公开(公告)号：WO2004078443A1

公开(公告)日：2004-09-16

申请号：PCT/EP2003/002293

申请日：2003-03-06

Applicant: VESTAS WIND SYSTEMS A/S ,  BECH, Anton

Inventor： BECH, Anton

IPC: B29B11/16

CPC classification number: B29B11/16 ,  B29C70/20 ,  B29C70/202 ,  B29C70/543 ,  B29L2031/08 ,  Y10T156/10 ,  Y10T428/24124 ,  Y10T428/24331 ,  Y10T428/24752 ,  Y10T428/24851 ,  Y10T428/249939 ,  Y10T428/24994 ,  Y10T428/249945 ,  Y10T442/10

Abstract: A pre-form and a method of preparing pre-forms are provided. The pre-forms comprise a resin and at least two layers of oriented fibre tows. The pre-forms comprise fibre tows instead of the traditional prepregs to enhance rearranging of resin and/or fibres during subsequent processing as well as provide greater freedom, a price reduction and/or a reduction of waste. The pre-forms may be formed three-dimensionally to enhance coupling to further pre-forms or other structures and/or to enhance shaping of the pre-form to a final three-dimensional shape. The method of preparation of pre-forms involves providing an adhesive between layers of fibres and providing a resin in contact with at least one of the layers of fibres. The resin is preferably provided in a non-continuous layer to allow for removal of gas at least partially in a direction orthogonal to the layers of resin. The pre-forms are suitable for preparation of composite structures like for example spars for wind turbine blades.

Abstract translation: 提供了一种预形式和一种制备预形式的方法。 预成型件包括树脂和至少两层取向的纤维束。 预成型件包括纤维丝束代替传统的预浸料，以在随后的加工过程中增强树脂和/或纤维的重新排列，并提供更大的自由度，降低价格和/或减少废物。 预成型件可以三维地形成以增强与其他预成型件或其它结构的联接和/或增强预成型件的成形到最终的三维形状。 制备预成型体的方法包括在纤维层之间提供粘合剂并提供与至少一层纤维接触的树脂。 树脂优选设置在非连续层中，以允许至少部分地沿与树脂层正交的方向去除气体。 预制件适用于制备复合结构，例如风力涡轮机叶片的翼梁。

公开(公告)号：WO2020119874A1

公开(公告)日：2020-06-18

申请号：PCT/DK2019/050388

申请日：2019-12-12

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： BECH, Anton

IPC: F03D1/06

Abstract: A wind turbine blade includes a first blade portion and a second blade portion coupled together by a connection joint. A first spar cap is associated with an upper shell half and a second spar cap is associated with the lower shell half of each of the first and second blade portions. A shear web extends between the first spar cap and the second spar cap of each of the first and second blade portions. The shear web is terminated away from a joint interface at which the first and second blade portions meet, and there is no shear web extending in a longitudinal direction across the joint interface. The shear web extending between the first spar cap and the second spar cap is branched in the longitudinal direction toward the first and second blade interfaces of the first and second blade portions respectively.

公开(公告)号：WO2019219139A1

公开(公告)日：2019-11-21

申请号：PCT/DK2019/050148

申请日：2019-05-13

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： BECH, Anton

IPC: F03D1/06

Abstract: A wind turbine rotor blade includes a first blade section and a second blade section which engage each other across a joint interface. A connection joint couples the first and second blade sections together across the joint interface. The connection joint includes a plurality of eyes provided at the first and second blade sections and a clamp assembly coupled to the eyes across the joint interface. The clamp assembly includes a plurality of clamp supports, at least one retention head on each side of the joint interface, and a plurality of fasteners. Each of the retention heads is formed from a plurality of discrete bridge elements arranged to collectively form the retention head. The modular nature of the retention heads accommodates various misalignments in the elements of the connection joint. A method of assembling a wind turbine blade is also disclosed.

公开(公告)号：WO2019001664A1

公开(公告)日：2019-01-03

申请号：PCT/DK2018/050155

申请日：2018-06-21

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： PEDERSEN, Gunnar K. Storgaard ,  FREDERIKSEN, Christian Skov ,  BECH, Anton ,  LARSEN, Gerner ,  J.B.K. JENSEN, Ivar ,  PETERSEN, Klaus Lynge

IPC: F03D13/10

Abstract: A method of handling a wind turbine component for assembly or maintenance, comprising moving one or more unmanned air vehicles to respective positions proximal to a wind turbine component so that the wind turbine component can be supported by the one or more unmanned air vehicles; and controlling the one or more unmanned air vehicles to lift the wind turbine component and manoeuvre said component with respect to a wind turbine. The invention extends to a system for handling a component of a wind turbine, comprising a plurality of unmanned air vehicles (UAVs); a UAV ground station computer system; and one or more lifting harnesses for carrying by the plurality of unmanned air vehicles.

