DE602005020180D1 - Verbessertes messsystem - Google Patents
Verbessertes messsystemInfo
- Publication number
- DE602005020180D1 DE602005020180D1 DE602005020180T DE602005020180T DE602005020180D1 DE 602005020180 D1 DE602005020180 D1 DE 602005020180D1 DE 602005020180 T DE602005020180 T DE 602005020180T DE 602005020180 T DE602005020180 T DE 602005020180T DE 602005020180 D1 DE602005020180 D1 DE 602005020180D1
- Authority
- DE
- Germany
- Prior art keywords
- measurement system
- improved measurement
- improved
- measurement
- 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
Links
- 238000005259 measurement Methods 0.000 title 1
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
-
- 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
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/141—Shape, i.e. outer, aerodynamic form
- F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/969,941 US6945124B1 (en) | 2004-10-22 | 2004-10-22 | Measurement system |
PCT/CA2005/001531 WO2006042398A1 (en) | 2004-10-22 | 2005-10-06 | Improved measurement system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005020180D1 true DE602005020180D1 (de) | 2010-05-06 |
Family
ID=34991786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005020180T Active DE602005020180D1 (de) | 2004-10-22 | 2005-10-06 | Verbessertes messsystem |
Country Status (6)
Country | Link |
---|---|
US (1) | US6945124B1 (de) |
EP (1) | EP1815209B1 (de) |
JP (1) | JP2008517283A (de) |
CA (1) | CA2584506C (de) |
DE (1) | DE602005020180D1 (de) |
WO (1) | WO2006042398A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6945124B1 (en) * | 2004-10-22 | 2005-09-20 | Pratt & Whitney Canada Corp. | Measurement system |
US7499830B2 (en) * | 2005-11-15 | 2009-03-03 | General Electric Company | Computer-implemented techniques and system for characterizing geometric parameters of an edge break in a machined part |
US7489408B2 (en) * | 2005-11-15 | 2009-02-10 | General Electric Company | Optical edge break gage |
JP5098174B2 (ja) * | 2006-01-06 | 2012-12-12 | 株式会社ニコン | 3次元形状測定装置 |
US9976851B2 (en) | 2010-05-03 | 2018-05-22 | United Technologies Corporation | Accurate machine tool inspection of turbine airfoil |
US20170002682A1 (en) * | 2013-11-29 | 2017-01-05 | Siemens Aktiengesellschaft | Detection method of sensor in gas turbine |
US10339264B2 (en) | 2016-01-14 | 2019-07-02 | Rolls-Royce Engine Services Oakland, Inc. | Using scanned vanes to determine effective flow areas |
GB2565079A (en) | 2017-07-31 | 2019-02-06 | Erodex Uk Ltd | Inspection system and method for turbine vanes and blades |
CN113607119A (zh) * | 2021-07-26 | 2021-11-05 | 中国船舶重工集团公司第七0三研究所 | 基于特征尺寸的船用燃气轮机涡轮叶片喉道面积测量方法 |
CN116164695B (zh) * | 2023-04-23 | 2023-07-21 | 中国航发沈阳发动机研究所 | 一种涡轮导向器及其排气面积测量方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2004061B (en) * | 1977-09-09 | 1982-03-10 | Rank Organisation Ltd | Optical sensing instrument |
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 |
DE4109483A1 (de) * | 1991-03-22 | 1992-09-24 | Zeiss Carl Fa | Verfahren und einrichtung zur detektion von kanten und bohrungen mit einem optischen tastkopf |
FR2679997B1 (fr) * | 1991-07-29 | 1996-08-02 | Buchmann Optical Eng | Appareil pour relever automatiquement la forme et/ou le profil du contour interne d'un cercle de monture de lunettes. |
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 |
US5517310A (en) | 1994-06-30 | 1996-05-14 | Solar Turbines Incorporated | Method and apparatus for obtaining and analyzing an image of a elongate slot |
JPH09229639A (ja) * | 1996-02-26 | 1997-09-05 | Mitsubishi Heavy Ind Ltd | 穴径自動測定装置 |
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 |
AUPQ094399A0 (en) * | 1999-06-11 | 1999-07-08 | Resmed Limited | Gas flow measurement device |
CA2389484A1 (en) | 2002-06-06 | 2003-12-06 | Pratt & Whitney Canada Inc. | Optical measuremnet of vane ring throat area |
US7099017B2 (en) * | 2003-05-28 | 2006-08-29 | General Electric Company | Methods and apparatus for measuring flow opening areas |
US6945124B1 (en) * | 2004-10-22 | 2005-09-20 | Pratt & Whitney Canada Corp. | Measurement system |
-
2004
- 2004-10-22 US US10/969,941 patent/US6945124B1/en active Active
-
2005
- 2005-10-06 DE DE602005020180T patent/DE602005020180D1/de active Active
- 2005-10-06 WO PCT/CA2005/001531 patent/WO2006042398A1/en active Application Filing
- 2005-10-06 CA CA2584506A patent/CA2584506C/en active Active
- 2005-10-06 JP JP2007537082A patent/JP2008517283A/ja active Pending
- 2005-10-06 EP EP05791342A patent/EP1815209B1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2006042398A1 (en) | 2006-04-27 |
CA2584506C (en) | 2013-07-30 |
EP1815209B1 (de) | 2010-03-24 |
CA2584506A1 (en) | 2006-04-27 |
EP1815209A4 (de) | 2008-10-01 |
JP2008517283A (ja) | 2008-05-22 |
US6945124B1 (en) | 2005-09-20 |
EP1815209A1 (de) | 2007-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |