FR2969283B1 - Systeme de detection d'ecaillage dans un moteur a turbine - Google Patents

Systeme de detection d'ecaillage dans un moteur a turbine Download PDF

Info

Publication number
FR2969283B1
FR2969283B1 FR1161843A FR1161843A FR2969283B1 FR 2969283 B1 FR2969283 B1 FR 2969283B1 FR 1161843 A FR1161843 A FR 1161843A FR 1161843 A FR1161843 A FR 1161843A FR 2969283 B1 FR2969283 B1 FR 2969283B1
Authority
FR
France
Prior art keywords
detection system
wavelength band
turbine engine
band radiation
turbine component
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.)
Active
Application number
FR1161843A
Other languages
English (en)
Other versions
FR2969283A1 (fr
Inventor
Jordi Estevadeordal
Guanghua Wang
Lucy Joelle Summerville
Nirm Velumylum Nirmalan
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.)
General Electric Technology GmbH
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2969283A1 publication Critical patent/FR2969283A1/fr
Application granted granted Critical
Publication of FR2969283B1 publication Critical patent/FR2969283B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/026—Control of working procedures of a pyrometer, other than calibration; Bandwidth calculation; Gain control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0088—Radiation pyrometry, e.g. infrared or optical thermometry in turbines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/025—Interfacing a pyrometer to an external device or network; User interface
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/07—Arrangements for adjusting the solid angle of collected radiation, e.g. adjusting or orienting field of view, tracking position or encoding angular position
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0801—Means for wavelength selection or discrimination
    • G01J5/0802—Optical filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0803—Arrangements for time-dependent attenuation of radiation signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0806—Focusing or collimating elements, e.g. lenses or concave mirrors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0818—Waveguides
    • G01J5/0821—Optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0859—Sighting arrangements, e.g. cameras
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0893—Arrangements to attach devices to a pyrometer, i.e. attaching an optical interface; Spatial relative arrangement of optical elements, e.g. folded beam path
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/60—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature
    • G01J5/602—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature using selective, monochromatic or bandpass filtering

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Radiation Pyrometers (AREA)

Abstract

Dans un mode de réalisation, un système (10) inclut un système de pyrométrie multi-spectral (36) configuré pour recevoir un signal de rayonnement à large bande de longueurs d'onde (80) depuis un composant de turbine (56), pour séparer le signal de rayonnement à large bande de longueurs d'onde (80) en de multiples signaux de rayonnement à bande de longueurs d'onde étroite (94), pour déterminer l'émissivité (122) du composant de turbine (56) en fonction des signaux de rayonnement à bande de longueurs d'onde étroite (94), et pour détecter de l'écaillage (104) sur une surface du composant de turbine (56) en fonction de l'émissivité (122).
FR1161843A 2010-12-17 2011-12-16 Systeme de detection d'ecaillage dans un moteur a turbine Active FR2969283B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/972,169 US10132688B2 (en) 2010-12-17 2010-12-17 System and method for detecting spall within a turbine engine

Publications (2)

Publication Number Publication Date
FR2969283A1 FR2969283A1 (fr) 2012-06-22
FR2969283B1 true FR2969283B1 (fr) 2020-12-18

Family

ID=46177656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1161843A Active FR2969283B1 (fr) 2010-12-17 2011-12-16 Systeme de detection d'ecaillage dans un moteur a turbine

Country Status (5)

