MX2013011010A - Pala del rotor de aerogenerador. - Google Patents

Pala del rotor de aerogenerador.

Info

Publication number
MX2013011010A
MX2013011010A MX2013011010A MX2013011010A MX2013011010A MX 2013011010 A MX2013011010 A MX 2013011010A MX 2013011010 A MX2013011010 A MX 2013011010A MX 2013011010 A MX2013011010 A MX 2013011010A MX 2013011010 A MX2013011010 A MX 2013011010A
Authority
MX
Mexico
Prior art keywords
blade
wind turbine
airflow
rotor blade
turbine rotor
Prior art date
Application number
MX2013011010A
Other languages
English (en)
Inventor
Peter Fuglsang
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=47010304&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2013011010(A) "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
Publication of MX2013011010A publication Critical patent/MX2013011010A/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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • 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
    • 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
    • F05B2240/30—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
    • F05B2260/00—Function
    • F05B2260/20—Heat transfer, e.g. cooling
    • F05B2260/221—Improvement of heat transfer
    • F05B2260/222—Improvement of heat transfer by creating turbulence
    • 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
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)

Abstract

La invención describe una pala del rotor de aerogenerador que comprende una parte de la raíz (10) y una parte de superficie aerodinámica (19), pala (1) que comprende una zona engrosada (TZ) en la que la pala (1) tiene un coeficiente de grosor de al menos 0,45, zona engrosada (TZ) que se extiende hacia fuera desde un extremo del cubo interno de la pala (1) en la parte de superficie aerodinámica (19) de la pala (1); y una disposición de corrección del flujo de aire (2, 3) dispuesta en un lado de presión (11) de la pala (1) a lo largo de al menos una parte de la zona engrosada (TZ), disposición de corrección del flujo de aire (2, 3) que comprende un alerón (3) realizado para incrementar la sustentación de la pala y un generador de torbellinos (2) dispuesto entre un borde de ataque (12) y el borde de salida (13) y realizado para mantener un flujo de aire unido (42) entre el generador de torbellinos (2) y el alerón (3). La invención también describe un aerogenerador con al menos una dicha pala del rotor (1). La invención también describe una disposición de corrección del flujo de aire (2, 3) para corregir el flujo de aire a lo largo del lado de presión (11) de una pala del rotor de aerogenerador (1) para una región de la pala (1) que tiene un coeficiente de grosor de al menos 0,45.
MX2013011010A 2012-09-28 2013-09-25 Pala del rotor de aerogenerador. MX2013011010A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12186534.9A EP2713044B2 (en) 2012-09-28 2012-09-28 Wind turbine rotor blade

Publications (1)

Publication Number Publication Date
MX2013011010A true MX2013011010A (es) 2014-03-27

Family

ID=47010304

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013011010A MX2013011010A (es) 2012-09-28 2013-09-25 Pala del rotor de aerogenerador.

Country Status (9)

Country Link
US (1) US20140093382A1 (es)
EP (1) EP2713044B2 (es)
JP (1) JP6656788B2 (es)
KR (1) KR102096816B1 (es)
CN (1) CN103711651B (es)
AU (1) AU2013213758B2 (es)
BR (1) BR102013025213A2 (es)
CA (1) CA2828577A1 (es)
MX (1) MX2013011010A (es)

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DK3325255T3 (da) * 2015-07-17 2020-03-09 Lm Wind Power Int Tech Ii Aps Vindmøllevinge med forankringssteder
CN105781905A (zh) * 2016-03-29 2016-07-20 西北工业大学 一种具有低粗糙度敏感性和高升阻特性的风力机翼型
US10400744B2 (en) 2016-04-28 2019-09-03 General Electric Company Wind turbine blade with noise reducing micro boundary layer energizers
CN107605667B (zh) * 2016-07-12 2020-12-15 北京博比风电科技有限公司 一种模块化风力机叶片局部增效设计方法
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
CN108626069B (zh) * 2017-03-24 2020-12-29 株洲时代新材料科技股份有限公司 一种风电叶片
US20190024631A1 (en) * 2017-07-20 2019-01-24 General Electric Company Airflow configuration for a wind turbine rotor blade
DE102018117398A1 (de) 2018-07-18 2020-01-23 Wobben Properties Gmbh Rotorblatt für eine Windenergieanlage und Windenergieanlage
DE102018121190A1 (de) * 2018-08-30 2020-03-05 Wobben Properties Gmbh Rotorblatt, Windenergieanlage und Verfahren zum Optimieren einer Windenergieanlage
EP3667072A1 (en) * 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Adaptable spoiler for a wind turbine blade
CN109441713B (zh) * 2018-12-27 2024-07-05 中材科技风电叶片股份有限公司 风机叶片及具有该风机叶片的风力涡轮机
US11761418B2 (en) 2019-08-14 2023-09-19 Power Curve Aps Wind turbine blade with a gurney flap
US11668281B2 (en) 2020-05-15 2023-06-06 Wobben Properties Gmbh Method for designing and operating a wind power installation, wind power installation and wind farm
EP3954892A3 (de) 2020-07-21 2022-04-20 Wobben Properties GmbH Rotorblatt für eine windenergieanlage, rotor für eine windenergieanlage, bauwerk und windenergieanlage
WO2023138823A1 (en) 2022-01-18 2023-07-27 Siemens Gamesa Renewable Energy A/S Control system for maintaining stall margin of a wind turbine blade with an active aerodynamic device
WO2023139177A1 (en) 2022-01-19 2023-07-27 Power Curve Aps Vortex generator

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Also Published As

Publication number Publication date
KR20140042740A (ko) 2014-04-07
JP6656788B2 (ja) 2020-03-04
BR102013025213A2 (pt) 2014-11-04
AU2013213758A1 (en) 2014-04-17
EP2713044B2 (en) 2022-12-07
EP2713044A1 (en) 2014-04-02
CN103711651B (zh) 2018-10-23
US20140093382A1 (en) 2014-04-03
EP2713044B1 (en) 2017-05-17
KR102096816B1 (ko) 2020-05-28
CA2828577A1 (en) 2014-03-28
JP2014070638A (ja) 2014-04-21
AU2013213758B2 (en) 2017-05-04
CN103711651A (zh) 2014-04-09

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