DK2104785T3 - Forstærket vindturbineblad - Google Patents

Forstærket vindturbineblad

Info

Publication number
DK2104785T3
DK2104785T3 DK08700889.2T DK08700889T DK2104785T3 DK 2104785 T3 DK2104785 T3 DK 2104785T3 DK 08700889 T DK08700889 T DK 08700889T DK 2104785 T3 DK2104785 T3 DK 2104785T3
Authority
DK
Denmark
Prior art keywords
wind turbine
turbine blade
reinforced wind
reinforced
blade
Prior art date
Application number
DK08700889.2T
Other languages
English (en)
Inventor
Find Molholt Jensen
Original Assignee
Bladena Aps
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 Bladena Aps filed Critical Bladena Aps
Application granted granted Critical
Publication of DK2104785T3 publication Critical patent/DK2104785T3/da

Links

Classifications

    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • 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
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y10T29/49339—Hollow blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
DK08700889.2T 2007-01-16 2008-01-16 Forstærket vindturbineblad DK2104785T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200700065 2007-01-16
PCT/DK2008/000017 WO2008086805A2 (en) 2007-01-16 2008-01-16 Reinforced blade for wind turbine

Publications (1)

Publication Number Publication Date
DK2104785T3 true DK2104785T3 (da) 2014-10-13

Family

ID=39636410

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08700889.2T DK2104785T3 (da) 2007-01-16 2008-01-16 Forstærket vindturbineblad

Country Status (6)

Country Link
US (1) US8485786B2 (da)
EP (1) EP2104785B1 (da)
CN (1) CN101611225B (da)
DK (1) DK2104785T3 (da)
ES (1) ES2496167T3 (da)
WO (1) WO2008086805A2 (da)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2094967B1 (en) 2006-12-15 2012-10-24 Bladena ApS Reinforced aerodynamic profile
DK2104785T3 (da) 2007-01-16 2014-10-13 Bladena Aps Forstærket vindturbineblad
CN101589227B (zh) 2007-01-25 2014-11-26 布拉德纳公司 用于风力涡轮机的加强叶片
DE102008022548A1 (de) * 2008-05-07 2009-11-12 Nordex Energy Gmbh Rotorblatt für eine Windenergieanlage
WO2009155921A1 (en) * 2008-06-23 2009-12-30 Danmarks Tekniske Universitet A wind turbine blade with angled girders
WO2009155920A1 (en) 2008-06-24 2009-12-30 Danmarks Tekniske Universitet A reinforced wind turbine blade
GB2462307A (en) 2008-08-01 2010-02-03 Vestas Wind Sys As Extension portion for wind turbine blade
US7866951B2 (en) * 2008-08-29 2011-01-11 General Electric Company Wind turbine blades with cross webs
GB2467745A (en) * 2009-02-11 2010-08-18 Vestas Wind Sys As Wind turbine blade with tension element(s) to increase edgewise stiffness
US8075278B2 (en) * 2009-05-21 2011-12-13 Zuteck Michael D Shell structure of wind turbine blade having regions of low shear modulus
EP2255957B1 (en) * 2009-05-25 2013-07-10 LM WP Patent Holding A/S A method of manufacturing a composite structure with a prefabricated reinforcement element
EP2317124B1 (en) 2009-10-01 2018-08-08 Vestas Wind Systems A/S Wind turbine blade
EP2330294B1 (en) * 2009-12-02 2013-01-16 Bladena ApS Reinforced airfoil shaped body
JP5427597B2 (ja) 2009-12-25 2014-02-26 三菱重工業株式会社 風車回転翼
JP5484892B2 (ja) * 2009-12-25 2014-05-07 三菱重工業株式会社 風車回転翼
JP2011137386A (ja) 2009-12-25 2011-07-14 Mitsubishi Heavy Ind Ltd 風車回転翼および風車回転翼の製造方法
WO2011077545A1 (ja) 2009-12-25 2011-06-30 三菱重工業株式会社 風車回転翼
CN101813057B (zh) * 2010-04-16 2013-01-16 南京工业大学 一种带舱肋的兆瓦级风力叶片
DE102010030472A1 (de) * 2010-06-24 2011-12-29 Repower Systems Ag Rotorblattenteisung
EP2405130A1 (en) 2010-07-08 2012-01-11 Lm Glasfiber A/S Notch-reduced composite joint
US20110182730A1 (en) * 2010-07-27 2011-07-28 Vestas Wind Systems A/S Wind turbine blade with damping element for edgewise vibrations
US8038407B2 (en) 2010-09-14 2011-10-18 General Electric Company Wind turbine blade with improved trailing edge bond
DE102010042530B4 (de) * 2010-10-15 2015-04-30 Senvion Se Schott einer Windenergieanlage
US8057189B2 (en) 2010-12-15 2011-11-15 General Electric Company Wind turbine blade with modular leading edge
US8360733B2 (en) * 2011-09-09 2013-01-29 General Electric Company Rotor blade for a wind turbine and methods of manufacturing the same
EP2587050B1 (en) * 2011-10-27 2019-06-19 Siemens Gamesa Renewable Energy A/S Rotor blade
DK2610053T3 (da) * 2011-12-28 2019-09-23 Siemens Gamesa Renewable Energy As Sandwichkernemateriale
US9605650B2 (en) 2012-12-04 2017-03-28 General Electric Company Wind blades with mechanical elements for pretensioning in tension fabrics
US20150252780A1 (en) * 2014-03-07 2015-09-10 Siemens Aktiengesellschaft Wind turbine blade spar web having enhanced buckling strength
EP3186502B8 (en) * 2014-08-26 2020-08-12 Bladena Solutions ApS A wind turbine blade, and a method of reinforcing a wind turbine blade
US10337490B2 (en) 2015-06-29 2019-07-02 General Electric Company Structural component for a modular rotor blade
US9897065B2 (en) 2015-06-29 2018-02-20 General Electric Company Modular wind turbine rotor blades and methods of assembling same
WO2018015250A1 (en) * 2016-07-19 2018-01-25 Lm Wind Power International Technology Ii Aps Wind turbine blade with flatback segment and related method
US10690111B2 (en) * 2016-12-02 2020-06-23 General Electric Company Wind turbine rotor blade
CN114072264B (zh) 2019-07-16 2024-06-21 Lm风力发电公司 制造在风力涡轮转子叶片部件中使用的面板的系统和方法
CN114072263B (zh) 2019-07-16 2024-06-21 Lm风力发电公司 制造在风力涡轮转子叶片部件中使用的面板的系统和方法
CN113048007B (zh) * 2019-12-26 2022-10-04 江苏金风科技有限公司 叶片、风力发电机组以及降低叶片呼吸效应的方法
ES2851048B2 (es) 2020-02-05 2022-06-03 M Torres Disenos Ind S A Unipersonal Proceso de fabricacion de la pala de un aerogenerador y pala de aerogenerador asi obtenida
CN114580247B (zh) * 2022-04-12 2024-12-03 中国科学院工程热物理研究所 一种水平轴风力机叶片抗屈曲增强结构设计方法
WO2023232221A1 (en) * 2022-05-30 2023-12-07 Lm Wind Power A/S Method of manufacturing shear webs for rotor blades
WO2026037744A1 (en) * 2024-08-10 2026-02-19 Bladena Aps A wind turbine blade with reinforcements to prevent leading edge bending

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR568874A (fr) 1922-08-21 1924-04-03 Perfectionnements à la construction des surfaces portantes pour aéroplanes
GB319299A (en) 1928-06-19 1929-09-19 Blasius Bart Improvements in or relating to hollow internally reinforced structures or structural units
FR701140A (fr) 1929-09-26 1931-03-12 Perfectionnements aux armatures convenant particulièrement à la construction des aéronefs
FR703261A (fr) 1929-10-26 1931-04-28 Perfectionnements apportés à la structure d'ailes pour aéronefs
GB909004A (en) 1957-11-18 1962-10-24 Kurt Axmann Improvements in or relating to propeller blades
FR2286953A1 (fr) 1974-10-03 1976-04-30 Bel Hamri Bernard Helice aerostat pour moteur a vent et a gaz chaud
IT1091214B (it) * 1977-12-05 1985-07-06 Fiat Spa Pala per motori eolici
IT7967327A0 (it) * 1979-02-15 1979-02-15 Fiat Ricerche Pala per motori eolici
DE2923463A1 (de) 1979-06-09 1980-12-18 Erich Herter Fluegel, insbesondere zur verwendung an rotoren zur windkraftumsetzung
US4295790A (en) 1979-06-21 1981-10-20 The Budd Company Blade structure for use in a windmill
HU178353B (en) 1979-10-25 1982-04-28 Szelloezoe Muevek Wing or blade composed from parts for fans or fanlike machines
US4339230A (en) * 1980-04-22 1982-07-13 Hercules Incorporated Bifoil blade
DE3037677A1 (de) * 1980-10-04 1982-05-19 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Windradfluegel
DE3113079C2 (de) 1981-04-01 1985-11-21 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Aerodynamischer Groß-Flügel und Verfahren zu dessen Herstellung
DE3114567A1 (de) 1981-04-10 1982-10-28 Messerschmitt-Bölkow-Blohm GmbH, 8000 München "grossflaechiges rotorblatt"
CA1151072A (en) 1981-07-15 1983-08-02 Canadair Limited Vertical axis wind turbine and curved slender airfoil therefor
DK387882A (da) 1982-02-01 1983-08-02 Stanford Res Inst Int Vindturbinerotorblad samt fremgangsmaade til fremstilling af samme
JPS61192866A (ja) 1985-02-21 1986-08-27 Yamaha Motor Co Ltd 風車のロ−タブレ−ド構造
JPS62282176A (ja) 1986-05-31 1987-12-08 Yamaha Motor Co Ltd 風車のロ−タプレ−ド
NL8602097A (nl) * 1986-08-18 1988-03-16 Strijense Kunststof Technieken Windturbinerotor met twee rotorbladen.
US4976587A (en) 1988-07-20 1990-12-11 Dwr Wind Technologies Inc. Composite wind turbine rotor blade and method for making same
GB8907544D0 (en) * 1989-04-04 1989-05-17 Kidd Archibald W The design of a windmill blade
IT219392Z2 (it) 1990-03-12 1993-02-26 Sistema di fissaggio tra pala estrusa a struttura cava per ventilatore assiale e gambo della pala inserito
NL9100816A (nl) 1991-05-10 1992-12-01 Aerpac Holding B V Versterken van een holle kunststof constructie.
US5330092A (en) 1991-12-17 1994-07-19 The Boeing Company Multiple density sandwich structures and method of fabrication
DE4225599A1 (de) 1992-08-03 1994-02-17 Harald Dr Kayser Tragflügel für Windenergieanlage
US5375324A (en) 1993-07-12 1994-12-27 Flowind Corporation Vertical axis wind turbine with pultruded blades
DE4428730A1 (de) 1994-08-15 1996-02-22 Biotech Gmbh Zwickau Planungs Metallisches Rotorblatt für Windkraftanlagen, insbesondere für Windkraftanlagen an Binnenlandstandorten
DK173460B2 (da) 1998-09-09 2004-08-30 Lm Glasfiber As Vindmöllevinge med lynafleder
ES2178903B1 (es) 1999-05-31 2004-03-16 Torres Martinez M Pala para aerogenerador.
DE19962454A1 (de) 1999-12-22 2001-07-05 Aerodyn Eng Gmbh Rotorblatt für Windenergieanlagen
DK174319B1 (da) 2000-06-20 2002-12-02 Lm Glasfiber As Vindmøllevinge med støjdæmpningsmidler
CN1975152B (zh) 2001-07-19 2012-03-21 维斯塔斯风力系统集团公司 风力涡轮机叶片
DK176335B1 (da) 2001-11-13 2007-08-20 Siemens Wind Power As Fremgangsmåde til fremstilling af vindmöllevinger
JP2003214322A (ja) 2002-02-18 2003-07-30 Makku:Kk 表面加工した風力発電用ブレードの分割工法
JP2003293937A (ja) 2002-04-03 2003-10-15 Ebara Corp 垂直軸風車のブレード構造
DK175718B1 (da) 2002-04-15 2005-02-07 Ssp Technology As Möllevinge
DE20206942U1 (de) 2002-05-02 2002-08-08 REpower Systems AG, 22335 Hamburg Rotorblatt für Windenergieanlagen
WO2004078442A1 (en) 2003-03-06 2004-09-16 Vestas Wind Systems A/S Pre-consolidated pre-form and method of pre-consolidating pre-forms
DK1603736T3 (da) * 2003-03-06 2006-12-04 Vestas Wind System As Forbindelse imellem elementer
EP1613860B1 (en) * 2003-03-31 2015-11-04 Technical University of Denmark Control of power, loads and/or stability of a horizontal axis wind turbine by use of variable blade geometry control
DE10336461A1 (de) 2003-08-05 2005-03-03 Aloys Wobben Verfahren zur Herstellung eines Rotorblattes einer Windenergieanlage
NL1024463C2 (nl) 2003-10-06 2005-04-07 Polymarin Holding B V Rotor voor gebruik in een windturbine en werkwijze voor het maken van de rotor.
EP1584817A1 (en) 2004-04-07 2005-10-12 Gamesa Eolica, S.A. (Sociedad Unipersonal) Wind turbine blade
ATE534817T1 (de) 2004-06-30 2011-12-15 Vestas Wind Sys As Aus zwei getrennten teilen hergestellte windturbinenflügel
ES2249182B1 (es) 2004-09-14 2007-05-01 Gamesa Eolica S.A. Viga estructural de la pala de un aerogenerador eolico y proceso de fabricacion de la misma.
DK176418B1 (da) 2004-12-22 2008-01-21 Lm Glasfiber As Fremgangsmåde til fremstilling af en fiberforstærket del til et vindenergianlæg
ES2265760B1 (es) 2005-03-31 2008-01-16 GAMESA INNOVATION & TECHNOLOGY, S.L. Pala para generadores eolicos.
DK1754589T3 (da) 2005-08-17 2016-01-04 Gen Electric Anvendelse af kontinuerlige laminater, i særdeleshed egnet som bjælkedæksel eller anden del af en vindmøllerotorvinge
DE102005054594A1 (de) 2005-11-14 2007-05-16 Daubner & Stommel Gbr Rotorblatt für eine Windenergieanlage
US7604461B2 (en) * 2005-11-17 2009-10-20 General Electric Company Rotor blade for a wind turbine having aerodynamic feature elements
US7427189B2 (en) 2006-02-13 2008-09-23 General Electric Company Wind turbine rotor blade
US7517198B2 (en) 2006-03-20 2009-04-14 Modular Wind Energy, Inc. Lightweight composite truss wind turbine blade
FR2898865B1 (fr) 2006-03-27 2008-05-30 Cetim Cermat Ass Loi De 1901 Profil aerodynamique ou hydrodynamique pouvant etre deforme de maniere continue et controlee
EP1880833A1 (en) 2006-07-19 2008-01-23 National University of Ireland, Galway Composite articles comprising in-situ-polymerisable thermoplastic material and processes for their construction
DK2104785T3 (da) 2007-01-16 2014-10-13 Bladena Aps Forstærket vindturbineblad
CN101589227B (zh) * 2007-01-25 2014-11-26 布拉德纳公司 用于风力涡轮机的加强叶片

Also Published As

Publication number Publication date
WO2008086805A3 (en) 2008-12-24
CN101611225B (zh) 2012-05-23
CN101611225A (zh) 2009-12-23
WO2008086805A2 (en) 2008-07-24
US20100008789A1 (en) 2010-01-14
ES2496167T3 (es) 2014-09-18
EP2104785B1 (en) 2014-06-25
EP2104785A2 (en) 2009-09-30
US8485786B2 (en) 2013-07-16

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