DE69525212T2 - Schnelles bichromatisches fiberoptisches Pyrometer - Google Patents

Schnelles bichromatisches fiberoptisches Pyrometer

Info

Publication number
DE69525212T2
DE69525212T2 DE69525212T DE69525212T DE69525212T2 DE 69525212 T2 DE69525212 T2 DE 69525212T2 DE 69525212 T DE69525212 T DE 69525212T DE 69525212 T DE69525212 T DE 69525212T DE 69525212 T2 DE69525212 T2 DE 69525212T2
Authority
DE
Germany
Prior art keywords
bichromatic
fast
fiber optic
optic pyrometer
pyrometer
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
DE69525212T
Other languages
English (en)
Other versions
DE69525212D1 (de
DE69525212T3 (de
Inventor
Daniel M Hernandez
Gabriel Olalde
Emmanuel M Milcent
Michel Clement
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
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9468078&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69525212(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Publication of DE69525212D1 publication Critical patent/DE69525212D1/de
Publication of DE69525212T2 publication Critical patent/DE69525212T2/de
Application granted granted Critical
Publication of DE69525212T3 publication Critical patent/DE69525212T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01J5/04—Casings
    • 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
    • G01J5/0014—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation from gases, flames
    • 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
    • G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
    • 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
    • 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
    • G01J5/0215—Compact construction
    • 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
    • G01J5/02—Constructional details
    • G01J5/04—Casings
    • G01J5/048—Protective parts
    • 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
    • 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
    • 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
    • G01J5/0808—Convex 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
    • G01J5/0813—Planar mirrors; Parallel phase plates
    • 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
    • G01J5/0887—Integrating cavities mimicking black bodies, wherein the heat propagation between the black body and the measuring element does not occur within a solid; Use of bodies placed inside the fluid stream for measurement of the temperature of gases; Use of the reemission from a surface, e.g. reflective surface; Emissivity enhancement by multiple reflections
    • 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
DE69525212T 1994-10-21 1995-10-13 Schnelles bichromatisches fiberoptisches Pyrometer Expired - Lifetime DE69525212T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9412588 1994-10-21
FR9412588A FR2726081B1 (fr) 1994-10-21 1994-10-21 Pyrometre bichromatique rapide a fibre optique

Publications (3)

Publication Number Publication Date
DE69525212D1 DE69525212D1 (de) 2002-03-14
DE69525212T2 true DE69525212T2 (de) 2002-10-24
DE69525212T3 DE69525212T3 (de) 2010-12-30

Family

ID=9468078

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69525212T Expired - Lifetime DE69525212T3 (de) 1994-10-21 1995-10-13 Schnelles bichromatisches fiberoptisches Pyrometer

Country Status (5)

Country Link
US (1) US5755510A (de)
EP (1) EP0708317B2 (de)
DE (1) DE69525212T3 (de)
ES (1) ES2171514T5 (de)
FR (1) FR2726081B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012011924B3 (de) * 2012-06-15 2013-11-21 Keller Hcw Gmbh Verfahren und Vorrichtung zur berührungslosen Temperaturmessung an bewegten, langgestreckten Messobjekten

