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81. 发明授权

US08527104B2 Wind turbine generator system and operation control method therefor 有权
标题翻译：风力发电机组及其运行控制方法
公开(公告)号：US08527104B2
公开(公告)日：2013-09-03
申请号：US12674539
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： G05D19/02
CPC分类号： F03D7/048 , F03D7/0284 , H02J3/16 , H02J3/386 , H02P23/26 , H02P2201/15 , Y02E10/723 , Y02E10/763 , Y02E40/34
摘要： An object is to improve the accuracy of reactive power adjustment. Reactive-power command values corresponding to individual wind turbines are determined by correcting a predetermined reactive-power command value for an interconnection node A using reactive power correction levels set for the individual wind turbines.
摘要翻译：目的是提高无功功率调整的精度。通过使用针对各个风力涡轮机设定的无功功率校正水平来校正互连节点A的预定无功功率指令值来确定与各个风力涡轮机对应的无功功率指令值。

82. 发明授权

US08523521B2 Wind turbine generator 失效
标题翻译：风力发电机组
公开(公告)号：US08523521B2
公开(公告)日：2013-09-03
申请号：US13345788
申请日：2012-01-09
申请人： Masahiro Kawai , Seita Seki , Yasuhiro Obase , Hauke Karstens
发明人： Masahiro Kawai , Seita Seki , Yasuhiro Obase , Hauke Karstens
IPC分类号： F03D11/00 , F03D7/04
CPC分类号： F03D7/0224 , F05B2260/4031 , F05B2260/503 , F05B2260/76 , F05B2260/79 , Y02E10/723 , Y10T29/49336
摘要： Provided is a wind turbine generator including an electric pitch-control device that efficiently utilizes the entire circumferential teeth of a ring gear of a wind turbine blade so as to eliminate the need for work at high elevation using a crane or the like even when the teeth of the ring gear are partly broken. A wind turbine generator having an electric pitch-control device that performs pitch-angle control by using a motor to drive a pinion gear that meshes with a ring gear of a wind turbine blade includes a plurality of pinion-driving-mechanism securing supporters or a fixing/releasing switching part as a meshing-region changing mechanism that changes a pitch-angle-control meshing region of the ring gear that meshes with the pinion gear during the pitch-angle control.
摘要翻译：本发明提供一种风力发电机，其具有能够有效地利用风力涡轮机叶片的环形齿轮的整个周向齿的电动俯仰控制装置，从而即使在齿轮的齿圈部分断裂。具有通过使用马达来驱动与风力涡轮机叶片的齿圈啮合的小齿轮进行俯仰角控制的电俯仰控制装置的风力涡轮发电机包括多个小齿轮驱动机构，其固定支撑件或固定/释放开关部分作为在俯仰角控制期间改变与小齿轮啮合的齿圈的俯仰角控制啮合区域的啮合区域改变机构。

83. 发明授权

US08502407B2 Wind power generating apparatus 有权
标题翻译：风力发电装置
公开(公告)号：US08502407B2
公开(公告)日：2013-08-06
申请号：US13449554
申请日：2012-04-18
申请人： Shinsuke Sato , Shigeto Hirai , Taisuke Nakamura , Takeshi Matsuo , Chuuhachi Gotou , Yasushi Okano
发明人： Shinsuke Sato , Shigeto Hirai , Taisuke Nakamura , Takeshi Matsuo , Chuuhachi Gotou , Yasushi Okano
IPC分类号： F03D9/00
CPC分类号： F03D80/82 , F03D80/60 , Y02E10/726
摘要： A wind power generating apparatus provided with heat exhausting measures for an in-rotor-head device is provided. In a wind power generating apparatus in which a rotor head that rotates upon receiving wind power on a wind turbine blade drives a generator that is installed inside a nacelle and thereby generates electric power, the nacelle is installed on an upper end portion of a tower that is erected on a foundation, and a hub control panel is installed inside the rotor head, a ventilating fan that forms a flow inside and outside of an enclosure of the hub control panel is provided in the enclosure.
摘要翻译：提供一种具有转子头装置的排热措施的风力发电装置。在风力发电装置中，在风力涡轮机叶片上接收风力而旋转的转子头驱动安装在机舱内部的发电机，从而产生电力的情况下，将该机舱安装在塔架的上端部在基座上架设，并且转子头内部安装有轮毂控制面板，在外壳中设置有形成集线器控制面板外壳内外的通风扇。

84. 发明授权

US08502405B2 Wind turbine for wind power generation 失效
标题翻译：风力发电风力发电机组
公开(公告)号：US08502405B2
公开(公告)日：2013-08-06
申请号：US13000642
申请日：2010-08-23
申请人： Shigeto Hirai , Yasushi Okano , Shinsuke Sato
发明人： Shigeto Hirai , Yasushi Okano , Shinsuke Sato
IPC分类号： F03D9/00 , H02P9/04 , H05K7/20
CPC分类号： B01D46/0086 , F03D80/55 , F03D80/60 , F05B2260/63 , F05B2260/64 , Y02E10/726
摘要： A wind turbine for wind power generation accommodated a heat-generating device therein is always properly cooled by accurately detecting clogging of a filter. A wind turbine accommodates a heat-generating device and includes a column disposed in an upright position on a foundation, a nacelle disposed on a top end of the column, and a rotor head supported by the nacelle so as to be rotatable about a substantially horizontal axis, and the wind turbine includes an intake which is provided in an outer surface of the wind turbine and through which outside air is taken into the wind turbine to cool the heat-generating device; an exhaust which is provided in the outer surface of the wind turbine and through which air inside the wind turbine is discharged outside the wind turbine; an impurity-removing mechanism disposed in a flow path of air from the intake to the exhaust to remove impurities contained in the outside air; and a control unit for determining the condition of the impurity-removing mechanism by comparing, as a parameter serving as a criterion for determining the condition of the impurity-removing mechanism, latest data obtained while a wind speed outside the wind turbine is substantially stable with reference value data input in advance and serving as a reference.
摘要翻译：通过精确检测过滤器的堵塞，总是适当地冷却容纳其中的发热装置的用于风力发电的风力涡轮机。风力涡轮机容纳发热装置，并且包括设置在基座上的直立位置的列，设置在塔的顶端的机舱和由机舱支撑的转子头，以便可绕大致水平旋转并且所述风力涡轮机包括设置在所述风力涡轮机的外表面中并且外部空气被引入所述风力涡轮机中以冷却所述发热装置的进气口; 设置在风力涡轮机的外表面中并且风力涡轮机内的空气通过其排出到风力涡轮机外部的排气; 杂质去除机构，其设置在从进气口到排气口的空气流动路径中，以除去包含在外部空气中的杂质; 以及控制单元，用于通过将作为用于确定杂质去除机构的条件的标准的参数作为用于在风力涡轮机外部的风速基本上稳定之后获得的最新数据进行比较来确定杂质去除机构的状态，参考值数据预先输入并作为参考。

85. 发明授权

US08433539B2 Wind turbine monitoring device, method, and program 有权
标题翻译：风力发电机监测装置，方法和程序
公开(公告)号：US08433539B2
公开(公告)日：2013-04-30
申请号：US12672338
申请日：2009-08-31
申请人： Masahito Ishioka , Yasuyuki Kobayashi
发明人： Masahito Ishioka , Yasuyuki Kobayashi
IPC分类号： G06F17/18
CPC分类号： G05B23/024 , F03D17/00 , F05B2270/80 , F05B2270/803
摘要： Status monitoring of a wind turbine is automatically performed, and evaluation of that status is quantitatively performed according to an appropriate criterion. Provided is a wind turbine monitoring device including a first storage unit in which a diagnostic data file is stored; a second storage unit in which a normal data file is stored; a diagnostics setting unit that that extracts and sets a plurality of datasets to be used in diagnosis from the first storage unit and that extracts and sets a plurality of datasets to be used in diagnosis from the second storage unit; an index-value calculating unit that calculates status index values representing the status of the wind turbine using a statistical calculation method, on the basis of the set datasets in the diagnostic data file and the datasets in the reference data file; a fault determining unit that evaluates the status of the wind turbine on the basis of the status index values; and a notification unit that notifies the result of this evaluation.
摘要翻译：自动进行风力发电机的状态监视，根据适当的标准定量地进行该状态的评价。提供一种风力涡轮机监视装置，包括：第一存储单元，其中存储有诊断数据文件; 存储正常数据文件的第二存储单元; 诊断设置单元，其从所述第一存储单元提取并设置要用于诊断的多个数据集，并从所述第二存储单元提取并设置要用于诊断的多个数据集; 指标值计算单元，其基于所述诊断数据文件中的所设置的数据集和所述参考数据文件中的数据集，使用统计计算方法来计算表示所述风力涡轮机的状态的状态指标值; 故障确定单元，其基于所述状态指标值来评估所述风力涡轮机的状态; 以及通知该评价结果的通知单元。

86. 发明授权

US08403644B2 Power generating apparatus of renewable energy type 有权
标题翻译：可再生能源发电机
公开(公告)号：US08403644B2
公开(公告)日：2013-03-26
申请号：US13161822
申请日：2011-06-16
申请人： Kazuhisa Tsutsumi , Takuro Kameda , Taku Ichiryuu
发明人： Kazuhisa Tsutsumi , Takuro Kameda , Taku Ichiryuu
IPC分类号： F03D9/00 , F03D9/02
CPC分类号： F03D9/28 , F03C1/26 , F03D15/00 , F03D80/00 , F03D80/70 , F03D80/88 , F04B17/02 , F05B2260/406 , Y02E10/726 , Y02E60/17 , Y02P80/158
摘要： A power generating apparatus of renewable energy type in which a hydraulic pipe between a hydraulic pump installed inside a nacelle and a hydraulic motor installed near a bottom part of a tower can handle the turning motion of the nacelle. In the power generating apparatus of renewable energy type, a hydraulic pump inside the nacelle and a hydraulic motor near a base end part of a tower are connected by a first double pipe and a second double pipe. The first double pipe is rotatably connected to the second double pipe. The first double pipe includes a first inner pipe and a first outer pipe. The second double pipe includes a second inner pipe and a second outer pipe. The first and second inner pipes communicate with each other to form an inner passage. The first and second outer pipes communicate with each other to form an outer passage.
摘要翻译：一种可再生能源类型的发电装置，其中安装在机舱内的液压泵与安装在塔底部附近的液压马达之间的液压管可以处理机舱的转动运动。在可再生能源发电装置中，机舱内的液压泵和靠近塔的基端部的液压马达通过第一双管和第二双管连接。第一双管可旋转地连接到第二双管。第一双管包括第一内管和第一外管。第二双管包括第二内管和第二外管。第一和第二内管彼此连通以形成内通道。第一和第二外管彼此连通以形成外通道。

87. 发明授权

US08395272B2 Wind-power-station control apparatus and wind-power-station control method 有权
标题翻译：风电站控制装置和风电站控制方法
公开(公告)号：US08395272B2
公开(公告)日：2013-03-12
申请号：US13291439
申请日：2011-11-08
申请人： Akira Yasugi
发明人： Akira Yasugi
IPC分类号： H02P9/04
CPC分类号： H02J3/386 , Y02E10/763
摘要： A wind-power-station control apparatus is provided in a wind power station having a plurality of wind turbine generators. To reduce the electrical power supplied from the wind power station to the utility grid, the wind-power-station control apparatus performs, for a wind turbine generator whose actual output electrical power is small relative to the maximum electrical power that can be output, among the plurality of wind turbine generators, output-power reduction control for reducing the output power thereof and increasing the rotational speed of the rotor thereof. Thus, even when control for reducing the output power is performed for the wind turbine generator, it is possible to suppress waste of the wind energy received by the blades and to increase the total annual amount of generated electrical power.
摘要翻译：在具有多个风力涡轮发电机的风力发电站中设置风力发电站控制装置。为了减少从风力发电站向公用电网供电的电力，风力发电站控制装置对于实际输出功率相对于可输出的最大电力小的风力发电机，对多个风力涡轮发电机，用于降低其输出功率并提高其转子的转速的输出功率降低控制。因此，即使对于风力发电机进行用于降低输出功率的控制，也能够抑制由叶片接收到的风能的浪费，并且增加发电量的总量。

88. 发明授权

US08393649B2 Flange connection structure 有权
标题翻译：法兰连接结构
公开(公告)号：US08393649B2
公开(公告)日：2013-03-12
申请号：US12920354
申请日：2008-12-11
申请人： Yoshinori Kitaguchi
发明人： Yoshinori Kitaguchi
IPC分类号： F16L23/00
CPC分类号： F16L23/167 , F16L2201/30
摘要： A flange of a first pipe and a flange of a second pipe are connected via the flanges. An annular seal groove is formed in the flange surface of the flange. A sealing liquid is poured and placed in the seal groove from a sealing liquid pouring section via a pouring passage. The sealing liquid placed in the seal groove forms a liquid seal structure to improve sealing ability. Further, the sealing liquid is placed also in a discharge passage and a discharge pipe. When gas in the pipes enters the seal groove, the gas can be discharged from a discharge device and detected by a gas sensor to enable the user to take safety measures.
摘要翻译：第一管的凸缘和第二管的凸缘经由凸缘连接。在凸缘的凸缘表面中形成环形密封槽。将密封液倒出并通过浇注通道从密封液浇注部分放置在密封槽中。放置在密封槽中的密封液形成液体密封结构，以提高密封性能。此外，密封液也放置在排出通道和排出管中。当管道中的气体进入密封槽时，气体可以从排放装置排出，并由气体传感器检测，以使用户能够采取安全措施。

89. 发明授权

US08384235B2 Wind turbine generator 有权
标题翻译：风力发电机组
公开(公告)号：US08384235B2
公开(公告)日：2013-02-26
申请号：US13104228
申请日：2011-05-10
申请人： Mitsuya Baba , Yasutaka Nishimoto , Kei Kumamoto , Soshi Maruta
发明人： Mitsuya Baba , Yasutaka Nishimoto , Kei Kumamoto , Soshi Maruta
IPC分类号： H02J1/00
CPC分类号： H04B3/54 , H04B2203/5475 , Y02E10/726
摘要： An object of the present invention is to provide a wind turbine generator in which a communication channel can be added in communication between a hub and a nacelle, without making a modification to the design of a slip ring. The present invention provides a wind turbine generator in which communication between the hub and the nacelle is performed by superimposing an information signal onto AC power carried over an AC power line between the hub and the nacelle via the slip ring.
摘要翻译：本发明的目的是提供一种风轮机发电机，其中可以在轮毂和机舱之间的通信中添加通信信道，而不对滑环的设计进行修改。本发明提供了一种风力涡轮发电机，其中通过将信息信号叠加在通过滑环的轮毂和机舱之间的AC电力线上承载的AC电力上来执行集线器和机舱之间的通信。

90. 发明授权

US08381788B2 Device and method for manufacturing sheet with cords 有权
标题翻译：用线制造薄片的装置和方法
公开(公告)号：US08381788B2
公开(公告)日：2013-02-26
申请号：US12672699
申请日：2008-02-29
申请人： Hiroshi Miyahara , Jiro Agawa
发明人： Hiroshi Miyahara , Jiro Agawa
IPC分类号： G03D15/04
CPC分类号： B29D30/42 , B29C65/7802 , B29C66/114 , B29C66/1142 , B29C66/116 , B29C66/435 , B29C66/71 , B29D2030/422 , B29K2021/00 , B29K2105/101 , B29K2305/12 , B29L2030/00 , Y10T156/1089 , Y10T156/13 , B29C65/00
摘要： To provide a plurality of conveyor belts which are disposed, with a space kept mutually in the width direction orthogonal to the longitudinal direction thereof, and capable of running along the longitudinal direction thereof in such a state that the sheet pieces with cords are placed thereon, and a lift mechanism installed between the plurality of conveyor belts to support the sheet pieces with cords on the upstream side or those on the downstream side in the longitudinal direction among the sheet pieces with cords placed on the conveyor belts while in contact with these sheet pieces from the lower side, thereby allowing them to make a relative upward movement from the sheet placing surfaces of the conveyor belts.
摘要翻译：为了提供多个传送带，其设置有在与其纵向方向正交的宽度方向上相互保持的空间，并且能够在具有帘线的片材被放置在其上的状态下沿着其纵向延伸，以及安装在所述多个输送带之间的提升机构，以在片材之间的上游侧或纵向下游侧的帘线支撑片材，其中帘线被放置在输送带上，同时与这些片材接触从而使得它们能够从传送带的片材放置表面相对向上移动。

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