CN110709232A - 用于制造风能设备转子叶片的方法 - Google Patents

用于制造风能设备转子叶片的方法 Download PDF

Info

Publication number
CN110709232A
CN110709232A CN201880037468.4A CN201880037468A CN110709232A CN 110709232 A CN110709232 A CN 110709232A CN 201880037468 A CN201880037468 A CN 201880037468A CN 110709232 A CN110709232 A CN 110709232A
Authority
CN
China
Prior art keywords
rotor blade
strip
mold
female
core material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201880037468.4A
Other languages
English (en)
Inventor
弗洛里安·施特普斯
托尔斯滕·贝特格
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ubun Property Rights Co Ltd
Wobben Properties GmbH
Original Assignee
Ubun Property Rights Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ubun Property Rights Co Ltd filed Critical Ubun Property Rights Co Ltd
Publication of CN110709232A publication Critical patent/CN110709232A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0025—Producing blades or the like, e.g. blades for turbines, propellers, or wings
    • B29D99/0028—Producing blades or the like, e.g. blades for turbines, propellers, or wings hollow blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/302—Details of the edges of fibre composites, e.g. edge finishing or means to avoid delamination
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/304—In-plane lamination by juxtaposing or interleaving of plies, e.g. scarf joining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B29C70/342—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using isostatic pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/545—Perforating, cutting or machining during or after moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/681—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0025—Producing blades or the like, e.g. blades for turbines, propellers, or wings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • F03D1/0679—Load carrying structures, e.g. beams
    • F03D1/0681—Spar caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0081—Shaping techniques involving a cutting or machining operation before shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • B29L2031/082—Blades, e.g. for helicopters
    • B29L2031/085—Wind turbine blades
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

提出一种用于制造风能设备转子叶片的方法。提供用于梁缘条(400)的模具(300)。所述模具(300)具有至少一个阴性的条边缘(310，320)。玻璃纤维层插入所述模具(300)和所述阴性的条边缘(310，320)中，以便实现在所述玻璃纤维层的端部处的横向嵌接，使得设置具有阴性的嵌接部的梁缘条(400)。所述梁缘条(400)借助于阴性的嵌接部装入所述转子叶片的芯材料中。

Description

用于制造风能设备转子叶片的方法
技术领域
本发明涉及一种用于制造风能设备转子叶片的方法。
背景技术
图1示出风能设备的转子叶片的示意性的横截面。转子叶片通常由两个壳构成，其中第一壳10是吸力侧而第二壳20是压力侧。此外，转子叶片分别具有在吸力侧和压力侧上的梁缘条(Holmgurt)40以及连接片30，所述连接片将吸力侧和压力侧上的梁缘条40彼此连接。梁缘条40在此与吸力侧和/或压力侧的材料牢固连接。
DE 10 2009 047 570 A1描述了一种风能设备的梁缘条以及这种梁缘条的制造。梁缘条由大量单层构成，所述单层由玻璃纤维或者碳纤维织物构成，所述玻璃纤维或者碳纤维织物放置在模具中。紧接着，放置真空薄膜，并且环氧树脂穿过通过模具和真空薄膜限界的容积被灌注。如果树脂已干燥，那么条能够继续使用。所述条于是能够设置在第一或第二壳的内侧(吸力侧或压力侧)。模具的侧壁能够具有轻微的斜度，使得梁缘条的端部同样能够轻微地倾斜。
在制造梁缘条时应当使各个织物带横向嵌接。为了实现所述嵌接，能够使用不同厚度的泡沫楔或者泡沫三角。
通常，条设有直的边缘或者端部。为此，设有由较软的材料构成的第一楔，并且在第一楔上能够设有具有较硬的材料的第二楔，使得条在其外部区域处具有较软的材料。
通常，条以矩形的横截面制成。在该工艺期间，横向嵌接能够通过泡沫楔来模拟，特别地，在边缘处能够设置泡沫材料楔。然而，这在梁缘条的可运输性方面是不利的，因为软的泡沫楔会受损。
在制造梁缘条时，插入下部的玻璃纤维层，并且在模具边缘处能够放置泡沫材料条带。该泡沫材料条带于是设计为楔，所述楔向内阴性地纯嵌接。在这种阴性嵌接中，于是能够放置玻璃织物。构成梁缘条的主要部分的玻璃纤维织物必须沿着横向方向嵌接，以便在设计为结构上的构件的梁缘条和夹层之间设置软的过渡部，所述夹层邻接于叶片上棱边和下棱边。设置在梁缘条的边缘处的泡沫条带能够具有不同的厚度，由此所述梁缘条在制造中是非常昂贵的。
在作为优先权基础的德国专利申请中，德国专利商标局检索了下述文献：DE 102009 047 570 A1、DE 10 2012 219 226 A1、DE 10 2010 002 432 A1、DE 103 36 461 A1和US 2017/0 001 387 A1。
在将条装入到风能设备的转子叶片中时能够使用泡沫楔或者泡沫部件。该泡沫部件能够具有树脂通道。紧接着能够设置芯材料。
发明内容
本发明的目的是，提出一种用于改进地制造风能设备转子叶片的方法。特别地，本发明的目的是，改进用于风能设备转子叶片的梁缘条的制造。
该目的通过根据权利要求1所述的用于制造风能设备转子叶片的方法来实现。
由此，提出一种用于制造风能设备转子叶片的方法。提供用于梁缘条的模具。模具具有至少一个阴性的条边缘。玻璃纤维层被插入模具和阴性的条边缘中，以便实现在玻璃纤维层的端部处的横向嵌接，以至于梁缘条设有阴性的嵌接部。梁缘条借助阴性的嵌接部装入到转子叶片的芯材料中。
根据本发明的一个方面，模具具有如下部件，所述部件具有嵌接部。
根据本发明的另一方面，模具具有至少一个树脂通道。
本发明涉及如下基本思想：提出一种在梁缘条的端部处不存在泡沫条带的用于风能设备转子叶片的梁缘条。这尤其能够通过如下方式实现：泡沫楔作为模具的一部分设置，或者楔或泡沫楔已经集成到用于制造梁缘条的模具中。这虽然导致更复杂的模具，然而改进了梁缘条的制造方法或制造。于是能够将玻璃纤维层嵌接到根据本发明的模具中。特别地，玻璃纤维织物层能够高度倾斜地嵌接在阴性的条边缘上。由此能够实现所期望的横向嵌接。在此所获得的制模能够匹配于机器制造的夹层泡沫模具，其中夹层泡沫能够引入到阴性嵌接部下方或之中。
根据本发明，制造具有阴性的嵌接部的梁缘条。梁缘条能够由玻璃纤维织物制造，从而梁缘条的材料是硬材料或者硬化的材料。
根据本发明的一个方面，泡沫部件能够具有嵌接部和树脂通道。用于设置树脂通道的泡沫部件能够阳性地嵌接，使得这于是与梁缘条的阴性的嵌接部相配合。在这种情况下，能够在梁缘条的织物和泡沫部件之间的过渡部处在硬的材料和软的材料之间设置过渡部。
通过梁缘条的根据本发明的制造，不需要附加的芯材料条带以进行高度补偿。各个织物构件的横向嵌接部被保留，确保与转子壳的芯材料的无间隙的形状配合，并且能够以不整边的形式生产构件。
根据本发明的一个方面，嵌接部是部件或者元件(例如梁缘条)的端部，所述端部以锐角倾斜。通过该嵌接部能够降低剥离应力，使得提高连接的强度。
在现有技术中通常在箱模具中制造梁缘条并且在至芯材料的梁缘条过渡部处使用条边缘条带期间，会引起在梁缘条和芯材料之间的间隙。与此相反，借助于织物的根据本发明的横向嵌接部，设置梁缘条的牢固限定的织物宽度，所述梁缘条沿着横向方向形成阶梯或者嵌接。由此，在芯材料、转子叶片壳和梁缘条之间设置形状配合的并且基本上无间隙的过渡部。这尤其通过梁缘条的阴性的嵌接部实现。
本发明的其它设计方案是从属权利要求的主题。
附图说明
本发明的优点和实施例接下来参照附图详细阐述。
图1示出根据现有技术的风能设备转子叶片的示意性横截面，
图2示出根据本发明的风能设备的示意性视图，
图3A示出转子叶片的一部分的示意性的剖视图，
图3B示出图3A的示意性的剖视图A-A，
图3C示出图3A的剖面的示意性的剖视图B-B，
图4A示出在制造梁缘条时所述梁缘条的示意性的剖视图，
图4B示出在制造梁缘条时所述梁缘条的另一示意性的剖视图，
图4C示出在制造梁缘条时所述梁缘条的另一示意性的剖视图，以及
图5示出根据本发明的一个实施例的转子叶片的一部分的示意性的横截面。
具体实施方式
图2示出根据本发明的风能设备的示意性视图。风能设备100具有塔102和在塔102上的吊舱104。在吊舱104上设置有空气动力学的转子106，所述转子具有三个转子叶片200和导流罩110。空气动力学的转子106在风能设备运行时通过风进入旋转运动从而也使发电机的转子或电枢旋转，所述发电机直接或间接与空气动力学的转子106耦联。电发电机设置在吊舱104中并且产生电能。转子叶片200的桨距角能够通过相应的转子叶片200的转子叶片根部处的桨距马达改变。
图3A至3D示出在制造梁缘条时根据本发明的转子叶片200的一部分的不同的示意性的剖视图。在图3B中示出沿着剖面A-A的示意性的剖视图而在图3C中示出沿着剖面B-B的示意性的剖视图。
根据本发明的用于制造用于风能设备的转子叶片200的梁缘条400的方法使用模具300，所述模具具有专门设计的模具边缘310，320。在图3A至3C中示出梁缘条的前棱边201。此外，在图3A中示出转子叶片200的芯材料210。在图3B和3C中示出具有模具边缘310，320的模具300以及具有第一和第二端部401，402的梁缘条400。
根据本发明的一个方面，第一模具边缘310的角度能够为35°而第二模具边缘320的角度能够为22°。根据本发明的一个方面，这些角度能够相同地设计。
在图3B中能够设置窄的条410和/或宽的条420。
在图3C中设置具有第二模具边缘320的模具300的一个替选的设计方案。
图4A至4C示出根据本发明的梁缘条的不同的示意性的剖视图。在图4A至4C中分别示出模具300(在上方)以及具有梁400的模具300。根据图4A的模具300和梁缘条400的设计方案基本上对应于图3B的模具和梁缘条的设计方案。根据图4B的模具和梁缘条的设计方案基本上对应于图3C的模具300和梁缘条400的设计方案。
图5示出根据本发明的一个实施例的转子叶片的一部分的示意性的横截面。在图5中示出芯材料210、具有第一和第二端部401、402以及可选地具有泡沫插入件500的梁缘条400。梁缘条的第一和第二端部401、402分别具有阴性的嵌接部。泡沫插入件500具有倾斜的端部510并且可选地具有树脂通道520。树脂通道520能够设置在与端部510相对置的一侧上。
如在图5中所看到的那样，梁缘条400与其这两个端部设置在转子叶片的芯材料210中，所述端部分别具有阴性的嵌接部。通过梁缘条的缓斜的角度结合芯材料210的缓斜的角度，在梁缘条和转子叶片的芯材料之间实现大面积的形状配合的并且无间隙的过渡部。

