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ES2084619T3 - Sistema de inspeccion de orificios centrales de rotores. - Google Patents

Sistema de inspeccion de orificios centrales de rotores.

Info

Publication number
ES2084619T3
ES2084619T3 ES90112293T ES90112293T ES2084619T3 ES 2084619 T3 ES2084619 T3 ES 2084619T3 ES 90112293 T ES90112293 T ES 90112293T ES 90112293 T ES90112293 T ES 90112293T ES 2084619 T3 ES2084619 T3 ES 2084619T3
Authority
ES
Spain
Prior art keywords
rod
relation
drive
transducer
establish
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
ES90112293T
Other languages
English (en)
Inventor
James Warren Alford
Mark William Fischer
Patricia Ann Bosco
Alan A Marfin
Vincent Berryman Jr
Paul Guenther
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of ES2084619T3 publication Critical patent/ES2084619T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01N29/04—Analysing solids
    • 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
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/003—Arrangements for testing or measuring
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9013—Arrangements for scanning
    • G01N27/902—Arrangements for scanning by moving the sensors
    • 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
    • G01N29/223—Supports, positioning or alignment in fixed situation
    • 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
    • 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
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/269—Various geometry objects
    • G01N2291/2696—Wheels, Gears, Bearings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Control Of Position Or Direction (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

EL INVENTO SE REFIERE A UN APARATO PARA EXAMINAR UN CUERPO CILINDRICO ALARGADO CON UN ANIMA AXIAL, COMO UN EJE DE ROTOR, QUE INCLUYE UN TRANSDUCTOR DE ENERGIA SOPORTADO POR UNA VARILLA DE IMPULSION QUE SE AVANZA HACIA EL INTERIOR DEL ANIMA, MIENTRAS SE OBTIENEN LECTURAS INDICATIVAS DE LA CONDICION FISICA DEL CUERPO; UNA UNIDAD DE ACCIONAMIENTO QUE SOPORTA LA VARILLA Y UN DISPOSITIVO PARA SOPORTAR LA UNIDAD DE ACCIONAMIENTO PARA CENTRAR LA VARILLA DE IMPULSION EN EL ANIMA, EL DISPOSITIVO ESTA SOPORTADO POR EL CUERPO E INCLUYE UN MECANISMO PARA JUSTAR EL DISPOSITIVO Y ESTABLECER LA ALINEACION AXIAL DESEADA DE LA VARILLA DE IMPULSION. EL DISPOSITIVO TIENE UN MECANISMO PARA SOPORTAR UN BLOQUE DE CALIBRACION QUE SE USA PARA CALIBRAR EL APARATO, DICHO MECANISMO ES AJUSTABLE EN RELACION CON EL DISPOSITIVO PARA COLOCAR EL BLOQUE DE CALIBRACION EN LA POSICION DESEADA EN RELACION CON EL TRANSDUCTOR CUANDO LA UNIDAD DE ACCIONAMIENTO SE MONTA EN EL DISPOSITIVO. DICHA UNIDAD SE PUEDE GIRAR Y ADELANTAR AXIALMENTE CON MOTORES DE IMANES PERMANENTES CC Y COMO MINIMO, EL MOTOR QUE EFECTUA LA ROTACION DE LA VARILLA SE CONTROLA MEDIANTE SEÑALES DE ERROR E VELOCIDAD Y POSICION DERIVADAS CON LA AYUDA DE UN CODIFICADOR DE IMPULSOS CONECTADO PARA GIRAR CON EL MOTOR. UNA POSICION INICIAL DE REFERENCIA ANGULAR DEL CUERPO PUEDE DETERMINARSE CON LA AYUDA DE OTRO DISPOSITIVO QUE PROVEE UNA SUPERFICIE DE REFERENCIA PLANA CON UNA ORIENTACION DEFINIDA EN RELACION CON EL PUNTO DE REFERENCIA DEL CUERPO.
ES90112293T 1989-07-26 1990-06-27 Sistema de inspeccion de orificios centrales de rotores. Expired - Lifetime ES2084619T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/385,865 US5133220A (en) 1989-07-26 1989-07-26 Rotor bore inspection system

Publications (1)

Publication Number Publication Date
ES2084619T3 true ES2084619T3 (es) 1996-05-16

Family

ID=23523178

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90112293T Expired - Lifetime ES2084619T3 (es) 1989-07-26 1990-06-27 Sistema de inspeccion de orificios centrales de rotores.

Country Status (10)

Country Link
US (1) US5133220A (es)
EP (1) EP0410154B1 (es)
JP (1) JP2927904B2 (es)
KR (1) KR0184857B1 (es)
CN (1) CN1024844C (es)
CA (1) CA2021913C (es)
DE (1) DE69026154T2 (es)
EG (1) EG19556A (es)
ES (1) ES2084619T3 (es)
YU (1) YU144690A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5574223A (en) * 1994-04-05 1996-11-12 Gas Research Institute Scan assembly and method using scan rate modulation
US5618999A (en) * 1995-09-28 1997-04-08 The Goodyear Tire & Rubber Company Apparatus and method for monitoring condition of objects
CN100363708C (zh) * 2004-09-10 2008-01-23 重庆力帆实业（集团）有限公司 一种箱体孔心距的检测工具
FR2915582B1 (fr) 2007-04-27 2009-08-21 Snecma Sa Procede et installation de controle non destructif par courants de foucault, a etalonnage automatique
KR101658639B1 (ko) * 2014-09-02 2016-09-22 전경일 홀 크기 검사장치 및 홀 크기 검사방법
CN109060207B (zh) * 2018-08-22 2019-08-20 大连理工大学 过盈配合连接力超声检测装置与方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU38025A1 (es) * 1958-12-10
US3149422A (en) * 1961-09-08 1964-09-22 Cecil R Mcbroome Apparatus for use in construction of welded pipe systems
US3906006A (en) * 1970-08-19 1975-09-16 Hoffmann La Roche Preparation of 2,3,4,5-tetrahydro-1H-3-benzazepines and 1,2,3,4,5,6-hexahydro-3-benzazocines
DE2434467C3 (de) * 1974-07-18 1980-09-18 Kraftwerk Union Ag, 4330 Muelheim Verfahrbares Priifsystem für Druckbehälterwände
DE2446002C3 (de) * 1974-09-26 1982-12-23 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum Begrenzen des Stromes in einem thyristorgesteuerten drehzahlgeregelten Motor
US4073859A (en) * 1975-02-10 1978-02-14 Siemens Aktiengesellschaft Technique for making silicon U-shaped members
DE2640055C3 (de) * 1976-09-06 1979-07-19 Kraftwerk Union Ag, 4330 Muelheim Rohrkrfimmermanipulator, insbesondere zur Ultraschallprüfung bei Kernreaktoranlagen
US4229796A (en) * 1979-02-15 1980-10-21 Westinghouse Electric Corp. Programmed controller for ultrasonic testing
US4244111A (en) * 1979-04-24 1981-01-13 Heard Sr James E Dial indicator holders
US4481814A (en) * 1982-06-28 1984-11-13 Combustion Engineering, Inc. Stud inspection system
JPS6080443A (ja) * 1983-10-07 1985-05-08 株式会社エスジー 超音波走査装置
GB8408900D0 (en) * 1984-04-06 1984-05-16 Atomic Energy Authority Uk Inspection apparatus
US4663727A (en) * 1984-04-19 1987-05-05 Rochester Gas & Electric Corp. Ultrasonic inspection system
JPS6146186A (ja) * 1984-08-07 1986-03-06 Mitsubishi Electric Corp 速度制御方法
US4686078A (en) * 1985-04-08 1987-08-11 Nuclear Energy Services, Inc. Method and apparatus for displacing a reactor weld scanner assembly by variable buoyancy
US4699008A (en) * 1986-03-26 1987-10-13 Westinghouse Electric Corp. Apparatus for ultrasonically inspecting a large shaft from a liquid-filled bore
US4710710A (en) * 1986-04-22 1987-12-01 The Babcock & Wilcox Company Scanning apparatus and method for inspection of header tube holes
US4757716A (en) * 1986-06-26 1988-07-19 Westinghouse Electric Corp. Boresonic inspection system
IN169006B (es) * 1986-06-26 1991-08-10 Westinghouse Electric Corp
US4856337A (en) * 1987-07-30 1989-08-15 Westinghouse Electric Corp. Apparatus and method for providing a combined ultrasonic and eddy current inspection of a tube

Also Published As

Publication number Publication date
CN1049912A (zh) 1991-03-13
KR0184857B1 (ko) 1999-05-15
CN1024844C (zh) 1994-06-01
DE69026154D1 (de) 1996-05-02
EP0410154A3 (en) 1991-10-16
DE69026154T2 (de) 1996-08-08
JPH0382955A (ja) 1991-04-08
YU144690A (sh) 1993-11-16
EP0410154A2 (en) 1991-01-30
CA2021913A1 (en) 1991-01-27
EG19556A (en) 1995-08-30
CA2021913C (en) 2001-07-17
EP0410154B1 (en) 1996-03-27
US5133220A (en) 1992-07-28
KR910003376A (ko) 1991-02-27
JP2927904B2 (ja) 1999-07-28

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