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11. 发明公开

EP2027390A1 A WIND TURBINE BLADE AND A PITCH CONTROLLED WIND TURBINE 有权转让
标题翻译：风车叶片的间距及风电机组
公开(公告)号：EP2027390A1
公开(公告)日：2009-02-25
申请号：EP06742458.0
申请日：2006-06-09
申请人： Vestas Wind Systems A/S
发明人： HAAG, Michael, Drachmann
IPC分类号： F03D1/06 , F03D11/00 , B64C23/06
CPC分类号： F03D1/0675 , F03D1/0633 , F03D7/0224 , F05B2240/21 , F05B2240/32 , F05B2250/61 , F05B2260/96 , Y02E10/721 , Y02E10/723 , Y10S415/914
摘要： The invention relates to a wind turbine blade (5) comprising one or more turbulence generating strips (10), where the strips (10) are placed on a surface of the blade (5). The blade (5) is characterized in that at least one joint area (22) of the turbulence generating strips (10) and the surface of the blade (5) are completely or partially covered by sealing means (23). The invention further relates to a pitch controlled wind turbine (1) comprising at least two pitch controlled wind turbine blades (5) and pitch controlling means for pitching the blades (5). The pitch controlled wind turbine (1) is characterized in that the blades (5) comprises one or more turbulence generating strips (10), wherein at least one joint area (22) of the turbulence generating strips (10) and a surface of the blades (5) are completely or partially covered by sealing means (23).

12. 发明授权

EP1554493B2 WINDKRAFTANLAGE MIT STRUKTURIERTEN OBERFLÄCHEN ZUR STRÖMUNGSVERBESSERUNG 有权
标题翻译： WINDKRAFTANLAGE MIT STRUKTURIERTENOBERFLÄCHENZURSTRÖMUNGSVERBESSERUNG
公开(公告)号：EP1554493B2
公开(公告)日：2017-02-15
申请号：EP03773556.0
申请日：2003-10-21
申请人： Siemens Aktiengesellschaft
发明人： HERBST, Manfred
IPC分类号： F03D80/00 , F03D1/06
CPC分类号： F03D1/0608 , F03D80/00 , F05B2240/32 , Y02E10/721

13. 发明授权

EP2826708B1 Wind turbine rotor blade assembly with surface features 有权转让
标题翻译： Rotorblatt einer Windkraftanlage mit speziellenOberflächenmerkmalen
公开(公告)号：EP2826708B1
公开(公告)日：2016-07-13
申请号：EP14166768.3
申请日：2014-05-01
申请人： General Electric Company
发明人： Tobin, James Robert , Riddell, Scott Gabell , Booth, Michael Christopher , Wilson, Megan Michela
IPC分类号： B64C21/00 , B64C27/467 , F03D1/06 , F04D29/16 , F03D1/00
CPC分类号： F03D1/0633 , F03D1/0675 , F05B2240/122 , F05B2240/221 , F05B2240/30 , F05B2240/32 , F05B2250/711 , F05B2250/712 , F05B2260/96 , F05B2280/2003 , F05B2280/4004 , Y02E10/721 , Y02E10/726
摘要： Rotor blade assemblies 100 for wind turbines 10 are provided. A rotor blade assembly 100 includes a rotor blade 16. In some embodiments, the rotor blade assembly 100 further includes a surface feature 102 configured on an exterior surface of the rotor blade 16, the surface feature 102 having an exterior mounting surface 122. At least a portion of the exterior mounting surface 122 has a contour in an uninstalled state that is different from a curvature of the exterior surface of the rotor blade 16 at a mount location of the surface feature 102 on the rotor blade 16. In other embodiments, the rotor blade assembly 100 further includes a seal member 16 surrounding at least a portion of a perimeter of the surface feature 102. The seal member 160 contacts and provides a transition between the exterior surface and the surface feature 102.
摘要翻译：提供了用于风力涡轮机10的转子叶片组件100。转子叶片组件100包括转子叶片16.在一些实施例中，转子叶片组件100还包括构造在转子叶片16的外表面上的表面特征102，表面特征102具有外部安装表面122.至少外部安装表面122的一部分具有在转子叶片16上的表面特征102的安装位置处不同于转子叶片16的外表面的曲率的卸载状态的轮廓。在其他实施例中，转子叶片组件100还包括围绕表面特征102的周边的至少一部分的密封构件16.密封构件160接触并在外表面和表面特征102之间提供过渡。

14. 发明公开

EP2514965A3 Wind power generating system 审中-公开
标题翻译：系统产生的风能
公开(公告)号：EP2514965A3
公开(公告)日：2015-02-18
申请号：EP12158060.9
申请日：2012-03-05
申请人： Kabushiki Kaisha Toshiba
发明人： Matsuda, Hisashi , Tanaka, Motofumi , Yasui, Hiroyuki , Goshima, Shohei , Wada, Kunihiko , Ozaki, Tamon , Osako, Toshiki
IPC分类号： F03D7/02 , F03D11/00 , F15D1/12 , H05H1/24
CPC分类号： F03D7/022 , F03D80/00 , F05B2240/30 , F05B2240/32 , F15D1/0075 , H05H1/2406 , H05H2001/2412 , H05H2001/2418 , Y02E10/721 , Y02E10/723
摘要： According to the present invention, there is provided a wind power generating system, having a plurality of plasma airflow generating units, each including a first electrode and a second electrode arranged being separated from the first electrode with a dielectric film and generating plasma airflow owing to dielectric barrier discharge when voltage is applied between the first electrode and the second electrode; and at least one plasma power source which supplies voltage to the plasma airflow generating units, wherein the plasma airflow generating units are arranged at a blade of the wind power generating system and are supplied with voltage as being separated into a plurality of lines separately for each of the lines.

15. 发明公开

EP2725221A1 Windgenerator zur Erzeugung von Strom aus Wind 审中-公开
标题翻译：风力发电机zur Erzeugung von Strom aus风
公开(公告)号：EP2725221A1
公开(公告)日：2014-04-30
申请号：EP13188457.9
申请日：2013-10-14
申请人： Andre Jacobs sarl
发明人： Jacobs, André
IPC分类号： F03D3/00 , F03D3/06
CPC分类号： F03D3/005 , F03D3/061 , F03D3/065 , F05B2240/216 , F05B2240/232 , F05B2240/32 , Y02E10/74
摘要： Bei einem Windgenerator zur Erzeugung von Strom aus Wind mit einer vertikalen Drehachse, wobei an Hebelarmen angebrachte Halbschalen um die vertikale Achse rotieren, soll der Luftwinderstand verbessert werden. Dies wird erreicht, indem die Halbschalen eine Vielzahl nach außen gerichteter Buckel aufweisen.
摘要翻译：风力发电机具有杠杆臂，其连接到半壳体部分（6）以围绕垂直轴线旋转。半壳体部分设置有若干向外指向的圆形压花区域（13）。向外指向的圆形压花区域以环状的方式围绕半壳体部分的中心部分（15）布置。

16. 发明公开

EP2162347A4 ENHANCEMENT OF VORTEX INDUCED FORCES AND MOTION THROUGH SURFACE ROUGHNESS CONTROL 审中-公开
标题翻译：涡流改进产生的力和运动BYOBERFLÄCHENRAUIGKEITSSTEUERUNG
公开(公告)号：EP2162347A4
公开(公告)日：2013-12-04
申请号：EP08754711
申请日：2008-05-23
申请人： UNIV MICHIGAN
发明人： BERNITSAS MICHAEL M , RAGHAVAN KAMALDEV
IPC分类号： B63B1/34 , F03B5/00 , F03B17/06 , F03D5/06 , F15D1/12
CPC分类号： F03B17/06 , B63B2021/504 , F05B2240/201 , F05B2240/32 , F15D1/12 , Y02E10/28 , Y02E10/721 , Y10T137/2087
摘要： Roughness is added to the surface of a bluff body in a relative motion with respect to a fluid. The amount, size, and distribution of roughness on the body surface is controlled passively or actively to modify the flow around the body and subsequently the Vortex Induced Forces and Motion (VIFM). The added roughness, when designed and implemented appropriately, affects in a predetermined way the boundary layer, the separation of the boundary layer, the level of turbulence, the wake, the drag and lift forces, and consequently the Vortex Induced Motion (VIM), and the fluid-structure interaction. The goal of surface roughness control is to increase Vortex Induced Forces and Motion. Enhancement is needed in such applications as harnessing of clean and renewable energy from ocean/river currents using the ocean energy converter VIVACE (Vortex Induced Vibration for Aquatic Clean Energy).

17. 发明公开

EP2548801A1 Wind turbine blade comprising vortex generators 无效
标题翻译： Windturbinenschaufel mit Wirbelerzeugern
公开(公告)号：EP2548801A1
公开(公告)日：2013-01-23
申请号：EP11175052.7
申请日：2011-07-22
申请人： LM Wind Power A/S
发明人： Madsen, Jesper
IPC分类号： B64C23/06 , F03D1/06 , F03D7/02 , F03D11/00
CPC分类号： F03D1/0675 , F05B2240/32 , Y02E10/721
摘要： Disclosed is a wind turbine blade and a method for retrofitting a wind turbine blade, the wind turbine blade extending in a longitudinal direction along a pitch axis and having a tip end and a root end as well as a blade length, the wind turbine blade further comprising a profiled contour including a pressure side and a suction side, as well as a leading edge and a trailing edge with a chord having a chord length extending there between, the profiled contour, when being impacted by an incident airflow generating a lift, wherein the suction side of the wind turbine blade is provided with a plurality of vortex generators positioned along a mounting line having a proximal end point nearest the root end and a distal end point nearest the tip end, wherein the mounting line is a concave line seen from the trailing edge of the wind turbine blade.
摘要翻译：公开了一种风力涡轮机叶片和用于改装风力涡轮机叶片的方法，所述风力涡轮机叶片沿着俯仰轴线在纵向方向上延伸并且具有尖端和根端以及叶片长度，所述风力涡轮机叶片进一步包括具有压力侧和吸力侧的轮廓轮廓，以及前缘和后缘，所述前缘和后缘在被产生升力的入射气流冲击时具有在其间延伸的弦长，弦廓长度在其间延伸，其中，风力涡轮机叶片的吸入侧设置有沿着安装线定位的多个涡流发生器，该安装线具有最靠近根端的近端点和最靠近末端的远端点，其中安装线是从风力涡轮机叶片的后缘。

18. 发明授权

EP2027390B1 A WIND TURBINE BLADE AND A PITCH CONTROLLED WIND TURBINE 有权转让
标题翻译：风车叶片的间距及风电机组
公开(公告)号：EP2027390B1
公开(公告)日：2011-12-14
申请号：EP06742458.0
申请日：2006-06-09
申请人： Vestas Wind Systems A/S
发明人： HAAG, Michael, Drachmann
IPC分类号： F03D1/06 , F03D11/00 , B64C23/06
CPC分类号： F03D1/0675 , F03D1/0633 , F03D7/0224 , F05B2240/21 , F05B2240/32 , F05B2250/61 , F05B2260/96 , Y02E10/721 , Y02E10/723 , Y10S415/914
摘要： The invention relates to a wind turbine blade (5) comprising one or more turbulence generating strips (10), where the strips (10) are placed on a surface of the blade (5). The blade (5) is characterized in that at least one joint area (22) of the turbulence generating strips (10) and the surface of the blade (5) are completely or partially covered by sealing means (23). The invention further relates to a pitch controlled wind turbine (1) comprising at least two pitch controlled wind turbine blades (5) and pitch controlling means for pitching the blades (5). The pitch controlled wind turbine (1) is characterized in that the blades (5) comprises one or more turbulence generating strips (10), wherein at least one joint area (22) of the turbulence generating strips (10) and a surface of the blades (5) are completely or partially covered by sealing means (23).

19. 发明公开

EP2253839A1 Wind turbine blade provided with flow altering devices 无效
标题翻译：配有变流装置的风力涡轮机叶片
公开(公告)号：EP2253839A1
公开(公告)日：2010-11-24
申请号：EP09160501.4
申请日：2009-05-18
申请人： LM GLASFIBER A/S
发明人： Fuglsang, Peter , Bove, Stefano , Fuglsang, Lars
IPC分类号： F03D1/06
CPC分类号： F03D1/0641 , F03D1/0675 , F05B2240/301 , F05B2240/32 , Y02E10/721 , Y10T29/49318 , Y10T29/49337
摘要： A blade for a rotor of a wind turbine having a substantially horizontal rotor shaft is described. The rotor comprises a hub, from which the blade extends substantially in a radial direction when mounted to the hub. The blade comprises a profiled contour comprising a pressure side and a suction side as well as a leading edge and a trailing edge with a chord extending between the leading edge and the trailing edge, the profiled contour generating a lift when being impacted by an incident airflow, the profiled contour in the radial direction being divided into a root region with a substantially circular or elliptical profile closest to the hub, an airfoil region with a lift generating profile furthest away from the hub, and preferably a transition region between the root region and the airfoil region, the transition region having a profile gradually changing in the radial direction from the circular or elliptical profile of the root region to the lift generating profile of the airfoil region, wherein the airfoil region comprises at least a first longitudinal segment extending along at least 20% of a longitudinal extent of the airfoil region, the first longitudinal segment comprising a first base part having a leading edge and a trailing edge with a chord extending between the leading edge and the trailing edge. The first base part has an axial induction factor, which without flow altering device deviates at least 5% from a target axial induction factor at a design point. The first longitudinal segment is provided with a number of first flow altering devices arranged so as to adjust the aerodynamic properties of the first longitudinal segment to substantially meet the target axial induction factor at the design point.
摘要翻译：描述了用于具有基本上水平的转子轴的风力涡轮机的转子的叶片。转子包括轮毂，当安装到轮毂时，叶片基本上从径向延伸。所述叶片包括成形轮廓，所述成形轮廓包括压力侧和吸力侧以及具有在所述前缘和所述后缘之间延伸的弦的前缘和后缘，所述成形轮廓在被入射气流冲击时产生升力，径向方向上的成形轮廓被分成具有最接近轮毂的基本圆形或椭圆形轮廓的根部区域，具有离轮毂最远的升力生成轮廓的翼型区域，并且优选地在根部区域与根部区域之间的过渡区域所述过渡区域具有从所述根部区域的所述圆形或椭圆形轮廓到所述翼型区域的所述升力生成轮廓在径向方向上逐渐变化的轮廓，其中所述翼型区域包括至少第一纵向区段，所述第一纵向区段沿着翼型区域的纵向范围的至少20％，第一纵向区段包括第一基础区段 t具有前缘和后缘以及在前缘和后缘之间延伸的翼弦。第一个基座部件具有轴向感应系数，在设计点，没有变流装置偏离目标轴向感应系数至少5％。第一纵向段设置有多个第一变流装置，该第一变流装置布置成调节第一纵向段的空气动力学特性以基本上满足设计点处的目标轴向感应因子。

20. 发明公开

EP2216545A2 Permeable acoustic flap for wind turbine blades 无效
标题翻译： DurchlässigeGeräuschunterdrückungsklappefürWindturbinenblätter
公开(公告)号：EP2216545A2
公开(公告)日：2010-08-11
申请号：EP10152055.9
申请日：2010-01-29
申请人： General Electric Company
发明人： Kinzie, Kevin W. , Drobietz, Roger
IPC分类号： F03D1/06 , F03D11/00
CPC分类号： F03D1/0675 , F05B2240/311 , F05B2240/32 , F05B2260/96 , Y02E10/721
摘要： A wind turbine blade (106) includes a permeable flap (200) extending from a trailing edge (134) of the blade (106).
摘要翻译：风力涡轮机叶片（106）包括从叶片（106）的后缘（134）延伸的可渗透翼片（200）。

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