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* Cited by examiner, † Cited by third party
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FR2773879B1 (fr) * 1998-01-20 2001-01-26 Auxitrol Sa Capteur de mesure d'une temperature
FR2773878B1 (fr) * 1998-01-20 2000-04-07 Auxitrol Sa Capteur de mesure d'une temperature
US6373562B1 (en) * 1998-10-09 2002-04-16 Kim A. Marsh Fiberoptic cable tester
US6151446A (en) * 1999-07-06 2000-11-21 Applied Materials, Inc. Apparatus and method for thermally processing substrates including a processor using multiple detection signals
US7690840B2 (en) * 1999-12-22 2010-04-06 Siemens Energy, Inc. Method and apparatus for measuring on-line failure of turbine thermal barrier coatings
GB0000954D0 (en) 2000-01-18 2000-03-08 Renishaw Plc Spectroscopic probe
US6698920B1 (en) * 2000-05-08 2004-03-02 General Electric Company Temperature measuring system and optical switch used therein
US6786634B2 (en) * 2001-10-10 2004-09-07 Noritake Co., Limited Temperature measuring method and apparatus
US20040179575A1 (en) * 2003-01-23 2004-09-16 Markham James R. Instrument for temperature and condition monitoring of advanced turbine blades
US7075629B2 (en) * 2003-05-12 2006-07-11 Honeywell International Inc. High temperature pyrometer
US7826954B2 (en) * 2004-06-25 2010-11-02 Honda Motor Co., Ltd. System for monitoring sensor outputs of a gas turbine engine
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
US8790006B2 (en) * 2009-11-30 2014-07-29 General Electric Company Multiwavelength thermometer
DE102011016102A1 (de) * 2011-01-07 2012-07-12 Heraeus Noblelight Gmbh Verfahren zur Bestimmung der Infrarot-Abstrahlung
US20120230366A1 (en) * 2011-03-10 2012-09-13 Yaosheng Chen Optical Digital Thermometer
US11215508B2 (en) * 2019-02-01 2022-01-04 Solar Turbines Incorporated Temperature measuring system
CN110455417B (zh) * 2019-08-21 2020-08-04 北京环境特性研究所 针对红外光学系统杂散辐射的定量测量误差校正方法

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US3922550A (en) * 1973-12-28 1975-11-25 Raytheon Co Radiometric system
DE2405651B2 (de) * 1974-02-04 1980-08-14 Mannesmann Ag, 4000 Duesseldorf Pyrometer
US4075493A (en) † 1976-12-16 1978-02-21 Ronald Alves Optical temperature measurement technique utilizing phosphors
GB1602160A (en) * 1978-04-26 1981-11-11 Negretti & Zambra Aviat Ltd Pyrometers
GB2068109B (en) * 1980-01-21 1984-05-23 Europ Electronic Syst Ltd Monitoring strip temperature
DE3202089C2 (de) † 1982-01-23 1985-01-17 Fa. Carl Zeiss, 7920 Heidenheim Faseroptischer Temperatursensor
GB8416201D0 (en) * 1984-06-26 1984-08-01 Land Infrared Ltd Temperature monitoring
EP0216458B1 (de) * 1985-08-08 1990-10-24 Rosemount Inc. Pyrometer zur Temperaturmessung
US4764025A (en) * 1985-08-08 1988-08-16 Rosemount Inc. Turbine blade temperature detecting pyrometer
US5188458A (en) * 1988-04-27 1993-02-23 A G Processing Technologies, Inc. Pyrometer apparatus and method
US5021980A (en) † 1989-02-21 1991-06-04 Lsi Logic Corporation Remote measurement of temperature
FI894146A (fi) * 1989-09-04 1991-03-05 Rolf Hernberg Foerfarande och apparatur foer maetning av temperatur av braenslepartiklar i en virvelbaedd.
CA2028352A1 (en) * 1989-10-25 1991-04-26 Kyung-Shik Lee High temperature sensor
US5154512A (en) * 1990-04-10 1992-10-13 Luxtron Corporation Non-contact techniques for measuring temperature or radiation-heated objects
DE4028408C2 (de) * 1990-09-07 1996-03-21 Tzn Forschung & Entwicklung Verfahren zur berührungslosen Temperaturmessung
GB9113966D0 (en) * 1991-06-28 1991-08-14 Ferodo Ltd Apparatus for temperature detection
FR2703455B1 (fr) * 1993-04-01 1995-05-12 Europ Gas Turbines Sa Pyromètre bichromatique.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012011924B3 (de) * 2012-06-15 2013-11-21 Keller Hcw Gmbh Verfahren und Vorrichtung zur berührungslosen Temperaturmessung an bewegten, langgestreckten Messobjekten

Also Published As

Publication number Publication date
EP0708317B2 (de) 2010-06-09
ES2171514T5 (es) 2010-10-28
EP0708317B1 (de) 2002-01-30
US5755510A (en) 1998-05-26
FR2726081B1 (fr) 1997-01-10
ES2171514T3 (es) 2002-09-16
FR2726081A1 (fr) 1996-04-26
DE69525212D1 (de) 2002-03-14
EP0708317A1 (de) 1996-04-24
DE69525212T3 (de) 2010-12-30

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