SG115675A1 - Infrared defect detection via broad-band acoustics - Google Patents

Infrared defect detection via broad-band acoustics

Info

Publication number
SG115675A1
SG115675A1 SG200402059A SG200402059A SG115675A1 SG 115675 A1 SG115675 A1 SG 115675A1 SG 200402059 A SG200402059 A SG 200402059A SG 200402059 A SG200402059 A SG 200402059A SG 115675 A1 SG115675 A1 SG 115675A1
Authority
SG
Singapore
Prior art keywords
defect detection
detection via
infrared defect
via broad
band acoustics
Prior art date
Application number
SG200402059A
Other languages
English (en)
Inventor
Raulerson David
Ouyang Zhong
D Smith Kevin
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of SG115675A1 publication Critical patent/SG115675A1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/70—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light mechanically excited, e.g. triboluminescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/228—Details, e.g. general constructional or apparatus details related to high temperature conditions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/269—Various geometry objects
    • G01N2291/2693—Rotor or turbine parts
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Radiation Pyrometers (AREA)
SG200402059A 2003-04-30 2004-04-15 Infrared defect detection via broad-band acoustics SG115675A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/426,399 US7064330B2 (en) 2003-04-30 2003-04-30 Infrared defect detection via broad-band acoustics

Publications (1)

Publication Number Publication Date
SG115675A1 true SG115675A1 (en) 2005-10-28

Family

ID=32990403

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200402059A SG115675A1 (en) 2003-04-30 2004-04-15 Infrared defect detection via broad-band acoustics

Country Status (5)

Country Link
US (2) US7064330B2 (ko)
EP (1) EP1475629B1 (ko)
JP (1) JP2004333496A (ko)
KR (1) KR20040094311A (ko)
SG (1) SG115675A1 (ko)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7064330B2 (en) * 2003-04-30 2006-06-20 United Technologies Corporation Infrared defect detection via broad-band acoustics
US7822268B2 (en) * 2006-06-06 2010-10-26 Siemens Energy, Inc. Advanced processing of active thermography signals
US20090000382A1 (en) * 2006-07-31 2009-01-01 University Of Dayton Non-contact acousto-thermal method and apparatus for detecting incipient damage in materials
US7549339B2 (en) * 2006-09-05 2009-06-23 United Technologies Corporation Inverse thermal acoustic imaging part inspection
US7516663B2 (en) 2006-11-03 2009-04-14 General Electric Company Systems and method for locating failure events in samples under load
US20090297336A1 (en) * 2007-08-21 2009-12-03 General Electric Company Online systems and methods for thermal inspection of parts
US20090252987A1 (en) * 2008-04-02 2009-10-08 United Technologies Corporation Inspection and repair process using thermal acoustic imaging
JP5391781B2 (ja) * 2008-04-02 2014-01-15 Ｊｆｅスチール株式会社 ローラの亀裂診断装置及び診断方法
US7855368B2 (en) * 2008-07-23 2010-12-21 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Air-coupled acoustic thermography for in-situ evaluation
JP5218096B2 (ja) * 2009-01-27 2013-06-26 Ｊｆｅスチール株式会社 テーブルローラの亀裂診断装置及び診断方法
WO2011131263A1 (de) * 2010-04-23 2011-10-27 Siemens Aktiengesellschaft Prüfsystem zur überprüfung von turbinenschaufeln
US9194842B2 (en) 2011-06-21 2015-11-24 Honeywell International Inc. Thermal acoustic imaging methods, systems, and apparatus for detecting defects in an object
US9471057B2 (en) * 2011-11-09 2016-10-18 United Technologies Corporation Method and system for position control based on automated defect detection feedback
US9204109B1 (en) * 2012-10-31 2015-12-01 Florida Turbine Technologies, Inc. IR detection of small cracks during fatigue testing
CN103063742B (zh) * 2013-01-06 2016-02-10 沈阳黎明航空发动机(集团)有限责任公司 一种带涂层转子叶片的表面波原位探伤方法
BR112015024826B1 (pt) * 2013-03-29 2020-10-06 Snecma Processo e sistema de detecção de defeitos sobre um objeto
FR3003953B1 (fr) * 2013-03-29 2016-02-26 Snecma Systeme de detection de defauts par ultrasons sur un element tournant d'un moteur d'aeronef
FR3003952B1 (fr) * 2013-03-29 2016-02-12 Snecma Systeme de detection de defauts sur un objet
EP3016579B1 (en) 2013-07-05 2021-04-21 Gencer, Nevzat Guneri Method and system for dual-band active thermal imaging using multi-frequency currents
CN103630545A (zh) * 2013-11-20 2014-03-12 江苏大学 基于近红外光波阵列的注塑叶片在线监测装置及方法
US9670793B2 (en) * 2014-04-18 2017-06-06 Siemens Energy, Inc. IR sensor/system for detection of heating associated with crack propagation during operation of rotating equipment
US9360418B2 (en) * 2014-07-17 2016-06-07 The Boeing Company Nondestructive inspection using hypersound
CN107782764B (zh) * 2016-08-25 2021-02-23 成都鼎桥通信技术有限公司 一种光伏组件的故障识别方法
US9752993B1 (en) * 2016-09-14 2017-09-05 The Boeing Company Nondestructive evaluation of railroad rails, wheels, and axles
US11047819B2 (en) 2018-02-26 2021-06-29 Raytheon Technologies Corporation Nondestructive multispectral vibrothermography inspection system and method therefor
US11268881B2 (en) 2018-05-04 2022-03-08 Raytheon Technologies Corporation System and method for fan blade rotor disk and gear inspection
US10914191B2 (en) 2018-05-04 2021-02-09 Raytheon Technologies Corporation System and method for in situ airfoil inspection
US10902664B2 (en) 2018-05-04 2021-01-26 Raytheon Technologies Corporation System and method for detecting damage using two-dimensional imagery and three-dimensional model
US10928362B2 (en) 2018-05-04 2021-02-23 Raytheon Technologies Corporation Nondestructive inspection using dual pulse-echo ultrasonics and method therefor
US10685433B2 (en) 2018-05-04 2020-06-16 Raytheon Technologies Corporation Nondestructive coating imperfection detection system and method therefor
US10943320B2 (en) 2018-05-04 2021-03-09 Raytheon Technologies Corporation System and method for robotic inspection
US11079285B2 (en) 2018-05-04 2021-08-03 Raytheon Technologies Corporation Automated analysis of thermally-sensitive coating and method therefor
US10473593B1 (en) 2018-05-04 2019-11-12 United Technologies Corporation System and method for damage detection by cast shadows
US10958843B2 (en) 2018-05-04 2021-03-23 Raytheon Technologies Corporation Multi-camera system for simultaneous registration and zoomed imagery
US10488371B1 (en) 2018-05-04 2019-11-26 United Technologies Corporation Nondestructive inspection using thermoacoustic imagery and method therefor
US20230341356A1 (en) * 2022-04-26 2023-10-26 Raytheon Technologies Corporation Inspection systems and methods for sealing surfaces

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589783A (en) * 1984-04-04 1986-05-20 Wayne State University Thermal wave imaging apparatus
JPH0545314A (ja) * 1991-04-09 1993-02-23 Takashi Idemitsu コンクリート構造物の欠陥部検出方法
IT1297697B1 (it) 1997-10-21 1999-12-20 Antonio Salerno Termografia ad impulso costante.
US7064332B2 (en) * 1999-09-16 2006-06-20 Wayne State University Hand-held sound source for sonic infrared imaging of defects in materials
WO2001020303A1 (en) * 1999-09-16 2001-03-22 Wayne State University Miniaturized contactless sonic ir device for remote non-destructive inspection
US6437334B1 (en) * 1999-09-16 2002-08-20 Wayne State University System and method for detecting cracks in a tooth by ultrasonically exciting and thermally imaging the tooth
US6236049B1 (en) 1999-09-16 2001-05-22 Wayne State University Infrared imaging of ultrasonically excited subsurface defects in materials
US6751342B2 (en) 1999-12-02 2004-06-15 Thermal Wave Imaging, Inc. System for generating thermographic images using thermographic signal reconstruction
GB0001181D0 (en) 2000-01-20 2000-03-08 British Aerospace Material analysis
US6781127B1 (en) * 2000-06-08 2004-08-24 Equinox Corporation Common aperture fused reflective/thermal emitted sensor and system
US7122801B2 (en) * 2002-08-28 2006-10-17 Wayne State University System and method for generating chaotic sound for sonic infrared imaging of defects in materials
US6998616B2 (en) * 2002-08-28 2006-02-14 Wayne State University System and method for acoustic chaos and sonic infrared imaging
US7075084B2 (en) 2002-12-20 2006-07-11 The Boeing Company Ultrasonic thermography inspection method and apparatus
US7064330B2 (en) * 2003-04-30 2006-06-20 United Technologies Corporation Infrared defect detection via broad-band acoustics

Also Published As

Publication number Publication date
US7064330B2 (en) 2006-06-20
EP1475629A1 (en) 2004-11-10
EP1475629B1 (en) 2013-12-11
KR20040094311A (ko) 2004-11-09
US20040217289A1 (en) 2004-11-04
US20060151703A1 (en) 2006-07-13
US7297952B2 (en) 2007-11-20
JP2004333496A (ja) 2004-11-25

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