DE69513871T2 - Blattprofil für windturbine - Google Patents

Blattprofil für windturbine

Info

Publication number
DE69513871T2
DE69513871T2 DE69513871T DE69513871T DE69513871T2 DE 69513871 T2 DE69513871 T2 DE 69513871T2 DE 69513871 T DE69513871 T DE 69513871T DE 69513871 T DE69513871 T DE 69513871T DE 69513871 T2 DE69513871 T2 DE 69513871T2
Authority
DE
Germany
Prior art keywords
airfoils
blade
wind turbine
blade profile
meters
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.)
Expired - Lifetime
Application number
DE69513871T
Other languages
English (en)
Other versions
DE69513871D1 (de
Inventor
James L Tangler
Dan M Somers
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.)
Midwest Research Institute
Original Assignee
Midwest Research Institute
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 Midwest Research Institute filed Critical Midwest Research Institute
Publication of DE69513871D1 publication Critical patent/DE69513871D1/de
Application granted granted Critical
Publication of DE69513871T2 publication Critical patent/DE69513871T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D1/00Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06Rotors
    • F03D1/0608Rotors characterised by their aerodynamic shape
    • F03D1/0633Rotors characterised by their aerodynamic shape of the blades
    • F03D1/0641Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00Control
    • F05B2270/10Purpose of the control system
    • F05B2270/1016Purpose of the control system in variable speed operation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00Fluid reaction surfaces, i.e. impellers
    • Y10S416/02Formulas of curves
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00Fluid reaction surfaces, i.e. impellers
    • Y10S416/05Variable camber or chord length
DE69513871T 1994-03-14 1995-03-14 Blattprofil für windturbine Expired - Lifetime DE69513871T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/209,250 US5562420A (en) 1994-03-14 1994-03-14 Airfoils for wind turbine

Publications (2)

Publication Number Publication Date
DE69513871D1 DE69513871D1 (de) 2000-01-20
DE69513871T2 true DE69513871T2 (de) 2000-07-20

Family

ID=22778003

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69513871T Expired - Lifetime DE69513871T2 (de) 1994-03-14 1995-03-14 Blattprofil für windturbine

Country Status (6)

Country Link
US (1) US5562420A (de)
EP (1) EP0675285B1 (de)
AT (1) ATE187803T1 (de)
DE (1) DE69513871T2 (de)
DK (1) DK0675285T3 (de)
ES (1) ES2141856T3 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10212467A1 (de) * 2002-03-20 2003-10-09 Edzard Hafner Windkraftanlage und deren Teile
DE102009060650A1 (de) * 2009-12-22 2011-06-30 Keller, Walter, 66994 Aeroakustisches Rotorblatt für eine Windkraftanlage sowie damit ausgestattete Windkraftanlage
DE102017124861A1 (de) * 2017-10-24 2019-04-25 Wobben Properties Gmbh Rotorblatt einer Windenergieanlage und Verfahren zu dessen Auslegung
DE102008003411B4 (de) 2007-01-09 2021-09-02 General Electric Company Windturbinenflügelprofilfamilie

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6068446A (en) * 1997-11-20 2000-05-30 Midwest Research Institute Airfoils for wind turbine
US6899524B1 (en) * 1999-02-08 2005-05-31 Midwest Research Institute Cooling-tower fan airfoils
AU746432B2 (en) * 1999-02-08 2002-05-02 Midwest Research Institute Cooling-tower fan airfoils
ATE281600T1 (de) 1999-08-25 2004-11-15 Forskningsct Riso Modifizierte windturbinenschaufel
DE19963086C1 (de) 1999-12-24 2001-06-28 Aloys Wobben Rotorblatt für eine Windenergieanlage
US6503058B1 (en) * 2000-05-01 2003-01-07 Zond Energy Systems, Inc. Air foil configuration for wind turbine
US6419464B1 (en) * 2001-01-16 2002-07-16 Honeywell International Inc. Vane for variable nozzle turbocharger
US6382921B1 (en) * 2001-01-30 2002-05-07 Seimens Vdo Automotive, Inc. Low reynolds number, low drag, high lift airfoil
US6607164B2 (en) 2001-10-22 2003-08-19 Toyota Motor Sales, U.S.A., Inc. Wing airfoil
US7357624B2 (en) * 2002-06-05 2008-04-15 Aloys Wobben Rotor blade for a wind power plant
JP3451085B1 (ja) * 2002-09-20 2003-09-29 常夫 野口 風力発電用の風車
DE10319246A1 (de) * 2003-04-28 2004-12-16 Aloys Wobben Rotorblatt einer Windenergieanlage
DE102004007487A1 (de) * 2004-02-13 2005-09-01 Aloys Wobben Rotorblatt einer Windenergieanlage
GB0414874D0 (en) * 2004-07-02 2004-08-04 Rolls Royce Plc Adaptable fluid flow device
DK1856408T3 (en) 2005-02-22 2017-05-15 Vestas Wind Sys As Wind turbine blade
US7494325B2 (en) * 2005-05-18 2009-02-24 Hartzell Fan, Inc. Fan blade with ridges
EP1915514B2 (de) 2005-07-15 2018-10-31 Vestas Wind Systems A/S Windturbinen-rotorblatt
ES2855106T3 (es) 2006-04-02 2021-09-23 Wobben Properties Gmbh Aerogenerador con pala delgada
US8197218B2 (en) 2007-11-08 2012-06-12 Alliance For Sustainable Energy, Llc Quiet airfoils for small and large wind turbines
ES2320962B1 (es) * 2007-11-28 2010-03-11 GAMESA INNOVATION & TECHNOLOGY S.L. Perfil aerodinamico para la raiz de una pala de aerogenerador con doble borde de ataque.
US20090257884A1 (en) * 2007-12-24 2009-10-15 Clark Philip G Wind turbine blade and assembly
US7614852B2 (en) * 2007-12-24 2009-11-10 Clark Philip G Wind turbine blade and assembly
DE102008052858B9 (de) 2008-10-23 2014-06-12 Senvion Se Profil eines Rotorblatts und Rotorblatt einer Windenergieanlage
JP5371087B2 (ja) * 2008-12-03 2013-12-18 国立大学法人 東京大学 風力発電機用ブレード
CN101832224B (zh) * 2009-03-13 2012-04-18 东莞市金鑫智能机械设备有限公司 一种用于风力发电机的涡流风轮
EP2275671A1 (de) * 2009-06-04 2011-01-19 Technical University of Denmark System und Verfahren zum Gestalten von Turbinenschaufeln
WO2010136357A2 (en) * 2009-05-25 2010-12-02 Chongqing University Airfoils and method for designing airfoils
US20110052400A1 (en) * 2009-08-31 2011-03-03 Sarbuland Khan Horizontal axis wind turbine (HAWT)
CN101749193B (zh) * 2009-12-09 2012-09-26 韩建景 可设定启动风速的高效风力发电机及其叶片
ES2513396T3 (es) * 2010-03-18 2014-10-27 Nordex Energy Gmbh Pala de rotor de planta de energía eólica
JP5479300B2 (ja) * 2010-10-22 2014-04-23 三菱重工業株式会社 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法
EP3343024B1 (de) * 2010-10-22 2019-05-22 Mitsubishi Heavy Industries, Ltd. Windturbinenblatt, windturbinengenerator damit und entwurfsverfahren dafür
GB201109412D0 (en) * 2011-06-03 2011-07-20 Blade Dynamics Ltd A wind turbine rotor
KR101296674B1 (ko) * 2011-11-30 2013-08-14 현대로템 주식회사 풍력발전기용 블레이드의 루트 에어포일
KR101296675B1 (ko) * 2011-11-30 2013-08-14 현대로템 주식회사 풍력발전기용 블레이드의 팁 에어포일
KR101298721B1 (ko) * 2011-12-21 2013-08-21 한국항공우주연구원 풍력발전기용 블레이드 익형
KR101299049B1 (ko) * 2011-12-21 2013-08-21 한국항공우주연구원 풍력발전기용 블레이드 익형
DE102012206109C5 (de) * 2012-04-13 2022-06-09 Wobben Properties Gmbh Rotorblatt einer Windenergieanlage
KR101454258B1 (ko) * 2013-05-14 2014-10-27 한국전력공사 두께비 25%의 대용량 풍력터빈 블레이드용 에어포일
JP5995816B2 (ja) 2013-10-18 2016-09-21 三菱重工業株式会社 風車翼及び風力発電装置
JP6167051B2 (ja) 2014-02-21 2017-07-19 三菱重工業株式会社 風車翼、風車ロータ及び風力発電装置
KR101710974B1 (ko) * 2016-04-22 2017-02-28 (주)설텍 수평축 풍력터빈 블레이드 익형
EP3357953A1 (de) 2017-02-06 2018-08-08 Nitto Denko Corporation Zusammensetzung und verfahren zur vermeidung von vorderkantenerosion bei windturbinen
CN108468620A (zh) * 2018-06-01 2018-08-31 天津超算科技有限公司 叶片翼型及风力发电机

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB612413A (en) * 1943-11-01 1948-11-12 Wincharger Corp Improvements in wind driven prime movers
US3173490A (en) * 1962-07-25 1965-03-16 Hiller Aircraft Company Inc Propeller blade for vtol aircraft
US4459083A (en) * 1979-03-06 1984-07-10 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Shapes for rotating airfoils
US4408958A (en) * 1980-12-23 1983-10-11 The Bendix Corporation Wind turbine blade
DE3113079C2 (de) * 1981-04-01 1985-11-21 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Aerodynamischer Groß-Flügel und Verfahren zu dessen Herstellung
CA1243993A (en) * 1983-07-04 1988-11-01 Westland Plc Helicopter rotor blade
ATE52977T1 (de) * 1983-08-17 1990-06-15 Oscar Asboth Luftschraube.
US4619423A (en) * 1983-11-10 1986-10-28 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Geometries for roughness shapes in laminar flow
SE442659B (sv) * 1984-01-13 1986-01-20 Stubinen Utvecklings Ab Vindrotorelement
US4606519A (en) * 1984-08-06 1986-08-19 Fertis Demeter G Airfoil
US4830315A (en) * 1986-04-30 1989-05-16 United Technologies Corporation Airfoil-shaped body
US4844698A (en) * 1986-06-17 1989-07-04 Imc Magnetics Corp. Propeller blade
US4830574A (en) * 1988-02-29 1989-05-16 United Technologies Corporation Airfoiled blade
US4976587A (en) * 1988-07-20 1990-12-11 Dwr Wind Technologies Inc. Composite wind turbine rotor blade and method for making same
US4941803A (en) * 1989-02-01 1990-07-17 United Technologies Corporation Airfoiled blade
US5114099A (en) * 1990-06-04 1992-05-19 W. L. Chow Surface for low drag in turbulent flow
US5161952A (en) * 1990-09-24 1992-11-10 Rann, Inc. Dual-plane blade construction for horizontal axis wind turbine rotors
US5417548A (en) * 1994-01-14 1995-05-23 Midwest Research Institute Root region airfoil for wind turbine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10212467A1 (de) * 2002-03-20 2003-10-09 Edzard Hafner Windkraftanlage und deren Teile
DE102008003411B4 (de) 2007-01-09 2021-09-02 General Electric Company Windturbinenflügelprofilfamilie
DE102009060650A1 (de) * 2009-12-22 2011-06-30 Keller, Walter, 66994 Aeroakustisches Rotorblatt für eine Windkraftanlage sowie damit ausgestattete Windkraftanlage
DE102017124861A1 (de) * 2017-10-24 2019-04-25 Wobben Properties Gmbh Rotorblatt einer Windenergieanlage und Verfahren zu dessen Auslegung
US11428204B2 (en) 2017-10-24 2022-08-30 Wobben Properties Gmbh Rotor blade of a wind turbine and method for designing same

Also Published As

Publication number Publication date
ES2141856T3 (es) 2000-04-01
EP0675285A1 (de) 1995-10-04
EP0675285B1 (de) 1999-12-15
DK0675285T3 (da) 2000-05-29
DE69513871D1 (de) 2000-01-20
ATE187803T1 (de) 2000-01-15
US5562420A (en) 1996-10-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition