JP4392349B2 - 音波赤外線画像化における多重モード可撓性励起及び音響カオスのためのシステム及び方法 - Google Patents
音波赤外線画像化における多重モード可撓性励起及び音響カオスのためのシステム及び方法 Download PDFInfo
- Publication number
- JP4392349B2 JP4392349B2 JP2004531468A JP2004531468A JP4392349B2 JP 4392349 B2 JP4392349 B2 JP 4392349B2 JP 2004531468 A JP2004531468 A JP 2004531468A JP 2004531468 A JP2004531468 A JP 2004531468A JP 4392349 B2 JP4392349 B2 JP 4392349B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- transducer
- sound
- frequency
- acoustic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 230000005284 excitation Effects 0.000 title description 93
- 238000000034 method Methods 0.000 title description 20
- 238000003331 infrared imaging Methods 0.000 title description 5
- 230000007547 defect Effects 0.000 claims description 76
- 239000000463 material Substances 0.000 claims description 29
- 238000001514 detection method Methods 0.000 claims description 21
- 230000000739 chaotic effect Effects 0.000 claims description 19
- 238000001931 thermography Methods 0.000 claims description 17
- 230000005236 sound signal Effects 0.000 claims description 14
- 230000004044 response Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 239000004809 Teflon Substances 0.000 claims description 2
- 229920006362 Teflon® Polymers 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 239000007799 cork Substances 0.000 claims description 2
- -1 duct tape Substances 0.000 claims description 2
- 239000010985 leather Substances 0.000 claims description 2
- 230000003595 spectral effect Effects 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 10
- 238000012360 testing method Methods 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 238000002604 ultrasonography Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 235000000177 Indigofera tinctoria Nutrition 0.000 description 1
- 235000019687 Lamb Nutrition 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229940097275 indigo Drugs 0.000 description 1
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 1
- WPYVAWXEWQSOGY-UHFFFAOYSA-N indium antimonide Chemical compound [Sb]#[In] WPYVAWXEWQSOGY-UHFFFAOYSA-N 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004023 plastic welding Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000001845 vibrational spectrum Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Images
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
- G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
- G01N29/341—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics
- G01N29/345—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics continuous waves
-
- 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
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
-
- 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
- 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
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/28—Details, e.g. general constructional or apparatus details providing acoustic coupling, e.g. water
-
- 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
- G01N29/346—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with amplitude characteristics, e.g. modulated signal
-
- 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
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/60—Investigating resistance of materials, e.g. refractory materials, to rapid heat changes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
- G01N2203/0051—Piezoelectric means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0062—Crack or flaws
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0694—Temperature
-
- 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
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (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)
- Radiation Pyrometers (AREA)
Description
Claims (14)
- 構造における欠陥を検出する欠陥検出システムであって、
音入力信号を前記構造に与える音源であって、前記音信号は前記構造をカオス的な態様で振動させ前記欠陥を加熱する音響カオスを前記構造において誘導するように、前記構造に結合されている音源と、
前記構造の熱画像を発生して前記加熱された欠陥を識別する熱画像化カメラと、
を備えていることを特徴とする欠陥検出システム。 - 請求項1記載のシステムにおいて、力が前記音源に加えられ、前記構造において音響カオスを発生するように前記音源を前記構造に結合することを特徴とするシステム。
- 請求項1記載のシステムにおいて、前記音源及び前記構造と接触するカプラを更に備えており、前記音信号は前記カプラを介して前記構造に結合され、前記カプラは、所定の材料で作られ、前記音響カオスを誘導するように作用する所定の厚さを有していることを特徴とするシステム。
- 請求項3記載のシステムにおいて、前記カプラは非線形カプラであることを特徴とするシステム。
- 請求項3記載のシステムにおいて、前記カプラは、銅、自動車用ガスケット材料、皮革、ダクト・テープ、テフロン(登録商標)、紙製品及びコルクから構成されるグループから選択されることを特徴とするシステム。
- 請求項1記載のシステムにおいて、前記音源はカオス信号発生器とトランスデューサとを含み、前記カオス信号発生器は前記トランスデューサに与えられるカオス信号を発生し、前記トランスデューサは前記構造をカオス的な態様で振動させることを特徴とするシス
テム。 - 請求項1記載のシステムにおいて、前記音源は超音波トランスデューサを含み、前記超音波トランスデューサは前記構造に結合されるトランスデューサ・ホーンを含み、前記超音波トランスデューサによって発生された音入力信号は前記トランスデューサ・ホーンに前記構造に対して衝撃を加えさせることを特徴とするシステム。
- 請求項1記載のシステムにおいて、前記音源は電磁音響トランスデューサを含むことを特徴とするシステム。
- 請求項1記載のシステムにおいて、前記音入力信号に応答して前記構造の振動を決定する装置を更に備えていることを特徴とするシステム。
- 請求項9記載のシステムにおいて、前記装置はドップラ・レーザ振動計であることを特徴とするシステム。
- 請求項9記載のシステムにおいて、前記装置はマイクロフォンであることを特徴とするシステム。
- 請求項1記載のシステムにおいて、前記音響カオスは、スペクトル・コンテンツが有理数の比によって前記音入力信号の周波数と関係している振動波形を提供する周波数の範囲によって定義されていることを特徴とするシステム。
- 構造において音響カオスを生じさせるシステムであって、所定の力の下で前記構造に結合された音源を備えており、前記音源はパルス化された音声入力信号を前記構造に与え、前記力の大きさと、前記パルス化された音信号の継続時間と、前記音信号の周波数とは、前記構造において音響カオスを誘導し、前記構造をカオス的な態様で振動させるように作用することを特徴とするシステム。
- 構造において欠陥を検出する欠陥検出システムであって、
カオス信号を発生する電子カオス信号発生器と、
前記カオス信号発生器からのカオス信号に応答するブロードバンド・トランスデューサと、
前記トランスデューサを前記構造に結合するカプラと、
を備えており、前記トランスデューサは、前記カオス信号を前記カプラを介して前記構造に加えられる音信号に変換し、前記音信号は前記構造において前記欠陥を加熱するように作用する音響カオスを誘導することを特徴とするシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40720702P | 2002-08-28 | 2002-08-28 | |
US45343103P | 2003-03-10 | 2003-03-10 | |
PCT/US2003/026674 WO2004020993A2 (en) | 2002-08-28 | 2003-08-25 | System for infrared imaging by inducing acoustic chaos |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006227305A Division JP4392420B2 (ja) | 2002-08-28 | 2006-08-24 | 音波赤外線画像化における多重モード可撓性励起のためのシステム及び方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005536756A JP2005536756A (ja) | 2005-12-02 |
JP2005536756A5 JP2005536756A5 (ja) | 2006-10-12 |
JP4392349B2 true JP4392349B2 (ja) | 2009-12-24 |
Family
ID=31981486
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004531468A Expired - Fee Related JP4392349B2 (ja) | 2002-08-28 | 2003-08-25 | 音波赤外線画像化における多重モード可撓性励起及び音響カオスのためのシステム及び方法 |
JP2006227305A Expired - Lifetime JP4392420B2 (ja) | 2002-08-28 | 2006-08-24 | 音波赤外線画像化における多重モード可撓性励起のためのシステム及び方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006227305A Expired - Lifetime JP4392420B2 (ja) | 2002-08-28 | 2006-08-24 | 音波赤外線画像化における多重モード可撓性励起のためのシステム及び方法 |
Country Status (6)
Country | Link |
---|---|
US (3) | US6998616B2 (ja) |
EP (1) | EP1532433A2 (ja) |
JP (2) | JP4392349B2 (ja) |
AU (1) | AU2003293826A1 (ja) |
CA (1) | CA2496935C (ja) |
WO (1) | WO2004020993A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016515704A (ja) * | 2013-03-29 | 2016-05-30 | スネクマ | 物体上の欠陥を検出するためのシステム |
Families Citing this family (128)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA985834B (en) * | 1997-07-21 | 1999-01-14 | Henkel Corp | Method for reinforcing structural members |
US7083327B1 (en) * | 1999-04-06 | 2006-08-01 | Thermal Wave Imaging, Inc. | Method and apparatus for detecting kissing unbond defects |
US7064332B2 (en) * | 1999-09-16 | 2006-06-20 | Wayne State University | Hand-held sound source for sonic infrared imaging of defects in materials |
CA2496935C (en) * | 2002-08-28 | 2011-09-13 | Wayne State University | System and method for acoustic chaos in sonic infrared imaging |
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 |
US7060971B2 (en) * | 2002-09-13 | 2006-06-13 | Siemens Westinghouser Power Corporation | Reference standard systems for thermosonic flaw detection |
US8542717B2 (en) * | 2003-03-03 | 2013-09-24 | Veroscan, Inc. | Interrogator and interrogation system employing the same |
US7064330B2 (en) * | 2003-04-30 | 2006-06-20 | United Technologies Corporation | Infrared defect detection via broad-band acoustics |
US7770453B2 (en) * | 2004-03-04 | 2010-08-10 | Ludwiczak Damian R | Vibrating debris remover |
US7987718B2 (en) * | 2004-12-20 | 2011-08-02 | Mayo Foundation For Medical Education And Research | Vibroacoustic system for vibration testing |
