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公开(公告)号：US07064967B2
公开(公告)日：2006-06-20
申请号：US10786090
申请日：2004-02-26
申请人： Masaya Ichinose , Kenji Takeda , Motoo Futami , Masahiro Komachiya , Kenji Kubo
发明人： Masaya Ichinose , Kenji Takeda , Motoo Futami , Masahiro Komachiya , Kenji Kubo
IPC分类号： H02M7/122
CPC分类号： H01M8/04559 , H01M8/0491 , H02J3/387 , H02J2001/004 , H02M2001/007
摘要： A battery voltage Ef of a fuel cell 1 is detected, and a current instruction value which transformed an electric power instruction value Pfc of the fuel cell is reduced at falling-down of the voltage Ef. A current limiter 8 makes the current instruction value a limit value at the time of the falling-down of Ef, and reduces the limit value according to the fall of Ef. For example, current instruction value is restricted so as to begin to reduce battery current IFC at voltage drop alarm level (first threshold value), and become zero at voltage drop protection level (second threshold value).
摘要翻译： 检测燃料电池1的电池电压Ef，并且在电压Ef的下降时，使燃料电池的电力指令值Pfc变换的电流指令值减小。 电流限制器8使电流指令值成为Ef下降时的极限值，并根据Ef的下降而减小极限值。 例如，电流指令值被限制，以便在电压下降报警电平（第一阈值）下开始减小电池电流IFC，并且在电压下降保护水平（第二阈值）下变为零。
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公开(公告)号：US07795753B2
公开(公告)日：2010-09-14
申请号：US10729967
申请日：2003-12-09
申请人： Masaya Ichinose , Kenji Takeda , Motoo Futami , Masahiro Komachiya , Kenji Kubo
发明人： Masaya Ichinose , Kenji Takeda , Motoo Futami , Masahiro Komachiya , Kenji Kubo
CPC分类号： H01M16/006 , H01M8/04559 , H01M8/04567 , H01M8/04589 , H01M8/04597 , H01M8/04604 , H01M8/04753 , H01M8/0491 , H01M8/04917 , H01M8/0494 , H01M8/04947 , H02J3/387 , H02J7/34 , H02J2001/004 , Y10T307/511
摘要： To control the receiving power, this invention uses a secondary battery to cut peaks of the receiving power. Further, this invention calculates the load power from the detected receiving power value and command values of the secondary battery in the controller and the power generating facility, and filters the load power to create command values of the fuel cells.
摘要翻译： 为了控制接收功率，本发明使用二次电池来切断接收功率的峰值。 此外，本发明根据检测到的接收功率值和控制器和发电设备中的二次电池的指令值来计算负载功率，并且对负载功率进行滤波以产生燃料电池的指令值。
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公开(公告)号：US07456519B2
公开(公告)日：2008-11-25
申请号：US11058355
申请日：2005-02-16
IPC分类号： H02J7/00
CPC分类号： H02M1/36 , H02J9/062 , H02M3/158 , H02M7/53871 , Y02B90/14 , Y10T307/615 , Y10T307/62 , Y10T307/625
摘要： A power conversion system includes a power generating apparatus, an auxiliary generation device that consumes power, an auxiliary-devised power source, a secondary battery device chargeable and dischargeable with power generated by the power generating apparatus, a bilateral DC/AC inverter that causes the power generating apparatus to cooperate with a commercial AC power source, and a switch unit provided between the commercial AC power source and the bilateral DC/AC inverter, DC terminals of the bilateral DC/AC inverter and an input of the auxiliary-devised power source, when the power generating apparatus generates no power, the switch unit is opened, the bilateral DC/AC inverter is stopped, and the voltage supplied from the secondary battery device to the auxiliary-devised power source is lower than that supplied from the secondary battery device to the auxiliary-devised power source when the power generating apparatus generates power.
摘要翻译： 电力转换系统包括发电装置，消耗电力的辅助发电装置，辅助设计电源，可由发电装置产生的电力进行充电和放电的二次电池装置;双向DC / AC逆变器， 与商用AC电源配合的发电装置，以及设置在商用AC电源和双向DC / AC逆变器之间的开关单元，双向DC / AC逆变器的DC端子和辅助设计电源的输入 当发电装置不产生电力时，开关单元断开，双向DC / AC逆变器停止，并且从二次电池装置向辅助设计电源供给的电压低于从二次电池供给的电压 当发电设备发电时，设备到辅助设计电源。
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公开(公告)号：US20060023478A1
公开(公告)日：2006-02-02
申请号：US11058355
申请日：2005-02-16
IPC分类号： H02M3/24
CPC分类号： H02M1/36 , H02J9/062 , H02M3/158 , H02M7/53871 , Y02B90/14 , Y10T307/615 , Y10T307/62 , Y10T307/625
摘要： A power conversion system includes a power generating apparatus, an auxiliary generation device that consumes power, an auxiliary-devised power source, a secondary battery device chargeable and dischargeable with power generated by the power generating apparatus, a bilateral DC/AC inverter that causes the power generating apparatus to cooperate with a commercial AC power source, and a switch unit provided between the commercial AC power source and the bilateral DC/AC inverter, DC terminals of the bilateral DC/AC inverter and an input of the auxiliary-devised power source, when the power generating apparatus generates no power, the switch unit is opened, the bilateral DC/AC inverter is stopped, and the voltage supplied from the secondary battery device to the auxiliary-devised power source is lower than that supplied from the secondary battery device to the auxiliary-devised power source when the power generating apparatus generates power.
