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公开(公告)号：US06297618B2
公开(公告)日：2001-10-02
申请号：US09774498
申请日：2001-01-31
IPC分类号： H01M1044
CPC分类号： G01R19/16542 , G01R31/3648 , G01R31/3658 , G01R31/3662 , H02J7/0016 , H02J7/0021
摘要： A power storage device has a plurality of series-connected storage battery units, battery circuits associated with the storage battery units to control or monitor the storage battery units, respectively; a main circuit of a potential level different from that of the battery circuits; and a potential level changing circuits connecting the battery circuit to the main circuit. The power storage unit is small in construction and operates at a low power consumption in a high control accuracy.
摘要翻译： 蓄电装置具有多个串联连接的蓄电池单元，与蓄电池单元相关联的电池电路，分别控制或监视蓄电池单元; 与电池电路的电位不同的主电路; 以及将电池电路连接到主电路的电位电平改变电路。 蓄电单元结构小，运行功率低，控制精度高。
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公开(公告)号：US6157165A
公开(公告)日：2000-12-05
申请号：US413469
申请日：1999-10-06
CPC分类号： H02J7/0019 , B60L11/005 , B60L11/1816 , B60L11/1857 , B60L11/1859 , B60L11/1861 , B60L11/1866 , B60L3/0046 , H02M3/1582 , B60L2210/30 , B60L2210/40 , B60L2230/22 , B60L2240/545 , B60L2240/547 , B60L2240/549 , Y02T10/7055
摘要： A battery apparatus has a first switch connected to a battery; a first electric energy storing device, such as a capacitor, connected to the battery through the first switch; a second switch connected to the first electric energy storing device; and a voltage detecting device having an input terminal which is selectively connected to the first electric energy storing device through the second switch.
摘要翻译： 电池装置具有连接到电池的第一开关; 第一电能存储装置，例如电容器，通过第一开关连接到电池; 连接到第一电能存储装置的第二开关; 以及电压检测装置，具有通过第二开关选择性地连接到第一电能存储装置的输入端子。
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公开(公告)号：US5638335A
公开(公告)日：1997-06-10
申请号：US649166
申请日：1996-05-17
申请人： Noboru Akiyama , Seigoh Yukutake , Sadayuki Ohkuma , Akihiko Emori , Takashi Akioka , Shuichi Miyaoka , Shinji Nakazato , Kinya Mitsumoto
发明人： Noboru Akiyama , Seigoh Yukutake , Sadayuki Ohkuma , Akihiko Emori , Takashi Akioka , Shuichi Miyaoka , Shinji Nakazato , Kinya Mitsumoto
CPC分类号： G11C5/06 , G11C7/062 , G11C7/1048 , G11C7/1051 , G11C7/1069 , G11C7/1078 , G11C7/1096
摘要： A memory device comprising a memory array having a plurality of bits, including parity bits, and comprising a plurality of memory blocks, and a bit structure changing section for changing the input/output bits of the memory array, wherein the number of the memory blocks are prescribed to be an integral multiple of three and the input/output bits of the plurality of memory blocks are even. Thereby, the bit structure of the semiconductor memory, having parity bits and which is capable of changing the input/output bits to a plurality of bit structures, can be changed while maintaining the bit structure of the memory blocks even and without increase in propagation delay time.
摘要翻译： 一种存储器件，包括具有多个位的存储器阵列，包括奇偶校验位，并且包括多个存储器块，以及位结构改变部分，用于改变存储器阵列的输入/输出位，其中存储器块的数量 被规定为3的整数倍，并且多个存储块的输入/输出位是偶数。 因此，可以改变具有奇偶校验位并且能够将输入/输出位改变为多个位结构的半导体存储器的位结构，同时保持存储器块的位结构并且不增加传播延迟 时间。
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公开(公告)号：US09673640B2
公开(公告)日：2017-06-06
申请号：US14352227
申请日：2011-10-20
申请人： Akihiko Kudo , Mutsumi Kikuchi , Akihiko Emori
发明人： Akihiko Kudo , Mutsumi Kikuchi , Akihiko Emori
CPC分类号： H02J7/0016 , B60L11/1803 , B60L11/1861 , B60L11/1866 , H01M10/441 , H01M10/482 , H02J7/0014 , H02J7/0021 , H02M7/44 , H02P27/06 , Y02T10/7005 , Y02T10/7061
摘要： A battery system monitoring apparatus for monitoring a cell group having a plurality of battery cells, and includes a cell controller IC which monitors and controls the states of the plurality of battery cells. A battery controller controls the cell controller IC and a plurality of voltage detection lines measure the voltage across the terminals of the battery cell. The voltage detection lines connect positive and negative electrodes of the battery cell, respectively, to a plurality of voltage input terminals of the cell controller IC. A power line connects the positive electrode of the battery cell having the highest potential among the plurality of battery cells to a power supply terminal of the cell controller IC and a ground line which connects the negative electrode of the battery cell having the lowest potential among the plurality of battery cells to a ground terminal of the cell controller IC.
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公开(公告)号：US09362759B2
公开(公告)日：2016-06-07
申请号：US13807487
申请日：2011-02-28
申请人： Ryouhei Nakao , Youhei Kawahara , Akihiko Kudou , Akihiko Emori , Kei Sakabe
发明人： Ryouhei Nakao , Youhei Kawahara , Akihiko Kudou , Akihiko Emori , Kei Sakabe
CPC分类号： H02J7/0021 , B60L11/1864 , B60L11/1866 , B60L2200/26 , H01M10/4207 , H01M10/48 , H01M2010/4271 , H02J7/0016 , H02J7/044 , Y02T10/7005 , Y02T10/7055 , Y02T10/7061
摘要： In a battery device including a battery pack in which a plurality of cells are connected in series, there are provided a battery control circuit or a battery device capable of eliminating a fluctuation in the voltage or charged state which can occur between the cells, or preventing the cells from being maintained in an over-charged state for a long period. A plurality of cell groups each including a plurality of cells are connected in series to form a battery pack. Cell controller is provided to the respective cell groups operate with electricity supplied from the cell groups allocated thereto so as to monitor and control the state of the cells of the cell group. Battery pack controller controls the cell controller based on information from the plurality of cell controller.
摘要翻译： 在包括其中多个单元串联连接的电池组的电池装置中，设置有能够消除电池之间可能发生的电压或充电状态的波动的电池控制电路或电池装置，或者防止 细胞长时间保持在过充电状态。 每个包括多个单元的多个单元组串联连接以形成电池组。 提供给各个小区组的小区控制器利用从其分配的小区组提供的电力进行操作，以监视和控制小区组的小区的状态。 电池组控制器基于来自多个单元控制器的信息来控制单元控制器。
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公开(公告)号：US09356453B2
公开(公告)日：2016-05-31
申请号：US14367739
申请日：2011-12-20
申请人： Akihiko Kudo , Mutsumi Kikuchi , Akihiko Emori , Akihiro Machida
发明人： Akihiko Kudo , Mutsumi Kikuchi , Akihiko Emori , Akihiro Machida
IPC分类号： H02J7/00
CPC分类号： H02J7/0021 , H02J7/0014 , Y02T10/7055
摘要： A battery monitoring and control integrated circuit is connected to a cell group having a plurality of series-connected single cells for monitoring and controlling the single cells, and includes: a first start input terminal for connecting to a DC signal generation circuit which generates a DC signal based on an AC start signal input from the outside; a start detection unit which detects the DC signal and activates the battery monitoring and control integrated circuit; and a start output unit which outputs the AC start signal to the outside after the activation of the battery monitoring and control integrated circuit.
摘要翻译： 电池监视和控制集成电路连接到具有多个串联连接的单个单元的单元组，用于监视和控制单个单元，并且包括：第一起始输入端子，用于连接到产生DC的DC信号产生电路 基于从外部输入的交流启动信号的信号; 启动检测单元，其检测所述DC信号并激活所述电池监视和控制集成电路; 以及启动输出单元，其在电池监视和控制集成电路被激活之后将AC开始信号输出到外部。
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公开(公告)号：US09293937B2
公开(公告)日：2016-03-22
申请号：US14112455
申请日：2011-04-18
申请人： Youhei Kawahara , Ryouhei Nakao , Akihiko Kudo , Akihiko Emori , Keiichiro Okawa , Yoshinori Aoshima
发明人： Youhei Kawahara , Ryouhei Nakao , Akihiko Kudo , Akihiko Emori , Keiichiro Okawa , Yoshinori Aoshima
CPC分类号： H02J7/0068 , H01M10/441 , H01M10/443 , H02J5/00 , H02J7/02
摘要： An electric storage device includes an assembled battery including a plurality of electric cells connected in series; an assembled battery control unit that estimates internal resistances of the plurality of electric cells, or a magnitude relationship of the internal resistances of the plurality of electric cells; an assembled battery control unit that calculates such a discharge quantity that an SOC after the electric cells have been discharged becomes lower as the internal resistance of the electric cells, which is estimated by the assembled battery control unit, is larger, or as the magnitude relationship of the internal resistances of the electric cells is estimated to be larger by the assembled battery control unit, for each of the electric cells; and electric cell control units that discharge each of the plurality of electric cells on the basis of the discharge quantity calculated by the assembled battery control unit.
摘要翻译： 蓄电装置包括：串联连接的多个电池的组电池; 估计所述多个电池的内部电阻的组合电池控制单元，或所述多个电池的内部电阻的大小关系; 电池控制单元，其计算出由电池单元放电后的SOC的内部电阻较大时，电池单元放电后的SOC的放电量变小， 对于每个电池，通过组电池控制单元估计电池的内部电阻更大; 以及电池控制单元，其基于由组合电池控制单元计算出的排出量排出多个电池单元。
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公开(公告)号：US09246337B2
公开(公告)日：2016-01-26
申请号：US13642741
申请日：2010-04-23
CPC分类号： H02J7/00 , G01R31/362 , G01R31/3658 , G01R31/3679 , H01M10/441 , H01M10/482 , H01M2010/4271 , H02J7/0016 , H02J7/0019 , H02J7/0026 , Y02T10/7055
摘要： A battery pack includes a plurality of battery units mutually connected in parallel, each including a cell group in which one or two or more secondary cells are connected in series, and a first current control element that is connected in series with this cell group, a first control means that controls the charging/discharging current for each battery unit by controlling the operation of the first current control element included in each of the battery unit; a voltage measurement means that measures the voltage of the cell group or cells included in each of the battery unit, and a diagnosis means that diagnoses a deterioration level or a fault of each battery unit on the basis of the voltage of the cell group or cells measured by the voltage measurement means.
