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31. 发明授权

US08461707B2 Wind turbine generator and nacelle turning method 有权
标题翻译：风力发电机和机舱转动方法
公开(公告)号：US08461707B2
公开(公告)日：2013-06-11
申请号：US12674924
申请日：2010-02-08
申请人： Yasuto Fujino , Seita Seki , Yoshiyuki Hayashi , Tomohiro Numajiri
发明人： Yasuto Fujino , Seita Seki , Yoshiyuki Hayashi , Tomohiro Numajiri
IPC分类号： F03D9/00
CPC分类号： F03D7/0204 , F05B2260/902 , F05B2270/32 , Y02E10/723
摘要： A wind turbine generator is provided with: a nacelle mounting a wind turbine rotor; a yaw drive device generating drive force for causing yaw turning of the nacelle; a brake mechanism generating braking force for braking the turning of the nacelle; a control system controlling the yaw drive device and the brake mechanism; and a wind speed measurement device measuring wind speed. When detecting occurrence of a high wind speed state based on the wind speed while the nacelle is turned by the yaw drive device, the control device provides braking force for the nacelle by using the brake mechanism in response to the detection of the occurrence of the high wind speed state.
摘要翻译：风力发电机具有：安装风力涡轮机转子的机舱; 产生用于引起机舱的偏转转动的驱动力的偏航驱动装置; 产生用于制动机舱转动的制动力的制动机构; 控制偏航驱动装置和制动机构的控制系统; 和风速测量装置测量风速。当通过偏航驱动装置转动机舱时，当基于风速检测到高风速状态的发生时，控制装置通过使用制动机构响应于检测到高的发生来提供机舱的制动力风速状态。

32. 发明授权

US08249754B2 Wind turbine generator and yaw driving method for wind turbine generator 有权
标题翻译：风力发电机的风力发电机和偏航驱动方法
公开(公告)号：US08249754B2
公开(公告)日：2012-08-21
申请号：US12517271
申请日：2008-05-08
申请人： Yoshiyuki Hayashi , Masaaki Shibata
发明人： Yoshiyuki Hayashi , Masaaki Shibata
IPC分类号： F03D7/04 , G06F19/00
CPC分类号： F03D7/042 , F03D7/0204 , F03D7/0224 , F05B2260/96 , F05B2270/1033 , F05B2270/321 , F05B2270/331 , F05B2270/804 , Y02E10/721 , Y02E10/723
摘要： It is an object to make it possible to completely or partially eliminate a yaw driving device and to reduce power consumption in a nacelle. A moment around a wind-turbine tower axis is calculated; an angle command value around the wind-turbine tower axis is calculated by adding a yaw-control command value to a reference command value for canceling out the moment; and a pitch angle command value of each wind turbine blade is set on the basis of the angle command value around the wind-turbine tower axis.
摘要翻译：本发明的目的是使得能够完全或部分地消除偏航驱动装置并且降低机舱中的功率消耗。计算风力涡轮机塔轴周围的时刻; 通过将偏航控制指令值与用于消除时刻的基准指令值相加来计算风力涡轮机塔架轴周围的角度指令值; 并且基于风力涡轮机塔架轴线周围的角度指令值来设定每个风力涡轮机叶片的俯仰角指令值。

33. 发明申请

US20120051892A1 WIND TURBINE ROTOR DESIGNING METHOD, WIND TURBINE ROTOR DESIGN SUPPORT DEVICE, WIND TURBINE ROTOR DESIGN SUPPORT PROGRAM AND WIND TURBINE ROTOR 有权
标题翻译：风力涡轮机转子设计方法，风力涡轮机转子设计支持装置，风力涡轮机转子设计支持计划和风力发电机转子
公开(公告)号：US20120051892A1
公开(公告)日：2012-03-01
申请号：US12956746
申请日：2010-11-30
申请人： Hideyasu FUJIOKA , Akihiro NAKAMURA , Takao KUROIWA , Yoshiyuki HAYASHI , Yoshihiko HAYASHI
发明人： Hideyasu FUJIOKA , Akihiro NAKAMURA , Takao KUROIWA , Yoshiyuki HAYASHI , Yoshihiko HAYASHI
IPC分类号： F04D29/08 , G06F17/50
CPC分类号： F03D1/0633 , F05B2240/301 , F05B2270/20 , Y02E10/721
摘要： There is provided a designing method of a wind turbine rotor which includes a rotor head, a bearing provided on the rotor head and a wind turbine blade attached to the bearing. The wind turbine rotor designing method includes: providing operation environment data indicative of an operation environment of a wind turbine generator including the wind turbine rotor and design data of the wind turbine blade; calculating a position of a center of mass of the wind turbine blade in each position in a lengthwise direction of the wind turbine blade in the operation environment from the operation environment data and the design data; and calculating an evaluation value which is a value depending on an integral value obtained by integrating a product of the calculated position of the center of mass of the blade and a mass per unit length at each position in a lengthwise direction of the wind turbine blade from a blade root portion of the wind turbine blade to a blade tip end of the same.
摘要翻译：提供了一种风力涡轮机转子的设计方法，其包括转子头，设置在转子头上的轴承和附接到轴承的风力涡轮机叶片。风力涡轮机转子设计方法包括：提供指示包括风力涡轮机转子的风力涡轮发电机的运行环境的操作环境数据和风力涡轮机叶片的设计数据; 根据所述操作环境数据和所述设计数据，在所述运行环境中计算所述风力涡轮机叶片在所述风力涡轮机叶片的长度方向上的各个位置的质心位置; 以及计算评价值，该评估值是根据通过将计算出的叶片质心位置和每单位长度的质量的乘积的积分值在风力涡轮机叶片的长度方向上的每个位置处的积分值风力涡轮机叶片的叶片根部到其叶片尖端。

34. 发明授权

US08115331B2 Wind turbine generator, active damping method thereof, and windmill tower 失效
公开(公告)号：US08115331B2
公开(公告)日：2012-02-14
申请号：US13045864
申请日：2011-03-11
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.

35. 发明授权

US08039980B2 Wind turbine generator and method of controlling the same 有权
标题翻译：风力发电机及其控制方法
公开(公告)号：US08039980B2
公开(公告)日：2011-10-18
申请号：US12600817
申请日：2009-06-26
申请人： Taketo Mizoue , Mitsuya Baba , Yoshiyuki Hayashi
发明人： Taketo Mizoue , Mitsuya Baba , Yoshiyuki Hayashi
IPC分类号： F03D7/04
CPC分类号： F03D7/0264 , F03D7/0276 , F03D7/042 , F03D80/40 , F05B2260/80 , Y02E10/721 , Y02E10/723
摘要： An object of the invention is to reduce stop time of a wind turbine generator caused by icing on a wind turbine blade in the wind turbine generator. The invention provides the wind turbine generator including an ice detecting unit for detecting an amount of icing on a wind turbine blade, wherein an operation mode is switched to a no-load operation mode with no power being generated in a case where the icing amount detected by the ice detecting unit exceeds a first predetermined value, and an icing amount is detected by the ice detecting unit in a state where the apparatus is operated in the no-load operation mode.
摘要翻译：本发明的一个目的是减少在风力涡轮发电机中的风力涡轮机叶片上由结冰引起的风力涡轮发电机的停止时间。本发明提供了一种风力发电机，其包括用于检测风力涡轮机叶片上的结冰量的冰检测单元，其中，在检测到结冰量的情况下，将操作模式切换到无负载运行模式，而不产生功率通过冰检测单元超过第一预定值，并且在装置在空载操作模式下操作的状态下，冰检测单元检测结冰量。

36. 发明授权

US08026623B2 Wind turbine generator, active damping method thereof, and windmill tower 失效
标题翻译：风力发电机，主动阻尼法，风车塔
公开(公告)号：US08026623B2
公开(公告)日：2011-09-27
申请号：US12727356
申请日：2010-03-19
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。

37. 发明授权

US07438545B2 Cotton candy machine 有权
标题翻译：棉花糖机
公开(公告)号：US07438545B2
公开(公告)日：2008-10-21
申请号：US11497108
申请日：2006-07-31
申请人： Fuji Koike , Yoshiyuki Hayashi
发明人： Fuji Koike , Yoshiyuki Hayashi
IPC分类号： B22D11/01 , B28B1/00
CPC分类号： A23G3/10
摘要： To provide a cotton candy machine that is useful especially when using candy balls as a cotton candy material.A horizontal pedestal 28 is disposed at the upper end 11a of a rotary shaft 11. Threaded levers 30 are provided on the horizontal pedestal 28 eccentrically from the axis of the rotary shaft 11. The threaded levers 30 are passed through respective engagement holes 25a, 36a, 40a, 45a, 50a of a bobbin receiving pedestal 25, a bobbin 36, a melting plate 40, a lid member 45, and a protective cover member 50 so as to rigidly secure the bobbin receiving pedestal 25, the bobbin 36, the melting plate 40, the lid member 45, and the protective cover member 50 on top of each other.
摘要翻译：提供一种棉花糖果机，特别是当使用糖果球作为棉花糖料时尤其有用。在旋转轴11的上端11a配置水平台座28。螺纹杆30从旋转轴11的轴线偏心地设置在水平基座28上。螺纹杆30穿过线轴座25，筒管36，熔化板40，盖构件45和保护罩构件的各自的接合孔25a，36a，40,4a，45a，以便将线轴接收基座25，线轴36，熔化板40，盖构件45和保护盖构件50彼此刚性地固定。

38. 发明授权

US07436083B2 Up-wind type windmill and operating method therefor 失效
标题翻译：上风式风车及其操作方法
公开(公告)号：US07436083B2
公开(公告)日：2008-10-14
申请号：US10486250
申请日：2002-12-26
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： F03D9/00 , H02P9/04 , H02H7/06 , H02P9/00 , H02P11/00 , F03B15/06 , F03B7/00 , F03B9/00 , F03D7/00 , F03D7/06 , F03D7/02
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： A structure of an upwind type wind turbine and the operating method thereof 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.In the upwind type wind turbine having a nacelle supported for rotation on a support, the nacelle is rotated to a downwind position by rotating it by 180° from a normal upwind position and kept in stand-by condition at a downwind position when detected wind speed is higher than the predetermined cutout wind speed, which is the reference wind speed for shifting to an idle operation state. When the detected wind speed is higher than the DWSS wind speed determined based on the maximum permissible instantaneous wind speed, the nacelle is rotated from an upwind position to a downwind position and the yaw brake is released.
摘要翻译：提供了一种逆风式风力涡轮机的结构及其操作方法，其能够通过在强风吹动时发生断电时通过避免过大的不规则负载在倾斜方向上作用于叶片而防止叶片的损坏。。在具有支撑在支撑件上旋转的机舱的逆风式风力涡轮机中，通过从正常的上风位置旋转180°而将机舱旋转到下风向位置，并且当检测到风速时在下风向位置处于待机状态高于作为转入怠速运转状态的基准风速的预定切断风速。当检测到的风速高于基于最大允许瞬时风速确定的DWSS风速时，机舱从上风位置向下风向位置旋转，并且偏航制动被释放。

39. 发明申请

US20080084068A1 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：US20080084068A1
公开(公告)日：2008-04-10
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 , F03D9/00
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; 具有被支撑用于在水平面中旋转运动的机舱102的风力涡轮机100A;具有多个叶片101并由作用在叶片101上的风力旋转的转子105以及包含在机舱中的发电机，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。

40. 发明申请

US20070076625A1 DATA COMMUNICATION APPARATUS 审中-公开
标题翻译：数据通信设备
公开(公告)号：US20070076625A1
公开(公告)日：2007-04-05
申请号：US11535190
申请日：2006-09-26
申请人： Hitoshi TAHARA , Yohei KANEKO , Yoshiyuki HAYASHI , Aki HIRAKI
发明人： Hitoshi TAHARA , Yohei KANEKO , Yoshiyuki HAYASHI , Aki HIRAKI
IPC分类号： H04J1/16 , H04L12/56 , H04L12/54
CPC分类号： H04L29/12028 , H04L61/103 , H04L69/16 , H04L69/166
摘要： An object of the present invention is to provide a data communication apparatus for performing communication of an IP packet in accordance with a plurality of communication protocols, which can reduce generation of an unnecessary configuration and unnecessary processing. The data communication apparatus according to the present invention includes a head packet determining unit 302 to store the destination information owned by a head packet in a control information storing unit 307, a passing destination determining unit 305 to determine an output destination of the head packet on the basis of the destination information, and a following packet determining unit 303 to pass a following packet to the passing destination determining unit 305 when the destination information is stored in the control information storing unit 307 and store the following packet in a buffer 309 when the destination information is not stored in the control information storing unit 307, and the passing destination determining unit 305 determines the output destination of the following packet on the basis of the destination information stored in a destination information storing unit.
摘要翻译：本发明的目的是提供一种用于根据多个通信协议执行IP分组的通信的数据通信装置，其可以减少不必要的配置的产生和不必要的处理。根据本发明的数据通信装置包括：头分组确定单元302，用于将头分组拥有的目的地信息存储在控制信息存储单元307中，通过目的地确定单元305，用于确定头分组的输出目的地目的地信息的基础，以及随后的分组确定单元303，当目的地信息存储在控制信息存储单元307中时，将随后的分组传递到传递目的地确定单元305，并且当以下分组存储在缓冲器309中时，将以下分组存储在缓冲器309中目的地信息不存储在控制信息存储单元307中，并且通过目的地确定单元305基于存储在目的地信息存储单元中的目的地信息来确定后续分组的输出目的地。

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