US7176681B2 (en) * | 2005-03-08 | 2007-02-13 | Siemens Power Generation, Inc. | Inspection of composite components using magnetic resonance imaging |
DE102005017467B4 (de) * | 2005-04-08 | 2007-06-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren für die zerstörungsfreie thermographische Prüfung von Werkstücken |
WO2006122232A2 (en) * | 2005-05-11 | 2006-11-16 | Regents Of The University Of Minnesota | Methods and apparatus for imaging with magnetic induction |
US7495749B2 (en) * | 2005-08-22 | 2009-02-24 | Texas Instruments Incorporated | Rapid method for sub-critical fatigue crack growth evaluation |
KR100788823B1 (ko) | 2006-01-23 | 2007-12-27 | 한국원자력연구원 | 표면 결함 정보 추출을 위한 레이저-초음파 검사 장치 및방법 |
US20070230536A1 (en) * | 2006-03-28 | 2007-10-04 | Mtu Aero Engines Gmbh | Method and apparatus for detection of flaws in a metal component |
US8986778B2 (en) * | 2006-07-06 | 2015-03-24 | Siemens Energy, Inc. | Coating method for non-destructive examination of articles of manufacture |
US20090000382A1 (en) * | 2006-07-31 | 2009-01-01 | University Of Dayton | Non-contact acousto-thermal method and apparatus for detecting incipient damage in materials |
US7716987B2 (en) * | 2006-07-31 | 2010-05-18 | University Of Dayton | Non-contact thermo-elastic property measurement and imaging system for quantitative nondestructive evaluation of materials |
US7549339B2 (en) * | 2006-09-05 | 2009-06-23 | United Technologies Corporation | Inverse thermal acoustic imaging part inspection |
EP1898213A1 (de) | 2006-09-09 | 2008-03-12 | INPRO Innovationsgesellschaft für fortgeschrittene Produktionssysteme in der Fahrzeugindustrie mbH | Verfahren zur Reduzierung der Ultraschallleistung bei der Prüfung eines Bauteils, insbesondere eines Massivbauteils, mittels ultraschallangeregter Thermografie |
DE102006044443A1 (de) * | 2006-09-21 | 2008-04-03 | Robert Bosch Gmbh | Automatische Erkennung von Beschichtungsfehlern |
US7516663B2 (en) * | 2006-11-03 | 2009-04-14 | General Electric Company | Systems and method for locating failure events in samples under load |
US7605924B2 (en) * | 2006-12-06 | 2009-10-20 | Lockheed Martin Corporation | Laser-ultrasound inspection using infrared thermography |
WO2008144717A1 (en) * | 2007-05-21 | 2008-11-27 | Gerber Scientific International, Inc. | Automated detection of leather hide and flexible material defects |
DE102007038479A1 (de) * | 2007-08-14 | 2009-02-19 | Materia Consult Gmbh | Verfahren und Prüfvorrichtung zur Beurteilung des Ermüdungsverhaltens eines Werkstoffs |
US7939803B2 (en) * | 2007-10-24 | 2011-05-10 | Los Alamos National Security, Llc | Method and apparatus for detecting explosives |
US20090116533A1 (en) * | 2007-11-02 | 2009-05-07 | General Electric Company | Method and apparatus for testing and evaluating machine components under simulated in-situ thermal operating conditions |
KR100931370B1 (ko) * | 2007-11-06 | 2009-12-15 | 한국표준과학연구원 | 초음파 공구혼 및 이를 이용한 적외선 열화상 비파괴검사시스템 |
DE102008008609A1 (de) * | 2008-02-12 | 2009-08-13 | Siemens Aktiengesellschaft | Verfahren zur Optimierung der Spannungsverteilung bei Anwendungen akustischer Thermographie |
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 |
US11590606B2 (en) * | 2008-08-20 | 2023-02-28 | Foro Energy, Inc. | High power laser tunneling mining and construction equipment and methods of use |
US9669492B2 (en) | 2008-08-20 | 2017-06-06 | Foro Energy, Inc. | High power laser offshore decommissioning tool, system and methods of use |
US9089928B2 (en) | 2008-08-20 | 2015-07-28 | Foro Energy, Inc. | Laser systems and methods for the removal of structures |
US20120074110A1 (en) * | 2008-08-20 | 2012-03-29 | Zediker Mark S | Fluid laser jets, cutting heads, tools and methods of use |
US9664012B2 (en) | 2008-08-20 | 2017-05-30 | Foro Energy, Inc. | High power laser decomissioning of multistring and damaged wells |
EP2380015A4 (en) | 2008-12-30 | 2016-10-26 | Sikorsky Aircraft Corp | NON-DESTRUCTIVE INSPECTION PROCEDURE WITH OBJECTIVE ASSESSMENT |
US8382436B2 (en) * | 2009-01-06 | 2013-02-26 | General Electric Company | Non-integral turbine blade platforms and systems |
JP2010197377A (ja) * | 2009-01-27 | 2010-09-09 | Jfe Steel Corp | 赤外線亀裂検出装置および検出方法 |
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 |
US8262345B2 (en) * | 2009-02-06 | 2012-09-11 | General Electric Company | Ceramic matrix composite turbine engine |
US8322221B1 (en) * | 2009-03-26 | 2012-12-04 | The United States Of America As Represented By The Secretary Of The Air Force | Non-contact high resolution near field acoustic imaging system |
US8440974B2 (en) * | 2009-09-16 | 2013-05-14 | Siemens Energy, Inc. | System and method for analysis of ultrasonic power coupling during acoustic thermography |
US9310245B2 (en) * | 2009-10-28 | 2016-04-12 | Csir | Integrated sensing device for assessing integrity of a rock mass and corresponding method |
US8483806B2 (en) * | 2010-02-04 | 2013-07-09 | The Boeing Company | Systems and methods for non-contact biometric sensing |
JP5264820B2 (ja) * | 2010-04-08 | 2013-08-14 | 三菱電機株式会社 | クラック検知装置及びクラック検知方法 |
US20110247419A1 (en) * | 2010-04-09 | 2011-10-13 | Los Alamos National Security, Llc | Time reversal acoustic noncontact source |
DE102010014812A1 (de) * | 2010-04-13 | 2011-10-13 | Eads Deutschland Gmbh | Verfahren zur Messung des Schwingungsverhaltens von elektronischen Bauteilen |
US8520470B2 (en) * | 2010-05-24 | 2013-08-27 | General Electric Company | Laser shock peening measurement system and method |
EP3235440B1 (en) | 2010-06-19 | 2019-05-15 | Perimetrics, LLC | System and method for determining structural characteristics of an object |
DE102010025269B4 (de) | 2010-06-28 | 2018-08-02 | Hochschule Mannheim | Verfahren und Vorrichtung zum Testen von Multilayerplatinen |
US8347636B2 (en) | 2010-09-24 | 2013-01-08 | General Electric Company | Turbomachine including a ceramic matrix composite (CMC) bridge |
US8309045B2 (en) | 2011-02-11 | 2012-11-13 | General Electric Company | System and method for controlling emissions in a combustion system |
DE102011007230B4 (de) | 2011-04-12 | 2014-11-06 | Lechler Gmbh | Prüfverfahren und Prüfvorrichtung für Düsen und Düse |
US8786848B2 (en) | 2011-05-05 | 2014-07-22 | Siemens Energy, Inc. | Inspection system for a combustor of a turbine engine |
US9146205B2 (en) * | 2011-05-10 | 2015-09-29 | Areva Inc. | Vibrothermographic weld inspections |
US9869606B2 (en) | 2011-06-18 | 2018-01-16 | Perimetrics, Llc | System and method for determining structural characteristics of an object |
US9194842B2 (en) | 2011-06-21 | 2015-11-24 | Honeywell International Inc. | Thermal acoustic imaging methods, systems, and apparatus for detecting defects in an object |
KR101256605B1 (ko) | 2011-09-09 | 2013-04-19 | 한국표준과학연구원 | 곡률을 고려한 파형변환 진동초음파 공구혼 및 이를 이용한 비파괴 열화상 검사시스템 및 검사방법 |
JP5705091B2 (ja) * | 2011-11-16 | 2015-04-22 | 三菱電機株式会社 | クラック検査装置 |
US9638648B2 (en) | 2012-03-29 | 2017-05-02 | General Electric Company | Flaw detection using transient thermography |
US9410853B2 (en) | 2012-06-21 | 2016-08-09 | Siemens Energy, Inc. | Guided wave thermography methods and systems for inspecting a structure |
JP5335121B2 (ja) * | 2012-10-01 | 2013-11-06 | 三菱電機株式会社 | クラック検知装置及びクラック検知方法 |
CN102928435A (zh) * | 2012-10-15 | 2013-02-13 | 南京航空航天大学 | 基于图像和超声信息融合的飞机蒙皮损伤识别方法及装置 |
US9074927B2 (en) | 2012-10-16 | 2015-07-07 | Honeywell International Inc. | Methods for non-destructively evaluating a joined component |
US9964503B2 (en) | 2012-10-19 | 2018-05-08 | Resodyn Corporation | Methods and systems for detecting flaws in an object |
US9204109B1 (en) * | 2012-10-31 | 2015-12-01 | Florida Turbine Technologies, Inc. | IR detection of small cracks during fatigue testing |
EP2972440A4 (en) * | 2013-03-12 | 2017-02-22 | Innovaura Corporation | Magnetic field imaging system |
US9194843B2 (en) * | 2013-03-15 | 2015-11-24 | Digital Wind Systems, Inc. | Method and apparatus for monitoring wind turbine blades during operation |
CN103499489B (zh) * | 2013-06-19 | 2015-09-09 | 吉林大学 | 一种跨尺度、多视角原位力学动态捕捉测试平台 |
US10048116B2 (en) * | 2013-08-23 | 2018-08-14 | Siemens Energy, Inc. | Detection system for identifying blockages in guide vanes of a turbine engine |