摘要翻译： 电池组包括并联的多个电池单元，每个电池单元包括一个或两个或更多个二次电池串联连接的电池组和与该电池组串联连接的第一电流控制元件， 第一控制装置，其通过控制包括在每个电池单元中的第一电流控制元件的操作来控制每个电池单元的充电/放电电流; 测量电池单元中包含的电池组或电池的电压的电压测量装置，以及基于电池组或电池的电压来诊断每个电池单元的劣化程度或故障的诊断装置 由电压测量装置测量。
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59.发明授权Integrated circuit for controlling battery cell and vehicle power supply system 有权用于控制电池和车辆供电系统的集成电路公开(公告)号：US09130379B2
公开(公告)日：2015-09-08
申请号：US12238122
申请日：2008-09-25
申请人： Kei Sakabe , Akihiko Emori , Akihiko Kudo , Kenji Kubo , Youhei Kawahara , Mutsumi Kikuchi , Tatsumi Yamauchi
发明人： Kei Sakabe , Akihiko Emori , Akihiko Kudo , Kenji Kubo , Youhei Kawahara , Mutsumi Kikuchi , Tatsumi Yamauchi
CPC分类号： H02J7/0021 , B60L3/0046 , B60L11/1861 , B60L11/1866 , B60L11/1879 , B60L2240/545 , B60L2240/547 , B60L2240/549 , G01R31/026 , G01R31/362 , G01R31/3648 , G01R31/3658 , G01R35/00 , H02J7/0022 , Y02T10/7005 , Y02T10/7011 , Y02T10/7044 , Y02T10/7055 , Y02T10/7061 , Y02T90/16
摘要： A vehicle power supply system comprises a battery module that includes a plurality of battery cells, battery cell control devices and a signal transmission path through which signals are transmitted. The battery cell control devices comprises a voltage measurement circuit that measures terminal voltages at the battery cells, an abnormality diagnosis circuit that diagnoses an abnormality in the battery cell control device, a timing control circuit that outputs a signal for instructing measurement phase and a signal for instructing diagnosis phase, and a communication circuit that outputs a signal indicating the terminal voltage and a signal based upon a diagnosis result by the abnormality diagnosis circuit.
摘要翻译： 车辆电源系统包括电池模块，其包括多个电池单元，电池单元控制装置和信号传输路径，通过该信号传输路径发送信号。 电池单元控制装置包括测量电池单元的端子电压的电压测量电路，诊断电池单元控制装置中的异常的异常诊断电路，输出用于指示测量相位的信号的定时控制电路和用于 指示诊断阶段，以及通信电路，其根据异常诊断电路的诊断结果输出表示终端电压的信号和信号。
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公开(公告)号：US20140042973A1
公开(公告)日：2014-02-13
申请号：US14112455
申请日：2011-04-18
申请人： Youhei Kawahara , Ryouhei Nakao , Akihiko Kudo , Akihiko Emori , Keiichiro Okawa , Yoshinori Aoshima
发明人： Youhei Kawahara , Ryouhei Nakao , Akihiko Kudo , Akihiko Emori , Keiichiro Okawa , Yoshinori Aoshima
IPC分类号： H02J7/00
CPC分类号： H02J7/0068 , H01M10/441 , H01M10/443 , H02J5/00 , H02J7/02
摘要： An electric storage device includes an assembled battery including a plurality of electric cells connected in series; an assembled battery control unit that estimates internal resistances of the plurality of electric cells, or a magnitude relationship of the internal resistances of the plurality of electric cells; an assembled battery control unit that calculates such a discharge quantity that an SOC after the electric cells have been discharged becomes lower as the internal resistance of the electric cells, which is estimated by the assembled battery control unit, is larger, or as the magnitude relationship of the internal resistances of the electric cells is estimated to be larger by the assembled battery control unit, for each of the electric cells; and electric cell control units that discharge each of the plurality of electric cells on the basis of the discharge quantity calculated by the assembled battery control unit.
摘要翻译： 蓄电装置包括：串联连接的多个电池的组电池; 估计所述多个电池的内部电阻的组合电池控制单元，或所述多个电池的内部电阻的大小关系; 电池控制单元，其计算出由电池单元放电后的SOC的内部电阻较大时，电池单元放电后的SOC的放电量变小， 对于每个电池，通过组电池控制单元估计电池的内部电阻更大; 以及电池控制单元，其基于由组合电池控制单元计算出的排出量排出多个电池单元。
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