 一种用于电源系统的状态检测装置，包括：测量单元，其以可计量和可放电的电力存储单元获得电流，电压和温度作为测量值; 存储单元，其存储所述蓄电单元的属性信息; 算术单元，其使用不同的方法来基于所述测量值和所述属性信息来计算所述蓄电单元的第一和第二充电状态; 冲突检测单元，其在所述第一充电状态和所述第二充电状态之间的差等于或大于预定阈值的情况下检测冲突; 以及校正单元，其响应于已经被冲突检测单元检测到的冲突来校正在蓄电单元的充电或放电期间的属性信息。

公开(公告)号：US20100244886A1

公开(公告)日：2010-09-30

申请号：US12750279

申请日：2010-03-30

申请人： Youhei KAWAHARA ,  Yoshinori Aoshima ,  Kenichiro Tsuru ,  Akihiko Kudo ,  Akihiko Emori ,  Tatsumi Yamauchi

发明人： Youhei KAWAHARA ,  Yoshinori Aoshima ,  Kenichiro Tsuru ,  Akihiko Kudo ,  Akihiko Emori ,  Tatsumi Yamauchi

IPC分类号： G01R31/36

CPC分类号： G01R31/361

摘要： A state detection device for power supply system comprises: a measurement unit that obtains current, voltage, and temperature at a chargeable and dischargeable power storage unit as measurement values; a storage unit that stores property information of the power storage unit; an arithmetic unit that uses different methods to calculate first and second states of charge for the power storage unit based upon the measurement values and the property information; a conflict detection unit that detects a conflict in an event that a difference between the first state of charge and the second state of charge is equal to or greater than a predetermined threshold; and a correction unit that corrects the property information during charging or discharging of the power storage unit in response to the conflict having been detected by the conflict detection unit.

摘要翻译： 一种用于电源系统的状态检测装置，包括：测量单元，其以可计量和可放电的电力存储单元获得电流，电压和温度作为测量值; 存储单元，其存储所述蓄电单元的属性信息; 算术单元，其使用不同的方法来基于所述测量值和所述属性信息来计算所述蓄电单元的第一和第二充电状态; 冲突检测单元，其在所述第一充电状态和所述第二充电状态之间的差等于或大于预定阈值的情况下检测冲突; 以及校正单元，其响应于已经被冲突检测单元检测到的冲突来校正在蓄电单元的充电或放电期间的属性信息。

公开(公告)号：US08981721B2

公开(公告)日：2015-03-17

申请号：US13151591

申请日：2011-06-02

申请人： Tatsumi Yamauchi ,  Akihiro Machida ,  Akihiko Kudo

发明人： Tatsumi Yamauchi ,  Akihiro Machida ,  Akihiko Kudo

IPC分类号： H02J7/00 ,  H02J7/06 ,  H01M10/48 ,  H01M10/44 ,  B60L3/00 ,  B60L11/14 ,  B60L11/18 ,  B60L15/20 ,  G01R31/36

CPC分类号： H02J7/0013 ,  B60L3/0046 ,  B60L3/0069 ,  B60L11/14 ,  B60L11/1853 ,  B60L11/1866 ,  B60L11/1868 ,  B60L15/20 ,  B60L2200/26 ,  B60L2210/10 ,  B60L2210/30 ,  B60L2220/14 ,  B60L2240/421 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2270/20 ,  G01R31/362 ,  G01R31/3658 ,  H01M10/441 ,  H01M10/482 ,  H02J7/0016 ,  H02J7/0052 ,  Y02T10/642 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7005 ,  Y02T10/7055 ,  Y02T10/7061 ,  Y02T10/7066 ,  Y02T10/7077 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T10/7275

摘要： A battery control device that controls a battery module in which a plurality of cell groups, in each of which a plurality of cells are connected in series, are connected in series or series-parallel, includes: a plurality of cell controller ICs that control each of the plurality of cell groups; and one or more connectors that are provided for connecting the plurality of cell controller ICs to the battery module; wherein: the plurality of cell controller ICs include first and second cell controller ICs that are provided in sequence, so as to control two or more of the cell groups that are connected in series; and an auxiliary connection member (a pin) is provided for connecting GND terminal side wiring of the first cell controller IC and VCC terminal side wiring of the second cell controller IC together, externally to the battery control device.