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 |
WO2015111998A1 (es) * | 2014-01-27 | 2015-07-30 | Tinajero Aguirre Luis Fernando | Método de fabricación y verificación de una carcasa para turbinas |
CN103940915B (zh) * | 2014-05-09 | 2016-01-20 | 北京科技大学 | 一种自适应超声脉冲激励装置及其控制方法 |
US9360418B2 (en) * | 2014-07-17 | 2016-06-07 | The Boeing Company | Nondestructive inspection using hypersound |
CN104369188B (zh) * | 2014-11-20 | 2015-11-11 | 中国计量学院 | 基于机器视觉和超声波传感器的工件抓取装置与方法 |
CN104730149A (zh) * | 2015-03-26 | 2015-06-24 | 中国电建集团贵阳勘测设计研究院有限公司 | 一种水轮机叶片裂纹检测装置 |
CN104764770A (zh) * | 2015-03-30 | 2015-07-08 | 南京航空航天大学 | 一种钢轨裂纹的脉冲涡流红外热成像检测系统及其方法 |
KR101722063B1 (ko) | 2015-06-24 | 2017-04-21 | 경상대학교산학협력단 | 초음파 적외선 열화상을 이용한 금속의 미세 결함 검출시스템 |
CN105241775B (zh) * | 2015-10-21 | 2018-01-12 | 北京石油化工学院 | 阻隔防爆材料抑爆性能检测设备及方法 |
US10073060B2 (en) | 2015-11-19 | 2018-09-11 | General Electric Company | Non-contact acoustic inspection method for additive manufacturing processes |
US9989495B2 (en) | 2015-11-19 | 2018-06-05 | General Electric Company | Acoustic monitoring method for additive manufacturing processes |
GB201520388D0 (en) * | 2015-11-19 | 2016-01-06 | Rolls Royce Plc | Ultrasonic testing tool |
KR101769243B1 (ko) * | 2016-03-28 | 2017-08-21 | 사단법인 한국스마트구조시스템 연구원 | 복합재료 결함 검출을 위한 비접촉 비파괴 검사시스템 및 검사방법 |
US10152784B2 (en) | 2016-06-30 | 2018-12-11 | General Electric Company | System and method for detecting defects in a component |
US10191014B2 (en) * | 2016-08-23 | 2019-01-29 | The Boeing Company | System and method for nondestructive evaluation of a test object |
GB201620667D0 (en) * | 2016-12-05 | 2017-01-18 | Univ Oxford Innovation Ltd | Process |
MX2019007883A (es) * | 2016-12-30 | 2019-08-29 | Perimetrics Llc | Sistema y metodo para determinar las caracteristicas estructurales de un objeto. |
US10775269B2 (en) * | 2017-02-08 | 2020-09-15 | Raytheon Technologies Corporation | Blade health inspection using an excitation actuator and vibration sensor |
US10703086B2 (en) | 2017-04-05 | 2020-07-07 | General Electric Company | System and method for authenticating an additively manufactured component |
US10943240B2 (en) | 2017-04-05 | 2021-03-09 | General Electric Company | Additively manufactured component including a contrast agent for part identification |
US11090727B2 (en) | 2017-04-05 | 2021-08-17 | General Electric Company | Additively manufactured component having surface features for part identification |
US10549347B2 (en) | 2017-04-05 | 2020-02-04 | General Electric Company | System and method for authenticating components |
US10706139B2 (en) | 2017-04-05 | 2020-07-07 | General Electric Company | System and method for authenticating components |
US10762407B2 (en) | 2017-04-05 | 2020-09-01 | General Electric Company | Component incorporating 3-D identification code |
RU2660423C1 (ru) * | 2017-05-12 | 2018-07-06 | Федеральное государственное бюджетное образовательное учреждение высшего образования Иркутский государственный университет путей сообщения (ФГБОУ ВО ИрГУПС) | Способ оценки надежности изоляционного покрытия обмоток якоря тягового двигателя локомотива и устройство для его осуществления |
JP2018200198A (ja) * | 2017-05-26 | 2018-12-20 | 本田技研工業株式会社 | 欠陥検出装置及び欠陥検出方法 |
JP6705777B2 (ja) * | 2017-07-10 | 2020-06-03 | ファナック株式会社 | 機械学習装置、検査装置及び機械学習方法 |
CN111148992B (zh) * | 2017-08-01 | 2023-04-28 | 西门子能源美国公司 | 增强的导波热成像检查系统和使用其的方法 |
US20190064119A1 (en) * | 2017-08-28 | 2019-02-28 | Siemens Energy, Inc. | Laser ultrasonic thermography inspection |
CN107931905A (zh) * | 2017-12-22 | 2018-04-20 | 上海海事大学 | 用于改善金属材料性能的高频振动焊接系统及方法 |
US10928362B2 (en) | 2018-05-04 | 2021-02-23 | Raytheon Technologies Corporation | Nondestructive inspection using dual pulse-echo ultrasonics and method therefor |
US10943320B2 (en) | 2018-05-04 | 2021-03-09 | Raytheon Technologies Corporation | System and method for robotic inspection |
US10958843B2 (en) | 2018-05-04 | 2021-03-23 | Raytheon Technologies Corporation | Multi-camera system for simultaneous registration and zoomed imagery |