Claims (5)

1.一种用于制造风能设备转子叶片(200)的方法，具有下述步骤：
提供用于梁缘条(400)的模具(300)，
其中所述模具(300)具有至少一个阴性的条边缘(310，320)，
将玻璃纤维层插入所述模具(300)和所述阴性的条边缘(310，320)中，以便实现在所述玻璃纤维层的端部处的横向嵌接，使得设置具有第一端部和第二端部(401，402)的梁缘条(400)，其中所述第一端部和/或第二端部(401，402)具有阴性的嵌接部，并且
将所述梁缘条(400)的所述第一端部和/或第二端部(401，402)形状配合地装入转子叶片(200)的芯材料(210)中。
2.根据权利要求1所述的用于制造风能设备转子叶片的方法，其中
所述模具(300)具有如下部件，所述部件具有嵌接部。
3.根据权利要求1或2所述的用于制造风能设备转子叶片的方法，其中
在所述模具(300)中设有至少一个树脂通道。
4.根据权利要求1至3中任一项所述的用于制造风能设备转子叶片的方法，其中
所述条边缘(310，320)具有在20°和40°之间的，尤其在22°和35°之间的角度。
5.一种风能设备转子叶片(200)，具有
至少一个梁缘条(400)，所述梁缘条具有第一端部和第二端部(401，402)，其中所述第一端部和/或第二端部(401，402)具有阴性的嵌接部，
其中所述梁缘条(400)的所述第一端部和/或第二端部(401，402)形状配合地装入转子叶片(200)的芯材料(210)中。
CN201880037468.4A 2017-06-09 2018-06-08 用于制造风能设备转子叶片的方法 Pending CN110709232A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102017112721.6A DE102017112721A1 (de) 2017-06-09 2017-06-09 Verfahren zum Herstellen eines Windenergieanlagen-Rotorblattes
DE102017112721.6 2017-06-09
PCT/EP2018/065131 WO2018224638A1 (de) 2017-06-09 2018-06-08 Verfahren zum herstellen eines windenergieanlagen-rotorblattes