摘要翻译： 一种电池控制装置，其控制串联或串并联连接有多个电池的多个电池组中的多个电池组的电池模块，包括：多个电池控制器IC，其控制各个电池模块 的多个单元组; 以及一个或多个连接器，用于将多个单元控制器IC连接到电池模块; 其中：所述多个单元控制器IC包括依次提供的第一和第二单元控制器IC，以便控制串联连接的两个或多个单元组; 并且提供辅助连接构件（引脚），用于将第一单元控制器IC的GND端子侧布线和第二单元控制器IC的VCC端子侧布线连接到电池控制装置的外部。

公开(公告)号：US08896273B2

公开(公告)日：2014-11-25

申请号：US13557342

申请日：2012-07-25

申请人： Hideki Miyazaki ,  Akihiko Emori ,  Akihiko Kudo ,  Tsuyoshi Kai

发明人： Hideki Miyazaki ,  Akihiko Emori ,  Akihiko Kudo ,  Tsuyoshi Kai

IPC分类号： H02J7/06 ,  H02J7/00 ,  B60L11/18 ,  H01M10/48 ,  H01M10/42 ,  G01R31/36 ,  H01M10/052

CPC分类号： H02J7/0013 ,  B60L11/185 ,  B60L11/1855 ,  B60L11/1864 ,  B60L11/1879 ,  G01R31/3658 ,  H01M10/052 ,  H01M10/425 ,  H01M10/482 ,  H01M2010/4271 ,  H01M2010/4278 ,  H01M2220/20 ,  H02J7/0016 ,  H02J7/0019 ,  H02J7/0021 ,  H02J7/0022 ,  H02J7/0026 ,  Y02E60/12 ,  Y02E60/122 ,  Y02T10/7005 ,  Y02T10/7011 ,  Y02T10/7055 ,  Y02T10/7061 ,  Y02T10/7072 ,  Y02T10/7088 ,  Y02T90/121 ,  Y02T90/128 ,  Y02T90/14

摘要： Lower order control devices control plural battery cells configuring plural battery modules. An input terminal of the low order control device in the highest potential, an output terminal of the low order control device in the lowest potential, and a high order control device are connected by isolating units, photocouplers. Diodes which prevent a discharge current of the battery cells in the battery modules are disposed between the output terminal of the low order control device and the battery cells in the battery module on the low potential side. Terminals related to input/output of a signal are electrically connected without isolating among the plural low order control devices.

摘要翻译： 下位控制装置控制构成多个电池模块的多个电池单元。 最低电位的低阶控制装置的输入端子，最低电位的低阶控制装置的输出端子和高阶控制装置通过隔离单元，光电耦合器连接。 防止电池模块中的电池单元的放电电流的二极管设置在低位控制装置的输出端子与低电位侧的电池模块中的电池单元之间。 与信号的输入/输出相关的端子在多个低阶控制装置之间没有隔离的情况下电连接。

公开(公告)号：US08169190B2

公开(公告)日：2012-05-01

申请号：US12418686

申请日：2009-04-06

申请人： Hideki Miyazaki ,  Akihiko Emori ,  Akihiko Kudo ,  Tsuyoshi Kai

发明人： Hideki Miyazaki ,  Akihiko Emori ,  Akihiko Kudo ,  Tsuyoshi Kai

IPC分类号： H02J7/00

CPC分类号： H02J7/0013 ,  B60L11/185 ,  B60L11/1855 ,  B60L11/1864 ,  B60L11/1879 ,  G01R31/3658 ,  H01M10/052 ,  H01M10/425 ,  H01M10/482 ,  H01M2010/4271 ,  H01M2010/4278 ,  H01M2220/20 ,  H02J7/0016 ,  H02J7/0019 ,  H02J7/0021 ,  H02J7/0022 ,  H02J7/0026 ,  Y02E60/12 ,  Y02E60/122 ,  Y02T10/7005 ,  Y02T10/7011 ,  Y02T10/7055 ,  Y02T10/7061 ,  Y02T10/7072 ,  Y02T10/7088 ,  Y02T90/121 ,  Y02T90/128 ,  Y02T90/14

摘要： Lower order control devices control plural battery cells configuring plural battery modules. An input terminal of the low order control device in the highest potential, an output terminal of the low order control device in the lowest potential, and a high order control device are connected by isolating units, photocouplers. Diodes which prevent a discharge current of the battery cells in the battery modules are disposed between the output terminal of the low order control device and the battery cells in the battery module on the low potential side. Terminals related to input/output of a signal are electrically connected without isolating among the plural low order control devices.

摘要翻译： 下位控制装置控制构成多个电池模块的多个电池单元。 最低电位的低阶控制装置的输入端子，最低电位的低阶控制装置的输出端子和高阶控制装置通过隔离单元，光电耦合器连接。 防止电池模块中的电池单元的放电电流的二极管设置在低位控制装置的输出端子与低电位侧的电池模块中的电池单元之间。 与信号的输入/输出相关的端子在多个低阶控制装置之间不隔离地电连接。

公开(公告)号：US08058842B2

公开(公告)日：2011-11-15

申请号：US11830152

申请日：2007-07-30

申请人： Tsuyoshi Kai ,  Tunemi Aiba ,  Akihiko Kudo ,  Yoshinori Aoshima ,  Akihiko Emori

发明人： Tsuyoshi Kai ,  Tunemi Aiba ,  Akihiko Kudo ,  Yoshinori Aoshima ,  Akihiko Emori

IPC分类号： H02J7/00 ,  H02J7/04

CPC分类号： H01M10/482 ,  B60L11/1861 ,  B60L11/1866 ,  B60L11/1879 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  H01M2/1077 ,  H01M4/505 ,  H01M4/587 ,  H01M10/052 ,  H01M10/486 ,  Y02E60/122 ,  Y02T10/7011 ,  Y02T10/7044 ,  Y02T10/7061

摘要： A cell controller having excellent productivity is provided. A cell-con 80 has 12 ICs IC-1 to IC-12 mounted on a substrate, and these ICs detect voltages of respective cells constituting a cell pack, perform capacity adjustment on the respective cells, and are mounted two by two on rectangular longer sides of a rectangular continuous straight line L-L′ defined on a substrate from the IC-1 on a highest potential side to the IC-12 on a lowest potential side continuously in order of potential differences of the corresponding cell packs. Distances between the rectangular shorter sides of the rectangular continuous straight line L-L′ are the same. On the cell-con 80, between the IC-1 to IC-12 having different ground voltages, each of the ICs has signal output terminals connected to signal input terminals of a lower order IC respectively in an electrically non-insulated state.

摘要翻译： 提供了具有优异生产率的电池控制器。 电池80具有安装在基板上的12个集成电路IC-1至IC-12，并且这些IC检测构成电池组的各个电池的电压，对各个电池进行电容调整，并且在矩形长的情况下以两个方式安装 在基板上限定在最高电位侧的IC-1到最低电位侧的IC-12的矩形连续直线LL'的侧面，连续地按照相应的电池组的电位差。 矩形连续直线L-L'的矩形短边之间的距离相同。 在电池con 80上，在具有不同接地电压的IC-1至IC-12之间，每个IC具有分别在非绝缘状态下连接到低阶IC的信号输入端的信号输出端。

公开(公告)号：US20100030499A1

公开(公告)日：2010-02-04

申请号：US12577907

申请日：2009-10-13

申请人： Youhei KAWAHARA ,  Akihiko Emori ,  Shuko Yamauchi ,  Hirotaka Takahashi ,  Masami Shida ,  Akihiko Kudo

发明人： Youhei KAWAHARA ,  Akihiko Emori ,  Shuko Yamauchi ,  Hirotaka Takahashi ,  Masami Shida ,  Akihiko Kudo

IPC分类号： G06F19/00 ,  G01R31/36

CPC分类号： G01R31/3624 ,  B60L3/0038 ,  B60L11/005 ,  B60L11/1861 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2250/16 ,  G01R31/3648 ,  H02J7/0047 ,  Y02T10/7011 ,  Y02T10/7016 ,  Y02T10/7022 ,  Y02T10/7044 ,  Y02T10/705

摘要： In a status detector for a power supply, a power supply, and an initial characteristic extracting device for use with the power supply, a measuring unit obtains measured values of at least current, voltage and temperature of the electricity accumulating unit. A processing unit executes status detection of the electricity accumulating unit by using the measured values and the characteristic information of the electricity accumulating unit which is stored in a memory unit. A discrepancy detecting unit detects the presence of a discrepancy away from a theoretical value when a result of the status detection is changed over a predetermined threshold or reversed with respect to the measured values. A modifying unit modifies the characteristic information depending on the detected discrepancy.

摘要翻译： 在用于电源的状态检测器，电源和与电源一起使用的初始特性提取装置中，测量单元获得至少蓄电单元的电流，电压和温度的测量值。 处理单元通过使用存储在存储单元中的测量值和蓄电单元的特征信息来执行蓄电单元的状态检测。 当状态检测的结果改变超过预定阈值或相对于测量值反转时，偏差检测单元检测出偏离理论值的偏差的存在。 修改单元根据检测到的差异修改特征信息。