US10473593B1 (en) | 2018-05-04 | 2019-11-12 | United Technologies Corporation | System and method for damage detection by cast shadows |
US10914191B2 (en) | 2018-05-04 | 2021-02-09 | Raytheon Technologies Corporation | System and method for in situ airfoil inspection |
US11079285B2 (en) | 2018-05-04 | 2021-08-03 | Raytheon Technologies Corporation | Automated analysis of thermally-sensitive coating and method therefor |
US10685433B2 (en) | 2018-05-04 | 2020-06-16 | Raytheon Technologies Corporation | Nondestructive coating imperfection detection 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 |
US10488371B1 (en) * | 2018-05-04 | 2019-11-26 | United Technologies Corporation | Nondestructive inspection using thermoacoustic imagery and method therefor |
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 |
CN109115643B (zh) * | 2018-07-12 | 2019-08-30 | 深圳天溯计量检测股份有限公司 | 一种皮革耐热性实验测试设备 |
JP7078931B2 (ja) * | 2018-07-13 | 2022-06-01 | 株式会社長谷工コーポレーション | 外壁タイル診断装置と方法 |
TWI704630B (zh) * | 2018-11-06 | 2020-09-11 | 亦立科技有限公司 | 半導體設備及其檢測方法 |
JP7215134B2 (ja) * | 2018-12-17 | 2023-01-31 | 株式会社島津製作所 | 検査装置および検査方法 |
US11474058B2 (en) | 2019-01-10 | 2022-10-18 | General Electric Company | Systems and methods for detecting water in a fan case |
KR102105179B1 (ko) * | 2019-02-19 | 2020-04-28 | 한국과학기술원 | 진동 감지 민감도 향상 장치 및 그를 이용한 진동 측정 방법 |
SG10202001721UA (en) | 2019-03-14 | 2020-10-29 | Gen Electric | Acoustic inspection device and method of operation |
CN110686779A (zh) * | 2019-09-24 | 2020-01-14 | 天津科技大学 | 一种非接触生物发酵过程温度场的自动测量方法和装置 |
US11420259B2 (en) | 2019-11-06 | 2022-08-23 | General Electric Company | Mated components and method and system therefore |
CN111651871B (zh) * | 2020-05-22 | 2023-03-24 | 西安科技大学 | 一种基于混沌摆结构对船舶周期振动信号的隐藏和伪装方法 |
US11454613B2 (en) * | 2020-06-03 | 2022-09-27 | The Boeing Company | Dead zone inspection with ultrasonic testing using signal integration |
US11668667B2 (en) | 2020-06-25 | 2023-06-06 | Seagate Technology Llc | Micro-actuator defect detection via temperature |
RU2743737C1 (ru) * | 2020-07-13 | 2021-02-25 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Поволжский государственный университет телекоммуникаций и информатики" | Способ контроля прочности оптического волокна |
US11810288B2 (en) | 2020-09-04 | 2023-11-07 | General Electric Company | Systems and methods for generating a single observation image to analyze coating defects |
US11603593B2 (en) | 2020-09-04 | 2023-03-14 | General Electric Company | Systems and methods for automatic detection of coating defects |
CN115685072B (zh) * | 2022-09-28 | 2023-07-07 | 哈尔滨工业大学 | 基于多分类模型的密闭腔体内部不稳定声发射源定位方法 |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3599477A (en) | 1969-05-14 | 1971-08-17 | Lockheed Aircraft Corp | Apparatus for converting acoustic energy into a visible image |
FR2049304A5 (ja) | 1969-06-06 | 1971-03-26 | Realisations Ultrasoniques Sa | |
US3861199A (en) * | 1971-04-07 | 1975-01-21 | Sarkis Barkhoudarian | Acoustic imaging system |
US3861200A (en) | 1973-01-17 | 1975-01-21 | Realization Ultrasoniques | Method and instrument for analysing materials by ultrasonic pulses |
US4174635A (en) | 1978-06-01 | 1979-11-20 | Oldendorf William H | Method and apparatus for ultra sound imaging utilizing Rayleigh backscatter |
USRE32166E (en) * | 1979-01-17 | 1986-06-03 | Elkem A/S | Detection of flaws in metal members |
US4266185A (en) * | 1979-02-16 | 1981-05-05 | Dover & Partners Limited | Probes and apparatus for and methods of measuring crack depths |
US4265122A (en) * | 1979-04-23 | 1981-05-05 | University Of Houston | Nondestructive testing apparatus and method utilizing time-domain ramp signals |
US4345457A (en) * | 1979-12-27 | 1982-08-24 | Kuroki Kogyosho Co., Ltd. | Method for detecting the depth of cracks in rolls used for transferring hot steel ingot bloom and rolls used therefor |
US4607341A (en) | 1984-03-05 | 1986-08-19 | Canadian Patents And Development Limited | Device for determining properties of materials from a measurement of ultrasonic absorption |
