JP2011507739A - 複合材を製造する方法及び風車羽根 - Google Patents
複合材を製造する方法及び風車羽根 Download PDFInfo
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- 239000002131 composite material Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000000835 fiber Substances 0.000 claims abstract description 88
- 238000000034 method Methods 0.000 claims abstract description 28
- 229920005989 resin Polymers 0.000 claims abstract description 27
- 239000011347 resin Substances 0.000 claims abstract description 27
- 239000011248 coating agent Substances 0.000 claims abstract description 3
- 238000000576 coating method Methods 0.000 claims abstract description 3
- 239000011162 core material Substances 0.000 claims description 47
- 239000003365 glass fiber Substances 0.000 claims description 31
- 238000003475 lamination Methods 0.000 claims description 13
- 230000035699 permeability Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 238000009826 distribution Methods 0.000 description 22
- 239000002657 fibrous material Substances 0.000 description 21
- 239000011521 glass Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000037303 wrinkles Effects 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 240000007182 Ochroma pyramidale Species 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000012783 reinforcing fiber Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
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- 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
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
- B29C70/443—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding and impregnating by vacuum or injection
-
- 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
- B29C70/543—Fixing the position or configuration of fibrous reinforcements before or during moulding
-
- 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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Glass Compositions (AREA)
- Wind Motors (AREA)
- Air Bags (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (15)
- 複合材を製造する方法において、
型(1,7,17)の内面に少なくとも1つの繊維マット(11,12,14,15,19−22)を配置するステップと、
型(1,7,17)の内面と少なくとも1つの繊維マット(11,12,14,15,19−22)との間に吸引作用を提供するステップと、
少なくとも1つの繊維マット(11,12,14,15,19−22)の最も外側の繊維マット(15,22)を少なくとも1つの真空バッグ(5A,5B)で被覆するステップと、
真空バッグ(5A,5B)と型(1,7,17)との間の領域に真空を導入するステップと、
真空バッグ(5A,5B)と型(1,7,17)との間の領域に、真空を提供しながら樹脂を注入するステップと、
樹脂を硬化させるステップと、
型(1,7,17)を除去するステップとを含むことを特徴とする、複合材を製造する方法。 - 少なくとも1つの繊維マット(11,12,14,15,19−22)の最も外側の繊維マット(15,22)が、少なくとも1つの真空バッグ(5A,5B)によって被覆された型コア(3A,3B)で被覆され、真空バッグ(5A,5B)が最も外側の繊維マット(15,22)上に配置される、請求項1記載の方法。
- 真空を分配するのに適した媒体(10,18)が、型(1,7,17)の内面と少なくとも1つの繊維マット(11,12,14,15,19−22)との間及び/又は2つの後続の繊維マット(11,12,14,15,19−22)の間に配置され、型(1,7,17)の内面と少なくとも1つの繊維マット(11,12,14,15,19−22)との間に吸引作用を提供するために使用される、請求項1又は2記載の方法。
