利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

165 条记录 (耗时 0.026 秒)

    Fuel cell power supply
    1.
    发明授权
    Fuel cell power supply 失效
    燃料电池电源

    公开(公告)号：US07005204B2

    公开(公告)日：2006-02-28

    申请号：US10117298

    申请日：2002-04-05

    申请人： Satoshi Aoyagi ,  Hibiki Saeki ,  Kazunori Watanabe ,  Kazuo Kotaka

    发明人： Satoshi Aoyagi ,  Hibiki Saeki ,  Kazunori Watanabe ,  Kazuo Kotaka

    IPC分类号： H01M8/04

    CPC分类号： H01M16/00 ,  B60L1/00 ,  B60L11/005 ,  B60L11/1887 ,  B60L2240/421 ,  B60L2240/427 ,  B60L2240/429 ,  H01M8/04089 ,  H01M8/04567 ,  H01M8/04597 ,  H01M8/04753 ,  H01M8/04895 ,  H01M8/0491 ,  H01M8/04992 ,  Y02T10/642 ,  Y02T10/7022 ,  Y02T90/34

    摘要： A fuel cell power supply has a fuel cell and a capacitor which are connected parallel to each other, and controls the amount of a reacting gas supplied to the fuel gas based on a target supply current. A capacitor open voltage calculator calculates an open voltage of the capacitor from a detected current of the capacitor, an output voltage of the fuel cell, and an internal resistance of the capacitor. A corrective quantity calculator calculates a corrective quantity for a target supply current based on the open voltage of the capacitor, the output voltage of the fuel cell, and the target supply current, so as to prevent an air compressor from operating excessively and also prevent the fuel cell from suffering a gas shortage, depending on current-voltage characteristic data of the fuel cell and current-voltage characteristic data of the capacitor.

    摘要翻译： 燃料电池电源具有彼此并联连接的燃料电池和电容器，并且基于目标供给电流来控制供给燃料气体的反应气体的量。 电容器开路电压计算器根据电容器的检测电流，燃料电池的输出电压和电容器的内部电阻来计算电容器的开路电压。 校正量计算器基于电容器的开路电压，燃料电池的输出电压和目标电源电流来计算目标电源电流的校正量，以防止空气压缩机过度运行，并且还防止 燃料电池遭受气体短缺，取决于燃料电池的电流 - 电压特性数据和电容器的电流 - 电压特性数据。

    Fuel cell power supply
    2.
    发明授权
    Fuel cell power supply 有权
    燃料电池电源

    公开(公告)号：US07485383B2

    公开(公告)日：2009-02-03

    申请号：US11319884

    申请日：2005-12-28

    申请人： Satoshi Aoyagi ,  Hibiki Saeki ,  Kazunori Watanabe ,  Kazuo Kotaka

    发明人： Satoshi Aoyagi ,  Hibiki Saeki ,  Kazunori Watanabe ,  Kazuo Kotaka

    IPC分类号： H01M8/04 ,  H01M8/00 ,  B60L11/18 ,  H02J7/00

    CPC分类号： H01M16/00 ,  B60L1/00 ,  B60L11/005 ,  B60L11/1887 ,  B60L2240/421 ,  B60L2240/427 ,  B60L2240/429 ,  H01M8/04089 ,  H01M8/04567 ,  H01M8/04597 ,  H01M8/04753 ,  H01M8/04895 ,  H01M8/0491 ,  H01M8/04992 ,  Y02T10/642 ,  Y02T10/7022 ,  Y02T90/34

    摘要： A fuel cell power supply has a fuel cell and a capacitor which are connected parallel to each other, and controls the amount of a reacting gas supplied to the fuel gas based on a target supply current. A capacitor open voltage calculator calculates an open voltage (Vcap_O) of the capacitor from a detected current (Icap) of the capacitor, an output voltage (Vout) of the fuel cell, and an internal resistance (Rcap) of the capacitor. A corrective quantity calculator calculates a corrective quantity (Ifc_AM) for a target supply current (Ifc_REQ) based on the open voltage (Vcap_O) of the capacitor, the output voltage (Vout) of the fuel cell, and the target supply current (Ifc_REQ), so as to prevent an air compressor from operating excessively and also prevent the fuel cell from suffering a gas shortage, depending on current-voltage characteristic data (Icap−Vcap) of the fuel cell and current-voltage characteristic data (Ifc−Vcap) of the capacitor.

    摘要翻译： 燃料电池电源具有彼此并联连接的燃料电池和电容器，并且基于目标供给电流来控制供给燃料气体的反应气体的量。 电容器开路电压计算器根据电容器的检测电流（Icap），燃料电池的输出电压（Vout）和电容器的内部电阻（Rcap）来计算电容器的开路电压（Vcap_O）。 校正量计算器基于电容器的开路电压（Vcap_O），燃料电池的输出电压（Vout）和目标电源电流（Ifc_REQ）来计算目标电源电流（Ifc_REQ）的校正量（Ifc_AM） ，以防止空气压缩机过度运转，并且还根据燃料电池的电流 - 电压特性数据（Icap-Vcap）和电流 - 电压特性数据（Ifc-Vcap）来防止燃料电池遭受气体短缺， 的电容器。

    Fuel Cell Power supply
    3.
    发明申请
    Fuel Cell Power supply 有权
    燃料电池电源

    公开(公告)号：US20060105206A1

    公开(公告)日：2006-05-18

    申请号：US11319884

    申请日：2005-12-28

    申请人： Satoshi Aoyagi ,  Hibiki Saeki ,  Kazunori Watanabe ,  Kazuo Kotaka

    发明人： Satoshi Aoyagi ,  Hibiki Saeki ,  Kazunori Watanabe ,  Kazuo Kotaka

    IPC分类号： H01M8/00

    CPC分类号： H01M16/00 ,  B60L1/00 ,  B60L11/005 ,  B60L11/1887 ,  B60L2240/421 ,  B60L2240/427 ,  B60L2240/429 ,  H01M8/04089 ,  H01M8/04567 ,  H01M8/04597 ,  H01M8/04753 ,  H01M8/04895 ,  H01M8/0491 ,  H01M8/04992 ,  Y02T10/642 ,  Y02T10/7022 ,  Y02T90/34

    摘要： A fuel cell power supply has a fuel cell and a capacitor which are connected parallel to each other, and controls the amount of a reacting gas supplied to the fuel gas based on a target supply current. A capacitor open voltage calculator calculates an open voltage (Vcap_O) of the capacitor from a detected current (Icap) of the capacitor, an output voltage (Vout) of the fuel cell, and an internal resistance (Rcap) of the capacitor. A corrective quantity calculator calculates a corrective quantity (Ifc_AM) for a target supply current (Ifc_REQ) based on the open voltage (Vcap_O) of the capacitor, the output voltage (Vout) of the fuel cell, and the target supply current (Ifc_REQ), so as to prevent an air compressor from operating excessively and also prevent the fuel cell from suffering a gas shortage, depending on current-voltage characteristic data (Icap−Vcap) of the fuel cell and current-voltage characteristic data (Ifc−Vcap) of the capacitor.

    摘要翻译： 燃料电池电源具有彼此并联连接的燃料电池和电容器，并且基于目标供给电流来控制供给燃料气体的反应气体的量。 电容器开路电压计算器根据电容器的检测电流（Icap），燃料电池的输出电压（Vout）和电容器的内部电阻（Rcap）来计算电容器的开路电压（Vcap_O）。 校正量计算器基于电容器的开路电压（Vcap_O），燃料电池的输出电压（Vout）和目标电源电流（Ifc_REQ）来计算目标电源电流（Ifc_REQ）的校正量（Ifc_AM） ，以防止空气压缩机过度运转，并且还根据燃料电池的电流 - 电压特性数据（Icap-Vcap）和电流 - 电压特性数据（Ifc-Vcap）来防止燃料电池遭受气体短缺， 的电容器。

    METHOD OF CONTROLLING FUEL CELL SYSTEM
    4.
    发明申请
    METHOD OF CONTROLLING FUEL CELL SYSTEM 有权
    控制燃料电池系统的方法

    公开(公告)号：US20130063072A1

    公开(公告)日：2013-03-14

    申请号：US13605220

    申请日：2012-09-06

    申请人： Takuya SHIRASAKA ,  Hibiki Saeki ,  Kazunori Watanabe ,  Shuichi Kazuno

    发明人： Takuya SHIRASAKA ,  Hibiki Saeki ,  Kazunori Watanabe ,  Shuichi Kazuno

    IPC分类号： H02J7/00 ,  H01M16/00

    CPC分类号： H01M8/0488 ,  B60L2200/26 ,  H01M8/04753 ,  H01M16/006 ,  Y02E60/50

    摘要： In a fuel cell system, regeneration-time voltage fixed control is implemented where during regeneration or when regeneration is expected to occur, output voltage of a fuel cell is set to a voltage value outside an oxidation reduction progress voltage range, and the amount of reactant gas supplied to the fuel cell is changed based on the amount of electric power remaining in an energy storage device. In the regeneration-time voltage fixed control, it is determined whether or not regeneration occurs while a moving body equipped with the fuel cell system is moving down a slope, and in the case where it is determined that regeneration occurs while the moving body is moving down a slope, the amount of the reactant gas supplied to the fuel cell is decreased in comparison with the case where it is determined that regeneration occurs while the moving body is not moving down a slope.

    摘要翻译： 在燃料电池系统中，在再生期间或者在再生期间进行再生时电压固定控制，燃料电池的输出电压被设定为氧化还原进行电压范围外的电压值，反应物的量 供给燃料电池的气体根据能量存储装置中残留的电力量而变化。 在再生时电压固定控制中，确定在配备有燃料电池系统的移动体向下移动的情况下是否发生再生，并且在确定在移动体移动时发生再生的情况下 与确定在移动体不沿斜坡移动的同时发生再生的情况相比，供给到燃料电池的反应气体的量减少。

    Method of controlling fuel cell system
    9.
    发明授权
    Method of controlling fuel cell system 有权
    控制燃料电池系统的方法

    公开(公告)号：US09070917B2

    公开(公告)日：2015-06-30

    申请号：US13605220

    申请日：2012-09-06

    申请人： Takuya Shirasaka ,  Hibiki Saeki ,  Kazunori Watanabe ,  Shuichi Kazuno

    发明人： Takuya Shirasaka ,  Hibiki Saeki ,  Kazunori Watanabe ,  Shuichi Kazuno

    IPC分类号： H01M8/04 ,  H01M16/00

    CPC分类号： H01M8/0488 ,  B60L2200/26 ,  H01M8/04753 ,  H01M16/006 ,  Y02E60/50

    摘要： In a fuel cell system, regeneration-time voltage fixed control is implemented where during regeneration or when regeneration is expected to occur, output voltage of a fuel cell is set to a voltage value outside an oxidation reduction progress voltage range, and the amount of reactant gas supplied to the fuel cell is changed based on the amount of electric power remaining in an energy storage device. In the regeneration-time voltage fixed control, it is determined whether or not regeneration occurs while a moving body equipped with the fuel cell system is moving down a slope, and in the case where it is determined that regeneration occurs while the moving body is moving down a slope, the amount of the reactant gas supplied to the fuel cell is decreased in comparison with the case where it is determined that regeneration occurs while the moving body is not moving down a slope.

    摘要翻译： 在燃料电池系统中，在再生期间或者在再生期间进行再生时电压固定控制，燃料电池的输出电压被设定为氧化还原进行电压范围外的电压值，反应物的量 供给燃料电池的气体根据能量存储装置中残留的电力量而变化。 在再生时电压固定控制中，确定在配备有燃料电池系统的移动体向下移动的情况下是否发生再生，并且在确定在移动体移动时发生再生的情况下 与确定在移动体不沿斜坡移动的同时发生再生的情况相比，供给到燃料电池的反应气体的量减少。