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公开(公告)号：US20110050169A1
公开(公告)日：2011-03-03
申请号：US12872257
申请日：2010-08-31
申请人： Takashi AKIBA , Mami Mizutani , Fumiyuki Yamane , Yuki Kuwano , Ryuichi Morikawa , Shuji Ono , Nobuo Shibuya , Kazuto Kuroda , Shinichiro Kosugi , Yasuhiro Miyamoto
发明人： Takashi AKIBA , Mami Mizutani , Fumiyuki Yamane , Yuki Kuwano , Ryuichi Morikawa , Shuji Ono , Nobuo Shibuya , Kazuto Kuroda , Shinichiro Kosugi , Yasuhiro Miyamoto
IPC分类号： H02J7/04
CPC分类号： H02J9/002 , B60L2230/16 , B60L2240/545 , B60L2240/547 , H02J7/0016 , Y02T10/7088 , Y02T90/128 , Y02T90/163
摘要： According to one embodiment, the power supply management portion includes a timer configured to output an ON signal every time set by the control circuit, an OR circuit configured to receive supply of an output signal from the timer, an external signal supplied from outside, and a switch control signal output from the control circuit, and a switch circuit configured to switch output of the power source voltage from an external power source according to an output signal from the OR circuit, and the control circuit turns on a switch control signal after confirming which of the output signal from the timer or the external signal has turned on the switch circuit and turns off the switch control signal when both of the output signal from the timer and the signal supplied from outside are turned off.
摘要翻译： 根据一个实施例，电源管理部分包括定时器，其被配置为每当由控制电路设置时输出ON信号; OR电路，被配置为接收来自定时器的输出信号的提供;从外部提供的外部信号;以及 从控制电路输出的开关控制信号，以及开关电路，被配置为根据来自OR电路的输出信号从外部电源切换电源电压的输出，并且控制电路在确认之后接通开关控制信号 当来自定时器的输出信号和从外部提供的信号都断开时，来自定时器或外部信号的输出信号中的哪一个已经导通开关电路并且关闭开关控制信号。
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公开(公告)号：US08368353B2
公开(公告)日：2013-02-05
申请号：US12872257
申请日：2010-08-31
申请人： Takashi Akiba , Mami Mizutani , Fumiyuki Yamane , Yuki Kuwano , Ryuichi Morikawa , Shuji Ono , Nobuo Shibuya , Kazuto Kuroda , Shinichiro Kosugi , Yasuhiro Miyamoto
发明人： Takashi Akiba , Mami Mizutani , Fumiyuki Yamane , Yuki Kuwano , Ryuichi Morikawa , Shuji Ono , Nobuo Shibuya , Kazuto Kuroda , Shinichiro Kosugi , Yasuhiro Miyamoto
CPC分类号： H02J9/002 , B60L2230/16 , B60L2240/545 , B60L2240/547 , H02J7/0016 , Y02T10/7088 , Y02T90/128 , Y02T90/163
摘要： According to one embodiment, the power supply management portion includes a timer configured to output an ON signal every time set by the control circuit, an OR circuit configured to receive supply of an output signal from the timer, an external signal supplied from outside, and a switch control signal output from the control circuit, and a switch circuit configured to switch output of the power source voltage from an external power source according to an output signal from the OR circuit, and the control circuit turns on a switch control signal after confirming which of the output signal from the timer or the external signal has turned on the switch circuit and turns off the switch control signal when both of the output signal from the timer and the signal supplied from outside are turned off.
摘要翻译： 根据一个实施例，电源管理部分包括定时器，其被配置为每当由控制电路设置时输出ON信号; OR电路，被配置为接收来自定时器的输出信号的提供;从外部提供的外部信号;以及 从控制电路输出的开关控制信号，以及开关电路，被配置为根据来自OR电路的输出信号从外部电源切换电源电压的输出，并且控制电路在确认之后接通开关控制信号 当来自定时器的输出信号和从外部提供的信号都断开时，来自定时器或外部信号的输出信号中的哪一个已经导通开关电路并且关闭开关控制信号。
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公开(公告)号：US20100124693A1
公开(公告)日：2010-05-20
申请号：US12619171
申请日：2009-11-16
IPC分类号： H01M10/48
CPC分类号： H01M2/206 , G01R31/3644 , G01R31/3835 , G01R31/396 , H01M2/043 , H01M2/1077 , H01M10/0525 , H01M10/425 , H01M10/482 , H01M10/486
摘要： A secondary battery pack includes a plurality of cells each comprising a positive electrode terminal and a negative electrode terminal and arranged side by side, a battery management circuit board configured to monitor a voltage of the cells, and a plurality of bus-bars electrically connecting the electrode terminals of the adjacent cells. Each of the bus-bars includes first connecting portions connected to the electrode terminals and a second connecting portion connected directly to the battery management circuit board.