JPS62242852A (ja) | 1986-04-15 | 1987-10-23 | Mitsubishi Electric Corp | 探傷装置 |
US4936649A (en) * | 1989-01-25 | 1990-06-26 | Lymer John D | Damage evaluation system and method using optical fibers |
DE4203272C2 (de) | 1992-02-05 | 1995-05-18 | Busse Gerd Prof Dr Rer Nat Hab | Verfahren zur phasenempfindlichen Darstellung eines effektmodulierten Gegenstandes |
US5493511A (en) * | 1992-12-08 | 1996-02-20 | Administrator, National Aeronautics And Space Administration | High speed thin plate fatigue crack monitor |
US5810477A (en) * | 1993-04-30 | 1998-09-22 | International Business Machines Corporation | System for identifying surface conditions of a moving medium |
US5461921A (en) | 1993-07-13 | 1995-10-31 | Iowa State University Research Foundation, Inc. | Direct-sequence spread-spectrum ultrasonic testing device |
US5633468A (en) | 1995-09-13 | 1997-05-27 | The Babcock & Wilcox Company | Monitoring of fuel particle coating cracking |
US20020018510A1 (en) * | 1996-07-31 | 2002-02-14 | Murphy John C. | Thermal-based methods for nondestructive evaluation |
US5763786A (en) | 1996-09-18 | 1998-06-09 | The Babcock & Wilcox Company | Automated mill roll inspection system |
JPH10311822A (ja) | 1997-05-12 | 1998-11-24 | Toshiba Corp | 超音波探傷装置 |
DE19818068A1 (de) | 1998-04-22 | 1999-10-28 | Siemens Ag | Piezoelektronischer Aktor für einen Stellantrieb |
DE19860001C2 (de) * | 1998-12-23 | 2001-10-04 | Epcos Ag | Piezoelektrisches Bauelement, Verfahren zu dessen Herstellung und Verwendung eines derartigen Bauelements |
US6274667B1 (en) * | 1999-01-25 | 2001-08-14 | Kimberly-Clark Worldwide, Inc. | Synthetic polymers having hydrogen bonding capability and containing aliphatic hydrocarbon moieties |
US6128092A (en) * | 1999-07-13 | 2000-10-03 | National Research Council Of Canada | Method and system for high resolution ultrasonic imaging of small defects or anomalies. |
DE60016939T2 (de) * | 1999-09-16 | 2005-12-15 | Wayne State University, Detroit | Miniaturisiertes berührungsloses schall-/infrarotgerät zur zerstörungsfreien untersuchung |
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 |
US6593574B2 (en) * | 1999-09-16 | 2003-07-15 | Wayne State University | Hand-held sound source gun for infrared imaging of sub-surface 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 |
KR100350026B1 (ko) | 2000-06-17 | 2002-08-24 | 주식회사 메디슨 | 확산 대역 신호를 이용한 펄스 압축 방식에 기초한 초음파영상 형성 방법 및 장치 |
DE10059854A1 (de) * | 2000-11-30 | 2002-06-13 | Gerd Busse | Bildgebendes Verfahren zur Darstellung eines temperaturmodulierten Gegenstandes mittels der Phase |
US20030014199A1 (en) * | 2001-07-12 | 2003-01-16 | Patrick Toomey | System and methods for detecting fault in structure |
US6698288B2 (en) | 2001-12-06 | 2004-03-02 | General Electric Company | Method and system for assembling and nondestructive testing of assemblies with composite components |
KR100406097B1 (ko) | 2001-12-26 | 2003-11-14 | 주식회사 메디슨 | 가중 쳐프 신호를 이용한 초음파 영상 형성 장치 및 방법 |
CA2496935C (en) * | 2002-08-28 | 2011-09-13 | Wayne State University | System and method for acoustic chaos in sonic infrared imaging |
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 |
-
2003
- 2003-08-25 CA CA2496935A patent/CA2496935C/en not_active Expired - Fee Related
- 2003-08-25 JP JP2004531468A patent/JP4392349B2/ja not_active Expired - Fee Related
- 2003-08-25 AU AU2003293826A patent/AU2003293826A1/en not_active Abandoned
- 2003-08-25 EP EP03791778A patent/EP1532433A2/en not_active Withdrawn
- 2003-08-25 US US10/647,569 patent/US6998616B2/en not_active Expired - Lifetime
- 2003-08-25 WO PCT/US2003/026674 patent/WO2004020993A2/en active Application Filing
-
2005
- 2005-03-01 US US11/069,242 patent/US7057176B2/en not_active Expired - Lifetime
-
2006
- 2006-01-09 US US11/327,898 patent/US7199367B2/en not_active Expired - Lifetime
- 2006-08-24 JP JP2006227305A patent/JP4392420B2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016515704A (ja) * | 2013-03-29 | 2016-05-30 | スネクマ | 物体上の欠陥を検出するためのシステム |
US9976967B2 (en) | 2013-03-29 | 2018-05-22 | Snecma | System for detecting defects on an object |
