FR2287677A1 - Procede pour la mesure automatique sans contact de la hauteur d'aubes de turbines en mouvement - Google Patents

Procede pour la mesure automatique sans contact de la hauteur d'aubes de turbines en mouvement

Info

Publication number
FR2287677A1
FR2287677A1 FR7530182A FR7530182A FR2287677A1 FR 2287677 A1 FR2287677 A1 FR 2287677A1 FR 7530182 A FR7530182 A FR 7530182A FR 7530182 A FR7530182 A FR 7530182A FR 2287677 A1 FR2287677 A1 FR 2287677A1
Authority
FR
France
Prior art keywords
vane
height
contact measurement
automatic non
moving turbines
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.)
Granted
Application number
FR7530182A
Other languages
English (en)
Other versions
FR2287677B1 (fr
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2287677A1 publication Critical patent/FR2287677A1/fr
Application granted granted Critical
Publication of FR2287677B1 publication Critical patent/FR2287677B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0608—Height gauges
    • 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
    • G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
    • 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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
FR7530182A 1974-10-09 1975-10-02 Procede pour la mesure automatique sans contact de la hauteur d'aubes de turbines en mouvement Granted FR2287677A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742448219 DE2448219A1 (de) 1974-10-09 1974-10-09 Verfahren zur automatischen beruehrungslosen hoehenmessung sich bewegender schaufeln von turbinen

Publications (2)

Publication Number Publication Date
FR2287677A1 true FR2287677A1 (fr) 1976-05-07
FR2287677B1 FR2287677B1 (fr) 1978-04-07

Family

ID=5927936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530182A Granted FR2287677A1 (fr) 1974-10-09 1975-10-02 Procede pour la mesure automatique sans contact de la hauteur d'aubes de turbines en mouvement

Country Status (8)

Country Link
US (1) US4053227A (fr)
JP (1) JPS5164948A (fr)
BE (1) BE834348A (fr)
DE (1) DE2448219A1 (fr)
FR (1) FR2287677A1 (fr)
GB (1) GB1528132A (fr)
IT (1) IT1043171B (fr)
NL (1) NL7510951A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475719A1 (fr) * 1980-02-11 1981-08-14 Gen Electric Systeme et procede optique pour la determination du jeu entre deux elements
EP0339985A2 (fr) * 1988-04-26 1989-11-02 Mitsubishi Denki Kabushiki Kaisha Méthode pour mesurer l'épaisseur d'une pellicule
FR2646468A1 (fr) * 1989-04-28 1990-11-02 Alsthom Gec Procede de mesure du devrillage des aubes d'une turbomachine en rotation et dispositif permettant de photographier l'extremite de l'aube en rotation

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4192612A (en) * 1976-01-09 1980-03-11 Siemens Aktiengesellschaft Device for contact-free thickness measurement
DE2744130A1 (de) * 1977-09-30 1979-04-12 Siemens Ag Vorrichtung zum beruehrungsfreien messen des abstandes einer oberflaeche eines objektes von einer bezugsebene
JPS6013443B2 (ja) * 1978-09-11 1985-04-08 日本碍子株式会社 被測定物の高さ測定装置
DE2904833B1 (de) * 1979-02-08 1980-05-14 Siemens Ag Vorrichtung zur beruehrungslosen Dicken- oder Abstandsmessung
DE2906494C2 (de) * 1979-02-20 1981-02-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren und Vorrichtung zur berührungslosen Abstands- oder Dickenmessung mit einer Regelung der Richtung des Lichtstrahlbündels
US4226536A (en) * 1979-02-23 1980-10-07 Dreyfus Marc G Electro-optical contour measuring system
US4289397A (en) * 1979-07-20 1981-09-15 Avco Everett Research Laboratory, Inc. Laser ceilometer signal processing means
US4349274A (en) * 1980-07-23 1982-09-14 General Electric Company Optical triangulation apparatus and method
DE3036886A1 (de) * 1980-09-30 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Verfahren zum korrigieren eines messsignals
US4524282A (en) * 1982-06-24 1985-06-18 Courser, Incorporated Electro-optical level detector
KR840006854A (ko) * 1982-11-10 1984-12-03 원본미기재 위치탐지기
DE3502634A1 (de) * 1985-01-26 1985-06-20 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Optisch-elektronischer entfernungsmesser
US4963731A (en) * 1989-08-11 1990-10-16 Courser, Incorporated Optical level measurement system
DE4041343A1 (de) * 1990-12-21 1992-06-25 Bmw Rolls Royce Gmbh Verfahren zur spitzenspielmessung an turbinenschaufeln
US5311287A (en) * 1992-02-25 1994-05-10 International Business Machines Corporation Direct access storage device with head-disc dynamics monitor
JP2596885B2 (ja) * 1993-04-28 1997-04-02 社団法人河川ポンプ施設技術協会 回転機械の開放型羽根の振れ監視装置
US6628408B1 (en) * 1999-04-15 2003-09-30 Kimberly-Clark Worldwide, Inc. Amplitude measurement for an ultrasonic horn
US6832517B1 (en) 2003-10-29 2004-12-21 Taiwan Semiconductor Manufacturing Co., Ltd. Optical level detector
ES2320835B1 (es) * 2007-05-03 2010-01-29 Danobat, S. Coop Dispositivo de medicion de los parametros de un rotor de alabes y procedimiento de medicion con dicho dispositivo.
US7984656B2 (en) * 2008-07-24 2011-07-26 United Technologies Corporation NSMS flight laser detector system
US20100018316A1 (en) * 2008-07-24 2010-01-28 United Technologies Corporation NSMS flight laser detector cooling system
US8699011B2 (en) 2010-05-10 2014-04-15 Zolo Technologies, Inc. Time-synchronized TDLAS measurements of pressure and temperature in a gas turbine engine
ES2379234B1 (es) * 2011-10-14 2013-01-04 Danobat, S. Coop Medidor combinado para medir los álabes de un rotor.
US20150252789A1 (en) * 2014-03-04 2015-09-10 Steffen Bunge Method for Detecting Deflection of the Blades of a Wind Turbine
US10378517B2 (en) * 2014-03-04 2019-08-13 Steffen Bunge Method for replacing the blades of a wind turbine to maintain safe operation
EP3264010B1 (fr) 2015-02-27 2022-04-13 Hitachi-Johnson Controls Air Conditioning, Inc. Appareil d'échange de chaleur et conditionneur d'air l'utilisant
CN108413894A (zh) * 2018-03-12 2018-08-17 四川大学 一种剪切错位绝对测量的相位测量偏折术方法
JP6993917B2 (ja) * 2018-03-27 2022-01-14 本田技研工業株式会社 検査装置及び方法
CN117734963B (zh) * 2024-02-19 2024-04-26 成都以太航空保障工程技术有限责任公司 一种直升机旋翼共锥度检测方法与装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827823A (en) * 1953-10-07 1958-03-25 Polaroid Corp Synchronization indicator for plural projected images
US2964849A (en) * 1956-11-05 1960-12-20 Fairchild Engine & Airplane Optical tracking system for rotary blade aircraft in flight
DE2107135A1 (de) * 1971-02-15 1972-08-24 Leitz Ernst Gmbh Verfahren und Einrichtung zur berührungslosen Messung an rotierenden Werkstücken
US3692414A (en) * 1971-02-24 1972-09-19 Harry L Hosterman Non-contacting measuring probe
US3856410A (en) * 1972-11-27 1974-12-24 Tracker M Corp Method and apparatus for testing bladed rotors
IE39252B1 (en) * 1973-05-17 1978-08-30 Siemens Ag Improvements inor relating to distance measuring equipmen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475719A1 (fr) * 1980-02-11 1981-08-14 Gen Electric Systeme et procede optique pour la determination du jeu entre deux elements
EP0339985A2 (fr) * 1988-04-26 1989-11-02 Mitsubishi Denki Kabushiki Kaisha Méthode pour mesurer l'épaisseur d'une pellicule
EP0339985A3 (en) * 1988-04-26 1990-05-30 Mitsubishi Denki Kabushiki Kaisha Method for measuring film thickness
US4991969A (en) * 1988-04-26 1991-02-12 Mitsubishi Denki Kabushiki Kaisha Method for measuring film thickness
FR2646468A1 (fr) * 1989-04-28 1990-11-02 Alsthom Gec Procede de mesure du devrillage des aubes d'une turbomachine en rotation et dispositif permettant de photographier l'extremite de l'aube en rotation

Also Published As

Publication number Publication date
US4053227A (en) 1977-10-11
GB1528132A (en) 1978-10-11
NL7510951A (nl) 1976-04-13
DE2448219A1 (de) 1976-04-22
IT1043171B (it) 1980-02-20
FR2287677B1 (fr) 1978-04-07
BE834348A (fr) 1976-02-02
JPS5164948A (en) 1976-06-04

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Legal Events

Date Code Title Description
ST Notification of lapse