摘要翻译： 二次电池组包括多个单元，每个单元包括正极端子和负极端子并排布置，电池管理电路板，被配置为监测电池单元的电压;以及多个母线电连接 相邻电池的电极端子。 每个母线包括连接到电极端子的第一连接部分和直接连接到电池管理电路板的第二连接部分。
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4.发明授权Battery system using battery unit in which battery arms are connected in parallel 有权使用电池单元的电池系统，其中电池臂并联连接公开(公告)号：US08384351B2
公开(公告)日：2013-02-26
申请号：US12566997
申请日：2009-09-25
申请人： Yukitaka Monden , Ryuichi Morikawa , Mami Mizutani , Yuki Kuwano , Masayuki Kubota , Yasuyuki Ito
发明人： Yukitaka Monden , Ryuichi Morikawa , Mami Mizutani , Yuki Kuwano , Masayuki Kubota , Yasuyuki Ito
IPC分类号： H02J7/04
CPC分类号： H02J7/0026 , H01M10/48
摘要： A battery system includes a battery unit in which battery arms are connected in parallel, and a charge/discharge control device that controls charge/discharge of the battery unit. Each of the battery arms includes: a battery composed of one or more battery cells connected in series; a switch connected in series to the battery; and a battery monitoring device that, in a case of having detected abnormality of the battery, opens the switch to thereby isolate the battery arm including the abnormal battery, and sends a switch opening signal indicating that the switch has been opened to the charge/discharge control device. The charge/discharge control device performs a control to reduce a charge/discharge current or charge/discharge power of the battery unit when the switch opening signal is sent from the battery monitoring device of the battery unit to the charge/discharge control device.
摘要翻译： 电池系统包括并联连接电池臂的电池单元和控制电池单元的充电/放电的充放电控制装置。 每个电池臂包括：由串联连接的一个或多个电池单元组成的电池; 与电池串联的开关; 以及电池监视装置，在检测到电池的异常的情况下，打开开关，使包含异常电池的电池臂隔离，并将表示开关已经打开的开关信号发送到充放电 控制装置 当开关信号从电池单元的电池监视装置发送到充放电控制装置时，充放电控制装置执行减小电池单元的充放电电流或充电/放电功率的控制。
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5.发明申请CURRENT INTEGRATING CIRCUIT DEVICE AND SECONDARY BATTERY PACKAGE USING THE SAME 审中-公开电流集成电路装置及二次电池组合公开(公告)号：US20100244845A1
公开(公告)日：2010-09-30
申请号：US12716586
申请日：2010-03-03
申请人： Ryuichi Morikawa , Masayuki Kubota , Mami Mizutani , Yukitaka Monden , Yuki Kuwano , Masahiro Tohara
发明人： Ryuichi Morikawa , Masayuki Kubota , Mami Mizutani , Yukitaka Monden , Yuki Kuwano , Masahiro Tohara
CPC分类号： G01R19/25 , G01R31/3828 , G01R31/3832
摘要： A current integrating circuit device, including a current sensor to detect a current flowing through a current path, a first-order lag filter to filter an output of the current sensor, an A/D converter to convert an analog signal filtered by the first-order lag filter into a digital signal, and a proportional integrator to proportionally integrate the digital signal outputted from the A/D converter.
摘要翻译： 一种电流积分电路装置，包括用于检测流过电流路径的电流的电流传感器，用于滤波电流传感器的输出的一阶滞后滤波器，A / D转换器，用于转换由第一级电流滤波的模拟信号， 将数字信号的滞后滤波器和比例积分器成比例地积分从A / D转换器输出的数字信号。
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公开(公告)号：US20100079108A1
公开(公告)日：2010-04-01
申请号：US12566997
申请日：2009-09-25
申请人： Yukitaka MONDEN , Ryuichi Morikawa , Mami Mizutani , Yuki Kuwano , Masayuki Kubota , Yasuyuki Ito
发明人： Yukitaka MONDEN , Ryuichi Morikawa , Mami Mizutani , Yuki Kuwano , Masayuki Kubota , Yasuyuki Ito
IPC分类号： H02J7/00
CPC分类号： H02J7/0026 , H01M10/48
摘要： A battery system includes a battery unit in which battery arms are connected in parallel, and a charge/discharge control device that controls charge/discharge of the battery unit. Each of the battery arms includes: a battery composed of one or more battery cells connected in series; a switch connected in series to the battery; and a battery monitoring device that, in a case of having detected abnormality of the battery, opens the switch to thereby isolate the battery arm including the abnormal battery, and sends a switch opening signal indicating that the switch has been opened to the charge/discharge control device. The charge/discharge control device performs a control to reduce a charge/discharge current or charge/discharge power of the battery unit when the switch opening signal is sent from the battery monitoring device of the battery unit to the charge/discharge control device.
摘要翻译： 电池系统包括并联连接电池臂的电池单元和控制电池单元的充电/放电的充放电控制装置。 每个电池臂包括：由串联连接的一个或多个电池单元组成的电池; 与电池串联的开关; 以及电池监视装置，在检测到电池的异常的情况下，打开开关，使包含异常电池的电池臂隔离，并将表示开关已经打开的开关信号发送到充放电 控制装置 当开关信号从电池单元的电池监视装置发送到充放电控制装置时，充放电控制装置执行减小电池单元的充放电电流或充电/放电功率的控制。
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公开(公告)号：US09239363B2
公开(公告)日：2016-01-19
申请号：US12974828
申请日：2010-12-21
申请人： Akihiro Matsui , Kazuto Kuroda , Yasuhiro Harada , Shinichiro Kosugi , Hisashi Oya , Mami Mizutani , Takashi Morimoto , Takeo Hayase , Yukitaka Monden , Norio Takami
发明人： Akihiro Matsui , Kazuto Kuroda , Yasuhiro Harada , Shinichiro Kosugi , Hisashi Oya , Mami Mizutani , Takashi Morimoto , Takeo Hayase , Yukitaka Monden , Norio Takami
CPC分类号： G01R31/3634 , B60L3/0046 , B60L3/04 , B60L3/12 , B60L11/1853 , B60L11/1861 , B60L11/1864 , B60L2240/545 , B60L2240/547 , B60L2240/549 , G01R31/3651 , G01R31/3658 , G01R31/3662 , G01R31/3679 , G01R31/3689 , G06Q50/06 , H01M10/48 , H01M2220/20 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061
摘要： An apparatus is disclosed that includes a resistance measuring unit operable to determine a solution resistance Rsol and a charge transfer resistance Rct of a battery; and at least one computer-readable non-transitory storage medium comprising code, that, when executed by at least one processor, is operable to provide an estimate of the present value of the battery by: comparing Rsol and Rct to historical deterioration transition information; estimating the number of remaining charge cycles before a discharge capacity lower limit is reached by the battery using the comparison; and estimating the number of remaining charge cycles before a discharge time lower limit is reached by the battery using the comparison. The estimate of the present value of the battery includes the smaller of the number of remaining charge cycles before a discharge capacity lower limit is reached or the number of remaining charge cycles before a discharge time lower limit is reached.
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公开(公告)号：US08400102B2
公开(公告)日：2013-03-19
申请号：US12836972
申请日：2010-07-15
CPC分类号： H02J7/0016 , B60L11/1864 , B60L11/1866 , H01M10/441 , H01M10/46 , H01M10/482 , Y02T10/7005 , Y02T10/7061
摘要： According to one of the embodiment, an assembled battery has a plurality of cells electrically connected in series. A charge amount difference detection circuit detects charge amount difference of the cells. Wherein, while a charging or discharge current is being applied to the cells, the charge amount difference detection circuit detects charge amount differences greater than a charge amount of a reference cell having a minimum charge amount, the charge amount differences of the cells are determined by addition of the charging or discharge currents during a period corresponding to the time differences between the reference cell and the other cells reaching a predetermined specific voltage, discharge switches are controlled by a switch controller, based on the charging amount differences.
摘要翻译： 根据实施例中的一个，组电池具有串联电连接的多个单电池。 电荷量差检测电路检测电池的充电量差。 其中，当对单元施加充电或放电电流时，充电量差异检测电路检测大于具有最小充电量的参考电池的充电量的电荷量差，电池的充电量差由 在对应于参考单元和其他单元之间的时间差达到预定的特定电压的时间段内增加充电或放电电流，放电开关由开关控制器基于充电量差异来控制。
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公开(公告)号：US20120007556A1
公开(公告)日：2012-01-12
申请号：US12974828
申请日：2010-12-21
申请人： Akihiro Matsui , Kazuto Kuroda , Yasuhiro Harada , Shinichiro Kosugi , Hisashi Oya , Mami Mizutani , Takashi Morimoto , Takeo Hayase , Yukitaka Monden , Norio Takami
发明人： Akihiro Matsui , Kazuto Kuroda , Yasuhiro Harada , Shinichiro Kosugi , Hisashi Oya , Mami Mizutani , Takashi Morimoto , Takeo Hayase , Yukitaka Monden , Norio Takami
CPC分类号： G01R31/3634 , B60L3/0046 , B60L3/04 , B60L3/12 , B60L11/1853 , B60L11/1861 , B60L11/1864 , B60L2240/545 , B60L2240/547 , B60L2240/549 , G01R31/3651 , G01R31/3658 , G01R31/3662 , G01R31/3679 , G01R31/3689 , G06Q50/06 , H01M10/48 , H01M2220/20 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061
摘要： An apparatus is disclosed that includes a resistance measuring unit operable to determine a solution resistance Rsol and a charge transfer resistance Rct of a battery; and at least one computer-readable non-transitory storage medium comprising code, that, when executed by at least one processor, is operable to provide an estimate of the present value of the battery by: comparing Rsol and Rct to historical deterioration transition information; estimating the number of remaining charge cycles before a discharge capacity lower limit is reached by the battery using the comparison; and estimating the number of remaining charge cycles before a discharge time lower limit is reached by the battery using the comparison. The estimate of the present value of the battery includes the smaller of the number of remaining charge cycles before a discharge capacity lower limit is reached or the number of remaining charge cycles before a discharge time lower limit is reached.
摘要翻译： 公开了一种装置，其包括电阻测量单元，其可操作以确定电池的溶液电阻R sol和电荷转移电阻Rct; 以及包括代码的至少一个计算机可读的非暂时性存储介质，所述代码当由至少一个处理器执行时可操作以通过以下方式来提供对所述电池的当前值的估计：将R sol和Rct与历史劣化转换信息进行比较; 在使用比较的电池达到放电容量下限之前估计剩余充电循环次数; 并且通过使用比较来估计电池达到放电时间下限之前的剩余充电循环次数。 电池的当前值的估计包括达到放电容量下限之前的剩余电荷循环次数或达到放电时间下限之前的剩余充电循环次数中的较小者。
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公开(公告)号：US20110011653A1
公开(公告)日：2011-01-20
申请号：US12836972
申请日：2010-07-15
CPC分类号： H02J7/0016 , B60L11/1864 , B60L11/1866 , H01M10/441 , H01M10/46 , H01M10/482 , Y02T10/7005 , Y02T10/7061
摘要： According to one of the embodiment, an assembled battery has a plurality of cells electrically connected in series. A charge amount difference detection circuit detects charge amount difference of the cells. Wherein, while a charging or discharge current is being applied to the cells, the charge amount difference detection circuit detects charge amount differences greater than a charge amount of a reference cell having a minimum charge amount, the charge amount differences of the cells are determined by addition of the charging or discharge currents during a period corresponding to the time differences between the reference cell and the other cells reaching a predetermined specific voltage, discharge switches are controlled by a switch controller, based on the charging amount differences.
摘要翻译： 根据实施例中的一个，组电池具有串联电连接的多个单电池。 电荷量差检测电路检测电池的充电量差。 其中，当对单元施加充电或放电电流时，充电量差异检测电路检测大于具有最小充电量的参考电池的充电量的电荷量差，电池的充电量差由 在对应于参考单元和其他单元之间的时间差达到预定的特定电压的时间段内增加充电或放电电流，放电开关由开关控制器基于充电量差异来控制。
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