公开(公告)号：WO2019001662A1

公开(公告)日：2019-01-03

申请号：PCT/DK2018/050153

申请日：2018-06-21

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： PEDERSEN, Gunnar K. Storgaard ,  FREDERIKSEN, Christian Skov ,  J.B.K. JENSEN, Ivar ,  LARSEN, Gerner ,  PETERSEN, Klaus Lynge ,  BECH, Anton

IPC: F03D13/10

CPC classification number: F03D13/10 ,  B64C2201/128 ,  F05B2230/61

Abstract: A power supply system for at least one unmanned aerial vehicle (10) comprises a remote power supply (52) and a tethering system (70). The tethering system (70) comprises at least one umbilical cable (72) having a first end (82) connectable to an unmanned aerial vehicle (10) and a second end (84) operably connected to the remote power supply (52) for providing power to said unmanned aerial vehicle (10) via the umbilical cable (72) and a support arrangement (80) for supporting the second end (84) of the umbilical cable at a predetermined height (h1) above the ground.

公开(公告)号：WO2017088885A1

公开(公告)日：2017-06-01

申请号：PCT/DK2016/050388

申请日：2016-11-23

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： BECH, Anton

IPC: B29D99/00 ,  F03D1/06

CPC classification number: B29D99/0028 ,  F03D1/0675 ,  F05B2280/6003 ,  F05B2280/6013 ,  F05B2280/6014 ,  Y02E10/721 ,  Y02P70/523

Abstract: A method of making a wind turbine blade is described. The blade comprises an outer shell having a laminate structure. The method comprises providing a blade mould (82) defining a shape of at least part of the outer shell of the blade. The mould extends in a spanwise direction between a root end (94) and a tip end (96), and extends in a chordwise direction between a leading edge (90) and a trailing edge (92). The method further includes providing a plurality of dry plies (66) comprising dry structural fibrous material and a plurality of prepreg (68) plies comprising structural fibrous material impregnated with resin. The plurality of dry plies and the plurality of prepreg plies are arranged in the mould to form a plurality of layers of the laminate structure of the outer shell of the blade. The plies are arranged in the mould such that the dry plies are interleaved with the prepreg plies to form a hybrid shell structure in which the plies are arranged in a staggered relationship such that corresponding edges of the dry plies are offset from one another in the spanwise and/or chordwise direction of the mould and/or corresponding edges of the prepreg plies are offset from one another in the spanwise and/or chordwise direction of the mould.

Abstract translation: 描述了一种制造风力涡轮机叶片的方法。 叶片包括具有层压结构的外壳。 该方法包括提供限定叶片的外壳的至少一部分的形状的叶片模具（82）。 模具在根端（94）和尖端（96）之间沿翼展方向延伸，并且在前缘（90）和后缘（92）之间沿弦向延伸。 该方法还包括提供包含干燥结构纤维材料的多个干层（66）和包含浸渍有树脂的结构纤维材料的多个预浸渍（68）层片。 多个干层和多个预浸料层布置在模具中以形成叶片的外壳的多层层压结构。 这些层布置在模具中，使得干层与预浸料层交错以形成混合外壳结构，其中层以交错关系布置，使得干层的相应边缘在翼展方向上彼此偏移 和/或模具的弦向和/或预浸料层的相应边缘在模具的翼展方向和/或弦向方向上彼此偏移。

公开(公告)号：WO2017016566A1

公开(公告)日：2017-02-02

申请号：PCT/DK2016/050257

申请日：2016-07-26

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： BECH, Anton ,  WARDROPPER, Steve

IPC: F03D1/06

CPC classification number: F03D1/0675 ,  B29C65/48 ,  B29C65/7826 ,  B29C66/54 ,  B29L2031/085 ,  F05B2230/60 ,  Y02E10/721 ,  Y02P70/523

Abstract: A shear web for a wind turbine blade is described. The shear web comprises a panel and a web head. A longitudinal edge of the panel is received within a slot defined in the web head. A plurality of discrete spring features are attached to the longitudinal edge of the panel. The spring features are mutually spaced apart at intervals along the length of the longitudinal edge. The spring features compress against a base of the slot when the longitudinal edge region of the panel is inserted into the slot.

Abstract translation: 描述了用于风力涡轮机叶片的剪切网。 剪切网包括面板和网头。 面板的纵向边缘被接纳在限定在卷筒纸头中的狭槽内。 多个分立的弹簧特征附接到面板的纵向边缘。 弹簧特征沿着纵向边缘的长度间隔开。 当面板的纵向边缘区域插入槽中时，弹簧特征压靠槽的基部。

公开(公告)号：WO2013075716A1

公开(公告)日：2013-05-30

申请号：PCT/DK2012/050416

申请日：2012-11-14

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： BECH, Anton

IPC: B29C35/02 ,  C08J3/24 ,  B29C35/08

CPC classification number: B29C35/02 ,  B29C35/0266 ,  B29C2035/0822 ,  B29D99/0025 ,  B29K2101/10 ,  B29K2307/04 ,  C08J3/244 ,  C08J3/247 ,  C08J2300/24 ,  C08J2361/06 ,  C08J2363/00 ,  C08J2367/06 ,  C08J2379/04 ,  C08J2379/08

Abstract: The invention relates to a method for curing of a composite material. The method involves applying heat to only a first region of said composite material, such that said first region is heated to a temperature above the cure onset temperature of said curable resin, thus initiating curing of said curable resin in said first region; and maintaining the composite material in an insulated state, such that the curing of said curable resin spreads to regions of the composite material outside of said first region.

Abstract translation: 本发明涉及一种复合材料的固化方法。 该方法包括仅对所述复合材料的第一区域进行加热，使得所述第一区域被加热到高于所述可固化树脂的固化起始温度的温度，从而引发所述第一区域中所述可固化树脂的固化; 并且将所述复合材料保持在绝缘状态，使得所述可固化树脂的固化扩散到所述第一区域外部的所述复合材料的区域。

公开(公告)号：WO2012163358A1

公开(公告)日：2012-12-06

申请号：PCT/DK2012/050182

申请日：2012-05-25

Applicant: VESTAS WIND SYSTEMS A/S ,  HANCOCK, Mark ,  BECH, Anton ,  THOMSEN, Peter Frans

Inventor： HANCOCK, Mark ,  BECH, Anton ,  THOMSEN, Peter Frans

IPC: F03D1/00

CPC classification number: F03D7/022 ,  F03D13/10 ,  F03D13/40 ,  F05B2230/61 ,  Y02E10/72 ,  Y02P70/523

Abstract: Apparatus for manipulating a wind turbine blade and method of blade handling An apparatus for manipulating a wind turbine blade having fixed lifting points (2) on the blade has a blade turner base (36,62,82,100), a frame like support structure (34,64,84,112) carried on the base and connecting structures such as brackets (32,138) which engage in the lifting points (2) on the blade extending into openings in the blade, the support structure (34,64,84,112) having a part-circular portion or periphery at which it connects to the base, being movably supported on the base so as to rotate relative thereto about a substantially horizontal axis in order to vary the orientation of a blade supported thereon.

Abstract translation: 用于操纵风力涡轮机叶片的装置和叶片处理方法用于操纵在叶片上具有固定提升点（2）的风力涡轮机叶片的装置具有叶片转盘基座（36,62,82,100），框架状支撑结构（34 ，64,84,112），所述支撑结构（34,64，112,112）承载在所述基座上，并且所述连接结构（例如托架（32,138））接合在所述叶片上的所述叶片上的提升点（2），所述提升点延伸到所述叶片中的开口中， - 圆形部分或周边，其连接到基部，可移动地支撑在基部上，以便围绕基本水平的轴线相对于其旋转，以便改变支撑在其上的叶片的取向。

公开(公告)号：WO2012034566A1

公开(公告)日：2012-03-22

申请号：PCT/DK2011/050347

申请日：2011-09-15

Applicant: VESTAS WIND SYSTEMS A/S ,  BECH, Anton ,  HANCOCK, Mark ,  THOMSEN, Peter, Frans

Inventor： BECH, Anton ,  HANCOCK, Mark ,  THOMSEN, Peter, Frans

IPC: F03D1/00 ,  F03D11/00

CPC classification number: F03D1/0633 ,  B66C1/108 ,  F03D1/0675 ,  F03D13/10 ,  F03D13/40 ,  F03D80/00 ,  F03D80/50 ,  F03D80/70 ,  F05B2230/61 ,  Y02E10/721 ,  Y02P70/523

Abstract: A wind turbine blade 2 is formed with structures allowing its lifting by a lifting apparatus 4, the blade comprising upper and lower blade shells and an internal load-bearing structure comprising an internal spar 16 or internal webs, a plurality of lifting points 20 arranged about the blade centre of gravity, comprising openings for receiving lifting members 24 of a lifting apparatus insertable therein into structures 22 secured to the load-bearing structure, and with a locking connection being established between the lifting members 24 and the load-bearing structure 16.

Abstract translation: 风力涡轮机叶片2形成有允许其通过提升装置4提升的结构，所述叶片包括上部和下部叶片壳体以及包括内部翼梁16或内部腹板的内部承载结构，多个提升点20布置在 叶片重心包括用于接收可插入其中的提升装置的提升构件24的开口，所述提升构件24固定到承载结构的结构22中，并且在提升构件24和承载结构16之间建立锁定连接。