ES2033539T3 - Control optico de microperforaciones de alabes de turbina. - Google Patents
Control optico de microperforaciones de alabes de turbina.Info
- Publication number
- ES2033539T3 ES2033539T3 ES198989402495T ES89402495T ES2033539T3 ES 2033539 T3 ES2033539 T3 ES 2033539T3 ES 198989402495 T ES198989402495 T ES 198989402495T 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
Links
Classifications
-
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N21/95692—Patterns showing hole parts, e.g. honeycomb filtering structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
- G01B11/12—Measuring arrangements characterised by the use of optical techniques for measuring diameters internal diameters
Landscapes
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Closed-Circuit Television Systems (AREA)
- Image Processing (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
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.
Applications Claiming Priority (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 |
---|---|---|---|
ES198989402495T 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) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2287092A (en) * | 1994-03-04 | 1995-09-06 | Vernon Gauging Systems Limited | Monitoring nozzle holes |
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 |
DE50208275D1 (de) * | 2002-11-04 | 2006-11-09 | Siemens Ag | 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 |
EP2386823A1 (de) * | 2010-05-12 | 2011-11-16 | Siemens Aktiengesellschaft | Oberflächenanalyse zur Detektierung verschlossener Löcher und Verfahren zur Wiedereröffnung |
EP2386824A1 (de) * | 2010-05-12 | 2011-11-16 | Siemens Aktiengesellschaft | Oberflächenanalyse zur Detektierung veschlossener Löcher und Verfahren zur Wiederöffnung |
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 |
US9581556B1 (en) | 2012-11-15 | 2017-02-28 | Industrial Optical Measurement Systems, LLC | Laser probe for use in an inspection system |
US9134232B1 (en) | 2012-11-15 | 2015-09-15 | Industrial Optical Measurement Systems, LLC | Laser inspection system |
WO2015124756A1 (en) * | 2014-02-24 | 2015-08-27 | Renishaw Plc | Method of inspecting an object with a vision probe |
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***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 |
CN111982029A (zh) * | 2020-07-27 | 2020-11-24 | 华东师范大学 | 一种涡轮叶片气膜孔空间方位角误差测量方法 |
CN112304625B (zh) * | 2020-10-21 | 2022-07-15 | 江苏江航智飞机发动机部件研究院有限公司 | 一种用于飞机发动机涡轮叶片的检测装置 |
CN113731830B (zh) * | 2021-07-15 | 2023-05-23 | 红云红河烟草(集团)有限责任公司 | 一种激光打孔中空滤嘴检测装置 |
CN113693269A (zh) * | 2021-07-15 | 2021-11-26 | 红云红河烟草(集团)有限责任公司 | 一种在线烟支综合质量检测装置 |
Family Cites Families (10)
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 (ja) * | 1983-03-01 | 1984-09-08 | N C Sangyo Kk | 孔径測定装置 |
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 |
-
1988
- 1988-09-15 FR FR8812008A patent/FR2636423B1/fr not_active Expired - Lifetime
-
1989
- 1989-09-13 EP EP89402495A patent/EP0359660B1/fr not_active Expired - Lifetime
- 1989-09-13 JP JP1238344A patent/JPH0648174B2/ja not_active Expired - Fee Related
- 1989-09-13 ES ES198989402495T patent/ES2033539T3/es not_active Expired - Lifetime
- 1989-09-13 DE DE8989402495T patent/DE68901839T2/de not_active Expired - Fee Related
- 1989-09-15 US US07/407,584 patent/US5054087A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE68901839D1 (de) | 1992-07-23 |
JPH0648174B2 (ja) | 1994-06-22 |
US5054087A (en) | 1991-10-01 |
FR2636423B1 (fr) | 1990-11-30 |
EP0359660A1 (fr) | 1990-03-21 |
JPH03170005A (ja) | 1991-07-23 |
FR2636423A1 (fr) | 1990-03-16 |
DE68901839T2 (de) | 1993-02-04 |
EP0359660B1 (fr) | 1992-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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