DE60319226D1 - Optische messung von leitschaufelradhalsbereichen - Google Patents

Optische messung von leitschaufelradhalsbereichen

Info

Publication number
DE60319226D1
DE60319226D1 DE60319226T DE60319226T DE60319226D1 DE 60319226 D1 DE60319226 D1 DE 60319226D1 DE 60319226 T DE60319226 T DE 60319226T DE 60319226 T DE60319226 T DE 60319226T DE 60319226 D1 DE60319226 D1 DE 60319226D1
Authority
DE
Germany
Prior art keywords
optical measurement
running wheel
wheel rods
rods
running
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
DE60319226T
Other languages
English (en)
Other versions
DE60319226T2 (de
Inventor
Pierre Leboeuf
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.)
Pratt and Whitney Canada Corp
Original Assignee
Pratt and Whitney Canada 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 Pratt and Whitney Canada Corp filed Critical Pratt and Whitney Canada Corp
Publication of DE60319226D1 publication Critical patent/DE60319226D1/de
Application granted granted Critical
Publication of DE60319226T2 publication Critical patent/DE60319226T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01B11/28—Measuring arrangements characterised by the use of optical techniques for measuring areas
    • G01B11/285—Measuring arrangements characterised by the use of optical techniques for measuring areas using photoelectric detection means
    • 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
    • G01B11/2433—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures for measuring outlines by shadow casting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE60319226T 2002-06-06 2003-06-03 Optische messung von leitschaufelradhalsbereichen Expired - Lifetime DE60319226T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002389484A CA2389484A1 (en) 2002-06-06 2002-06-06 Optical measuremnet of vane ring throat area
CA2389484 2002-06-06
PCT/CA2003/000811 WO2003104747A1 (en) 2002-06-06 2003-06-03 Optical measurement of vane ring throat area

Publications (2)

Publication Number Publication Date
DE60319226D1 true DE60319226D1 (de) 2008-04-03
DE60319226T2 DE60319226T2 (de) 2009-02-19

Family

ID=29589099

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60319226T Expired - Lifetime DE60319226T2 (de) 2002-06-06 2003-06-03 Optische messung von leitschaufelradhalsbereichen

Country Status (7)

Country Link
US (1) US7116839B2 (de)
EP (1) EP1518090B1 (de)
JP (1) JP2005534002A (de)
AU (1) AU2003229218A1 (de)
CA (1) CA2389484A1 (de)
DE (1) DE60319226T2 (de)
WO (1) WO2003104747A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7099017B2 (en) * 2003-05-28 2006-08-29 General Electric Company Methods and apparatus for measuring flow opening areas
US7305118B2 (en) * 2004-10-22 2007-12-04 Pratt & Whitney Canada Corp. Illumination system for measurement system
US6945124B1 (en) * 2004-10-22 2005-09-20 Pratt & Whitney Canada Corp. Measurement system
US20070050156A1 (en) * 2005-08-31 2007-03-01 Janakiraman Vaidyanathan Method for measuring the nozzle flow area between gas turbine engine vanes
EP1835150A1 (de) * 2006-03-17 2007-09-19 Siemens Aktiengesellschaft Verfahren zur Inspektion einer Turbinenanlage sowie Vorrichtung hierzu
US8860954B2 (en) * 2006-10-04 2014-10-14 Schlumberger Technology Corporation Physical property measurement device
US8007229B2 (en) * 2007-05-24 2011-08-30 United Technologies Corporation Variable area turbine vane arrangement
US20090067978A1 (en) * 2007-05-24 2009-03-12 Suljak Jr George T Variable area turbine vane arrangement
US8105019B2 (en) * 2007-12-10 2012-01-31 United Technologies Corporation 3D contoured vane endwall for variable area turbine vane arrangement
US7920982B2 (en) * 2008-01-15 2011-04-05 Raytheon Company Optical distortion calibration for electro-optical sensors
US8075259B2 (en) * 2009-02-13 2011-12-13 United Technologies Corporation Turbine vane airfoil with turning flow and axial/circumferential trailing edge configuration
US9976851B2 (en) 2010-05-03 2018-05-22 United Technologies Corporation Accurate machine tool inspection of turbine airfoil
US8528207B2 (en) 2010-08-19 2013-09-10 Rolls-Royce Corporation Variable vane calibration method
US8783119B2 (en) * 2012-09-26 2014-07-22 United Technologies Corporation Vane arm testing rig
CN103148784B (zh) * 2013-03-14 2016-01-20 哈尔滨鹰瑞达科技开发有限公司 一种大型叶片全尺寸检测方法
CN103335586A (zh) * 2013-06-08 2013-10-02 沈阳黎明航空发动机(集团)有限责任公司 一种导向n联叶片排气面积模拟装配检测装置的设计方法
US10339264B2 (en) * 2016-01-14 2019-07-02 Rolls-Royce Engine Services Oakland, Inc. Using scanned vanes to determine effective flow areas
JP6839928B2 (ja) * 2016-04-26 2021-03-10 株式会社三井ハイテック 異形積層鉄心の測定方法
CN108693635B (zh) * 2018-04-13 2020-06-23 东华大学 汽车内饰件表面瑕疵在线检测的光线变换器及设计方法
CN114252035B (zh) * 2021-11-08 2023-07-07 安徽应流航源动力科技有限公司 一种涡轮叶盘的尺寸检测方法
CN114459391B (zh) * 2022-01-11 2023-07-18 上海尚实航空发动机股份有限公司 一种涡轮导向器喉道面积检测方法及装置
CN114413824B (zh) * 2022-01-20 2022-10-21 中国科学院西北生态环境资源研究院 一种基于单株玉米叶片参数的叶面积指数处理系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222172A (en) 1979-01-12 1980-09-16 General Motors Corporation Vane area measuring device
GB2134251B (en) 1982-12-24 1986-09-17 Rolls Royce Optical radiation pyrometer
JPS61176806A (ja) 1985-02-01 1986-08-08 Hitachi Ltd 多翼羽根車用組立外観検査装置
JPS62182604A (ja) 1986-02-06 1987-08-11 Mitsubishi Heavy Ind Ltd 翼列の自動計測装置
US4983043A (en) 1987-04-17 1991-01-08 Industrial Technology Institute High accuracy structured light profiler
US4875777A (en) 1987-09-30 1989-10-24 Industrial Technology Institute Off-axis high accuracy structured light profiler
US4896430A (en) * 1988-10-27 1990-01-30 Compair, Inc. Scanning method and apparatus for measuring open flow area
US5090631A (en) * 1990-10-15 1992-02-25 Wark Rickey E Air flow rate control device for pulverizer vane wheel
JP3055827B2 (ja) 1991-09-30 2000-06-26 オリンパス光学工業株式会社 撮像手段を用いた対象物の検査方法
ES2063636B1 (es) * 1992-04-23 1997-05-01 Turbo Propulsores Ind Conjunto de alabes de estator para motores de turbina de gas.
US5517310A (en) 1994-06-30 1996-05-14 Solar Turbines Incorporated Method and apparatus for obtaining and analyzing an image of a elongate slot
GB9511269D0 (en) * 1995-06-05 1995-08-02 Rolls Royce Plc Variable angle vane arrays
GB2301868B (en) * 1995-06-05 1999-08-11 Rolls Royce Plc Improved actuator mechanism for variable angle vane arrays
US5931636A (en) * 1997-08-28 1999-08-03 General Electric Company Variable area turbine nozzle
US6094269A (en) 1997-12-31 2000-07-25 Metroptic Technologies, Ltd. Apparatus and method for optically measuring an object surface contour
GB9805422D0 (en) 1998-03-13 1998-05-06 Standard Aero Limited Gas flow area measurement
US7099017B2 (en) 2003-05-28 2006-08-29 General Electric Company Methods and apparatus for measuring flow opening areas

Also Published As

Publication number Publication date
JP2005534002A (ja) 2005-11-10
US20030228069A1 (en) 2003-12-11
AU2003229218A1 (en) 2003-12-22
WO2003104747A1 (en) 2003-12-18
EP1518090B1 (de) 2008-02-20
EP1518090A1 (de) 2005-03-30
CA2389484A1 (en) 2003-12-06
DE60319226T2 (de) 2009-02-19
US7116839B2 (en) 2006-10-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition