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21. 发明申请

US20170204834A1 A PROFILE WEDGE FOR ATTACHMENT OF AN AEROSHELL EXTENDER PIECE 审中-公开
公开(公告)号：US20170204834A1
公开(公告)日：2017-07-20
申请号：US15324597
申请日：2015-07-14
申请人： LM WP PATENT HOLDING A/S
发明人： Utsa MAJUMDER , Aanchal SAINI , Jesper Hasselbalch GARM , Gurli RASK NIELSEN , Peter QUIRING
IPC分类号： F03D1/06
摘要： A wind turbine blade assembly comprising a wind turbine blade having a tip end and a root end, and a leading edge and a trailing edge with a chord length extending therebetween is described. The wind turbine blade assembly further comprises an aeroshell extender piece comprising a body for attachment to a trailing edge side of a profile of a wind turbine blade, the body having a first end for attachment to the trailing edge side of the profile, and a second trailing edge end to form an extended airfoil trailing edge profile for a portion of the profile of the wind turbine blade. The aeroshell extender piece is attached to the wind turbine blade at least partly using at least one profile wedge, said at least one profile wedge being shaped to compensate for the geometry of the wind turbine blade.

22. 发明授权

US09709025B2 Method and system for transporting and storing at least two wind turbine blades 有权
公开(公告)号：US09709025B2
公开(公告)日：2017-07-18
申请号：US14437714
申请日：2013-10-25
申请人： LM WP PATENT HOLDING A/S
发明人： Jacobus Van Der Zee
IPC分类号： B60P3/40 , F03D1/00 , A47B81/00 , B65G57/00 , F03D13/40
CPC分类号： B65G57/00 , A47B81/00 , A47B81/005 , B65G57/18 , F03D1/0675 , F03D13/40 , F05B2240/221 , Y02E10/72 , Y02E10/721 , Y02E10/726
摘要： A transportation and storage system for at least two wind turbine blades and comprising a first wind turbine blade and a second wind turbine blade is described. The wind turbine blades each having a root end and a tip end, said system comprising a packaging system that is adapted to placing the first wind turbine blade so that the tip end of the first wind turbine blade points in a first direction, and placing the second wind turbine blade so that the tip end of the second wind turbine blade points in a second direction, which is substantially opposite to the first direction. The tip end of the second wind turbine blade extends beyond the root end of the first wind turbine blade, and the tip end of the first wind turbine blade extends beyond the root end of the second wind turbine blade, when the first and the second wind turbine blades are arranged in the packaging system.

23. 发明授权

US09651028B2 System and method to provide for accurate alignment when mounting a wind turbine blade 有权
公开(公告)号：US09651028B2
公开(公告)日：2017-05-16
申请号：US14409236
申请日：2013-06-24
申请人： LM WP PATENT HOLDING A/S
发明人： Thomas Møller
IPC分类号： F03D1/06 , F03D11/00 , F03D80/70
CPC分类号： F03D80/70 , F03D1/0658 , F03D1/0675 , F05B2230/604 , F05B2260/301 , Y02E10/721 , Y02P70/523 , Y10T29/4932
摘要： A system and method of mounting a wind turbine blade is described, designed to aid in the guiding and alignment of wind turbine blade roots with hub-side components, e.g. a blade pitch system. Furthermore, the system is operable to reduce the effect of blade root ovalization. At least one circular collar is provided which can bear against at least a section of the mounting elements, e.g. blade root bushings, projecting from the root end of a wind turbine blade. The collar acts to absorb the forces pushing the blade root towards an oval shape, thereby providing for improved handling of blade root ovalization and ensuring accurate radial alignment of mounting elements, e.g. stay bolt bores and blade root bushings. Such an improved alignment system reduces the likelihood of bolt failure as a result of component misalignments.

24. 发明申请

US20170050372A1 SYSTEM AND METHOD OF MANUFACTURING A WIND TURBINE BLADE 审中-公开
标题翻译：风力涡轮机叶片制造系统及方法
公开(公告)号：US20170050372A1
公开(公告)日：2017-02-23
申请号：US15307253
申请日：2015-04-29
申请人： LM WP PATENT HOLDING A/S
发明人： Lars NIELSEN , Jesper Hasselbalch GARM
IPC分类号： B29C65/78 , B29C65/00 , B29C65/48
CPC分类号： B29C65/7826 , B29C65/48 , B29C65/483 , B29C66/1122 , B29C66/12441 , B29C66/1312 , B29C66/301 , B29C66/474 , B29C66/524 , B29C66/54 , B29C66/61 , B29C66/721 , B29C66/7212 , B29L2031/003 , B29L2031/085 , F03D1/0675 , Y02E10/721 , Y02P70/523 , B29K2309/08 , B29K2307/04
摘要： A system and method for manufacturing at least a portion of a wind turbine blade is described. The invention relates to a method for ensuring a minimum bond line height between wind turbine blade components, through the use of adhesive spacer elements. The adhesive spacer elements are positioned between the blade components prior to bonding, and act to define a buffer or space between the bonding surfaces of the respective blade components, such that the adhesive bond line height between components can be effectively guaranteed without the need for accurate alignment and positioning techniques.
摘要翻译：描述了用于制造风力涡轮机叶片的至少一部分的系统和方法。本发明涉及通过使用粘合剂间隔元件来确保风力涡轮机叶片部件之间的最小粘合线高度的方法。粘合间隔元件在粘合之前位于叶片部件之间，并且用于在相应叶片部件的粘合表面之间限定缓冲区或空间，使得可以有效地保证部件之间的粘合剂粘合线高度，而不需要精确对准和定位技术。

25. 发明申请

US20160046088A1 WIND TURBINE BLADE REPAIR METHOD 有权
标题翻译：风力涡轮叶片修复方法
公开(公告)号：US20160046088A1
公开(公告)日：2016-02-18
申请号：US14783872
申请日：2014-04-11
申请人： LM WP PATENT HOLDING A/S
发明人： Michael Drachmann HAAG , Martin DAHL
IPC分类号： B29C73/02 , B29C73/26
CPC分类号： B29C73/02 , B05D3/002 , B05D3/0254 , B05D3/0413 , B05D3/12 , B05D5/005 , B05D7/50 , B05D7/52 , B05D7/54 , B05D2350/30 , B05D2350/33 , B05D2350/35 , B05D2350/38 , B05D2506/15 , B05D2507/00 , B05D2507/01 , B29C37/0075 , B29C73/00 , B29C73/26 , B29C73/30 , B29C73/34 , B29C2073/262 , B29K2023/0633 , B29K2027/18 , B29K2075/00 , B29K2223/0633 , B29K2227/18 , B29K2423/0633 , B29K2427/18 , B29K2623/0633 , B29K2627/18 , B29L2031/085 , C08L27/18 , F03D1/0633 , F03D1/0641 , F03D3/06 , F03D3/061 , F03D3/062 , F03D80/50 , F03D80/55 , Y02E10/72 , Y02E10/721
摘要： A repair solution for a wind turbine blade is described. The repair solution includes the application of a layer of viscous coating material to the section of the blade to be repaired, which is cured to form a repaired surface. The layer of viscous coating material may be temporarily covered during the curing process using a film of Low Surface Energy material, to prevent defects in the repaired surface from dust, insects, etc. Additionally or alternatively, a temporary shield may be erected adjacent the curing layer of coating material, to allow for the control of the temperature and/or humidity levels of the region adjacent the curing material, to provide for more effective control of the curing process and to allow for repairs to be carried out for a wider process window.
摘要翻译：描述了用于风力涡轮机叶片的修理解决方案。修复溶液包括将一层粘性涂层材料施加到要修复的刀片的部分，其被固化以形成修复的表面。在使用低表面能材料的薄膜的固化过程中，可以暂时覆盖粘性涂层材料层，以防止修复表面中的灰尘，昆虫等的缺陷。另外或替代地，临时屏蔽可以在固化附近竖立涂层材料层，以允许控制与固化材料相邻的区域的温度和/或湿度水平，以提供更有效的控制固化过程并允许对于更宽的工艺窗口进行修理。

26. 发明申请

US20150375462A1 SYSTEM AND METHOD FOR THE MANUFACTURE OF AN ARTICLE 审中-公开
标题翻译：制品制造与制造方法
公开(公告)号：US20150375462A1
公开(公告)日：2015-12-31
申请号：US14766648
申请日：2014-02-07
申请人： LM WP PATENT HOLDING A/S
发明人： Daniel Schlichting KIRKEGAARD
IPC分类号： B29C70/38 , F03D1/06
CPC分类号： B29C70/388 , B29C70/38 , B29C70/386 , B29K2105/08 , B29L2031/085 , F03D1/0675 , Y02E10/721 , Y02P70/523
摘要： A method of manufacturing a fibre-composite article is described, wherein a layer of fibre material is applied from a layup head to a mould along a layup path. The angle at which the fibre material is dispensed from the layup head is rotated relative to the angle of orientation of the layup path, to minimise the effects of gravity on the alignment of the fibre layer in the mould. The fibre-composite article is preferably a section of a blade for a wind turbine.
摘要翻译：描述了一种制造纤维复合制品的方法，其中纤维材料层沿着铺设路径从铺层头施加到模具。纤维材料从铺层头分配的角度相对于铺层路径的取向角度旋转，以使重力对模具中的纤维层的对准的影响最小化。纤维复合制品优选是用于风力涡轮机的叶片的一部分。

27. 发明申请

US20150322925A1 A SYSTEM AND METHOD FOR WIND TURBINE SENSOR CALIBRATION 有权
标题翻译：一种用于风力涡轮机传感器校准的系统和方法
公开(公告)号：US20150322925A1
公开(公告)日：2015-11-12
申请号：US14651692
申请日：2013-12-11
申请人： LM WP PATENT HOLDING A/S
发明人： Michael KLITGAARD , Peter BAEK , Claus BYSKOV
IPC分类号： F03D11/00 , F03D7/02
CPC分类号： F03D17/00 , F03D7/022 , F05B2270/33 , F05B2270/802 , F05B2270/8041 , Y02E10/726
摘要： A system and method for the verification and calibration of wind turbine sensor systems is provided. The system comprises an optical capture device provided on a wind turbine which is arranged to record the position of at least one light source provided at the wind turbine during operation of the wind turbine. The motion of the light source relative to the optical capture device can provide an indication of relative motion of a portion of the wind turbine during operation, which can then be used as an input to a calibration and/or a verification system for a sensor system of the wind turbine.
摘要翻译：提供了一种用于风力涡轮机传感器系统的验证和校准的系统和方法。该系统包括设置在风力涡轮机上的光学捕获装置，其布置成在风力涡轮机的运行期间记录设置在风力涡轮机处的至少一个光源的位置。光源相对于光学捕获装置的运动可以提供在运行期间风力涡轮机的一部分的相对运动的指示，其随后可被用作用于传感器系统的校准和/或验证系统的输入的风力涡轮机。

28. 发明申请

US20150308404A1 A WIND TURBINE BLADE COMPRISING AN AERODYNAMIC BLADE SHELL WITH RECESS AND PRE-MANUFACTURED SPAR CAP 审中-公开
标题翻译：风力涡轮机叶片，包括带有收缩和预制的桨叶的空气动力叶片
公开(公告)号：US20150308404A1
公开(公告)日：2015-10-29
申请号：US14649228
申请日：2013-12-18
申请人： LM WP PATENT HOLDING A/S
发明人： Martin DAHL , Lars NIELSEN
IPC分类号： F03D1/06 , B29C70/48 , F03D1/00
摘要： A wind turbine blade has a load carrying structure including at least a first spar cap and an aerodynamic shell having an outer surface forming at least part of an exterior surface of the wind turbine blade and an inner surface. The aerodynamic shell includes a first recess at the inner surface of the blade shell with a first thickened part at a first side of the first recess and a second thickened part at a second side of the first recess. The first recess is tapered towards the first side of the recess and tapered towards the second side of the recess, and the first spar cap is arranged in the first recess of the aerodynamic shell. The first spar cap is tapered towards a first side of the spar cap and further is tapered towards a second side of the spar cap.
摘要翻译：风力涡轮机叶片具有负载承载结构，其包括至少第一翼梁帽和空气动力学外壳，其具有形成风力涡轮机叶片的外表面的至少一部分的外表面和内表面。空气动力学外壳包括在叶片壳体的内表面处的第一凹部，在第一凹部的第一侧具有第一加厚部分，在第一凹部的第二侧具有第二加厚部分。第一凹部朝向凹部的第一侧渐缩并朝向凹部的第二侧逐渐变细，并且第一翼梁帽布置在空气动力学外壳的第一凹部中。第一翼梁帽朝向翼梁帽的第一侧渐缩，并且进一步朝向翼梁帽的第二侧逐渐变细。

29. 发明申请

US20150308402A1 System and Method of Manufacturing A Wind Turbine Blade 审中-公开
标题翻译：风力发电机叶片的制造和制造方法
公开(公告)号：US20150308402A1
公开(公告)日：2015-10-29
申请号：US14647303
申请日：2013-12-02
申请人： LM WP PATENT HOLDING A/S
发明人： Lars NIELSEN
IPC分类号： F03D1/00 , B32B37/18 , B32B37/12 , F03D1/06
CPC分类号： B32B37/18 , B29C65/52 , B29C66/1122 , B29C66/3242 , B29C66/474 , B29C66/524 , B29C66/532 , B29C66/61 , B29C66/721 , B29C66/7212 , B29C66/8322 , B29D99/0028 , B29L2031/003 , B29L2031/085 , B32B37/1284 , B32B2603/00 , F03D1/0675 , F03D13/10 , Y02E10/721 , Y02P70/523 , B29K2307/04 , B29K2309/08
摘要： A method of joining components of a wind turbine blade involves the use of an adhesive arrestor rail positioned at the side of a joining surface of a first member of a wind turbine blade, the rail arranged to form an acute angle to a second opposed joining surface of a second member of a wind turbine blade. The arrestor rail acts to retain flowable adhesive within the bonding area between two joining surfaces, ensuring a full and complete bond is provided between the blade members. The rail provides a valve action, deflecting to allow for excess adhesive to extrude past the rail, indicating that the bonding area between the joining surfaces is filled with adhesive. The arrangement of the arrestor rail results in a tapering edge of the adhesive bond layer between two members. The arrangement provides a reduced likelihood of substantial crack formation in the adhesive bond layer.
摘要翻译：一种连接风力涡轮机叶片的部件的方法包括使用位于风力涡轮机叶片的第一构件的接合表面侧的粘合抑制器轨道，轨道被布置成与第二相对接合表面形成锐角的风力涡轮机叶片的第二构件。避雷器轨道用于在两个接合表面之间的接合区域内保持可流动的粘合剂，确保在叶片构件之间提供完全和完整的接合。导轨提供阀动作，偏转以允许多余的粘合剂挤出超过轨道，表明接合表面之间的粘合区域被填充有粘合剂。避雷器导轨的布置导致两个构件之间的粘合剂结合层的渐缩边缘。该布置提供了在粘合剂接合层中实质上裂纹形成的可能性降低。

30. 发明申请

US20150167641A1 SYSTEM AND METHOD TO PROVIDE FOR ACCURATE ALIGNMENT WHEN MOUNTING A WIND TURBINE BLADE 有权
标题翻译：在安装风力涡轮叶片时提供精确对准的系统和方法
公开(公告)号：US20150167641A1
公开(公告)日：2015-06-18
申请号：US14409236
申请日：2013-06-24
申请人： LM WP PATENT HOLDING A/S
发明人： Thomas Møller
IPC分类号： F03D11/00 , F03D1/06
CPC分类号： F03D80/70 , F03D1/0658 , F03D1/0675 , F05B2230/604 , F05B2260/301 , Y02E10/721 , Y02P70/523 , Y10T29/4932
摘要： A system and method of mounting a wind turbine blade is described, designed to aid in the guiding and alignment of wind turbine blade roots with hub-side components, e.g. a blade pitch system. Furthermore, the system is operable to reduce the effect of blade root ovalisation. At least one circular collar is provided which can bear against at least a section of the mounting elements, e.g. blade root bushings, projecting from the root end of a wind turbine blade. The collar acts to absorb the forces pushing the blade root towards an oval shape, thereby providing for improved handling of blade root ovalisation and ensuring accurate radial alignment of mounting elements, e.g. stay bolt bores and blade root bushings. Such an improved alignment system reduces the likelihood of bolt failure as a result of component misalignments.
摘要翻译：描述了安装风力涡轮机叶片的系统和方法，其被设计成有助于风力涡轮机叶片根部与轮毂侧部件的引导和对准，例如。叶片桨距系统。此外，该系统可操作以减少叶根根椭圆化的影响。提供至少一个圆形套环，其可承受至少一部分安装元件，例如，叶片根部衬套，从风力涡轮机叶片的根部端部突出。套环用于吸收推动叶片根部朝向椭圆形的力，从而提供改进的叶片根部椭圆形的处理并确保安装元件的精确的径向对准，例如，保持螺栓孔和叶片根部衬套。这种改进的对准系统由于部件未对准而降低了螺栓故障的可能性。

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