MX2019008271A - Una aspa de turbina eolica que comprende un dispositivo de reduccion de ruido en el borde trasero. - Google Patents

Una aspa de turbina eolica que comprende un dispositivo de reduccion de ruido en el borde trasero.

Info

Publication number
MX2019008271A
MX2019008271A MX2019008271A MX2019008271A MX2019008271A MX 2019008271 A MX2019008271 A MX 2019008271A MX 2019008271 A MX2019008271 A MX 2019008271A MX 2019008271 A MX2019008271 A MX 2019008271A MX 2019008271 A MX2019008271 A MX 2019008271A
Authority
MX
Mexico
Prior art keywords
noise reducing
reducing device
wind turbine
turbine blade
trailing edge
Prior art date
Application number
MX2019008271A
Other languages
English (en)
Inventor
Arce Carlos
Nielsen Bjarke
BAÆK Peter
Original Assignee
Lm Wind Power Int Tech Ii Aps
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 Lm Wind Power Int Tech Ii Aps filed Critical Lm Wind Power Int Tech Ii Aps
Publication of MX2019008271A publication Critical patent/MX2019008271A/es

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
    • 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
    • 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
    • F03D7/0296—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor to prevent, counteract or reduce noise emissions
    • 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
    • F05B2250/18—Geometry two-dimensional patterned
    • F05B2250/182—Geometry two-dimensional patterned crenellated, notched
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)

Abstract

Esta invención se refiere a un dispositivo reductor de ruido, una aspa de turbina eólica comprende un dispositivo reductor de ruido de ese tipo, un método para adaptar un dispositivo reductor de ruido y un método para fabricar dicho dispositivo reductor de ruido. El dispositivo reductor de ruido comprende primeros elementos reductores de ruido que se proyectan desde una parte de base que tiene una tercera superficie hacia un segundo extremo. Los segundos elementos de reducción de ruido están unidos a la tercera superficie y los proyectos a lo largo de los primeros elementos de reducción de ruido hacia el segundo extremo. Los primeros elementos de reducción de ruido son preferentemente estrías, mientras que los segundos elementos reductores de ruido son cerdas. Las cerdas se proyectan, al menos, en los huecos formados entre estrías adyacentes.
MX2019008271A 2017-01-12 2018-01-12 Una aspa de turbina eolica que comprende un dispositivo de reduccion de ruido en el borde trasero. MX2019008271A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17151172.8A EP3348825B1 (en) 2017-01-12 2017-01-12 A wind turbine blade comprising a trailing edge noise reducing device
PCT/EP2018/050755 WO2018130651A1 (en) 2017-01-12 2018-01-12 A wind turbine blade comprising a trailing edge noise reducing device

Publications (1)

Publication Number Publication Date
MX2019008271A true MX2019008271A (es) 2019-09-09

Family

ID=57794182

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019008271A MX2019008271A (es) 2017-01-12 2018-01-12 Una aspa de turbina eolica que comprende un dispositivo de reduccion de ruido en el borde trasero.

Country Status (9)

Country Link
US (1) US11473555B2 (es)
EP (1) EP3348825B1 (es)
CN (1) CN110177935A (es)
BR (1) BR112019014435B1 (es)
CA (1) CA3048747A1 (es)
DK (1) DK3348825T3 (es)
ES (1) ES2973128T3 (es)
MX (1) MX2019008271A (es)
WO (1) WO2018130651A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109677589A (zh) * 2018-12-20 2019-04-26 中国空气动力研究与发展中心低速空气动力研究所 一种基于锯齿-刷毛耦合结构的后缘噪声抑制方法
CN110645141B (zh) * 2019-09-27 2024-09-20 明阳智慧能源集团股份公司 一种风电叶片降噪后缘结构
WO2022002334A1 (en) 2020-06-29 2022-01-06 Vestas Wind Systems A/S A wind turbine

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US2071012A (en) * 1932-11-22 1937-02-16 Adams Herbert Luther Noiseless device
US5088665A (en) * 1989-10-31 1992-02-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Serrated trailing edges for improving lift and drag characteristics of lifting surfaces
NL9301910A (nl) * 1993-11-04 1995-06-01 Stork Prod Eng Windturbine.
DE10157849A1 (de) * 2001-11-24 2003-06-12 Airbus Gmbh Anordnung zur Minderung des aerodynamischen Lärms an einem Vorflügel eines Verkehrsflugzeuges
ES2318925B1 (es) * 2005-09-22 2010-02-11 GAMESA INNOVATION & TECHNOLOGY, S.L. Aerogenerador con un rotor de palas que reduce el ruido.
US20080166241A1 (en) * 2007-01-04 2008-07-10 Stefan Herr Wind turbine blade brush
US7918653B2 (en) * 2007-02-07 2011-04-05 General Electric Company Rotor blade trailing edge assemby and method of use
US8083488B2 (en) * 2010-08-23 2011-12-27 General Electric Company Blade extension for rotor blade in wind turbine
US7976283B2 (en) * 2010-11-10 2011-07-12 General Electric Company Noise reducer for rotor blade in wind turbine
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
US20110268558A1 (en) * 2010-12-20 2011-11-03 General Electric Company Noise reducer for rotor blade in wind turbine
US8834117B2 (en) * 2011-09-09 2014-09-16 General Electric Company Integrated lightning receptor system and trailing edge noise reducer for a wind turbine rotor blade
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GB2497739A (en) * 2011-12-19 2013-06-26 Rolls Royce Plc Rotor blade with serrated trailing edge
US8430638B2 (en) * 2011-12-19 2013-04-30 General Electric Company Noise reducer for rotor blade in wind turbine
US9458821B2 (en) * 2012-09-11 2016-10-04 General Electric Company Attachment system for a wind turbine rotor blade accessory
US20140072441A1 (en) * 2012-09-12 2014-03-13 Michael J. Asheim Load and noise mitigation system for wind turbine blades
JP2015042864A (ja) * 2013-07-24 2015-03-05 株式会社アイ・エヌ・シー・エンジニアリング ブレード及び風力発電用風車
DK2851553T3 (en) * 2013-09-18 2018-03-12 Siemens Ag Device for reducing noise from a wind turbine rotor blade
US9638164B2 (en) * 2013-10-31 2017-05-02 General Electric Company Chord extenders for a wind turbine rotor blade assembly
JP6351759B2 (ja) * 2014-05-06 2018-07-04 シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 風力タービンのロータブレードに用いられる騒音低減手段
DK3158188T3 (da) * 2014-06-18 2021-04-26 Siemens Gamesa Renewable Energy As Støjreduktionsindretning til en vindmøllevinge
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CN106246478B (zh) * 2016-09-28 2018-11-20 宁波峰微新材料科技有限公司 风机叶片用降噪装置
EP3587799A1 (en) * 2018-06-27 2020-01-01 Siemens Gamesa Renewable Energy A/S Aerodynamic structure
PT3587798T (pt) * 2018-06-27 2020-11-23 Siemens Gamesa Renewable Energy As Estrutura aerodinâmica
CN110645141B (zh) * 2019-09-27 2024-09-20 明阳智慧能源集团股份公司 一种风电叶片降噪后缘结构
CN112128050B (zh) * 2020-10-29 2022-02-11 上海电气风电集团股份有限公司 降噪结构、叶片及风力发电机组

Also Published As

Publication number Publication date
EP3348825B1 (en) 2023-12-13
BR112019014435A2 (pt) 2020-04-14
DK3348825T3 (da) 2024-03-04
US11473555B2 (en) 2022-10-18
CA3048747A1 (en) 2018-07-19
US20190353141A1 (en) 2019-11-21
EP3348825A1 (en) 2018-07-18
WO2018130651A1 (en) 2018-07-19
ES2973128T3 (es) 2024-06-18
CN110177935A (zh) 2019-08-27
BR112019014435B1 (pt) 2023-10-17

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