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1. 发明授权

US08796872B2 Wind turbine generator 有权
标题翻译：风力发电机组
公开(公告)号：US08796872B2
公开(公告)日：2014-08-05
申请号：US13058694
申请日：2009-02-20
申请人： Shinji Arinaga , Tsuyoshi Wakasa , Takatoshi Matsushita , Masaaki Shibata
发明人： Shinji Arinaga , Tsuyoshi Wakasa , Takatoshi Matsushita , Masaaki Shibata
IPC分类号： H02P9/00
CPC分类号： H02P9/007 , F03D7/0224 , F03D7/0284 , F05B2270/10711 , F05B2270/32 , F05B2270/321 , H02H3/093 , H02H7/30 , H02P29/032 , H02P2101/15 , Y02E10/723
摘要： An object is to provide a wind turbine generator that is capable of continuously operating an auxiliary unit even when a grid fault occurs. Provided is a wind turbine generator including an auxiliary-unit breaker provided in a power line that connects an auxiliary unit to a power grid, wherein the auxiliary-unit breaker has a current-resisting capacity within a range that tolerates a current that flows in a low-voltage event and does not exceed a tolerable current of a motor provided in the auxiliary unit.
摘要翻译：目的是提供即使在发生电网故障时能够连续地操作辅助单元的风力涡轮发电机。提供了一种风力涡轮发电机，其包括设置在将辅助单元连接到电网的电力线路中的辅助单元断路器，其中辅助单元断路器具有在容许在一个电网中流动的电流的范围内的耐电流能力低电压事件，并且不超过设置在辅助单元中的电动机的容许电流。

2. 发明授权

US08691465B2 Fuel cell and method of operating fuel cell 有权
标题翻译：燃料电池和操作燃料电池的方法
公开(公告)号：US08691465B2
公开(公告)日：2014-04-08
申请号：US11917277
申请日：2007-03-05
申请人： Satoshi Mogi , Masaaki Shibata
发明人： Satoshi Mogi , Masaaki Shibata
IPC分类号： H01M8/24 , H01M8/04
CPC分类号： H01M8/04089 , H01M8/0247 , H01M8/0258 , H01M8/1097 , H01M8/241 , H01M8/2457
摘要： Provided is a fuel cell which has a buffer space provided on a downstream side of a fuel supply space, and in which an output of a most downstream fuel cell unit is less affected by impurity gas stored in the fuel supply space.
摘要翻译：提供了一种燃料电池，其具有设置在燃料供给空间的下游侧的缓冲空间，并且其中最下游的燃料电池单元的输出受到储存在燃料供应空间中的杂质气体的影响较小。

3. 发明授权

US08364323B2 Wind power generation system and operation control method thereof 有权
标题翻译：风力发电系统及其运行控制方法
公开(公告)号：US08364323B2
公开(公告)日：2013-01-29
申请号：US12674873
申请日：2007-12-14
申请人： Shinji Arinaga , Takatoshi Matsushita , Tsuyoshi Wakasa , Masaaki Shibata , Akira Yasugi
发明人： Shinji Arinaga , Takatoshi Matsushita , Tsuyoshi Wakasa , Masaaki Shibata , Akira Yasugi
IPC分类号： G06F19/00
CPC分类号： H02P9/04 , F03D7/0272 , F03D7/028 , F03D7/048 , F05B2270/1033 , H02P2101/15 , Y02E10/723
摘要： A method of controlling an operation of a wind power generation system provided with a plurality of wind turbines, in which output power of each wind turbine is supplied to an electric power system through a common interconnection node where output data of each wind turbine is obtained, where a periodic correlation between output fluctuations of adjacent wind turbines is determined by using the output data, the correlation is determined as a strong correlation when the correlation is more than two times greater than an average level of the correlation, and a phase of the output of either one of the adjacent wind turbines is shifted by a period of the strong correlation.
摘要翻译：一种控制具有多个风力涡轮机的风力发电系统的动作的方法，其中每个风力涡轮机的输出功率通过获得每个风力涡轮机的输出数据的公共互连节点提供给电力系统，其中通过使用输出数据来确定相邻风力涡轮机的输出波动之间的周期性相关性，当相关值大于相关平均电平的两倍以上时，相关性被确定为强相关性，并且输出的相位相邻的风力涡轮机中的任一个都被移动了强相关的时段。

4. 发明申请

US20130001947A1 WIND TURBINE GENERATOR, ACTIVE DAMPING METHOD THEREOF, AND WINDMILL TOWER 失效
标题翻译：风力发电机，主动式阻尼方法和风力发电机组
公开(公告)号：US20130001947A1
公开(公告)日：2013-01-03
申请号：US13612947
申请日：2012-09-13
申请人： Tsuyoshi WAKASA , Kazunari IDE , Yoshiyuki HAYASHI , Masaaki SHIBATA
发明人： Tsuyoshi WAKASA , Kazunari IDE , Yoshiyuki HAYASHI , Masaaki SHIBATA
IPC分类号： H02P9/04
CPC分类号： F03D7/0224 , F03D7/0296 , F03D7/043 , F03D9/25 , F05B2260/71 , F05B2260/74 , F05B2260/821 , F05B2260/96 , F05B2270/1021 , F05B2270/309 , F05B2270/334 , F05B2270/404 , F05B2270/807 , Y02B10/30 , Y02E10/723
摘要： A wind turbine generator, an active damping method thereof, and a windmill tower in which vibrations of the wind turbine generator itself or the windmill tower can be reduced at low cost are provided. The acceleration due to vibrations of a nacelle is detected with an accelerometer attached to the nacelle. In an active damping unit, a pitch angle of windmill blades for generating a thrust on the windmill blades so as to cancel out the vibrations of the nacelle is calculated on the basis of the acceleration, and the pitch angle is output as a blade-pitch-angle command δθ* for damping. On the other hand, in a pitch-angle control unit, a pitch angle of the windmill blades for controlling the output to be a predetermined value is calculated, and the pitch angle is output as a blade-pitch-angle command θ* for output control. The blade-pitch-angle command δθ* for damping is combined with the blade-pitch-angle command θ* for output control using a subtracter. The pitch angle of the windmill blades is controlled on the basis of the resulting blade-pitch-angle command after combining.
摘要翻译：提供了一种风力发电机，其主动阻尼方法和风车塔，其中可以以低成本降低风力涡轮发电机本身或风车塔的振动。由于机舱的振动引起的加速度是用连接到机舱的加速度计来检测的。在主动阻尼单元中，基于加速度计算用于在风车叶片上产生推力以抵消机舱振动的风车叶片的俯仰角，并且俯仰角作为叶片间距输出角度指令δ＆thetas; *用于阻尼。另一方面，在俯仰角控制单元中，计算用于将输出控制为规定值的风车叶片的俯仰角，作为桨距角度指令输出俯仰角; * 输出控制。用于阻尼的叶片桨距角度指令δ与叶片桨距角度指令组合; *用于使用减法器进行输出控制。在组合之后，基于所得到的叶片间距角命令来控制风车叶片的俯仰角。

5. 发明授权

US08299643B2 Wind turbine generator, active damping method thereof, and windmill tower 有权
标题翻译：风力发电机，主动阻尼法，风车塔
公开(公告)号：US08299643B2
公开(公告)日：2012-10-30
申请号：US13220121
申请日：2011-08-29
申请人： Tsuyoshi Wakasa , Kazunari Ide , Yoshiyuki Hayashi , Masaaki Shibata
发明人： Tsuyoshi Wakasa , Kazunari Ide , Yoshiyuki Hayashi , Masaaki Shibata
IPC分类号： F03D9/00 , H02P9/04
CPC分类号： F03D7/0224 , F03D7/0296 , F03D7/043 , F03D9/25 , F05B2260/71 , F05B2260/74 , F05B2260/821 , F05B2260/96 , F05B2270/1021 , F05B2270/309 , F05B2270/334 , F05B2270/404 , F05B2270/807 , Y02B10/30 , Y02E10/723
摘要： A wind turbine generator, an active damping method thereof, and a windmill tower in which vibrations of the wind turbine generator itself or the windmill tower can be reduced at low cost are provided. The acceleration due to vibrations of a nacelle is detected with an accelerometer attached to the nacelle. In an active damping unit, a pitch angle of windmill blades for generating a thrust on the windmill blades so as to cancel out the vibrations of the nacelle is calculated on the basis of the acceleration, and the pitch angle is output as a blade-pitch-angle command δθ* for damping. On the other hand, in a pitch-angle control unit, a pitch angle of the windmill blades for controlling the output to be a predetermined value is calculated, and the pitch angle is output as a blade-pitch-angle command θ* for output control. The blade-pitch-angle command δθ* for damping is combined with the blade-pitch-angle command θ* for output control using a subtracter. The pitch angle of the windmill blades is controlled on the basis of the resulting blade-pitch-angle command after combining.
摘要翻译：提供了一种风力发电机，其主动阻尼方法和风车塔，其中可以以低成本降低风力涡轮发电机本身或风车塔的振动。由于机舱的振动引起的加速度是用连接到机舱的加速度计来检测的。在主动阻尼单元中，基于加速度计算用于在风车叶片上产生推力以抵消机舱振动的风车叶片的俯仰角，并且俯仰角作为叶片间距输出角度指令δ＆thetas; *用于阻尼。另一方面，在俯仰角控制单元中，计算用于将输出控制为规定值的风车叶片的俯仰角，作为桨距角度指令输出俯仰角; * 输出控制。用于阻尼的叶片桨距角度指令δ与叶片桨距角度指令组合; *用于使用减法器进行输出控制。在组合之后，基于所得到的叶片间距角命令来控制风车叶片的俯仰角。

6. 发明授权

US08277167B2 Wind turbine operating apparatus and operating method 有权
标题翻译：风力发电机运行装置及运行方式
公开(公告)号：US08277167B2
公开(公告)日：2012-10-02
申请号：US11979884
申请日：2007-11-09
申请人： Masaaki Shibata , Toyoaki Furukawa , Yoshiyuki Hayashi , Yuuji Yatomi , Kazuhisa Tsutsumi
发明人： Masaaki Shibata , Toyoaki Furukawa , Yoshiyuki Hayashi , Yuuji Yatomi , Kazuhisa Tsutsumi
IPC分类号： F03D7/04
CPC分类号： F03D7/0208 , F03D7/0204 , F03D7/0244 , F03D7/0268 , F03D7/0276 , F03D7/042 , F03D9/11 , F03D9/25 , F03D9/30 , F03D9/32 , F03D13/20 , F03D80/00 , Y02E10/723
摘要： An apparatus and a method for operating a wind turbine capable of preventing the occurrence of damage of the blades by evading excessive irregular loads from acting on the blades in the slanting direction in the event of power failure when strong wind blows, are provided.The operating method of a wind turbine having a support 106 standing erect on the ground or on a ship; a wind turbine 100A with a nacelle 102 supported for swivel movement in a horizontal plane, a rotor 105 having a plurality of blades 101 and being rotated by wind force acting on the blades 101, and a generator being contained in the nacelle and connected to the rotor 105; a rotation driving mechanism 4 for swiveling the wind turbine 100A; and a brake device for controlling the rotation of the wind turbine comprises the step of: rotating the wind turbine to naturally follow the direction of wind in a state that the rotor is positioned in a downwind position when one of signals of abnormality in the generator or abnormality of undue load of wind to the blades is detected.
摘要翻译：提供了一种用于操作风力涡轮机的装置和方法，其能够通过在强风吹动时在电力故障的情况下避免过大的不规则负载在倾斜方向上作用在叶片上来防止叶片的损坏。具有直立在地面或船上的支架106的风力涡轮机的操作方法; 风力涡轮机100A，其具有被支撑用于在水平面中旋转运动的机舱102;具有多个叶片101的转子105，并且通过作用在叶片101上的风力旋转;以及发电机，该发电机被容纳在机舱中并连接到转子105; 用于使风力涡轮机100A旋转的旋转驱动机构4; 以及用于控制风力涡轮机的旋转的制动装置包括以下步骤：在发电机中的异常信号之一或发电机的异常信号之一时，使风力涡轮机旋转，以便在转子位于下风向位置的状态下自然地沿着风向运动; 检测到对叶片的不适当负载的异常。

7. 发明授权

US08188156B2 Polyol composition, foaming composition and polyurethane foam 有权
标题翻译：多元醇组合物，发泡组合物和聚氨酯泡沫
公开(公告)号：US08188156B2
公开(公告)日：2012-05-29
申请号：US12734552
申请日：2008-11-06
申请人： Kenji Yamanaka , Masayoshi Idomoto , Kouji Fukui , Masashi Obata , Katsumi Inaoka , Masaaki Shibata
发明人： Kenji Yamanaka , Masayoshi Idomoto , Kouji Fukui , Masashi Obata , Katsumi Inaoka , Masaaki Shibata
IPC分类号： C08G18/00
CPC分类号： C08G18/4018 , C08G18/4208 , C08G18/4211 , C08G18/4244 , C08G18/4816 , C08G18/4829 , C08G18/4858 , C08G18/7664 , C08G2101/0025 , C08G2101/005 , C08G2101/0083
摘要： Disclosed is a polyol composition containing an aromatic polyester polyol having a hydroxyl number of 300-500 mgKOH/g and an average number of functional groups of 2.0-2.5, a medium-chain polyether polyol having a hydroxyl number of 100-250 mgKOH/g and an average number of functional groups of 2.0-4.0 and composed of a polyoxypropylene unit, and a long-chain polyether polyol having a hydroxyl number of 15-40 mgKOH/g, an average number of functional groups of 2.0-4.0 and an oxyethylene content of not more than 14% by weight and mainly composed of a polyoxypropylene unit.
摘要翻译：公开了含有羟基数为300〜500mgKOH / g，官能团的平均数为2.0〜2.5的芳香族聚酯多元醇的多元醇组合物，羟基数为100〜250mgKOH / g的中链聚醚多元醇官能团的平均数为2.0-4.0，由聚氧丙烯单元构成，长链聚醚多元醇的羟值为15〜40mgKOH / g，官能团的平均数为2.0〜4.0，氧化乙烯含量不超过14重量％，主要由聚氧丙烯单元组成。

8. 发明申请

US20110291414A1 WIND POWER GENERATION SYSTEM AND METHOD OF CONTROLLING THE SAME 有权
标题翻译：风力发电系统及其控制方法
公开(公告)号：US20110291414A1
公开(公告)日：2011-12-01
申请号：US13055116
申请日：2009-02-20
申请人： Shinji Arinaga , Tsuyoshi Wakasa , Takatoshi Matsushita , Akira Yasugi , Masaaki Shibata
发明人： Shinji Arinaga , Tsuyoshi Wakasa , Takatoshi Matsushita , Akira Yasugi , Masaaki Shibata
IPC分类号： H02P9/04
CPC分类号： F03D7/026 , F03D7/0224 , F03D7/0276 , F05B2220/70644 , F05B2270/107 , F05B2270/327 , F05B2270/328 , Y02E10/723 , Y02E10/725
摘要： Provided is a wind power generation system intending to suppress an increase of torque when a voltage in a utility grid is restored, and to reduce a load to devices due to the torque. The blade control unit controls the pitch angle of the wind turbine blades such that a rotation speed of the power generator becomes equal to or greater than a synchronous rotation speed when the power control unit de-actuates the operations of the converter and the inverter, and controls the pitch angle of the wind turbine blades such that the pitch angle matches a target pitch angle that is determined based on one of a wind speed, a rotation speed of the power generator, and a requested output power when the power control unit re-actuates the operations of the converter and the inverter.
摘要翻译：提供一种风力发电系统，其旨在在公用电网中的电压恢复时抑制转矩的增加，并且由于转矩而减小对设备的负载。叶片控制单元控制风力涡轮机叶片的俯仰角，使得当功率控制单元解除转换器和逆变器的操作时，发电机的转速变为等于或大于同步转速，以及控制风力涡轮机叶片的俯仰角，使得俯仰角与基于风速，发电机的旋转速度和所需输出功率中确定的目标俯仰角匹配，当功率控制单元重新开始时，启动变频器和变频器的运行。

9. 发明授权

US07952215B2 Wind turbine generator, wind turbine generator system, and power generation control method of wind turbine generator 有权
标题翻译：风力发电机组，风力发电机组，风力发电机组发电控制方法
公开(公告)号：US07952215B2
公开(公告)日：2011-05-31
申请号：US12447505
申请日：2008-05-14
申请人： Yoshiyuki Hayashi , Masaaki Shibata
发明人： Yoshiyuki Hayashi , Masaaki Shibata
IPC分类号： F03D13/00
CPC分类号： F03D7/0204 , F03D7/043 , F05B2240/96 , F05B2260/821 , F05B2270/32 , F05B2270/321 , F05B2270/329 , F05B2270/335 , F05B2270/80 , H02P9/00 , H02P2101/15 , H02P2207/01 , H02P2207/05 , Y02E10/721 , Y02E10/723 , Y02E10/725
摘要： To provide a wind turbine generator, a wind turbine generator system, and a power-generation control method of a wind turbine generator that are capable of improving the power-generation capability and reducing the fatigue load on the windmill. A data accumulation unit 25 sequentially accumulates data sets of a generated output power P during operation of the wind turbine generator, an incoming wind speed Ws estimated on the basis of a wind speed measured at the anemometer, and a wind direction deviation, which is the difference between a wind direction θw measured at the anemoscope and the orientation of the nacelle; statistical analysis of the data accumulated is carried out by an analyzing unit 26; a distribution curve corresponding to the wind direction deviation of the generated output power at each incoming wind speed is determined; the wind direction deviation corresponding to the peak of the distribution curve is set as a correction value θd of the anemoscope; the correction value of the anemoscope for each incoming wind speed is stored in the wind-direction correction table 27; the wind direction Vw measured at the anemoscope is corrected with the correction value θd of the anemoscope for each incoming wind speed Ws; and power-generation control is carried out using the corrected wind direction as a control parameter.
摘要翻译：提供能够提高发电能力并降低风车上的疲劳载荷的风力涡轮发电机，风力涡轮发电机系统和风力发电机的发电控制方法。数据累积单元25在风力涡轮发电机的运行期间顺序累积产生的输出功率P的数据组，基于在风速计测量的风速估计的进风风速Ws和风向偏差风向和风向之间的差异; w在风向仪上测量的和机舱的方位; 数据累积的统计分析由分析单元26进行; 确定对应于每个进入风速时产生的输出功率的风向偏差的分布曲线; 对应于分布曲线峰值的风向偏差被设定为风向仪的校正值＆amp; d; d; 每个进风速度的风向仪的校正值存储在风向校正表27中; 风向仪测量的风向Vw用每个进风速度Ws的风向仪的校正值＆amp; 并且使用校正后的风向作为控制参数进行发电控制。

10. 发明申请

US20100304263A1 VALVE HAVING VALVE ELEMENT DISPLACED BY AT LEAST ONE OF A MOVEMENT OF A DIAPHRAGM AND A MOVEMENT OF AN ACTUATOR, AND FUEL CELL USING THE VALVE 有权
标题翻译：具有阀门元件的阀门至少由一个膜片的运动和一个致动器的运动以及使用该阀的燃料电池
公开(公告)号：US20100304263A1
公开(公告)日：2010-12-02
申请号：US12852249
申请日：2010-08-06
申请人： Shunsuke Shioya , Masaaki Shibata
发明人： Shunsuke Shioya , Masaaki Shibata
IPC分类号： H01M8/04 , F16K15/14
CPC分类号： F16K31/0655 , F16K31/004 , F16K31/025 , F16K31/1266 , H01M8/04089 , H01M8/04432 , H01M8/04753 , H01M8/04783
摘要： A valve and a fuel cell using the same are provided, the valve having a fluid inlet, a fluid outlet, a flow path communicating therebetween, a valve element provided in the flow path, a diaphragm which is disposed so as to separate the inside from the outside of the flow path and which is to be deformed by the difference in pressure between the inside and the outside of the flow path, a valve shaft connecting between the valve element and the diaphragm, and an actuator provided for the diaphragm. In the valve described above, the valve element is displaced by at least one movement of the diaphragm and the actuator to open and close the valve. Accordingly, the valve has a simple structure which can be easily miniaturized and which is unlikely to be degraded even when a corrosive fluid flows through the valve.
摘要翻译：提供了一种阀和使用其的燃料电池，所述阀具有流体入口，流体出口，连通其间的流路，设置在流路中的阀元件，隔膜，其设置成将内部与内部分离流路的外部，并且由于流路的内部和外部之间的压力差，将连接在阀元件和隔膜之间的阀轴以及为隔膜设置的致动器而被变形。在上述阀中，阀元件通过隔膜和致动器的至少一个移动而移动以打开和关闭阀。因此，阀具有简单的结构，即使在腐蚀性流体流过阀时也能够容易地小型化且不易劣化。

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