DK3380720T3 - Vindmøllevinge med aerodynamisk indretning fastgjort dertil - Google Patents

Vindmøllevinge med aerodynamisk indretning fastgjort dertil Download PDF

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Publication number
DK3380720T3
DK3380720T3 DK16801378.7T DK16801378T DK3380720T3 DK 3380720 T3 DK3380720 T3 DK 3380720T3 DK 16801378 T DK16801378 T DK 16801378T DK 3380720 T3 DK3380720 T3 DK 3380720T3
Authority
DK
Denmark
Prior art keywords
aerodynamic
wings
decoration attached
turble
wind
Prior art date
Application number
DK16801378.7T
Other languages
English (en)
Inventor
Jeremy Hurault
Raphael Sajous
Original Assignee
Vestas Wind Sys As
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 Vestas Wind Sys As filed Critical Vestas Wind Sys As
Application granted granted Critical
Publication of DK3380720T3 publication Critical patent/DK3380720T3/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
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • 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
    • F05B2240/10—Stators
    • F05B2240/12—Fluid guiding means, e.g. vanes
    • F05B2240/122—Vortex generators, turbulators, or the like, for mixing
    • 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
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/221—Rotors for wind turbines with horizontal axis
    • F05B2240/2211—Rotors for wind turbines with horizontal axis of the multibladed, low speed, e.g. "American farm" type
    • 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
    • F05B2240/304—Details of the trailing edge
    • F05B2240/3042—Serrated trailing edge
    • 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
    • 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
    • F05B2240/57—Seals
    • 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
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • 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
    • F05B2260/00—Function
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • 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)
  • 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)
DK16801378.7T 2015-11-24 2016-11-22 Vindmøllevinge med aerodynamisk indretning fastgjort dertil DK3380720T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1520725.1A GB201520725D0 (en) 2015-11-24 2015-11-24 improvements relating to wind turbine blades
PCT/DK2016/050379 WO2017088880A1 (en) 2015-11-24 2016-11-22 Wind turbine blade with aerodynamic device attached thereto

Publications (1)

Publication Number Publication Date
DK3380720T3 true DK3380720T3 (da) 2021-02-08

Family

ID=55133294

Family Applications (1)

Application Number Title Priority Date Filing Date
DK16801378.7T DK3380720T3 (da) 2015-11-24 2016-11-22 Vindmøllevinge med aerodynamisk indretning fastgjort dertil

Country Status (6)

Country Link
US (1) US10697426B2 (da)
EP (1) EP3380720B1 (da)
CN (1) CN108474343B (da)
DK (1) DK3380720T3 (da)
GB (1) GB201520725D0 (da)
WO (1) WO2017088880A1 (da)

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DK3431753T3 (da) * 2016-02-12 2020-07-13 Lm Wp Patent Holding As Savtakket bagkantspanel til en vindmøllevinge
EP3426914B1 (en) * 2016-04-15 2021-03-17 Siemens Gamesa Renewable Energy A/S Rotor blade with a serrated trailing edge
WO2018046069A1 (en) 2016-09-09 2018-03-15 Vestas Wind Systems A/S Device for mounting to a wind turbine blade and method of mounting the device
DK3587798T3 (da) * 2018-06-27 2020-11-23 Siemens Gamesa Renewable Energy As Aerodynamisk konstruktion
EP3587799B1 (en) 2018-06-27 2025-06-18 Siemens Gamesa Renewable Energy A/S Aerodynamic structure
US10746157B2 (en) * 2018-08-31 2020-08-18 General Electric Company Noise reducer for a wind turbine rotor blade having a cambered serration
DK3696402T4 (da) * 2019-02-18 2025-05-26 Lm Wind Power As Støjformindsker til et vindmøllerotorblad
EP3978748A1 (en) 2020-10-01 2022-04-06 Siemens Gamesa Renewable Energy A/S Wind turbine component, wind turbine, and method for manufacturing of a wind turbine component
JP7063973B1 (ja) * 2020-11-27 2022-05-09 三菱重工業株式会社 風車翼用のボルテックスジェネレータ、風車翼及び風力発電装置並びに風車翼の製造方法
GB202020360D0 (en) 2020-12-22 2021-02-03 Ge Wind Energy Gmbh Wind turbine serrations with upstream extension
EP4080039A1 (en) * 2021-04-19 2022-10-26 Siemens Gamesa Renewable Energy A/S Wind turbine blade and wind turbine
EP4170155B1 (en) * 2021-10-21 2025-12-17 Nordex Energy SE & Co. KG Wind turbine rotor blade and aerodynamic add-on element
WO2026027030A1 (en) 2024-07-30 2026-02-05 Vestas Wind Systems A/S Serrated trailing edge device for a wind turbine blade

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CN101484692B (zh) * 2006-06-09 2011-08-31 维斯塔斯风力系统有限公司 风轮机叶片和桨距控制式风轮机
KR101204199B1 (ko) 2008-08-06 2012-11-26 미츠비시 쥬고교 가부시키가이샤 풍차 날개 및 이를 이용하는 풍력 발전 장치
US8523515B2 (en) * 2010-11-15 2013-09-03 General Electric Company Noise reducer for rotor blade in wind turbine
US8267657B2 (en) 2010-12-16 2012-09-18 General Electric Company Noise reducer for rotor blade in wind turbine
EP2484896B1 (en) 2011-02-04 2014-04-23 LM WP Patent Holding A/S Mounting of vortex generator devices on a wind turbine rotorblade by means of mounting plate
ES2451568T3 (es) 2011-02-04 2014-03-27 Lm Wind Power A/S Generador de torbellinos para turbina eólica con una base que tiene un rebaje para adhesivo
EP2484898B1 (en) * 2011-02-04 2014-04-23 LM WP Patent Holding A/S Vortex generator device with tapered sections for a wind turbine
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US8834127B2 (en) 2011-09-09 2014-09-16 General Electric Company Extension for rotor blade in wind turbine
US8506250B2 (en) * 2011-10-19 2013-08-13 General Electric Company Wind turbine rotor blade with trailing edge extension and method of attachment
ES2554863T5 (es) * 2011-11-23 2019-05-07 Siemens Ag Pala de turbina eólica
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Also Published As

Publication number Publication date
US10697426B2 (en) 2020-06-30
GB201520725D0 (en) 2016-01-06
EP3380720A1 (en) 2018-10-03
US20180347540A1 (en) 2018-12-06
CN108474343B (zh) 2020-01-10
CN108474343A (zh) 2018-08-31
EP3380720B1 (en) 2021-01-06
WO2017088880A1 (en) 2017-06-01

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