Country Link
US (1) US10132688B2 (fr)
JP (1) JP5981709B2 (fr)
CN (1) CN102608039B (fr)
DE (1) DE102011056567B4 (fr)
FR (1) FR2969283B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102954968A (zh) * 2012-11-05 2013-03-06 西安交通大学 热障涂层部件电磁涡流热成像无损检测系统及检测方法
US9599514B2 (en) 2013-01-24 2017-03-21 General Electric Company Multi-color pyrometry imaging system and method of operating the same
US9335216B2 (en) 2013-06-24 2016-05-10 General Electric Company System and method for on-line optical monitoring and control of a gas turbine engine
US9134199B2 (en) * 2013-06-24 2015-09-15 General Electric Company Optical monitoring system for a gas turbine engine
CN104568165B (zh) * 2014-12-10 2019-04-05 中国航空工业集团公司北京长城计量测试技术研究所 通过自适应信号调理测量周期变化辐射温度的方法
EP3334978B1 (fr) * 2015-08-10 2019-10-09 Arçelik Anonim Sirketi Appareil domestique contrôlé a l'aide d'une interface virtuelle
US10697317B2 (en) 2016-03-17 2020-06-30 General Electric Company Optical imaging system for a gas turbine engine
US10830132B2 (en) * 2016-04-29 2020-11-10 General Electric Company Micro thermal imaging system for turbine engines
US11215508B2 (en) * 2019-02-01 2022-01-04 Solar Turbines Incorporated Temperature measuring system
CN112611566A (zh) * 2020-11-27 2021-04-06 中国航发四川燃气涡轮研究院 基于光谱辨识的高温高速气流中颗粒在线检测方法及装置
CN113340941B (zh) * 2021-08-04 2021-10-29 湖南大学 一种基于红外成像的设备检测系统
CN113588245A (zh) * 2021-08-18 2021-11-02 中国航发贵阳发动机设计研究所 一种立式轮盘超转试验器的反向温度场控制装置

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1602160A (en) * 1978-04-26 1981-11-11 Negretti & Zambra Aviat Ltd Pyrometers
DE3031959A1 (de) 1979-08-28 1981-03-19 Ishikawajima-Harima Heavy Industries Co., Ltd., Tokyo Verfahren und anordnung zum messen der temperatur und des spektralen faktors von proben
JPS5633518A (en) 1979-08-28 1981-04-04 Ishikawajima Harima Heavy Ind Co Ltd Method and device for measuring ratio of spectral separation
JPS5642118A (en) 1979-09-15 1981-04-20 Ishikawajima Harima Heavy Ind Co Ltd Method and apparatus for measuring temperature of n kinds of objects
US4574172A (en) 1981-11-25 1986-03-04 Westinghouse Electric Corp. Brazing wand with fiber optic temperature sensor
JPS60165524A (ja) 1984-02-08 1985-08-28 Ulvac Corp 放射率測定方法
US5498484A (en) * 1990-05-07 1996-03-12 General Electric Company Thermal barrier coating system with hardenable bond coat
JPH0459345U (fr) 1990-09-27 1992-05-21
JPH04242128A (ja) 1991-01-11 1992-08-28 Nec San-Ei Instr Co Ltd 赤外測定装置
JPH05164615A (ja) 1991-12-10 1993-06-29 Chino Corp 放射測温装置
JPH07146179A (ja) 1993-11-24 1995-06-06 Kawasaki Steel Corp 測温方法および放射温度計
JP3569000B2 (ja) 1994-09-12 2004-09-22 株式会社東芝 ガスタービン翼異常監視システム
US5822222A (en) 1995-04-05 1998-10-13 New Jersey Institute Of Technology Multi-wavelength imaging pyrometer
JPH0953992A (ja) 1995-08-10 1997-02-25 Sumitomo Metal Ind Ltd 多波長放射温度計
US6698920B1 (en) 2000-05-08 2004-03-02 General Electric Company Temperature measuring system and optical switch used therein
GB2370632B (en) 2000-11-30 2004-11-17 Rolls Royce Plc A gas turbine engine guide vane and temperature monitor therefor
WO2004010094A1 (fr) 2002-07-19 2004-01-29 Luxtron Corporation Pyrometre a radiation a emissivite corrigee, integre a un reflexometre et a un rugosimetre pour la telemesure de temperatures de surface reelles
US6786635B2 (en) 2002-11-06 2004-09-07 General Electric Company Turbine blade (bucket) health monitoring and prognosis using neural network based diagnostic techniques in conjunction with pyrometer signals
JP2004219114A (ja) 2003-01-09 2004-08-05 Nec San-Ei Instruments Ltd 多色赤外線撮像装置及びデータ処理方法
US20040179575A1 (en) * 2003-01-23 2004-09-16 Markham James R. Instrument for temperature and condition monitoring of advanced turbine blades
US7334413B2 (en) * 2004-05-07 2008-02-26 Rosemount Aerospace Inc. Apparatus, system and method for observing combustion conditions in a gas turbine engine
US20070251663A1 (en) 2006-04-28 2007-11-01 William Sheldon Active temperature feedback control of continuous casting
US7432505B2 (en) * 2006-05-04 2008-10-07 Siemens Power Generation, Inc. Infrared-based method and apparatus for online detection of cracks in steam turbine components
US7633066B2 (en) 2006-05-22 2009-12-15 General Electric Company Multiwavelength pyrometry systems
US20080223832A1 (en) 2006-11-16 2008-09-18 Lijun Song Real time implementation of generalized predictive control algorithm for the control of direct metal deposition (dmd) process
JP2009047611A (ja) 2007-08-21 2009-03-05 Toyota Motor Corp 表面温度測定方法および表面温度測定装置
EP2098708A1 (fr) 2008-03-06 2009-09-09 Wärtsilä Schweiz AG Procédé pour le fonctionnement d'un moteur diesel à deux temps à balayage longitudinal et moteur diesel à deux temps à balayage longitudinal
US20090228230A1 (en) * 2008-03-06 2009-09-10 General Electric Company System and method for real-time detection of gas turbine or aircraft engine blade problems
US20090285259A1 (en) * 2008-05-14 2009-11-19 General Electric Company System and method for thermal inspection of objects
US9046411B2 (en) 2011-11-14 2015-06-02 General Electric Company Optical sensor system for a gas turbine engine and method of operating the same
JP5642118B2 (ja) 2012-07-03 2014-12-17 ヤフー株式会社 乗換検索装置、乗換検索方法および乗換検索プログラム

Also Published As

Publication number Publication date
CN102608039A (zh) 2012-07-25
CN102608039B (zh) 2016-09-07
FR2969283A1 (fr) 2012-06-22
JP2012132442A (ja) 2012-07-12
JP5981709B2 (ja) 2016-08-31
DE102011056567A1 (de) 2012-06-21
US20120153157A1 (en) 2012-06-21
DE102011056567B4 (de) 2023-07-06
US10132688B2 (en) 2018-11-20

Similar Documents

Publication Publication Date Title
FR2969283B1 (fr) Systeme de detection d'ecaillage dans un moteur a turbine
WO2010129371A3 (fr) Dispositif de détection de lumière ayant un détecteur de couleur et un détecteur de clarté pour une réjection infrarouge
WO2008156616A3 (fr) Procédé et système de détection et de localisation optoélectronique d'objets
WO2008156608A3 (fr) Procédé et système pour la détection et la localisation optoélectroniques d'objets
WO2010106483A3 (fr) Appareil de détermination d'une propriété d'écoulement d'un fluide
KR102623567B1 (ko) 광센서 디바이스
WO2008103919A3 (fr) Détection améliorée de position par capteur unique
FR2970574B1 (fr) Dispositif de traitement audio
ITRM20130164A1 (it) Apparato e metodi utilizzanti sensori ottici operanti in modalita' di riflessione
WO2011055952A3 (fr) Appareil d'identification de la position d'un objet indicateur
GB2438315B (en) Position detector
WO2009046218A3 (fr) Système de capture d'objet et dispositif d'affichage combinés et procédé associé
WO2013049191A9 (fr) Systèmes et procédés de détection de températures sur un afficheur
DE602007006232D1 (de) Detektionssystem für eindringlinge
WO2011153989A3 (fr) Système de caméra stéréo
DK1645838T3 (da) Anordning og fremgangsmåde til registrering af objekter, der bevæges
FR2938683B1 (fr) Procede et systeme d'evitement de terrain pour un aeronef
NO20100342L (no) Teknikk og system for a behandle et seismisk signal for a bestemme en attributt ved et geologisk lag
WO2013092819A3 (fr) Procédé et appareil de détection et d'analyse de dépôts
WO2009039161A3 (fr) Systèmes et procédés de placage de transparence à l'aide de signaux sur trajets multiples
WO2011133303A3 (fr) Capteur optique pour détection de proximité et de couleur
MX2017015177A (es) Dispositivo optico para detectar un defecto interno de un sustrato transparente y metodo para el mismo.
WO2009117102A3 (fr) Système de détection d’éclairage de fond pour cytomètre en flux
TW200943232A (en) Digital signal pattern detection and classification using kernel fusion
WO2008039821A3 (fr) Tomographe par émission de positons équipé d'un moyen de déclenchement numérique

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

TP Transmission of property

Owner name: GENERAL ELECTRIC TECHNOLOGY GMBH, CH

Effective date: 20240301