Publications (1)

Publication Number Publication Date
CN110709232A true CN110709232A (zh) 2020-01-17

Family

ID=62599580

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880037468.4A Pending CN110709232A (zh) 2017-06-09 2018-06-08 用于制造风能设备转子叶片的方法

Country Status (10)

Country Link
US (1) US20200207032A1 (zh)
EP (1) EP3634730A1 (zh)
JP (1) JP2020522400A (zh)
KR (1) KR20200016367A (zh)
CN (1) CN110709232A (zh)
BR (1) BR112019024261A2 (zh)
CA (1) CA3063298A1 (zh)
DE (1) DE102017112721A1 (zh)
RU (1) RU2019143487A (zh)
WO (1) WO2018224638A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113074089A (zh) * 2021-03-19 2021-07-06 三一重能股份有限公司 叶片主梁层结构、叶片、风电机组以及主梁成型工艺

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019000054A1 (de) * 2019-01-08 2020-07-09 Senvion Gmbh Rotorblattschale Rotorblatt und Windenergieanlage
WO2023135416A1 (en) * 2022-01-13 2023-07-20 Invibio Device Component Manufacturing Limited A compression moulded body

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1915649A (zh) * 2005-08-17 2007-02-21 通用电气公司 可用于制造转子叶片圆柱盖的一种制造连续层压片的方法
US20090169392A1 (en) * 2006-03-24 2009-07-02 Mitsubishi Heavy Industries Ltd. Wind turbine blade with sufficiently high strength and light weight
CN104981338A (zh) * 2012-12-18 2015-10-14 Lmwp专利控股有限公司 包括带有凹部和预制梁帽的空气动力学叶片壳体的风力涡轮机叶片
CN106182811A (zh) * 2015-05-28 2016-12-07 叶片动力学有限公司 用于形成斜面接头的方法和工具
CN106378942A (zh) * 2016-11-16 2017-02-08 连云港中复连众复合材料集团有限公司 一种兆瓦级风力发电机叶片主梁梁帽的制备及其安装方法
CN106457696A (zh) * 2014-01-31 2017-02-22 Lm Wp 专利控股有限公司 以两个步骤制造的风力涡轮机叶片部件
CN106457719A (zh) * 2014-01-31 2017-02-22 Lm Wp 专利控股有限公司 具有改进的纤维过渡的风力涡轮机叶片
CN108691728A (zh) * 2017-04-10 2018-10-23 远景能源（江苏）有限公司 具有翼梁帽的风力涡轮机叶片及其制备方法和用于该风力涡轮机叶片的翼梁帽单元

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10336461A1 (de) * 2003-08-05 2005-03-03 Aloys Wobben Verfahren zur Herstellung eines Rotorblattes einer Windenergieanlage
DE102009047570A1 (de) 2009-12-07 2011-06-09 Repower Systems Ag Gurt eines Rotorblatts einer Windenergieanlage
DE102010002432A1 (de) * 2010-02-26 2011-09-01 Repower Systems Ag Rotorblatt für eine Windenergieanlage, Windenergieanlage und Verfahren zum Herstellen eines Rotorblatts
DE102012219226A1 (de) * 2012-10-22 2014-04-24 Repower Systems Se Vorrichtung und Verfahren zur Herstellung eines Rotorblattgurts
US20160040651A1 (en) * 2014-08-07 2016-02-11 General Electric Company Methods of manufacturing rotor blades of a wind turbine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1915649A (zh) * 2005-08-17 2007-02-21 通用电气公司 可用于制造转子叶片圆柱盖的一种制造连续层压片的方法
US20090169392A1 (en) * 2006-03-24 2009-07-02 Mitsubishi Heavy Industries Ltd. Wind turbine blade with sufficiently high strength and light weight
CN104981338A (zh) * 2012-12-18 2015-10-14 Lmwp专利控股有限公司 包括带有凹部和预制梁帽的空气动力学叶片壳体的风力涡轮机叶片
CN106457696A (zh) * 2014-01-31 2017-02-22 Lm Wp 专利控股有限公司 以两个步骤制造的风力涡轮机叶片部件
CN106457719A (zh) * 2014-01-31 2017-02-22 Lm Wp 专利控股有限公司 具有改进的纤维过渡的风力涡轮机叶片
CN106182811A (zh) * 2015-05-28 2016-12-07 叶片动力学有限公司 用于形成斜面接头的方法和工具
CN106378942A (zh) * 2016-11-16 2017-02-08 连云港中复连众复合材料集团有限公司 一种兆瓦级风力发电机叶片主梁梁帽的制备及其安装方法
CN108691728A (zh) * 2017-04-10 2018-10-23 远景能源（江苏）有限公司 具有翼梁帽的风力涡轮机叶片及其制备方法和用于该风力涡轮机叶片的翼梁帽单元

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113074089A (zh) * 2021-03-19 2021-07-06 三一重能股份有限公司 叶片主梁层结构、叶片、风电机组以及主梁成型工艺
CN113074089B (zh) * 2021-03-19 2022-05-03 三一重能股份有限公司 叶片主梁层结构、叶片、风电机组以及主梁成型工艺

Also Published As

Publication number Publication date
BR112019024261A2 (pt) 2020-06-02
JP2020522400A (ja) 2020-07-30
RU2019143487A3 (zh) 2021-07-09
EP3634730A1 (de) 2020-04-15
CA3063298A1 (en) 2019-12-04
DE102017112721A1 (de) 2018-12-13
WO2018224638A1 (de) 2018-12-13
RU2019143487A (ru) 2021-07-09
US20200207032A1 (en) 2020-07-02
KR20200016367A (ko) 2020-02-14

Similar Documents

Publication Publication Date Title
EP3137291B1 (en) A wind turbine blade and an associated manufacturing method
US10619622B2 (en) Wind turbine blade with hybrid spar cap and associated method for making
US9394881B2 (en) Wind turbine blade and method of fabricating a wind turbine blade
US10465653B2 (en) Wind turbine blade with hybrid spar cap and associated method for making
US8702397B2 (en) Systems and methods of assembling a rotor blade for use in a wind turbine
CN102192078B (zh) 风力涡轮机的转子叶片、风力涡轮机和转子叶片制造方法
US9297357B2 (en) Blade insert for a wind turbine rotor blade
CN110709232A (zh) 用于制造风能设备转子叶片的方法
US20100135815A1 (en) Spar cap for wind turbine blades
CN102889169A (zh) 风力发电机叶片抗剪腹板连接组件
US20160160837A1 (en) Pultruded rotor blade components having interlocking edges
CN102889184A (zh) 带有中间连接组件的风力发电机叶片多部件抗剪腹板
KR20110115958A (ko) 풍력 터빈 회전자 블레이드 제조 방법 및 풍력 터빈 회전자 블레이드
US20170145986A1 (en) Custom fit blade tip for a rotor blade assembly of a wind turbine and method of fabrication
EP3501808B1 (en) A pre-formed spar cap assembly for embedding in a wind turbine rotor blade
EP3169895A1 (en) An aeroshell extender piece for a wind turbine blade
EP3568587B1 (en) Wind turbine blade, wind turbine and method for producing a wind turbine blade
CN112513454A (zh) 借助于结构元件组装风力转子叶片节段的方法
US9333555B2 (en) Manufacturing method of a component of a split blade of a wind turbine
EP3890936B1 (en) A wind turbine blade body manufacturing method
EP2716904B1 (en) method of manufacturing a composite spar cap for a rotor blade of a wind turbine
CN112105814B (zh) 形成风力涡轮机转子叶片根部的方法
CN113167216A (zh) 带有不同纤维类型的风力涡轮转子叶片壳
CN113677887A (zh) 风力涡轮机叶片以及用于生产风力涡轮机叶片的方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20200117