[go: up one dir, main page]

DE60015584D1 - Modifizierte windturbinenschaufel - Google Patents

Modifizierte windturbinenschaufel

Info

Publication number
DE60015584D1
DE60015584D1 DE60015584T DE60015584T DE60015584D1 DE 60015584 D1 DE60015584 D1 DE 60015584D1 DE 60015584 T DE60015584 T DE 60015584T DE 60015584 T DE60015584 T DE 60015584T DE 60015584 D1 DE60015584 D1 DE 60015584D1
Authority
DE
Germany
Prior art keywords
stall
wind turbine
turbine blade
relates
airfoils
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
DE60015584T
Other languages
English (en)
Inventor
Christian Bak
Peter Fuglsang
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.)
Riso National Laboratory
Original Assignee
Riso National Laboratory
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 Riso National Laboratory filed Critical Riso National Laboratory
Application granted granted Critical
Publication of DE60015584D1 publication Critical patent/DE60015584D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
    • F03D1/0641—Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/02—Formulas of curves
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/05—Variable camber or chord length

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (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)
DE60015584T 1999-08-25 2000-08-25 Modifizierte windturbinenschaufel Expired - Lifetime DE60015584D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA199901180 1999-08-25
PCT/DK2000/000472 WO2001014740A1 (en) 1999-08-25 2000-08-25 Modified wind turbine airfoil

Publications (1)

Publication Number Publication Date
DE60015584D1 true DE60015584D1 (de) 2004-12-09

Family

ID=8101898

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60015584T Expired - Lifetime DE60015584D1 (de) 1999-08-25 2000-08-25 Modifizierte windturbinenschaufel

Country Status (7)

Country Link
US (1) US6705838B1 (de)
EP (1) EP1214521B1 (de)
AT (1) ATE281600T1 (de)
AU (1) AU771143B2 (de)
CA (1) CA2382872A1 (de)
DE (1) DE60015584D1 (de)
WO (1) WO2001014740A1 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20014597L (no) * 2001-09-21 2003-03-24 Hammerfest Stroem As Fremgangsmåte for fremstilling av vingeblad for friströmsturbin
US6870280B2 (en) * 2002-05-08 2005-03-22 Elcho R. Pechler Vertical-axis wind turbine
WO2004088130A1 (en) 2003-03-31 2004-10-14 Forskningscenter Risø Control of power, loads and/or stability of a horizontal axis wind turbine by use of variable blade geometry control
FR2853622B1 (fr) * 2003-04-14 2005-05-27 Eurocopter France Volet rotatif et element sustentateur, en particulier pale d'helicoptere, muni d'un tel volet rotatif
US7251592B1 (en) * 2003-08-18 2007-07-31 United Technologies Corporation Boundary layer transition model
US7118339B2 (en) * 2004-06-30 2006-10-10 General Electric Company Methods and apparatus for reduction of asymmetric rotor loads in wind turbines
US7095129B2 (en) * 2004-06-30 2006-08-22 General Electric Company Methods and apparatus for rotor load control in wind turbines
ES2624666T3 (es) 2005-02-22 2017-07-17 Vestas Wind Systems A/S Pala de turbina eólica
CN101351640B (zh) * 2005-10-17 2012-07-04 维斯塔斯风力系统有限公司 具有可变空气动力学轮廓的风轮机叶片
CN100443720C (zh) * 2005-11-09 2008-12-17 沈阳航空工业学院 大弯度风力机翼型
DK1944505T3 (da) * 2007-01-12 2013-01-07 Siemens Ag Vindmøllerotorblad med hvirvelgeneratorer
US7614852B2 (en) * 2007-12-24 2009-11-10 Clark Philip G Wind turbine blade and assembly
KR100921574B1 (ko) 2007-12-24 2009-10-12 한국항공우주연구원 헬리콥터의 로터 블레이드 에어포일
US20090257884A1 (en) * 2007-12-24 2009-10-15 Clark Philip G Wind turbine blade and assembly
EP2107235A1 (de) * 2008-04-02 2009-10-07 Lm Glasfiber A/S Windturbinenschaufel mit Hilfsrotorblatt
GB0811942D0 (en) * 2008-07-01 2008-07-30 Airbus Uk Ltd Method of designing a structure
CN101457736A (zh) * 2008-09-05 2009-06-17 张云龙 一种风力发动机的复合转子系统
DE102008052858B9 (de) 2008-10-23 2014-06-12 Senvion Se Profil eines Rotorblatts und Rotorblatt einer Windenergieanlage
EP2253834A1 (de) 2009-05-18 2010-11-24 Lm Glasfiber A/S Windturbinenschaufel mit Flusswechselelementen
EP2253835A1 (de) 2009-05-18 2010-11-24 Lm Glasfiber A/S Windturbinenschaufel mit einem Basisteil mit einem nicht-positiven Sturz
EP2253836A1 (de) 2009-05-18 2010-11-24 Lm Glasfiber A/S Windturbinenblatt
EP2253838A1 (de) * 2009-05-18 2010-11-24 Lm Glasfiber A/S Verfahren zum Betrieb einer Windkraftanlage
EP2253839A1 (de) * 2009-05-18 2010-11-24 Lm Glasfiber A/S Windturbinenschaufel mit Flusswechselelementen
EP2253837A1 (de) 2009-05-18 2010-11-24 Lm Glasfiber A/S Windturbinenschaufel mit Flusswechselelementen
WO2010136357A2 (en) * 2009-05-25 2010-12-02 Chongqing University Airfoils and method for designing airfoils
CN101615216B (zh) * 2009-07-28 2011-01-05 重庆大学 对翼型尾缘进行流线形增厚的方法
US8061986B2 (en) * 2010-06-11 2011-11-22 General Electric Company Wind turbine blades with controllable aerodynamic vortex elements
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
CN102108947B (zh) * 2011-02-25 2012-10-24 珠海市洁源电器有限公司 低启动风速的风力机叶片气动设计方法
CN102322407B (zh) * 2011-08-30 2013-06-12 重庆大学 风力机叶片气动外形协同设计方法
KR101216308B1 (ko) * 2012-04-13 2012-12-28 군산대학교산학협력단 풍력발전기 블레이드의 루트 에어포일
CN103047079B (zh) * 2012-12-22 2015-04-22 中国科学院工程热物理研究所 一种高效低载水平轴风力机叶片专用翼型及其设计方法
CN104819106A (zh) * 2015-04-30 2015-08-05 南京北大工道创新有限公司 一种风力机叶片翼型族
CN106677979B (zh) * 2016-12-28 2018-02-16 中原工学院 一种风力机叶片气动外形与主机运行特性耦合优化方法
FR3077803B1 (fr) * 2018-02-15 2020-07-31 Airbus Helicopters Methode d'amelioration d'une pale afin d'augmenter son incidence negative de decrochage
CN109340042A (zh) * 2018-11-19 2019-02-15 内蒙古工业大学 涡轮机叶片及其设计方法和太阳能烟囱发电系统
CN109783912B (zh) * 2018-12-29 2022-12-16 湖北工业大学 一种升力型垂直轴风力发电机叶片翼型优化设计方法
US11261846B2 (en) * 2019-11-01 2022-03-01 General Electric Company System and method for designing and operating a wind turbine power system based on statistical analysis of operational and/or grid data thereof
DE202020000775U1 (de) 2020-02-26 2020-06-08 Moataz Abdelhakim Mahfouz Abdou Khalil Eine Apparatur, das einen Windenergiekonverter und eine Luftstromvorrichtung umschließt, die örtlich ausgesetzt und miteinander verbunden sind
US20210285329A1 (en) * 2020-03-11 2021-09-16 0832042 B.C. Ltd. Hybrid airfoil
CN111859801B (zh) * 2020-07-16 2022-07-19 湖北工业大学 失速型风力机翼型的设计方法
US12043372B1 (en) * 2020-11-24 2024-07-23 United States Of America As Represented By The Secretary Of The Air Force Micro-cavity actuator for delay of dynamic stall
WO2024028521A1 (es) 2022-08-03 2024-02-08 Nabrawind Technologies, S.L. Metodo de obtencion de una pala segmentada mejorada
CN118224032B (zh) * 2024-05-23 2024-08-30 惠生清洁能源科技集团股份有限公司 一种海上风力发电叶片的自动调节方法和装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1383070A (en) * 1971-12-13 1975-02-05 Boeing Co Hydrodynamic sections
US4692098A (en) 1981-08-31 1987-09-08 General Motors Corporation Airfoil for high efficiency/high lift fan
US5299909A (en) * 1993-03-25 1994-04-05 Praxair Technology, Inc. Radial turbine nozzle vane
US5562420A (en) 1994-03-14 1996-10-08 Midwest Research Institute Airfoils for wind turbine
AU3940795A (en) * 1994-11-17 1996-06-17 Romanian Air Transport - Tarom - Airfoil section
WO1998022711A1 (en) * 1996-11-18 1998-05-28 Lm Glasfiber A/S The use of a turbulator for damping stall vibrations in the blades of a wind turbine
US6068446A (en) 1997-11-20 2000-05-30 Midwest Research Institute Airfoils for wind turbine

Also Published As

Publication number Publication date
CA2382872A1 (en) 2001-03-01
ATE281600T1 (de) 2004-11-15
AU6687100A (en) 2001-03-19
EP1214521B1 (de) 2004-11-03
WO2001014740A1 (en) 2001-03-01
EP1214521A1 (de) 2002-06-19
US6705838B1 (en) 2004-03-16
AU771143B2 (en) 2004-03-11

Similar Documents

Publication Publication Date Title
DE60015584D1 (de) Modifizierte windturbinenschaufel
NO20053757D0 (no) Kjolevifte med forsterket blad
CA2617750C (en) Wind turbine rotor blade with vortex generators
EP1361340A3 (de) Turbinenschaufel mit Schaufelfusskerbe
DE69415292D1 (de) Wurzelprofil für Windturbine
DK0675285T3 (da) Vingeprofil til vindturbine
PL2163760T3 (pl) Łopata do wirnika turbiny wiatrowej
CA2130628A1 (en) Steam turbine blade
DK199801127A (da) Vindmøllevinge
AR003482A1 (es) Turbina eolica con control de velocidad y procedimiento para su operacion
ATE286210T1 (de) Rotor für eine windturbine und deren flügel
CA2483558A1 (en) Methods of handling wind turbine blades and mounting said blades on a wind turbine, system and gripping unit for handling a wind turbine blade
TR200700949A2 (tr) Bir rüzgar enerjisi tesisi için rotor pervanesi
EP1219778A3 (de) Gasturbinenschaufel mit hinterschnittener Plattform
EP1174588A3 (de) Regeleinrichtung für eine Dampfturbine, die variable Frequenzregelung erlaubt
DE60045333D1 (de) Kühlkreislauf für Gastubinenschaufeln
DE59914779D1 (de) Schwingungstilger für Windkraftanlagen
CA2409382A1 (en) Blade for turbine engine
DE50012523D1 (de) Schaufel für Gasturbinen mit Drosselquerschnitt an Hinterkante
WO2009072116A3 (en) Turbine blade constructions particular useful in vertical-axis wind turbines
EP1400656A3 (de) Profilform einer Turbinenschaufel
DE50110831D1 (de) Azimutsteuerung einer windenergieanlage bei sturm
KR920011865A (ko) 저 소음 미부 로우터
RU2709228C1 (ru) Лопасть ротора ветроэнергетической установки
EP1239059A3 (de) Chemisches Fräsen der Schaufeln einer Gasturbine

Legal Events

Date Code Title Description
8332 No legal effect for de