ES2033539T3 - Control optico de microperforaciones de alabes de turbina. - Google Patents

Control optico de microperforaciones de alabes de turbina.

Info

Publication number
ES2033539T3
ES2033539T3 ES89402495T ES89402495T ES2033539T3 ES 2033539 T3 ES2033539 T3 ES 2033539T3 ES 89402495 T ES89402495 T ES 89402495T ES 89402495 T ES89402495 T ES 89402495T ES 2033539 T3 ES2033539 T3 ES 2033539T3
Authority
ES
Spain
Prior art keywords
pallet
piece
signals
perforations
microperforation
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 - Lifetime
Application number
ES89402495T
Other languages
English (en)
Inventor
Vincent Alain Carbon
Jean-Luc Charles Meiffren
Pierre Marie Pailliotet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
Safran Aircraft Engines SAS
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
Priority to FR8812008A priority Critical patent/FR2636423B1/fr
Application filed by Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Application granted granted Critical
Publication of ES2033539T3 publication Critical patent/ES2033539T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/95Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/956Inspecting patterns on the surface of objects
    • G01N21/95692Patterns showing hole parts, e.g. honeycomb filtering structures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/20Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/24Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical means
    • G01B11/08Measuring arrangements characterised by the use of optical means for measuring diameters
    • G01B11/12Measuring arrangements characterised by the use of optical means for measuring diameters internal diameters

Abstract

EL PROCEDIMIENTO OPTICO DE CONTROL DE LAS PERFORACIONES (5,9) DE UNA PALETA HUECA DE TURBOMAQUINA SEGUN EL INVENTO, ESPECIALMENTE LAS PERFORACIONES REALIZADAS JUNTO AL BORDE DE ATAQUE O BORDE DE SALIDA DE LA PALETA, SE CARACTERIZA PORQUE: SE ILUMINA, MEDIANTE UNA FUENTE LUMINOSA (10), LA CAVIDAD INTERNA (4,6) DE LA PALETA A TRAVES DEL CANAL (7) PRACTICADO EN EL PIE DE LA PALETA; SE BARRE LA LONGITUD DE LA PIEZA MEDIANTE UNA CAMARA VIDEO (13) Y SE REGISTRA LA LUMINANCIA DE LOS RAYOS REFLEJADOS QUE HAN ATRAVESADO LOS ORIFICIOS (5,9) DE LA PIEZA A CONTROLAR; SE TRANSFORMA LA SERIE DE INFORMACIONES RECOGIDAS DE ESTE MODO EN SEÑALES ELECTRICAS; SE MEMORIZAN DICHAS SEÑALES EN UNA UNIDAD DE CALCULO (15) Y DE MEMORIZACION; SE TRATAN DICHAS SEÑALES Y SE LAS COMPARA CON UN TREN DE SEÑALES DE REFERENCIA PREDETERMINADO A PARTIR DE UNA PIEZA DE CALIBRADO. APLICACION EN LA AUTOMATIZACION DE METODOS DE CONTROLES.
ES89402495T 1988-09-15 1989-09-13 Control optico de microperforaciones de alabes de turbina. Expired - Lifetime ES2033539T3 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8812008A FR2636423B1 (fr) 1988-09-15 1988-09-15 Controle optique de micropercages d'aubes de turbine

Publications (1)

Publication Number Publication Date
ES2033539T3 true ES2033539T3 (es) 1993-03-16

Family

ID=9369995

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89402495T Expired - Lifetime ES2033539T3 (es) 1988-09-15 1989-09-13 Control optico de microperforaciones de alabes de turbina.

Country Status (6)

Country Link
US (1) US5054087A (es)
EP (1) EP0359660B1 (es)
JP (1) JPH0648174B2 (es)
DE (1) DE68901839T2 (es)
ES (1) ES2033539T3 (es)
FR (1) FR2636423B1 (es)

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US5773790A (en) * 1997-01-21 1998-06-30 General Electric Company Beam blocking material and method for beam drilling and inspecting cooling holes
DE19702851C1 (de) * 1997-01-27 1998-08-06 Deutsch Zentr Luft & Raumfahrt Verfahren und Vorrichtung zur Prüfung offener, aber nicht vollständig einsehbarer Hohlräume
GB9707372D0 (en) * 1997-04-11 1997-05-28 Bpb Plc Cementitiuos tile
US6909800B2 (en) * 2000-12-15 2005-06-21 United Technologies Corporation Process and apparatus for locating coated cooling holes on turbine vanes
EP1416266B1 (de) * 2002-11-04 2006-09-27 Siemens Aktiengesellschaft Verfahren zur Überprüfung der Struktur von Durchgangslöchern eines Bauteils
US20060291716A1 (en) * 2005-06-28 2006-12-28 Janakiraman Vaidyanathan Thermal imaging and laser scanning systems and methods for determining the location and angular orientation of a hole with an obstructed opening residing on a surface of an article
US7333218B2 (en) * 2005-06-28 2008-02-19 United Technologies Corporation Systems and methods for determining the location and angular orientation of a hole with an obstructed opening residing on a surface of an article
US7388204B2 (en) * 2005-12-07 2008-06-17 Meyer Tool, Inc. Apparatus and method for analyzing relative outward flow characterizations of fabricated features
US7671338B2 (en) * 2006-06-14 2010-03-02 Meyer Tool, Inc. Apparatus and method for analyzing relative outward flow characterizations of fabricated features
GB0809037D0 (en) * 2008-05-19 2008-06-25 Renishaw Plc Video Probe
US20100030365A1 (en) * 2008-07-30 2010-02-04 Pratt & Whitney Combined matching and inspection process in machining of fan case rub strips
US8977528B2 (en) 2009-04-27 2015-03-10 The Boeing Company Bonded rework simulation tool
US9108738B1 (en) 2009-05-19 2015-08-18 The Boeing Company Apparatus for refueling aircraft
US8524020B2 (en) 2009-06-16 2013-09-03 The Boeing Company Method of restoring a composite airframe
US8568545B2 (en) 2009-06-16 2013-10-29 The Boeing Company Automated material removal in composite structures
GB0914904D0 (en) * 2009-08-27 2009-09-30 Rolls Royce Plc Inspection of holes
US20110080588A1 (en) * 2009-10-02 2011-04-07 Industrial Optical Measurement Systems Non-contact laser inspection system
EP2386824A1 (de) * 2010-05-12 2011-11-16 Siemens Aktiengesellschaft Oberflächenanalyse zur Detektierung veschlossener Löcher und Verfahren zur Wiederöffnung
EP2386823A1 (de) * 2010-05-12 2011-11-16 Siemens Aktiengesellschaft Oberflächenanalyse zur Detektierung verschlossener Löcher und Verfahren zur Wiedereröffnung
GB2487931A (en) * 2011-02-09 2012-08-15 Rolls Royce Plc Inspection of an engine component
EP2581563A1 (de) 2011-10-13 2013-04-17 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur Durchgangsmessung
JP5682551B2 (ja) * 2011-12-27 2015-03-11 株式会社デンソー 孔加工物品の検査装置及び検査方法
JP5845985B2 (ja) * 2012-03-13 2016-01-20 大同特殊鋼株式会社 羽根車の欠陥検査方法
US9134232B1 (en) 2012-11-15 2015-09-15 Industrial Optical Measurement Systems, LLC Laser inspection system
US9581556B1 (en) 2012-11-15 2017-02-28 Industrial Optical Measurement Systems, LLC Laser probe for use in an inspection system
CN106170678A (zh) * 2014-02-24 2016-11-30 瑞尼斯豪公司 利用视觉探针检测物体的方法
US10295475B2 (en) 2014-09-05 2019-05-21 Rolls-Royce Corporation Inspection of machined holes
DE102015206984B4 (de) * 2015-04-17 2019-05-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zur optischen Kontrolle von Kühlluftausnehmungen von Turbomaschinen
US10228669B2 (en) 2015-05-27 2019-03-12 Rolls-Royce Corporation Machine tool monitoring
CN105758321B (zh) * 2016-05-04 2018-04-10 安徽工业大学 火车车轮轮毂内孔直径激光测量系统及其测量方法
GB2565079A (en) * 2017-07-31 2019-02-06 Erodex Uk Ltd Inspection system and method for turbine vanes and blades
CN108818015B (zh) * 2018-07-05 2020-06-02 广州德力数控设备有限公司 一种定位夹具及其精度检测工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US343656A (en) * 1886-06-15 Half to william l
US3495915A (en) * 1966-06-27 1970-02-17 Gen Electric Photoelectric probe detecting and measuring apparatus
US3680966A (en) * 1971-03-12 1972-08-01 Iris Corp Apparatus and method for shell inspection
US4484081A (en) * 1980-09-19 1984-11-20 Trw Inc. Defect analysis system
JPS59159004A (en) * 1983-03-01 1984-09-08 N C Sangyo Kk Apparatus for measuring diameter of hole
US4555798A (en) * 1983-06-20 1985-11-26 Kla Instruments Corporation Automatic system and method for inspecting hole quality
US4783751A (en) * 1983-08-17 1988-11-08 University Of South Carolina Analysis of pore complexes
US4803639A (en) * 1986-02-25 1989-02-07 General Electric Company X-ray inspection system
EP0254200A1 (de) * 1986-07-18 1988-01-27 Siemens Aktiengesellschaft Verfahren zum Prüfen auf fehlerhafte durchkontaktierte Bohrungen bei gedruckten Leiterplatten
US4901361A (en) * 1988-05-27 1990-02-13 The United States Of America As Represented By The Secretary Of The Air Force Automated spall panel analyzer

Also Published As

Publication number Publication date
EP0359660A1 (fr) 1990-03-21
FR2636423B1 (fr) 1990-11-30
FR2636423A1 (fr) 1990-03-16
US5054087A (en) 1991-10-01
DE68901839T2 (de) 1993-02-04
EP0359660B1 (fr) 1992-06-17
JPH0648174B2 (ja) 1994-06-22
JPH03170005A (en) 1991-07-23
DE68901839D1 (de) 1992-07-23

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