ATE281600T1 - Modifizierte windturbinenschaufel - Google Patents

Modifizierte windturbinenschaufel

Info

Publication number
ATE281600T1
ATE281600T1 AT00954405T AT00954405T ATE281600T1 AT E281600 T1 ATE281600 T1 AT E281600T1 AT 00954405 T AT00954405 T AT 00954405T AT 00954405 T AT00954405 T AT 00954405T AT E281600 T1 ATE281600 T1 AT E281600T1
Authority
AT
Austria
Prior art keywords
stall
wind turbine
turbine blade
relates
airfoils
Prior art date
Application number
AT00954405T
Other languages
English (en)
Inventor
Dan Christian Bak
Peter Fuglsang
Original Assignee
Forskningsct Riso
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 Forskningsct Riso filed Critical Forskningsct Riso
Application granted granted Critical
Publication of ATE281600T1 publication Critical patent/ATE281600T1/de

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)
AT00954405T 1999-08-25 2000-08-25 Modifizierte windturbinenschaufel ATE281600T1 (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
ATE281600T1 true ATE281600T1 (de) 2004-11-15

Family

ID=8101898

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00954405T ATE281600T1 (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)

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US7118339B2 (en) * 2004-06-30 2006-10-10 General Electric Company Methods and apparatus for reduction of asymmetric rotor loads in wind turbines
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US8157533B2 (en) * 2005-10-17 2012-04-17 Vestas Wind Systems A/S Wind turbine blade with variable aerodynamic profile
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DK1944505T3 (da) * 2007-01-12 2013-01-07 Siemens Ag Vindmøllerotorblad med hvirvelgeneratorer
US20090257884A1 (en) * 2007-12-24 2009-10-15 Clark Philip G Wind turbine blade and assembly
KR100921574B1 (ko) 2007-12-24 2009-10-12 한국항공우주연구원 헬리콥터의 로터 블레이드 에어포일
US7614852B2 (en) * 2007-12-24 2009-11-10 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
EP2253836A1 (de) 2009-05-18 2010-11-24 Lm Glasfiber A/S Windturbinenblatt
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
EP2253838A1 (de) * 2009-05-18 2010-11-24 Lm Glasfiber A/S Verfahren zum Betrieb einer Windkraftanlage
EP2253837A1 (de) * 2009-05-18 2010-11-24 Lm Glasfiber A/S Windturbinenschaufel mit Flusswechselelementen
EP2253839A1 (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
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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

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Also Published As

Publication number Publication date
US6705838B1 (en) 2004-03-16
AU771143B2 (en) 2004-03-11
EP1214521A1 (de) 2002-06-19
EP1214521B1 (de) 2004-11-03
AU6687100A (en) 2001-03-19
DE60015584D1 (de) 2004-12-09
WO2001014740A1 (en) 2001-03-01
CA2382872A1 (en) 2001-03-01

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