FR3042594B1 - Systeme de controle non-destructif de pieces par generation d'ondes ultrasonores au moyen d'un laser d'excitation - Google Patents
Systeme de controle non-destructif de pieces par generation d'ondes ultrasonores au moyen d'un laser d'excitation Download PDFInfo
- Publication number
- FR3042594B1 FR3042594B1 FR1559843A FR1559843A FR3042594B1 FR 3042594 B1 FR3042594 B1 FR 3042594B1 FR 1559843 A FR1559843 A FR 1559843A FR 1559843 A FR1559843 A FR 1559843A FR 3042594 B1 FR3042594 B1 FR 3042594B1
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- FR
- France
- Prior art keywords
- analyzed
- excitation laser
- shape
- control system
- parts
- 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
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Classifications
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- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
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- 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
- G01N29/041—Analysing solids on the surface of the material, e.g. using Lamb, Rayleigh or shear waves
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- 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
- G01N29/225—Supports, positioning or alignment in moving situation
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- 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
- G01N29/24—Probes
- G01N29/2418—Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics
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- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
- G01N2021/1706—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids in solids
-
- 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
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0231—Composite or layered materials
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- 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
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/0289—Internal structure, e.g. defects, grain size, texture
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- 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
- G01N2291/2694—Wings or other aircraft parts
Landscapes
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Optics & Photonics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
La présente invention concerne un système de contrôle non-destructif de pièces par génération d'ondes ultrasonores au moyen d'un laser d'excitation du type comprenant une unité de mesure (10) pourvue d'un laser d'excitation (11) et d'une unité de détection (13) et une tête de balayage (20), des moyens (15) de mesure dimensionnelle de la forme de surface de la pièce à analyser (30), et une unité de traitement (40) pour commander le balayage de la tête de balayage (20), pour traiter les signaux délivrés par l'unité de détection (13) ainsi que les signaux délivrés par les moyens (15) de mesure dimensionnelle de la forme de la surface de la pièce à analyser (30). Selon la présente invention, lesdits moyens de mesure dimensionnelle (15) de la forme de la surface de la pièce à analyser (30) comportent un laser de visualisation (17) et un système d'imagerie comprenant au moins une caméra (50, 51, 52) calibrée montée sur la tête de balayage (20) de manière que son axe optique yy' soit décalé par rapport une ligne de visée (V), ladite unité de traitement (40) mettant en œuvre une méthode de représentation de scènes 3D pour déterminer la forme de la pièce à analyser (30).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1559843A FR3042594B1 (fr) | 2015-10-16 | 2015-10-16 | Systeme de controle non-destructif de pieces par generation d'ondes ultrasonores au moyen d'un laser d'excitation |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1559843 | 2015-10-16 | ||
FR1559843A FR3042594B1 (fr) | 2015-10-16 | 2015-10-16 | Systeme de controle non-destructif de pieces par generation d'ondes ultrasonores au moyen d'un laser d'excitation |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3042594A1 FR3042594A1 (fr) | 2017-04-21 |
FR3042594B1 true FR3042594B1 (fr) | 2019-05-17 |
Family
ID=54783874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1559843A Expired - Fee Related FR3042594B1 (fr) | 2015-10-16 | 2015-10-16 | Systeme de controle non-destructif de pieces par generation d'ondes ultrasonores au moyen d'un laser d'excitation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3042594B1 (fr) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2285129B (en) * | 1991-04-19 | 1995-11-08 | Kawasaki Heavy Ind Ltd | Ultrasonic defect testing method and apparatus |
WO2002082070A1 (fr) * | 2001-04-04 | 2002-10-17 | Pemstar, Inc. | Systeme de detection de defaut de pneumatique de type dentelure |
DE10331000B3 (de) * | 2003-07-03 | 2004-10-14 | Mannesmannröhren-Werke Ag | Verfahren und Einrichtung zur Herstellung geschweißter Großrohre in Form von Schraubennahtrohren |
JP4876599B2 (ja) * | 2006-01-31 | 2012-02-15 | Jfeスチール株式会社 | 突合せ溶接部の良否検出方法および装置 |
JP2009210339A (ja) * | 2008-03-03 | 2009-09-17 | Jfe Engineering Corp | 欠陥検査方法、欠陥検査装置 |
US20090287427A1 (en) * | 2008-05-16 | 2009-11-19 | Lockheed Martin Corporation | Vision system and method for mapping of ultrasonic data into cad space |
US20090287450A1 (en) * | 2008-05-16 | 2009-11-19 | Lockheed Martin Corporation | Vision system for scan planning of ultrasonic inspection |
-
2015
- 2015-10-16 FR FR1559843A patent/FR3042594B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR3042594A1 (fr) | 2017-04-21 |
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PLSC | Publication of the preliminary search report |
Effective date: 20170421 |
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ST | Notification of lapse |
Effective date: 20230606 |