摘要翻译： 电力转换系统包括发电装置，消耗电力的辅助发电装置，辅助设计电源，可由发电装置产生的电力进行充电和放电的二次电池装置;双向DC / AC逆变器， 与商用AC电源配合的发电装置，以及设置在商用AC电源和双向DC / AC逆变器之间的开关单元，双向DC / AC逆变器的DC端子和辅助设计电源的输入 当发电装置不产生电力时，开关单元断开，双向DC / AC逆变器停止，并且从二次电池装置向辅助设计电源供给的电压低于从二次电池供给的电压 当发电设备发电时，设备到辅助设计电源。
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公开(公告)号：US20050255353A1
公开(公告)日：2005-11-17
申请号：US11049756
申请日：2005-02-04
申请人： Masahiro Komachiya , Kenji Takeda , Masaya Ichinose , Motoo Futami , Yasuyuki Arimitsu , Hiroshi Yatabe , Yoshihide Kondo
发明人： Masahiro Komachiya , Kenji Takeda , Masaya Ichinose , Motoo Futami , Yasuyuki Arimitsu , Hiroshi Yatabe , Yoshihide Kondo
CPC分类号： H01M8/0618 , H01M8/04022 , H01M8/04029 , H01M8/04223 , H01M8/04225 , H01M8/0432 , H01M8/04373 , H01M8/0491 , H01M8/0494 , H01M8/04955 , H01M8/04992 , H01M8/0612 , H01M8/0662 , H01M16/006 , H01M2008/1095 , H01M2250/10 , H01M2250/405 , Y02B90/14 , Y02B90/16
摘要： A fuel-cell power system includes a fuel cell stacks, a power conversion unit for controlling and receiving the current from the fuel-cell stacks, a hydrogen production unit for supplying hydrogen to the fuel-cell stacks, and an operation unit for carrying out the operation with a simulated load connected for selected one of an arbitrary time and a predetermined time before the service operation of the fuel-cell power system, thereby the hydrogen production unit having the combustor for refluxing and combusting an anode off-gas is started in stable fashion at the same time as the system.
摘要翻译： 燃料电池电力系统包括燃料电池堆，用于控制和接收来自燃料电池堆的电流的功率转换单元，用于向燃料电池堆供应氢的氢产生单元，以及用于执行 在燃料电池电力系统的使用操作之前的任意时间和预定时间内选定的一个连接的模拟负载的操作，从而开始具有用于回流和燃烧阳极废气的燃烧器的氢气产生单元 与系统同时稳定。
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6.发明申请公开(公告)号：US20060240297A1
公开(公告)日：2006-10-26
申请号：US11356209
申请日：2006-02-17
IPC分类号： H01M8/04
CPC分类号： H01M8/04007 , H01M8/04089 , H01M8/04365 , H01M8/04552 , H01M8/04597 , H01M8/04626 , H01M8/04671 , H01M8/04753 , H01M8/0488 , H01M8/0491 , H01M8/04917 , H01M8/247 , H01M2008/1095
摘要： A fuel cell unit of the present invention has, in a casing, a fuel cell stack in which plural fuel cells are stacked, monitoring means that detects and monitors voltage, temperature, and the like of the fuel cells, and voltage converting means that boosts output voltage of the fuel cell stack and outputs the boosted output voltage to the outside of the unit. The voltage converting means determines an optimum output current on the basis of states such as the voltage, temperature, and the like of the fuel cells that is output from the monitoring means, and increases or decreases the power generation current of the fuel cell stack.
摘要翻译： 本发明的燃料电池单元在壳体中具有堆叠有多个燃料电池的燃料电池堆，检测并监视燃料电池的电压，温度等的监视装置以及升压燃料电池的电压转换装置 燃料电池堆的输出电压，并将升压的输出电压输出到单元的外部。 电压转换装置基于从监视装置输出的燃料电池的电压，温度等状态确定最佳输出电流，并且增加或减少燃料电池堆的发电电流。
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公开(公告)号：US07863904B2
公开(公告)日：2011-01-04
申请号：US11526650
申请日：2006-09-26
IPC分类号： G01N27/416
CPC分类号： G01R31/3658 , H01M8/04365 , H01M8/04753 , H01M8/0494 , H01M8/04947 , H01M8/24
摘要： A fuel cell detection device according to the present invention includes: a cell block formed with a plurality of cells serially connected to each other; a voltage detection element for detecting voltages of the cells within the cell block; and another voltage detection element for detecting a voltage of the operating power source of the voltage detection element, where the operating power source of the voltage detection element is supplied from a voltage of the inside or both ends of the cell block, and the operating power source of another voltage detection element is supplied from a voltage of the outside of the cell block, the operating power source of another voltage detection element being less variable than the operating power source of the voltage detection element.
摘要翻译： 根据本发明的燃料电池检测装置包括：形成有彼此串联连接的多个单元的单元块; 电压检测元件，用于检测所述单元块内的单元的电压; 以及另一个电压检测元件，用于检测电压检测元件的工作电源的电压，其中电压检测元件的工作电源从电池块的内部或两端的电压提供，并且操作功率 另一个电压检测元件的源极由电池块外部的电压提供，另一个电压检测元件的工作电源的电压变化小于电压检测元件的工作电源。
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公开(公告)号：US20070202371A1
公开(公告)日：2007-08-30
申请号：US11526650
申请日：2006-09-26
CPC分类号： G01R31/3658 , H01M8/04365 , H01M8/04753 , H01M8/0494 , H01M8/04947 , H01M8/24
摘要： A fuel cell detection device according to the present invention includes: a cell block formed with a plurality of cells serially connected to each other; a voltage detection element for detecting voltages of the cells within the cell block; and another voltage detection element for detecting a voltage of the operating power source of the voltage detection element, where the operating power source of the voltage detection element is supplied from a voltage of the inside or both ends of the cell block, and the operating power source of another voltage detection element is supplied from a voltage of the outside of the cell block, the operating power source of another voltage detection element being less variable than the operating power source of the voltage detection element.
摘要翻译： 根据本发明的燃料电池检测装置包括：形成有彼此串联连接的多个单元的单元块; 电压检测元件，用于检测所述单元块内的单元的电压; 以及另一个电压检测元件，用于检测电压检测元件的工作电源的电压，其中电压检测元件的工作电源从电池块的内部或两端的电压提供，并且操作功率 另一个电压检测元件的源极由电池块外部的电压提供，另一个电压检测元件的工作电源的电压变化小于电压检测元件的工作电源。
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公开(公告)号：US09112247B2
公开(公告)日：2015-08-18
申请号：US13408483
申请日：2012-02-29
申请人： Shin Yamauchi , Motoo Futami , Kenji Takeda , Takeshi Uchida
发明人： Shin Yamauchi , Motoo Futami , Kenji Takeda , Takeshi Uchida
CPC分类号： H01M10/482 , H01M10/425 , H02J7/0014 , H02J7/34
摘要： Even if requirements for any scale of system constructions occur, a battery system of flexibly responding to the requirements is provided. The battery system comprising a battery module having a plurality of battery cells being connected, a battery pack having a plurality of battery modules being connected either in series or in parallel or both in series and in parallel, and a battery block having a plurality of battery packs being connected either in series or in parallel or both in series and in parallel. They are mutually layered. In the battery system, the battery module, the battery pack, and the battery block are previously prepared as variations of layered basic units. In response to requirements for any scale of system constructions, the basic units are combined accordingly.
摘要翻译： 即使发生了任何系统结构规模的要求，也提供了灵活应对要求的电池系统。 电池系统包括具有连接多个电池单元的电池模块，具有串联或并联或并联或并联连接的多个电池模块的电池组以及具有多个电池的电池组 包装串联或并联或两者串联和并联连接。 它们是相互分层的。 在电池系统中，电池模块，电池组和电池块预先准备为分层基本单元的变型。 为了响应任何规模的系统结构的要求，基本单位相应组合。
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公开(公告)号：US08816640B2
公开(公告)日：2014-08-26
申请号：US13408017
申请日：2012-02-29
申请人： Kouichi Yokoura , Motoo Futami , Kenji Takeda , Shin Yamauchi , Takeshi Uchida
发明人： Kouichi Yokoura , Motoo Futami , Kenji Takeda , Shin Yamauchi , Takeshi Uchida
IPC分类号： H02J7/00
CPC分类号： H02J7/0021 , H01M10/4207 , H01M10/4257 , H01M10/441
摘要： When detecting a fault of a master control device, a slave control device refers to master-device-line information, and obtains line information to establish a connection with the other master control device. The slave control device transmits connection request information to the master control device extracted from the other master control devices. The other master control device determines whether or not it is connectable with the slave control device that has transmitted the connection request information, and transmits a determination result as connectability information. The slave control device switches a communication line to the other master control device when the received connectability information indicates the connectable status.
摘要翻译： 在主控设备故障检测时，从控制设备参考主设备线路信息，获取与其他主控设备建立连接的线路信息。 从控制装置将连接请求信息发送到从其他主控装置提取的主控装置。 另一个主控制装置判断是否可以与已发送连接请求信息的从属控制装置连接，并将确定结果作为可连接性信息发送。 当所接收的可连接性信息指示可连接状态时，从控制装置将通信线切换到另一个主控制装置。
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