- 樹脂によって含浸可能な、真空を分配するのに適した媒体(10,18)が、使用される、請求項3記載の方法。
- 繊維マットよりも低い空気透過率を有する材料の層が、最も外側の繊維マット(15,22)の上に配置される、請求項1から4までのいずれか1項記載の方法。
- 積層に適した、繊維マットよりも低い空気透過率を有する材料が、使用される、請求項5記載の方法。
- 複合材が風車羽根であり、前記方法が、
型の下側部分(1,17)及び上側部分(7,17)の凹んだ内面に少なくとも1つの繊維マット(11,12,14,15,19−22)を配置するステップと、
型の部分(1,7,17)のうちの少なくとも1つの内面と、少なくとも1つの繊維マット(11,12,14,15,19−22)との間に、吸引作用を提供するステップと、
型の下側部分(1,17)に位置する最も外側の繊維マット(15,22)を、少なくとも1つの真空バッグ(5A,5B)によって被覆された型コア(3A,3B)で被覆し、真空バッグ(5A,5B)が最も外側の繊維マット(15,22)上に配置されるステップと、
型が閉じられるように型の下側部分(1,17)の上に型の上側部分(7,17)を配置するステップと、
真空バッグ(5A,5B)と型(1,7,17)との間の領域に真空を導入するステップと、
真空バッグ(5A,5B)と型(1,7,17)との間の領域に、真空を提供しながら樹脂を注入するステップと、
樹脂を硬化させるステップと、
型(1,7,17)及び型コア(3A,3B)を除去するステップとを含む、請求項1から6までのいずれか1項記載の方法。 - 型の上側部分(7,17)を型の下側部分(17)の上に配置する前に型の上側部分(7,17)が該上側部分の長手方向軸線を中心に回転させられる、請求項7記載の方法。
- 真空を分配するのに適した媒体(10,18)が、型の上側部分(7,17)及び/又は下側部分(1,17)の内面と繊維マット(11,12,14,15,19−22)との間、及び/又は2つの後続の繊維マット(11,12,14,15,19−22)の間に配置される、請求項7又は8に関連した請求項3又は4記載の方法。
- 後続の繊維マット(11,12,14,15,19−22)の間にコア材料(13)が配置される、請求項1から9までのいずれか1項記載の方法。
- 型の下側部分(1,17)に位置する最も外側の繊維マット(15,22)上に少なくとも1つのせん断ウェブ(4)が配置される、請求項7から10までのいずれか1項記載の方法。
- 型の下側部分(1,17)に配置された少なくとも1つの繊維マット(11,12,14,15,19−22)が、型の上側部分(7,17)に配置された少なくとも1つの繊維マット(11,12,14,15,19−22)と重なり、かつ/又は型の上側部分(7,17)に配置された少なくとも1つの繊維マット(11,12,14,15,19−22)が、型の下側部分(1,17)に配置された少なくとも1つの繊維マット(11,12,14,15,19−22)に重なる、請求項7から11までのいずれか1項記載の方法。
- 型の上側部分(7,17)又は下側部分(1,17)の少なくとも1つの繊維マットと重なる繊維マットとして、二軸繊維マット(11,15)が使用される、請求項12記載の方法。
- 積層された構造を備える風車羽根において、一方向ガラス繊維の少なくとも1つの層(12,14)と、二軸ガラス繊維(11,15)の少なくとも1つの層と、積層される前に真空を分配するのに適した少なくとも1つの層(10,18)とを備えることを特徴とする、積層された構造を備える風車羽根。
- 積層される前に真空を分配するのに適した層(10,18)が、コア材料(13)を含む、請求項14記載の風車羽根。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08009395A EP2123431B1 (en) | 2008-05-21 | 2008-05-21 | Method for manufacturing a composite |
EP08009395.8 | 2008-05-21 | ||
PCT/EP2009/055585 WO2009141235A2 (en) | 2008-05-21 | 2009-05-08 | Method for manufacturing a composite and a wind turbine blade |
Publications (2)
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JP2011507739A true JP2011507739A (ja) | 2011-03-10 |
JP5027309B2 JP5027309B2 (ja) | 2012-09-19 |
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JP2010540148A Expired - Fee Related JP5027309B2 (ja) | 2008-05-21 | 2009-05-08 | 複合材を製造する方法及び風車羽根 |
Country Status (11)
Country | Link |
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US (1) | US8282874B2 (ja) |
EP (1) | EP2123431B1 (ja) |
JP (1) | JP5027309B2 (ja) |
CN (1) | CN101909863B (ja) |
AT (1) | ATE500050T1 (ja) |
CA (1) | CA2725031C (ja) |
DE (1) | DE602008005276D1 (ja) |
DK (1) | DK2123431T3 (ja) |
ES (1) | ES2359655T3 (ja) |
NZ (1) | NZ586733A (ja) |
WO (1) | WO2009141235A2 (ja) |
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WO2012133534A1 (ja) * | 2011-03-31 | 2012-10-04 | 三菱重工業株式会社 | 複合材中空部品の成形方法及び成形装置 |
JP2015506282A (ja) * | 2011-12-23 | 2015-03-02 | シーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft | 分解性膜を使用して複合材を製造する方法 |
JP2022520697A (ja) * | 2018-12-11 | 2022-04-01 | ゼネラル・エレクトリック・カンパニイ | 中空複合構造、とくには風力タービンロータブレード用の桁ビームを製造するための方法、および関連のマンドレル |
JP2022520917A (ja) * | 2018-12-11 | 2022-04-04 | ゼネラル・エレクトリック・カンパニイ | 繊維強化ポリマー複合ビーム、とくには風力タービンロータブレード用の桁ビームを製造するための方法 |
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2008
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- 2008-05-21 DE DE602008005276T patent/DE602008005276D1/de active Active
- 2008-05-21 DK DK08009395.8T patent/DK2123431T3/da active
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JP2003011136A (ja) * | 2001-06-28 | 2003-01-15 | Toray Ind Inc | Frp製大型面状体の製造方法 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2012133534A1 (ja) * | 2011-03-31 | 2012-10-04 | 三菱重工業株式会社 | 複合材中空部品の成形方法及び成形装置 |
JP2012213935A (ja) * | 2011-03-31 | 2012-11-08 | Mitsubishi Heavy Ind Ltd | 複合材中空部品の成形方法及び成形装置 |
US9403302B2 (en) | 2011-03-31 | 2016-08-02 | Mitsubishi Heavy Industries, Ltd. | Fabrication method and fabrication device for composite material hollow part |
JP2015506282A (ja) * | 2011-12-23 | 2015-03-02 | シーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft | 分解性膜を使用して複合材を製造する方法 |
US9610736B2 (en) | 2011-12-23 | 2017-04-04 | Siemens Aktiengesellschaft | Method for manufacturing a composite using a degradable membrane |
JP2022520697A (ja) * | 2018-12-11 | 2022-04-01 | ゼネラル・エレクトリック・カンパニイ | 中空複合構造、とくには風力タービンロータブレード用の桁ビームを製造するための方法、および関連のマンドレル |
JP2022520917A (ja) * | 2018-12-11 | 2022-04-04 | ゼネラル・エレクトリック・カンパニイ | 繊維強化ポリマー複合ビーム、とくには風力タービンロータブレード用の桁ビームを製造するための方法 |
JP7282890B2 (ja) | 2018-12-11 | 2023-05-29 | ゼネラル・エレクトリック・カンパニイ | 繊維強化ポリマー複合ビーム、とくには風力タービンロータブレード用の桁ビームを製造するための方法 |
JP7282889B2 (ja) | 2018-12-11 | 2023-05-29 | ゼネラル・エレクトリック・カンパニイ | 中空複合構造、とくには風力タービンロータブレード用の桁ビームを製造するための方法、および関連のマンドレル |
US11878444B2 (en) | 2018-12-11 | 2024-01-23 | Ge Infrastructure Technology Llc | Method for manufacturing a hollow composite structure, particularly a spar beam for a wind turbine rotor blade, and an associated mandrel |
Also Published As
Publication number | Publication date |
---|---|
NZ586733A (en) | 2012-10-26 |
CA2725031A1 (en) | 2009-11-26 |
EP2123431A1 (en) | 2009-11-25 |
JP5027309B2 (ja) | 2012-09-19 |
EP2123431B1 (en) | 2011-03-02 |
DK2123431T3 (da) | 2011-05-02 |
CN101909863A (zh) | 2010-12-08 |
DE602008005276D1 (de) | 2011-04-14 |
CN101909863B (zh) | 2013-07-31 |
WO2009141235A3 (en) | 2010-04-15 |
WO2009141235A2 (en) | 2009-11-26 |
ATE500050T1 (de) | 2011-03-15 |
CA2725031C (en) | 2016-08-30 |
ES2359655T3 (es) | 2011-05-25 |
US8282874B2 (en) | 2012-10-09 |
US20110049770A1 (en) | 2011-03-03 |
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