BR112015023421A2 - método e sistema de inspeção de lâminas de turbinas eólicas com a base no solo - Google Patents

método e sistema de inspeção de lâminas de turbinas eólicas com a base no solo

Info

Publication number
BR112015023421A2
BR112015023421A2 BR112015023421A BR112015023421A BR112015023421A2 BR 112015023421 A2 BR112015023421 A2 BR 112015023421A2 BR 112015023421 A BR112015023421 A BR 112015023421A BR 112015023421 A BR112015023421 A BR 112015023421A BR 112015023421 A2 BR112015023421 A2 BR 112015023421A2
Authority
BR
Brazil
Prior art keywords
wind turbine
turbine blade
ground
thermal imaging
thermal
Prior art date
Application number
BR112015023421A
Other languages
English (en)
Other versions
BR112015023421B1 (pt
BR112015023421B8 (pt
Inventor
W Newman John
Original Assignee
Digital Wind Systems Inc
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 Digital Wind Systems Inc filed Critical Digital Wind Systems Inc
Publication of BR112015023421A2 publication Critical patent/BR112015023421A2/pt
Publication of BR112015023421B1 publication Critical patent/BR112015023421B1/pt
Publication of BR112015023421B8 publication Critical patent/BR112015023421B8/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • 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
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/72—Investigating presence of flaws
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • H04N23/23—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only from thermal infrared radiation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10048—Infrared image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30164—Workpiece; Machine component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/33—Transforming infrared radiation
    • 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)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Toxicology (AREA)
  • Wind Motors (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

abstract of the disclosure a ground based wind turbine blade inspection system and method consists of a thermal imaging camera configured to detect propagating defects by acquiring thermal imaging data from a wind turbine blade when it is substantially at thermal equilibrium with respect to surrounding air and analyzing the thermal imaging data with a processor to identify thermal effects associated with latent defects caused by internal friction due to cyclic gravitational stresses and wind loads during normal turbine operation. the system permits latent defects to be identified using a ground-based in situ inspection before they become visually apparent, which allows repairs to be made economically while the blade is in place. tradução do resumo resumo patente de invenção: "método e sistema de inspeção de lâminas de turbinas eólicas com a base no solo". a presente invenção refere-se a um sistema de inspeção de lâminas de a turbina de vento com a base no solo e o método consiste de uma câmera de imagem térmica configurada para detectar defeitos de propagação através da aquisição de dados de imagem térmica a partir de uma lâmina de turbina eólica quando está substancialmente em equilíbrio térmico com respeito ao ar circundante e analisar os dados de imagem térmica com um processador para identificar os efeitos térmicos associados a defeitos latentes causadas por atrito interno devido a tensões gravitacionais cíclicas e cargas de vento durante a operação normal da turbina. o sistema permite que defeitos latentes sejam identificados utilizando um na inspeção in situ antes de se tornarem visualmente aparente, o que permite que reparos sejam feitos economicamente enquanto a lâmina está no lugar.
BR112015023421A 2013-03-15 2014-03-17 Método de inspecionar remotamente uma pá de turbina eólica no local BR112015023421B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/839,908 2013-03-15
US13/839,908 US9330449B2 (en) 2013-03-15 2013-03-15 System and method for ground based inspection of wind turbine blades
PCT/US2014/030328 WO2014145537A1 (en) 2013-03-15 2014-03-17 System and method for ground based inspection of wind turbine blades

Publications (3)

Publication Number Publication Date
BR112015023421A2 true BR112015023421A2 (pt) 2017-07-18
BR112015023421B1 BR112015023421B1 (pt) 2022-02-08
BR112015023421B8 BR112015023421B8 (pt) 2022-03-03

Family

ID=50686180

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015023421A BR112015023421B8 (pt) 2013-03-15 2014-03-17 Método de inspecionar remotamente uma pá de turbina eólica no local

Country Status (6)

Country Link
US (1) US9330449B2 (pt)
EP (1) EP2984341B1 (pt)
JP (2) JP6231184B2 (pt)
BR (1) BR112015023421B8 (pt)
ES (1) ES2668546T3 (pt)
WO (1) WO2014145537A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109187637A (zh) * 2018-07-31 2019-01-11 中国科学院自动化研究所 基于红外热像仪的工件缺陷测量方法和系统

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9453500B2 (en) 2013-03-15 2016-09-27 Digital Wind Systems, Inc. Method and apparatus for remote feature measurement in distorted images
US9330449B2 (en) * 2013-03-15 2016-05-03 Digital Wind Systems, Inc. System and method for ground based inspection of wind turbine blades
KR101575071B1 (ko) * 2013-12-02 2015-12-07 두산중공업 주식회사 풍력 발전 단지의 발전량 제어 방법
DE102015009728B4 (de) * 2015-07-31 2018-10-25 Airbus Defence and Space GmbH Probabilistische Fehlererkennung in verlegten Faserbändchen
DK179018B1 (en) * 2016-03-14 2017-08-21 Ventus Eng Gmbh Method of condition monitoring one or more wind turbines and parts thereof and performing instant alarm when needed
US10321114B2 (en) * 2016-08-04 2019-06-11 Google Llc Testing 3D imaging systems
CN106351803B (zh) * 2016-11-02 2019-02-26 广州特种承压设备检测研究院 海上风力机叶片运行状态监测系统
KR102275609B1 (ko) * 2017-06-20 2021-07-08 지멘스 악티엔게젤샤프트 가동중 부식 손상에 노출된 파워 터빈 디스크들의 수명 연장
US11199105B2 (en) 2017-07-26 2021-12-14 General Electric Company Monitoring system for a gas turbine engine
US10691985B2 (en) * 2017-09-25 2020-06-23 General Electric Company Machine learning system for in-situ recognition of common locations in a rotatable body with repeating segments
CN108459027A (zh) * 2018-03-21 2018-08-28 华北电力大学 一种基于图像处理的风力发电机叶片表面缺陷检测方法
US10861148B2 (en) * 2018-04-30 2020-12-08 General Electric Company Systems and methods for improved component inspection
EP3626965A1 (en) * 2018-09-21 2020-03-25 Siemens Gamesa Renewable Energy A/S Object position and/or speed and/or size and/or direction detection device for a wind turbine
CN111120220B (zh) * 2018-10-31 2021-05-28 北京金风科创风电设备有限公司 风力发电机组叶片视频监测的方法及系统
US11174847B2 (en) 2018-11-16 2021-11-16 General Electric Company System and method for wind blade inspection, repair and upgrade
US10927818B2 (en) 2018-11-16 2021-02-23 General Electric Company System and method for wind blade inspection, repair and upgrade
EP3770424A1 (en) * 2019-07-24 2021-01-27 Siemens Gamesa Renewable Energy A/S Blade inspection device and a blade condition monitoring system
US20220195994A1 (en) * 2019-04-24 2022-06-23 Siemens Gamesa Renewable Energy A/S Blade inspection device and a blade condition monitoring system
EP3786450A1 (en) * 2019-08-28 2021-03-03 Siemens Gamesa Renewable Energy A/S Method and system for monitoring blades of a wind turbine
US11460003B2 (en) * 2019-09-18 2022-10-04 Inventus Holdings, Llc Wind turbine damage detection system using machine learning
CN110748462B (zh) * 2019-10-21 2020-12-01 沈阳工业大学 大型风力机叶片主梁内部缺陷类型红外自动识别方法
CN111372044B (zh) * 2020-02-27 2021-07-06 国网山西省电力公司晋城供电公司 一种采空区输电线路巡视系统、方法和装置
US11598311B2 (en) * 2020-04-30 2023-03-07 General Electric Company System and method for controlling a wind turbine in response to a blade liberation event
CN112033958A (zh) * 2020-08-03 2020-12-04 河北工业大学 一种风电叶片检测机器人
KR20220033569A (ko) * 2020-09-07 2022-03-17 삼성디스플레이 주식회사 전자 장치 및 전자 장치의 구동 방법
EP3974647A1 (en) * 2020-09-25 2022-03-30 Ventus Engineering GmbH Method and system for visual inspection of offshore wind turbine generators
CN112465776B (zh) * 2020-11-26 2023-10-31 常州信息职业技术学院 一种基于风力机表面模糊图像的裂纹智能检测方法
CN113012147B (zh) * 2021-04-13 2021-09-24 电子科技大学 一种基于双模融合的涡轮叶片应变场全场测量方法
CN115356261A (zh) * 2022-07-29 2022-11-18 燕山大学 一种汽车球笼防尘罩的缺陷检测系统及方法
CN115750229A (zh) * 2022-11-10 2023-03-07 中国华能集团清洁能源技术研究院有限公司 一种基于多源传感的风电机组全状态监测系统
CN117191807B (zh) * 2023-11-06 2024-01-30 常州讯磊电子科技有限公司 一种基于工业相机的产品在线缺陷检测装置
CN117212077B (zh) * 2023-11-08 2024-02-06 云南滇能智慧能源有限公司 一种风电机的风轮故障监测方法、装置、设备及存储介质
CN117514646B (zh) * 2023-11-22 2024-06-07 辽宁高比科技有限公司 一种地面式风机叶片动态巡检分析方法及系统
JP7473143B1 (ja) 2023-12-13 2024-04-23 株式会社日立パワーソリューションズ 風力発電設備の保守支援システム及び保守支援方法

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371212A (en) 1963-11-13 1968-02-27 Barnes Eng Co Light spot projection system for infrared camera
US3478353A (en) 1967-03-15 1969-11-11 Lockheed Aircraft Corp Rotor blade antenna inspection device
US3810005A (en) 1973-03-26 1974-05-07 Ind Dev Design Flaw detection system using microwaves
US3922907A (en) 1974-06-12 1975-12-02 Westinghouse Electric Corp In-bore turbine inspection device
US4413519A (en) 1981-07-29 1983-11-08 Westinghouse Electric Corp. Turbine blade vibration detection apparatus
US4507658A (en) 1982-07-30 1985-03-26 Westinghouse Electric Corp. Narrow beam radar installation for turbine monitoring
GB8914437D0 (en) 1989-06-23 1989-08-09 Atomic Energy Authority Uk Transient thermography
US5146289A (en) 1990-12-21 1992-09-08 Laser Technology, Inc. Nondestructive testing using air-coupled acoustic excitation
US5748003A (en) 1991-07-29 1998-05-05 Colorado State University Research Foundation Microwaves used for determining fatigue and surface crack features on metal surfaces
US5257088A (en) 1992-03-27 1993-10-26 Laser Technology, Inc. Apparatus and method for nondestructive inspection of a vehicle
US5543916A (en) 1993-10-04 1996-08-06 Science Solutions, Inc. Interferometer with alignment assembly and with processor for linearizing fringes for determining the wavelength of laser light
US5481356A (en) 1994-04-25 1996-01-02 Northwestern University Apparatus and method for nondestructive testing using additive-subtractive phase-modulated interferometry
US5479826A (en) 1994-06-17 1996-01-02 Westinghouse Electric Corporation Microwave system for monitoring turbine blade vibration
US5818242A (en) 1996-05-08 1998-10-06 United Technologies Corporation Microwave recess distance and air-path clearance sensor
US5923425A (en) 1997-11-20 1999-07-13 Tropel Corporation Grazing incidence interferometry for measuring transparent plane-parallel plates
US6246483B1 (en) 1998-01-08 2001-06-12 Bae Systems Plc Apparatus and method for shearographic inspection and non-destructive testing of articles in a vacuum chamber
GB9805861D0 (en) 1998-03-20 1998-05-13 Rolls Royce Plc A method and an apparatus for inspecting articles
DE19846995C2 (de) 1998-10-13 2000-11-30 Fraunhofer Ges Forschung Vorrichtung zum berührungslosen Detektieren von Prüfkörpern
US6717681B1 (en) 1999-03-31 2004-04-06 Benjamin A. Bard Portable real-time high-resolution digital phase-stepping shearography with integrated excitation mechanisms
US7083327B1 (en) 1999-04-06 2006-08-01 Thermal Wave Imaging, Inc. Method and apparatus for detecting kissing unbond defects
US6394646B1 (en) 1999-04-16 2002-05-28 General Electric Company Method and apparatus for quantitative nondestructive evaluation of metal airfoils using high resolution transient thermography
DE19948194C2 (de) 1999-10-06 2001-11-08 Aloys Wobben Verfahren zur Überwachung von Windenergieanlagen
US6448924B1 (en) 1999-10-12 2002-09-10 Smiths Aerospace, Inc. Microwave blade tracker
US6879427B2 (en) 2000-04-10 2005-04-12 Lenslet Ltd. Shear inducing beamsplitter for interferometric image processing
US6366734B1 (en) * 2000-08-31 2002-04-02 Recon/Optical, Inc. Method of forward motion compensation in an aerial reconnaissance camera
US20020049551A1 (en) 2000-10-20 2002-04-25 Ethicon Endo-Surgery, Inc. Method for differentiating between burdened and cracked ultrasonically tuned blades
DE10115267C2 (de) 2001-03-28 2003-06-18 Aloys Wobben Verfahren zur Überwachung einer Windenergieanlage
US6674531B2 (en) 2001-08-17 2004-01-06 Maehner Bernward Method and apparatus for testing objects
US6891148B1 (en) 2002-02-25 2005-05-10 The United States Of America As Represented By The Administrator Of The National Aeronatics And Space Administration Scaling device for photographic images
US7019537B2 (en) 2003-05-16 2006-03-28 General Electric Company Non-destructive determination of machining induced surface defects on metal parts
US6968730B2 (en) 2003-05-16 2005-11-29 General Electric Company Non-destructive evaluation of thermal barrier coatings in gas turbine engines
US6881507B2 (en) 2003-06-04 2005-04-19 Milos Milacic Method and apparatus for measuring the mass flow of hydrogen in a fuel cell
US7554324B2 (en) 2003-10-28 2009-06-30 Honeywell International Inc. Turbine blade proximity sensor and control system
US7095221B2 (en) 2004-05-27 2006-08-22 Siemens Aktiengesellschaft Doppler radar sensing system for monitoring turbine generator components
JP4682750B2 (ja) * 2005-08-22 2011-05-11 ソニー株式会社 Ｄａ変換装置
US7283251B1 (en) 2005-10-26 2007-10-16 Lockheed Martin Corporation Black fringe wavefront sensor
JP4869699B2 (ja) * 2005-12-13 2012-02-08 オリンパス株式会社 内視鏡装置
US9000777B2 (en) 2005-12-14 2015-04-07 Hamilton Sunstrand System to measure time of arrival and thickness of rotor blades via microwave energy
NZ569819A (en) 2006-01-25 2010-07-30 Vestas Wind Sys As A wind turbine comprising at least one gearbox and an epicyclic gearbox
US7432505B2 (en) 2006-05-04 2008-10-07 Siemens Power Generation, Inc. Infrared-based method and apparatus for online detection of cracks in steam turbine components
US7671338B2 (en) 2006-06-14 2010-03-02 Meyer Tool, Inc. Apparatus and method for analyzing relative outward flow characterizations of fabricated features
DE102006033461A1 (de) 2006-07-19 2008-01-31 Siemens Ag Radialspaltmessung an Turbinen
DE102006043339B4 (de) 2006-09-15 2010-11-11 Siemens Ag Verfahren und Vorrichtung zur Bestimmung von Bauteilwandstärken mittels Thermographie
US7825669B2 (en) 2007-03-29 2010-11-02 Hamilton Sundstrand Corporation Microwave position sensing for a turbo machine
DE102007059502B3 (de) * 2007-12-07 2009-03-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Prüfen eines Rotorblatts einer Windkraftanlage und Prüfvorrichtung
DE102008026842B3 (de) 2008-06-05 2010-02-18 Repower Systems Ag Verfahren und Anordnung zum Überwachen des Betriebs einer Windenergieanlage
WO2010051278A1 (en) * 2008-10-27 2010-05-06 Williams Scot I Wind turbine inspection
EP2239462A1 (en) 2009-04-07 2010-10-13 Siemens Aktiengesellschaft Method and arrangement to measure the deflection of a wind-turbine blade
EP2476033B1 (de) 2009-09-08 2019-06-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Modellbasiertes verfahren zur zustandsüberwachung von rotorblättern
US8115333B2 (en) 2010-06-23 2012-02-14 Harris Corporation Wind turbine providing reduced radio frequency interaction and related methods
WO2012003372A2 (en) 2010-06-30 2012-01-05 Newman John W Method and apparatus for the remote nondestructive evaluation of an object
US8120522B2 (en) 2010-11-30 2012-02-21 General Electric Company System and method for inspecting a wind turbine blade
EP2527649B1 (en) 2011-05-25 2013-12-18 Siemens Aktiengesellschaft Method to inspect components of a wind turbine
US8265885B2 (en) 2011-06-24 2012-09-11 General Electric Company System and method for determining lifetime of wind turbine blade
US8553233B2 (en) 2011-06-30 2013-10-08 John W. Newman Method and apparatus for the remote nondestructive evaluation of an object using shearography image scale calibration
US20130021471A1 (en) * 2011-07-21 2013-01-24 Google Inc. Reflective Surface Orientating with Multiple View Ports
US8454311B2 (en) 2011-09-29 2013-06-04 General Electric Company Wind turbine blade edge monitoring system
US9495737B2 (en) * 2012-10-31 2016-11-15 The Boeing Company Thermal sound inspection system
US9330449B2 (en) * 2013-03-15 2016-05-03 Digital Wind Systems, Inc. System and method for ground based inspection of wind turbine blades

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109187637A (zh) * 2018-07-31 2019-01-11 中国科学院自动化研究所 基于红外热像仪的工件缺陷测量方法和系统

Also Published As

Publication number Publication date
BR112015023421B1 (pt) 2022-02-08
JP6231184B2 (ja) 2017-11-15
EP2984341A1 (en) 2016-02-17
JP2018040807A (ja) 2018-03-15
BR112015023421B8 (pt) 2022-03-03
US9330449B2 (en) 2016-05-03
EP2984341B1 (en) 2018-02-28
ES2668546T3 (es) 2018-05-18
US20140267693A1 (en) 2014-09-18
JP2016514782A (ja) 2016-05-23
JP6555729B2 (ja) 2019-08-07
WO2014145537A1 (en) 2014-09-18

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