公开(公告)号：US09180630B2

公开(公告)日：2015-11-10

申请号：US13663867

申请日：2012-10-30

Applicant: Kristian Lehmann Madsen ,  Karsten Schibsbye

Inventor： Kristian Lehmann Madsen ,  Karsten Schibsbye

IPC: B21K25/00 ,  B29C70/48 ,  F03D1/06 ,  B29C70/86 ,  B29L31/08

CPC classification number: B29C70/541 ,  B29C70/44 ,  B29C70/48 ,  B29C70/86 ,  B29K2105/08 ,  B29K2905/02 ,  B29K2905/12 ,  B29L2031/085 ,  F03D1/065 ,  F03D1/0675 ,  F05B2260/301 ,  F05B2280/6003 ,  Y02E10/721 ,  Y02E10/722 ,  Y02P70/523 ,  Y10T29/49336 ,  Y10T29/49337

Abstract: A method of manufacturing a root section of a rotor blade of a wind turbine is disclosed. The method includes assembling a plurality of supporting rods with an interface section to a hub interface of the wind turbine in an essentially circular shape such that there are gaps between the supporting rods; arranging first fibers in the gaps which first fibers are physically and/or chemically compatible with an injection material; placing a first molding tool along an outer surface of the circular shape and a second molding tool along an inner surface of the circular shape, treating the injection material so that it bonds with the first fibers. The invention also concerns a supporting rod holding arrangement for such purpose and a root section of a rotor blade manufactured by such method.

Abstract translation: 公开了一种制造风力涡轮机的转子叶片根部的方法。 该方法包括将具有界面部分的多个支撑杆组装成基本上圆形的风力涡轮机的轮毂接口，使得在支撑杆之间存在间隙; 在所述间隙中布置第一纤维，所述第一纤维在物理和/或化学上与注射材料相容; 沿着圆形的外表面放置第一模制工具和沿着圆形内表面的第二模制工具，处理注射材料使其与第一纤维结合。 本发明还涉及用于这种目的的支撑杆保持装置和通过这种方法制造的转子叶片的根部分。

公开(公告)号：US09032674B2

公开(公告)日：2015-05-19

申请号：US13784871

申请日：2013-03-05

Applicant: Karsten Schibsbye

Inventor： Karsten Schibsbye

IPC: E04C5/08 ,  E04H12/20 ,  E02D27/42 ,  E02D5/80 ,  E04H12/16 ,  F03D11/04

CPC classification number: E04H12/20 ,  E02D5/80 ,  E02D5/808 ,  E02D27/42 ,  E02D27/425 ,  E04H12/16 ,  F03D13/20 ,  F03D13/22 ,  F03D80/70 ,  F05B2240/9121 ,  Y02E10/728

Abstract: A wind turbine tower arrangement (10), having: a concrete tower (12) including an upper portion(14) and a base portion (16); a footer (22) beneath the base portion; a plurality of tendons (30), each tendon spanning an entire height of the concrete tower, at least a portion of each tendon arranged external to concrete (42) forming the concrete tower, and each tendon is pre-stressed to provide compressive force to the concrete in the concrete tower; and a plurality of pilings (28). The tendons are secured by the plurality of pilings.

Abstract translation: 一种风力涡轮机塔架（10），具有：包括上部部分（14）和基部部分（16）的混凝土塔架（12）。 在所述基部下面的页脚（22）; 多个腱（30），每个腱横跨混凝土塔的整个高度，每个腱的至少一部分布置在形成混凝土塔的混凝土（42）的外部，并且每个腱被预应力以提供压缩力 混凝土在混凝土塔中; 和多个桩（28）。 腱由多个桩固定。

公开(公告)号：US20150003981A1

公开(公告)日：2015-01-01

申请号：US13927272

申请日：2013-06-26

Applicant: John M. Obrecht ,  Karsten Schibsbye

Inventor： John M. Obrecht ,  Karsten Schibsbye

IPC: F03D7/02

CPC classification number: F03D7/0268 ,  F03D1/0633 ,  F03D7/0224 ,  F05B2270/321 ,  Y02E10/721 ,  Y02E10/723

Abstract: A method for controlling aerodynamic loads in wind turbine (20), includes stopping rotation of blades (22) of the turbine about a rotor shaft axis (38); stopping rotation of a nacelle (30) of the turbine about a vertical yaw axis (36); pitching each blade of the turbine about its respective pitch axis (43) into a stable pitch angle range (52B-52C or 52E-52F) in which a resulting root twisting moment (52) created by a current wind loading (48, 50) on the respective blade is in a direction urging pitch rotation of the blade toward a position of lower root twisting moment; and releasing the blades to rotate passively about their respective pitch axes during subsequent changing wind directions (VR1). A blade may be designed to better align a root zero twisting moment (52A, 52D) in the stable pitch angle range with a minimum (48B, 48D, 50B, 50D) wind loading.

Abstract translation: 一种用于控制风力涡轮机（20）中的空气动力学负载的方法，包括：绕转子轴线（38）停止涡轮机叶片（22）的旋转; 围绕垂直偏转轴（36）停止涡轮机舱（30）的旋转; 将涡轮机的每个叶片围绕其相应的俯仰轴线（43）投影到稳定的俯仰角范围（52B-52C或52E-52F）中，其中由当前风载荷（48,50）产生的所得根扭矩（52） 在相应的叶片上沿着将叶片的叶轮旋转朝向较低根扭矩的位置的方向施加; 并且在随后改变的风向（VR1）期间释放所述叶片以围绕它们各自的俯仰轴被动旋转。 刀片可以被设计成在最小（48B，48D，50B，50D）风荷载下更好地将稳定俯仰角范围内的根零扭矩（52A，52D）对准。

公开(公告)号：US20120114781A1

公开(公告)日：2012-05-10

申请号：US13282791

申请日：2011-10-27

Applicant: Karsten Schibsbye

Inventor： Karsten Schibsbye

IPC: B28B7/38 ,  B28B1/16 ,  B05D5/12

CPC classification number: F03D1/065 ,  B29C37/0028 ,  B29C37/0032 ,  B29C37/0067 ,  B29C2037/0039 ,  B29K2105/251 ,  Y02E10/721 ,  Y02P70/523

Abstract: A method to manufacture a blade, especially to manufacture a blade of a wind turbine is provided. An arrangement including a mould is provided and used to carry layers of blade-components. A dry-powder is applied at least to an inner surface of the mould, before the layers are arranged onto the inner surface of the mould. Thus the mould includes a dry powder-coat as a bottom layer.

Abstract translation: 提供了一种制造叶片的方法，特别是制造风力涡轮机叶片的方法。 提供包括模具的布置并用于承载叶片部件的层。 在将层布置在模具的内表面上之前，将干粉末至少施加到模具的内表面。 因此，模具包括作为底层的干燥粉末涂层。

公开(公告)号：US20100326584A1

公开(公告)日：2010-12-30

申请号：US12918065

申请日：2009-02-18

Applicant: Karsten Schibsbye

Inventor： Karsten Schibsbye

IPC: B29C70/36

CPC classification number: B29C70/44 ,  B29C70/443 ,  G01M3/32

Abstract: A method for producing a composite structure comprising fibre reinforced material by means of vacuum assisted resin transfer moulding is described. The fibre material is impregnated with liquid resin, and the method comprising the steps of: a) providing a forming structure comprising a rigid mould part and a second mould part, b) placing the fibre material in the rigid mould part, c) sealing the second mould part against the rigid mould part to form a mould cavity, d) connecting a source of uncured fluid resin to at least one resin inlet communicating with the mould cavity, e) connecting at least one vacuum outlet communicating with the mould cavity, f) evacuating the interior of the forming structure through the at least one vacuum outlet, g) supplying uncured resin from the source of uncured resin to the mould cavity through the at least one resin inlet so as to fill the mould cavity with resin, and h) curing the resin in order to form the composite structure. During the evacuation process of step f), an airflow level through the at least one vacuum outlet is measured.

Abstract translation: 描述了通过真空辅助树脂传递模塑生产包含纤维增强材料的复合结构的方法。 纤维材料用液体树脂浸渍，该方法包括以下步骤：a）提供包括刚性模具部分和第二模具部件的成形结构，b）将纤维材料放置在刚性模具部件中，c）将 第二模具部分抵靠所述刚性模具部分以形成模腔，d）将未固化流体树脂源连接到与所述模腔连通的至少一个树脂入口，e）连接至少一个与所述模腔连通的真空出口，f ）通过所述至少一个真空出口排出所述成形结构的内部，g）通过所述至少一个树脂入口将未固化树脂从所述未固化树脂源供给到所述模腔，以便用树脂填充所述模腔，并且h ）固化树脂以形成复合结构。 在步骤f）的排气过程中，测量通过至少一个真空出口的气流水平。

公开(公告)号：US20100201045A1

公开(公告)日：2010-08-12

申请号：US12733407

申请日：2008-08-21

Applicant: Karsten Schibsbye

Inventor： Karsten Schibsbye

IPC: B29C45/02

CPC classification number: B29C70/443 ,  B29C70/543

Abstract: The present invention relates to a method for producing a composite structure comprising fibre reinforced material by means of vacuum assisted resin transfer moulding, where fibre material is impregnated with liquid resin. The method comprises an evacuation process of a mould cavity by initially providing an under-pressure in a part of the mould cavity in order to provide a first vacuum front having a first pressure gradient oriented towards a first side of the forming structure, and a second vacuum front with a second pressure gradient oriented towards a second side of the forming structure, and controlling the first vacuum front and the second front to move towards the first side and the second side of the forming structure, respectively.

Abstract translation: 本发明涉及一种通过真空辅助树脂传递模塑制造包含纤维增强材料的复合结构的方法，其中纤维材料用液体树脂浸渍。 该方法包括通过在模腔的一部分中初始地提供压力来提供模腔的抽空过程，以便提供具有朝向成形结构的第一侧定向的第一压力梯度的第一真空前锋，以及第二 真空前部具有朝向成形结构的第二侧的第二压力梯度，并且分别控制第一真空前部和第二前部朝向成形结构的第一侧和第二侧移动。

公开(公告)号：US09422916B2

公开(公告)日：2016-08-23

申请号：US13267244

申请日：2011-10-06

Applicant: Karsten Schibsbye

Inventor： Karsten Schibsbye

IPC: B29C70/44 ,  F03D1/06 ,  B29L31/08

CPC classification number: F03D1/0675 ,  B29C70/443 ,  B29C70/446 ,  B29L2031/085 ,  F05B2230/00 ,  Y02E10/721 ,  Y02E10/722 ,  Y02P70/523

Abstract: A method for forming a profile for a hollow component is provided. A first composite fiber layer is laid out on a first surface corresponding to a first profile section of the component. A second composite fiber layer is laid out in a second surface corresponding to a second profile section of the component. A collapsed bag is laid out in onto the first composite fiber layer. The bag and the first composite fiber layer are fixed to the first surface. First and second mould elements are coupled such that the first surface and the second surface correspond to the first and second profiles. The bag is inflated such that the first composite fiber layer is pressed to the first surface and the second composite fiber layer is pressed to the second surface so that the first and second layers are coupled to form the profile.

Abstract translation: 提供了一种用于形成中空部件的型材的方法。 第一复合纤维层布置在对应于部件的第一轮廓部分的第一表面上。 第二复合纤维层布置在对应于该部件的第二轮廓部分的第二表面中。 将折叠的袋布置在第一复合纤维层上。 袋和第一复合纤维层固定在第一表面上。 第一和第二模具元件被联接成使得第一表面和第二表面对应于第一和第二轮廓。 将袋充气，使得第一复合纤维层被压到第一表面，并且第二复合纤维层被压到第二表面，使得第一和第二层连接以形成轮廓。

公开(公告)号：US09404472B2

公开(公告)日：2016-08-02

申请号：US13282791

申请日：2011-10-27

Applicant: Karsten Schibsbye

Inventor： Karsten Schibsbye

IPC: B28B1/16 ,  B28B7/38 ,  B29C41/08 ,  F03D1/06 ,  B29K105/00 ,  B29C37/00

CPC classification number: F03D1/065 ,  B29C37/0028 ,  B29C37/0032 ,  B29C37/0067 ,  B29C2037/0039 ,  B29K2105/251 ,  Y02E10/721 ,  Y02P70/523

Abstract: A method to manufacture a blade, especially to manufacture a blade of a wind turbine is provided. An arrangement including a mold is provided and used to carry layers of blade-components. A dry-powder is applied at least to an inner surface of the mold, before the layers are arranged onto the inner surface of the mold. Thus the mold includes a dry powder-coat as a bottom layer.

Abstract translation: 提供了一种制造叶片的方法，特别是制造风力涡轮机叶片的方法。 提供包括模具的布置并用于承载叶片部件的层。 在将层布置在模具的内表面上之前，将干粉末至少施加到模具的内表面。 因此，模具包括作为底层的干燥粉末涂层。

公开(公告)号：US08814558B2

公开(公告)日：2014-08-26

申请号：US13438882

申请日：2012-04-04

Applicant: Karsten Schibsbye

Inventor： Karsten Schibsbye

IPC: B29C33/20

CPC classification number: B29C33/26 ,  B29C70/48 ,  B29L2031/082 ,  B29L2031/085

Abstract: A mold part is provided. The mold part includes a surface with a mold opening, a first arm with a connecting means for connecting a first pulley, the first arm being pivotably attached to a first attachment point of the mold part, a second arm with a connecting means for connecting a second pulley, the second arm being pivotably attached to a second attachment point of the mold part, wherein the second arm is arranged to be locked in at least two different turning positions.

Abstract translation: 提供模具部件。 模具部分包括具有模具开口的表面，具有用于连接第一滑轮的连接装置的第一臂，第一臂可枢转地附接到模具部件的第一附接点，第二臂具有连接装置， 第二滑轮，第二臂可枢转地附接到模具部件的第二附接点，其中第二臂布置成锁定在至少两个不同的转动位置。

公开(公告)号：US20140234114A1

公开(公告)日：2014-08-21

申请号：US13769908

申请日：2013-02-19

Applicant: Karsten Schibsbye

Inventor： Karsten Schibsbye

IPC: F01D5/14

CPC classification number: F01D5/147 ,  F03D1/0675 ,  F03D1/0683 ,  F05B2280/5001 ,  F05B2280/6003 ,  Y02E10/721

Abstract: A wind turbine blade (10) with asymmetric spar caps (36,38). The blade includes a pressure side spar cap (36) having pressure side fibers (56) having a pressure side fiber diameter (54), the pressure side fibers configured to resist a first flap deflection (20) in a first direction via tensile strength; and a suction side spar cap (38) having suction side fibers (50) having a suction side fiber diameter (52), the suction side fibers configured to resist the first flap deflection via a compressive strength. At a radial cross section, the suction side spar cap exhibits a greater compressive strength and the pressure side spar cap, for example, by the suction side fibers having a different compressive strength than the pressure side fibers.

Abstract translation: 具有不对称翼梁帽（36,38）的风力涡轮机叶片（10）。 所述叶片包括具有压力侧纤维直径（54）的压力侧纤维（56）的压力侧翼梁（36），所述压力侧纤维构造成通过拉伸强度抵抗第一方向上的第一翼片偏转（20）; 以及具有吸力侧纤维直径（52）的吸力侧纤维（50）的吸力侧翼梁（38），所述吸力侧纤维构造成抵抗经由抗压强度的第一翼片挠曲。 在径向横截面处，吸力侧翼梁帽具有较大的压缩强度和压力侧翼梁盖，例如由吸力侧纤维具有与压力侧纤维不同的抗压强度。