Also Published As
Publication number | Publication date |
---|---|
AU2003293826A1 (en) | 2004-03-19 |
JP4392420B2 (ja) | 2010-01-06 |
US20040089812A1 (en) | 2004-05-13 |
US20050167596A1 (en) | 2005-08-04 |
JP2007017447A (ja) | 2007-01-25 |
US6998616B2 (en) | 2006-02-14 |
WO2004020993A3 (en) | 2004-09-16 |
US7057176B2 (en) | 2006-06-06 |
WO2004020993A2 (en) | 2004-03-11 |
CA2496935A1 (en) | 2004-03-11 |
JP2005536756A (ja) | 2005-12-02 |
US7199367B2 (en) | 2007-04-03 |
EP1532433A2 (en) | 2005-05-25 |
US20070045544A1 (en) | 2007-03-01 |
CA2496935C (en) | 2011-09-13 |
AU2003293826A8 (en) | 2004-03-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4392349B2 (ja) | 音波赤外線画像化における多重モード可撓性励起及び音響カオスのためのシステム及び方法 | |
US7122801B2 (en) | System and method for generating chaotic sound for sonic infrared imaging of defects in materials | |
JP4663941B2 (ja) | 遠隔的非破壊検査のための小型非接触音波赤外線装置 | |
JP4490017B2 (ja) | 超音波励起した材料の表面下の欠陥の赤外線画像化 | |
US7716987B2 (en) | Non-contact thermo-elastic property measurement and imaging system for quantitative nondestructive evaluation of materials | |
US6593574B2 (en) | Hand-held sound source gun for infrared imaging of sub-surface defects in materials | |
US20090000382A1 (en) | Non-contact acousto-thermal method and apparatus for detecting incipient damage in materials | |
EP1582867B1 (en) | System and method for multi-frequency sonic excitation in infrared imaging | |
CN111148992B (zh) | 增强的导波热成像检查系统和使用其的方法 | |
Holland | First measurements from a new broadband vibrothermography measurement system | |
Derusova et al. | Features of laser-vibrometric nondestructive testing of polymer composite materials using air-coupled ultrasonic transducers | |
Solodov | Local defect resonance (LDR): A route to highly efficient thermosonic and nonlinear ultrasonic NDT | |
Han | Frequency dependence of the thermosonic effect | |
CA2510507C (en) | System and method for multiple mode flexible excitation in sonic infrared imaging | |
Rahammer et al. | Local defect resonance excitation thermography for damage detection in plastic composites | |
Solodov | Resonant ultrasonic imaging of defects for advanced non–linear and thermosonic applications | |
Rittmann et al. | Fast and simple detection of impact damage | |
Watson et al. | Thermosonics: electrostatic transducer based air-coupled ultrasonics and thermography for NDE of carbon fibre reinforced polymer materials | |
Li et al. | Numerical and experimental investigation on debonding detection in honeycomb sandwich using air-coupled local defect resonance and coda wave analysis | |
KOUCHORO et al. | Experimental analysis of Local Defect Resonance in an aluminum plate | |
Riegert et al. | Acoustic Lockin‐Thermography of Imperfect Solids for Advanced Defect Selective NDE | |
Solodov | Enhancement of efficiency in vibrothermography and nonlinear ultrasonic NDT via local defect resonances (LDR) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060824 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060824 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090421 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090706 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090910 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20091009 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121016 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4392349 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121016 Year of fee payment: 3 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121016 Year of fee payment: 3 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121016 Year of fee payment: 3 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121016 Year of fee payment: 3 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121016 Year of fee payment: 3 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121016 Year of fee payment: 3 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121016 Year of fee payment: 3 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131016 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |