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DE602007005364D1 - Windturbinen-Rotorblatt und neigungsgesteuerte Windturbine - Google Patents

Windturbinen-Rotorblatt und neigungsgesteuerte Windturbine

Info

Publication number
DE602007005364D1
DE602007005364D1 DE602007005364T DE602007005364T DE602007005364D1 DE 602007005364 D1 DE602007005364 D1 DE 602007005364D1 DE 602007005364 T DE602007005364 T DE 602007005364T DE 602007005364 T DE602007005364 T DE 602007005364T DE 602007005364 D1 DE602007005364 D1 DE 602007005364D1
Authority
DE
Germany
Prior art keywords
wind turbine
rotor blade
pitch
controlled
turbine rotor
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.)
Active
Application number
DE602007005364T
Other languages
English (en)
Inventor
Enevoldsen Peder Bay
Soeren Hjort
Jesper Laursen
Anders Vangsgaard Nielsen
Rune Rubak
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40032812&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602007005364(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of DE602007005364D1 publication Critical patent/DE602007005364D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • 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
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • 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
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/32—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor with roughened surface
    • 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
    • F05B2250/00—Geometry
    • F05B2250/10—Geometry two-dimensional
    • F05B2250/11—Geometry two-dimensional triangular
    • 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

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)
DE602007005364T 2007-07-20 2007-07-20 Windturbinen-Rotorblatt und neigungsgesteuerte Windturbine Active DE602007005364D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07014329A EP2017467B1 (de) 2007-07-20 2007-07-20 Windturbinen-Rotorblatt und neigungsgesteuerte Windturbine

Publications (1)

Publication Number Publication Date
DE602007005364D1 true DE602007005364D1 (de) 2010-04-29

Family

ID=40032812

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007005364T Active DE602007005364D1 (de) 2007-07-20 2007-07-20 Windturbinen-Rotorblatt und neigungsgesteuerte Windturbine

Country Status (7)

Country Link
US (1) US8602739B2 (de)
EP (1) EP2017467B1 (de)
CN (1) CN101403368B (de)
AT (1) ATE461365T1 (de)
DE (1) DE602007005364D1 (de)
DK (1) DK2017467T3 (de)
ES (1) ES2339883T3 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2343397B1 (es) * 2008-03-07 2011-06-13 GAMESA INNOVATION & TECHNOLOGY, S.L. Una pala de aerogenerador.
US8795245B2 (en) 2008-12-31 2014-08-05 Kci Licensing, Inc. Sleeves, manifolds, systems, and methods for applying reduced pressure to a subcutaneous tissue site
CN101813070B (zh) * 2010-04-13 2012-07-25 南京航空航天大学 小功率风力发电机的叶片翼型
US8251657B2 (en) 2011-01-06 2012-08-28 Siemens Aktiengesellschaft Load mitigation device for wind turbine blades
CN102094769B (zh) * 2011-02-24 2012-09-26 西北工业大学 一种通过驻涡控制流动失速的风力机叶片翼型
DE102013207640B4 (de) * 2012-10-16 2024-06-20 Wobben Properties Gmbh Windenergieanlagen-Rotorblatt
CN103047181B (zh) * 2012-12-06 2015-12-09 大连理工大学 一种大流量大展弦比叶片轴流通风机
US9689374B2 (en) 2013-10-09 2017-06-27 Siemens Aktiengesellschaft Method and apparatus for reduction of fatigue and gust loads on wind turbine blades
US20150361951A1 (en) * 2014-06-17 2015-12-17 Siemens Energy, Inc. Pressure side stall strip for wind turbine blade
DK178874B1 (en) * 2015-08-19 2017-04-18 Envision Energy (Jiangsu) Co Ltd Wind turbine blade with tripping device and method thereof
CN107923363B (zh) 2015-09-03 2019-02-19 西门子公司 具有后缘突部的风力涡轮机的叶片
US10400744B2 (en) * 2016-04-28 2019-09-03 General Electric Company Wind turbine blade with noise reducing micro boundary layer energizers
US10161711B2 (en) 2016-12-01 2018-12-25 Benelli Armi, S.P.A. Portable firearm with quick coupling removable stock
FR3077802B1 (fr) * 2018-02-15 2020-09-11 Airbus Helicopters Methode de determination d'un cercle initial de bord d'attaque des profils aerodynamiques d'une pale et d'amelioration de la pale afin d'augmenter son incidence negative de decrochage
FR3077803B1 (fr) * 2018-02-15 2020-07-31 Airbus Helicopters Methode d'amelioration d'une pale afin d'augmenter son incidence negative de decrochage
US10920742B2 (en) * 2018-07-26 2021-02-16 Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan, R.O.C. Noise-reduction device for wind turbine and the wind turbine applied thereof
CN116046332B (zh) * 2022-12-16 2025-07-18 中国航天空气动力技术研究院 复合式双转子动力装置气动评估方法、系统、设备及介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9419712D0 (en) * 1994-09-30 1994-11-16 Rolls Royce Plc A turbomachine aerofoil and a method of production
ES2157561T3 (es) 1996-11-18 2001-08-16 Lm Glasfiber As El uso de un turbulador para amortiguar vibraciones de perdida en las palas de una turbina eolica.
DE19815519A1 (de) 1998-03-31 1999-10-07 Tacke Windenergie Gmbh Rotorblatt für eine Windkraftanlage
NL1012949C2 (nl) 1999-09-01 2001-03-06 Stichting Energie Blad voor een windturbine.
DK200300670A (da) 2003-05-05 2004-11-06 Lm Glasfiber As Vindmölleving med opdriftsregulerende organer
DK1886016T3 (en) 2005-05-17 2017-06-19 Vestas Wind Sys As Pitch-controlled wind turbine blade with turbulence generating means, a wind turbine and its use
US7604461B2 (en) 2005-11-17 2009-10-20 General Electric Company Rotor blade for a wind turbine having aerodynamic feature elements
ES2999033T3 (en) 2006-04-02 2025-02-24 Wobben Properties Gmbh Wind turbine with slender blade

Also Published As

Publication number Publication date
CN101403368B (zh) 2012-10-10
US8602739B2 (en) 2013-12-10
ES2339883T3 (es) 2010-05-26
ATE461365T1 (de) 2010-04-15
EP2017467B1 (de) 2010-03-17
CN101403368A (zh) 2009-04-08
DK2017467T3 (da) 2010-06-28
EP2017467A1 (de) 2009-01-21
US20090028718A1 (en) 2009-01-29

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8364 No opposition during term of opposition