DK1944505T3 - Vindmøllerotorblad med hvirvelgeneratorer - Google Patents

Vindmøllerotorblad med hvirvelgeneratorer

Info

Publication number
DK1944505T3
DK1944505T3 DK07000617.6T DK07000617T DK1944505T3 DK 1944505 T3 DK1944505 T3 DK 1944505T3 DK 07000617 T DK07000617 T DK 07000617T DK 1944505 T3 DK1944505 T3 DK 1944505T3
Authority
DK
Denmark
Prior art keywords
wind turbine
rotor blade
turbine rotor
vortex generators
vortex
Prior art date
Application number
DK07000617.6T
Other languages
English (en)
Inventor
Peder Bay Enevoldsen
Soeren Hjort
Original Assignee
Siemens Ag
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=38089110&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1944505(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of DK1944505T3 publication Critical patent/DK1944505T3/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
    • 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
    • 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
    • F05B2240/301—Cross-section characteristics
    • 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
    • F05B2240/306—Surface measures
    • F05B2240/3062—Vortex generators
    • 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
    • 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
DK07000617.6T 2007-01-12 2007-01-12 Vindmøllerotorblad med hvirvelgeneratorer DK1944505T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07000617A EP1944505B1 (en) 2007-01-12 2007-01-12 Wind turbine rotor blade with vortex generators

Publications (1)

Publication Number Publication Date
DK1944505T3 true DK1944505T3 (da) 2013-01-07

Family

ID=38089110

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07000617.6T DK1944505T3 (da) 2007-01-12 2007-01-12 Vindmøllerotorblad med hvirvelgeneratorer

Country Status (7)

Country Link
US (1) US20080317600A1 (da)
EP (1) EP1944505B1 (da)
JP (1) JP5787462B2 (da)
CN (1) CN101220799B (da)
CA (1) CA2617750C (da)
DK (1) DK1944505T3 (da)
ES (1) ES2396702T3 (da)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2017466A1 (en) * 2007-07-20 2009-01-21 Siemens Aktiengesellschaft Wind turbine rotor blade and turbine rotor
EP2031241A1 (en) * 2007-08-29 2009-03-04 Lm Glasfiber A/S Blade for a rotor of a wind turbine provided with barrier generating means
US8186950B2 (en) 2008-12-23 2012-05-29 General Electric Company Aerodynamic device for detection of wind turbine blade operation
DK2404055T3 (da) * 2009-03-06 2016-12-12 Vestas Wind Sys As Vindmølle der tilvejebringer forøget effekt
EP2253836A1 (en) * 2009-05-18 2010-11-24 Lm Glasfiber A/S Wind turbine blade
EP2253839A1 (en) * 2009-05-18 2010-11-24 Lm Glasfiber A/S Wind turbine blade provided with flow altering devices
EP2253837A1 (en) 2009-05-18 2010-11-24 Lm Glasfiber A/S Method of manufacturing a wind turbine blade having predesigned segment
EP2253838A1 (en) * 2009-05-18 2010-11-24 Lm Glasfiber A/S A method of operating a wind turbine
EP2253835A1 (en) * 2009-05-18 2010-11-24 Lm Glasfiber A/S Wind turbine blade with base part having non-positive camber
EP2253834A1 (en) * 2009-05-18 2010-11-24 Lm Glasfiber A/S Wind turbine blade with base part having inherent non-ideal twist
US7857597B2 (en) 2009-05-28 2010-12-28 General Electric Company Boundary layer fins for wind turbine blade
US8061986B2 (en) 2010-06-11 2011-11-22 General Electric Company Wind turbine blades with controllable aerodynamic vortex elements
US8038396B2 (en) * 2010-06-22 2011-10-18 General Electric Company Vortex generator assembly for use with a wind turbine rotor blade and method for assembling a wind turbine rotor blade
US8047801B2 (en) 2010-06-23 2011-11-01 General Electric Company Wind turbine blades with aerodynamic vortex elements
PL2593670T3 (pl) * 2010-07-16 2017-07-31 Lm Wp Patent Holding A/S Łopata turbiny wiatrowej z wąskim ramieniem i relatywnie grubymi profilami płatów lotniczych
US8746053B2 (en) 2010-12-16 2014-06-10 Inventus Holdings, Llc Method for determining optimum vortex generator placement for maximum efficiency on a retrofitted wind turbine generator of unknown aerodynamic design
US9039381B2 (en) 2010-12-17 2015-05-26 Vestas Wind Systems A/S Wind turbine blade and method for manufacturing a wind turbine blade with vortex generators
US8167554B2 (en) 2011-01-28 2012-05-01 General Electric Corporation Actuatable surface features for wind turbine rotor blades
DK2484898T3 (da) * 2011-02-04 2014-07-21 Lm Wp Patent Holding As En vortexgeneratorindretning med tilspidsede dele
US20110268576A1 (en) * 2011-03-22 2011-11-03 General Electric Company System and method for increasing energy capture by wind turbines
EP2514962B1 (en) * 2011-04-19 2017-08-02 Siemens Aktiengesellschaft Spoiler for a wind turbine blade
GB201109412D0 (en) 2011-06-03 2011-07-20 Blade Dynamics Ltd A wind turbine rotor
ES2679368T3 (es) * 2012-02-17 2018-08-24 Lm Wind Power International Technology Ii Aps Pala de turbina eólica que tiene una placa de sustentación o desviador de flujo conformado
EP3722593A3 (en) * 2012-03-13 2021-03-03 Wobben Properties GmbH Twisted blade root
EP2713044B2 (en) * 2012-09-28 2022-12-07 Siemens Gamesa Renewable Energy A/S Wind turbine rotor blade
US20140093380A1 (en) * 2012-10-03 2014-04-03 General Electric Company Noise reduction tab and method for wind turbine rotor blade
DE102013207640A1 (de) 2012-10-16 2014-04-17 Wobben Properties Gmbh Windenergieanlagen-Rotorblatt
KR101331961B1 (ko) 2012-10-23 2013-11-22 한국에너지기술연구원 공력제어장치 삽입이 가능한 뒷전 형상을 갖는 풍력발전기의 블레이드 에어포일
CN103939278A (zh) * 2013-01-21 2014-07-23 远景能源（江苏）有限公司 风力涡轮机叶片
CN103939277A (zh) * 2013-01-21 2014-07-23 远景能源（江苏）有限公司 风力涡轮机叶片
DE102013202666A1 (de) 2013-02-19 2014-08-21 Senvion Se Rotorblatt einer Windenergieanlage
US20140328688A1 (en) 2013-05-03 2014-11-06 General Electric Company Rotor blade assembly having vortex generators for wind turbine
US9562513B2 (en) 2013-05-03 2017-02-07 General Electric Company Wind turbine rotor blade assembly with surface features
US9267491B2 (en) 2013-07-02 2016-02-23 General Electric Company Wind turbine rotor blade having a spoiler
CN103321857B (zh) * 2013-07-08 2015-05-06 国电联合动力技术有限公司 一种大型风机的大厚度钝尾缘翼型叶片
US9624782B2 (en) 2013-11-11 2017-04-18 General Electric Company Template for aligning surface features on a rotor blade
US9523279B2 (en) 2013-11-12 2016-12-20 General Electric Company Rotor blade fence for a wind turbine
US9752559B2 (en) 2014-01-17 2017-09-05 General Electric Company Rotatable aerodynamic surface features for wind turbine rotor blades
US10087912B2 (en) 2015-01-30 2018-10-02 General Electric Company Vortex generator for a rotor blade
JP6148312B2 (ja) 2015-11-12 2017-06-14 三菱重工業株式会社 ボルテックスジェネレータ、風車翼および風力発電装置
US11015569B2 (en) 2015-11-12 2021-05-25 Mitsubishi Heavy Industries, Ltd. Vortex generator, wind turbine blade, and wind turbine power generating apparatus
JP6153989B2 (ja) 2015-11-13 2017-06-28 三菱重工業株式会社 ボルテックスジェネレータ、風車翼および風力発電装置
JP2017106427A (ja) * 2015-12-13 2017-06-15 好美 篠田 翼形羽根板の揚力を利用する水平式揚力回転発電装置
US10487798B2 (en) 2016-08-05 2019-11-26 General Electric Company System and method for locating airflow modifiers for installation on a wind turbine rotor blade
JP6154050B1 (ja) 2016-08-08 2017-06-28 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並びにボルテックスジェネレータの取付方法
US10487796B2 (en) 2016-10-13 2019-11-26 General Electric Company Attachment methods for surface features of wind turbine rotor blades
US10465652B2 (en) 2017-01-26 2019-11-05 General Electric Company Vortex generators for wind turbine rotor blades having noise-reducing features
JP6732697B2 (ja) 2017-07-05 2020-07-29 三菱重工業株式会社 風車翼へのボルテックスジェネレータの配置位置決定方法、風車翼アセンブリの製造方法及び風車翼アセンブリ
US11001374B2 (en) 2017-09-14 2021-05-11 The Boeing Company System and method for vertical take-off in an autogyro
JP6783212B2 (ja) * 2017-10-20 2020-11-11 三菱重工業株式会社 風車翼へのボルテックスジェネレータの配置位置決定方法、風車翼アセンブリの製造方法及び風車翼アセンブリ
DE102018121190A1 (de) * 2018-08-30 2020-03-05 Wobben Properties Gmbh Rotorblatt, Windenergieanlage und Verfahren zum Optimieren einer Windenergieanlage
US11111013B2 (en) 2018-11-15 2021-09-07 The Boeing Company Updraft assisted rotorcraft take-off
EP3736211B1 (en) 2019-05-07 2022-08-31 The Boeing Company A system and method for enhanced altitude control of an autogyro
EP3981981A1 (de) 2020-10-09 2022-04-13 Wobben Properties GmbH Rotorblatt für eine windenergieanlage, windenergieanlage und verfahren zur auslegung eines rotorblatts

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5618099A (en) * 1998-09-16 2000-04-03 Lm Glasfiber A/S Wind turbine blade with vortex generator
EP1214521B1 (en) * 1999-08-25 2004-11-03 Forskningscenter Riso Modified wind turbine airfoil
US7059833B2 (en) * 2001-11-26 2006-06-13 Bonus Energy A/S Method for improvement of the efficiency of a wind turbine rotor
US7357624B2 (en) * 2002-06-05 2008-04-15 Aloys Wobben Rotor blade for a wind power plant
US7387491B2 (en) * 2004-12-23 2008-06-17 General Electric Company Active flow modifications on wind turbine blades
EP1886016B1 (en) * 2005-05-17 2017-05-10 Vestas Wind Systems A/S A pitch controlled wind turbine blade having turbulence generating means, a wind turbine and use thereof

Also Published As

Publication number Publication date
CA2617750C (en) 2015-05-05
JP5787462B2 (ja) 2015-09-30
ES2396702T3 (es) 2013-02-25
EP1944505A1 (en) 2008-07-16
CA2617750A1 (en) 2008-07-12
CN101220799A (zh) 2008-07-16
EP1944505B1 (en) 2012-11-28
US20080317600A1 (en) 2008-12-25
CN101220799B (zh) 2011-12-14
JP2008169846A (ja) 2008-07-24

Similar Documents

Publication Publication Date Title
DK1944505T3 (da) Vindmøllerotorblad med hvirvelgeneratorer
DK2122163T3 (da) Vindmølle med rotorblade udstyret med små vinger
DK2045464T3 (da) Pitch-leje for vindmøllerotorvinger
DK2334933T3 (da) Vindturbinerotor
GB0820324D0 (en) Wind turbine rotor blade
ATE537356T1 (de) Windturbinenrotorblatt und pitchgeregelte windturbine
DK2108083T3 (da) Forstærket vindmøllevinge
DK2104785T3 (da) Forstærket vindturbineblad
NO20071370L (no) Vindkraftverkrotor.
GB0915777D0 (en) Wind turbine rotor blade
GB0907444D0 (en) Wind turbine rotor blade
GB2476769B (en) Wind turbine rotor and wind turbine
EP2631478A4 (en) DAWN OF ROTOR OF WIND
DK201170443A (en) Wind turbine rotor blade joint
DK2286084T3 (da) Vindmøllevinge med en ekstra bæreplansprofil
BRPI1005395A2 (pt) pá de turbina eólica, e, gerador de turbina eólica
DK201170702A (en) Wind turbine rotor blade
DK2341238T3 (da) Rotorvinge til anvendelse med en vindmølle
BRPI0914039A2 (pt) turbina e rotor de fluxo vorticoso
DK2129907T3 (da) Optimeret opstilling af vindmøllerotorvinger
BRPI0821749A2 (pt) Pá e unidade de turbina eólica
BRPI0920177A2 (pt) pá de rotor de turbina e roda de turbina
EP2171269A4 (en) BORDER WIND TURBINE WITH TANGENTIAL ROTOR WINGS
DK2159414T3 (da) Vindmøllevinge med tværribber
EP2511476A4 (en) TURBINE AND TURBINE LOOP