BR112013003163A8 - Método de determinação de defeitos em uma fixação de raiz de lâmina de turbina eólica - Google Patents

Método de determinação de defeitos em uma fixação de raiz de lâmina de turbina eólica

Info

Publication number
BR112013003163A8
BR112013003163A8 BR112013003163A BR112013003163A BR112013003163A8 BR 112013003163 A8 BR112013003163 A8 BR 112013003163A8 BR 112013003163 A BR112013003163 A BR 112013003163A BR 112013003163 A BR112013003163 A BR 112013003163A BR 112013003163 A8 BR112013003163 A8 BR 112013003163A8
Authority
BR
Brazil
Prior art keywords
blade root
wind turbine
defect determination
turbine blade
determination method
Prior art date
Application number
BR112013003163A
Other languages
English (en)
Other versions
BR112013003163A2 (pt
BR112013003163B1 (pt
Inventor
Bulacio Bossio Horacio
Original Assignee
Alstom Wind Slu
Alstom Hydro Espana S L
Alstom Renewable Spain S L
Alstom Renewables Espana S L
General Electric Renovables Espana Sl
Ge Renewable Tech
Ge Renewable Tech Wind Bv
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 Alstom Wind Slu, Alstom Hydro Espana S L, Alstom Renewable Spain S L, Alstom Renewables Espana S L, General Electric Renovables Espana Sl, Ge Renewable Tech, Ge Renewable Tech Wind Bv filed Critical Alstom Wind Slu
Publication of BR112013003163A2 publication Critical patent/BR112013003163A2/pt
Publication of BR112013003163A8 publication Critical patent/BR112013003163A8/pt
Publication of BR112013003163B1 publication Critical patent/BR112013003163B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
    • 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
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • 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
    • F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G01B11/272—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes using photoelectric detection means
    • 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)
  • General Physics & Mathematics (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)
  • Length Measuring Devices By Optical Means (AREA)
  • Wind Motors (AREA)

Abstract

MÉTODO DE DETERMINAÇÃO DE DEFEITOS EM UMA FIXAÇÃO DE RAIZ DE LÂMINA DE TURBINA EÓLICA E FERRAMENTA DE MEDIÇÃO PARA DETERMINAÇÃO DE DEFEITOS EM UMA FIXAÇÃO DE RAIZ DE LÂMINA DE TURBINA EÓLICA. A presente invenção refere-se a orifícios de referência (20) que são selecionados no extensor de lâmina (200) e uma ou mais placas de referência (300; 310) são fornecidos em uma altura (h1; h2) a partir do flange de extensor (21). Um dispositivo de laser de referência (400, 410) é fornecido dentro dos orifícios de referência (20), cujo feixe (400', 410'), impingindo nas placas de referência (300, 310), está em alinhamento com o eixo geométrico do orifício (20'). Um orifício de raiz de lâmina (10) é selecionado e um dispositivo de laser (500') impingindo nas placas (300, 310) está em alinhamento com o eixo geométrico do orifício de raiz de lâmina (10'). O feixe de laser de medição (500') pode ser então determinado. Uma ferramenta de medição (700) é utilizada possuindo uma primeira extremidade (715) à qual os dispositivos de laser (400, 410, 500) podem ser fixados ou outros dispositivos, tal como um comparador (600), e uma segunda extremidade móvel (720) para ser inserida nos orifícios correspondente (10, 20) com um encaixe justo.
BR112013003163-8A 2010-08-13 2011-08-11 Método de determinação de defeitos em uma fixação de raiz de lâmina de turbina eólica BR112013003163B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10382230.0 2010-08-13
EP10382230A EP2418377B1 (en) 2010-08-13 2010-08-13 Method for determining defects in a wind turbine blade root attachment
PCT/EP2011/063828 WO2012020079A1 (en) 2010-08-13 2011-08-11 Method for determining defects in a wind turbine blade root attachment and measuring tool for carrying out such method

Publications (3)

Publication Number Publication Date
BR112013003163A2 BR112013003163A2 (pt) 2016-06-28
BR112013003163A8 true BR112013003163A8 (pt) 2017-07-11
BR112013003163B1 BR112013003163B1 (pt) 2021-11-09

Family

ID=43430842

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013003163-8A BR112013003163B1 (pt) 2010-08-13 2011-08-11 Método de determinação de defeitos em uma fixação de raiz de lâmina de turbina eólica

Country Status (6)

Country Link
US (1) US20130152411A1 (pt)
EP (1) EP2418377B1 (pt)
BR (1) BR112013003163B1 (pt)
DK (1) DK2418377T3 (pt)
ES (1) ES2403486T3 (pt)
WO (1) WO2012020079A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9333319B2 (en) * 2009-04-16 2016-05-10 Koninklijke Philips N.V. Illumination device and method for reducing sleep inertia or controlling alertness
WO2015042097A1 (en) * 2013-09-17 2015-03-26 General Electric Company Measurement device and method for evaluating turbomachine clearances
CN106738500B (zh) * 2016-12-01 2019-02-15 株洲时代新材料科技股份有限公司 一种风电叶片模具预埋螺栓法兰工装的安装检测方法
CN107084098A (zh) * 2017-06-02 2017-08-22 北京金风科创风电设备有限公司 叶片褶皱缺陷的评判方法
FR3131085A1 (fr) 2021-12-20 2023-06-23 Commissariat A L'energie Atomique Et Aux Energies Alternatives Procédé d’activation thermique d’une couche de passivation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1607862A (en) * 1922-10-18 1926-11-23 Bath John Adjustable internal gauge
US3534480A (en) * 1968-05-08 1970-10-20 Webb James E Inspection gage for boss
US4222173A (en) * 1978-12-22 1980-09-16 The United States Of America As Represented By The Secretary Of The Navy Shaft and bore misalignment measurement tool
US5987762A (en) * 1997-09-09 1999-11-23 Ford Motor Company Pulley alignment gauge
US7059822B2 (en) 2004-06-30 2006-06-13 General Electrick Company Methods and apparatus for measuring wind turbine blade deflection
DE202007008066U1 (de) * 2007-06-08 2008-10-23 Repower Systems Ag Vorrichtung zur Ausrichtung eines winkelverstellbaren Rotorblattes einer Windenergieanlage sowie Windenergieanlage
DK2037212T3 (en) 2007-09-12 2016-03-29 Siemens Ag Method and sensor device for determining bending and / or load
US20110103933A1 (en) * 2008-05-30 2011-05-05 Vestas Wind Systems A/S wind turbine rotor, a wind turbine and use thereof
GB2464961A (en) * 2008-10-31 2010-05-05 Vestas Wind Sys As Internally mounted load sensor for wind turbine rotor blade

Also Published As

Publication number Publication date
BR112013003163A2 (pt) 2016-06-28
ES2403486T3 (es) 2013-05-20
EP2418377A1 (en) 2012-02-15
BR112013003163B1 (pt) 2021-11-09
DK2418377T3 (da) 2013-06-17
EP2418377B1 (en) 2013-03-27
WO2012020079A1 (en) 2012-02-16
US20130152411A1 (en) 2013-06-20

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: ALSTOM HYDRO ESPANA, S.L. (ES)

B25A Requested transfer of rights approved

Owner name: ALSTOM RENEWABLES ESPANA, S.L. (ES)

B25D Requested change of name of applicant approved

Owner name: ALSTOM RENEWABLES ESPANA, S.L. (ES)

B15K Others concerning applications: alteration of classification

Ipc: G01B 11/14 (2006.01), F03D 1/06 (2006.01), F03D 17

B25D Requested change of name of applicant approved

Owner name: GENERAL ELECTRIC RENOVABLES ESPANA, S.L. (ES)

B25A Requested transfer of rights approved

Owner name: GE RENEWABLE TECHNOLOGIES (FR)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: GE RENEWABLE TECHNOLOGIES WIND B.V. (NL)

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/08/2011, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.