ATE467809T1 - Luftspalt messsystem und verfahren - Google Patents

Luftspalt messsystem und verfahren

Info

Publication number
ATE467809T1
ATE467809T1 AT06253303T AT06253303T ATE467809T1 AT E467809 T1 ATE467809 T1 AT E467809T1 AT 06253303 T AT06253303 T AT 06253303T AT 06253303 T AT06253303 T AT 06253303T AT E467809 T1 ATE467809 T1 AT E467809T1
Authority
AT
Austria
Prior art keywords
air gap
measuring system
gap measuring
measurement system
clearance
Prior art date
Application number
AT06253303T
Other languages
English (en)
Inventor
Emad Andarawis Andarawis
Todd Alan Anderson
Mahadevan Balasubramaniam
Samhita Dasgupta
Jie Jiang
Shobhana Mani
David Mulford Shaddock
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of ATE467809T1 publication Critical patent/ATE467809T1/de

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
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • G01B7/144—Measuring play on bearings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
AT06253303T 2005-06-27 2006-06-26 Luftspalt messsystem und verfahren ATE467809T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/167,434 US7333913B2 (en) 2005-06-27 2005-06-27 Clearance measurement system and method of operation

Publications (1)

Publication Number Publication Date
ATE467809T1 true ATE467809T1 (de) 2010-05-15

Family

ID=37007410

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06253303T ATE467809T1 (de) 2005-06-27 2006-06-26 Luftspalt messsystem und verfahren

Country Status (7)

Country Link
US (1) US7333913B2 (de)
EP (1) EP1739387B1 (de)
JP (1) JP5221011B2 (de)
CN (1) CN1892172B (de)
AT (1) ATE467809T1 (de)
DE (1) DE602006014232D1 (de)
ES (1) ES2343077T3 (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7631498B2 (en) * 2005-10-11 2009-12-15 Honeywell International Inc. Bearing health monitor
US7605595B2 (en) * 2006-09-29 2009-10-20 General Electric Company System for clearance measurement and method of operating the same
DE102006060650A1 (de) * 2006-12-21 2008-06-26 Mtu Aero Engines Gmbh Vorrichtung und Verfahren zur berührungslosen Schaufelschwingungsmessung
US8177474B2 (en) * 2007-06-26 2012-05-15 General Electric Company System and method for turbine engine clearance control with rub detection
US7994800B2 (en) * 2008-03-25 2011-08-09 General Electric Company Systems and methods for online phase calibration
US7852092B2 (en) * 2008-03-25 2010-12-14 General Electric Company Systems for inspection of shrouds
US7853427B2 (en) * 2008-05-12 2010-12-14 General Electric Company Clearance estimation system and method for a rotary machine
US20100079136A1 (en) * 2008-09-29 2010-04-01 Rosemount Aerospace Inc. Blade tip clearance measurement sensor and method for gas turbine engines
US8272246B2 (en) * 2008-09-30 2012-09-25 General Electric Company Electronic self-calibration for sensor clearance
US7916311B2 (en) * 2008-10-31 2011-03-29 General Electric Company Method and system for inspecting blade tip clearance
US8451459B2 (en) 2008-10-31 2013-05-28 General Electric Company Method and system for inspecting blade tip clearance
US8022715B2 (en) * 2009-01-27 2011-09-20 General Electric Company Automated sensor specific calibration through sensor parameter download
US8121813B2 (en) * 2009-01-28 2012-02-21 General Electric Company System and method for clearance estimation between two objects
EP2218881A1 (de) * 2009-02-13 2010-08-18 Siemens Aktiengesellschaft Verfahren zur Online-Kalibrierung eines Sensors sowie Messsystem
US8342798B2 (en) * 2009-07-28 2013-01-01 General Electric Company System and method for clearance control in a rotary machine
IT1400054B1 (it) * 2010-05-31 2013-05-17 Nuova Pignone S R L Dispositivo e metodo per analizzatore di distanza
US8593296B2 (en) * 2010-10-19 2013-11-26 General Electric Company System and method for turbine bucket tip shroud deflection measurement
JP5074608B2 (ja) * 2011-02-08 2012-11-14 田中貴金属工業株式会社 プローブピン
CN102331221B (zh) * 2011-06-07 2013-04-03 力帆实业(集团)股份有限公司 摩托车发动机磁电机间隙检具
US8876460B2 (en) * 2011-08-11 2014-11-04 General Electric Company Method and apparatus for measuring turbine shell clearance
US20130073172A1 (en) * 2011-09-15 2013-03-21 Bret Dwayne Worden Detection system and method
US9046050B2 (en) * 2011-09-15 2015-06-02 General Electric Company Shaft imbalance detection system
US20130171611A1 (en) * 2012-01-03 2013-07-04 General Electric Company Apparatus for simulating operation of fan blades in a gas turbine
US9037434B2 (en) 2012-01-03 2015-05-19 General Electric Company Method and apparatus for obtaining discrete axial clearance data using radial clearance sensors
US8970228B2 (en) * 2012-05-31 2015-03-03 General Electric Company Rotational clearance measurement system and method of operation
US9417048B2 (en) 2012-10-31 2016-08-16 General Electric Company Capacitive sensor device and method of manufacture
US9279655B2 (en) * 2013-02-26 2016-03-08 The United States Of America As Represented By The Secretary Of The Navy Non-contact electrical machine air gap measurement tool
CN103206916B (zh) * 2013-03-26 2015-08-05 洛阳轴研科技股份有限公司 一种带v形缺口回转件转动角度的信号采集方法
EP2806110A1 (de) * 2013-05-22 2014-11-26 MTU Aero Engines GmbH Turbomaschinenstufe und Verfahren zum Ermitteln eines Dichtungsspalts einer solchen Turbomaschinenstufe
ES2574436T3 (es) * 2013-05-22 2016-06-17 Mtu Aero Engines Gmbh Grado de turbomáquina y método para determinar una ranura de obturación y/o una posición axial de semejante grado de turbomáquina
US9476318B2 (en) * 2013-09-03 2016-10-25 General Electric Company Systems and methods to monitor a rotating component
DE102013217998A1 (de) * 2013-09-09 2015-03-12 Siemens Aktiengesellschaft Verfahren zum Ermitteln einer Spaltgröße
US9341462B2 (en) * 2013-10-09 2016-05-17 Siemens Energy, Inc Sensor for measuring blade tip clearance in gas turbines
US9587511B2 (en) 2013-12-13 2017-03-07 General Electric Company Turbomachine cold clearance adjustment
US9568301B2 (en) * 2014-04-11 2017-02-14 General Electric Company Systems and methods for capacitive proximity sensing
FR3050523B1 (fr) * 2016-04-20 2018-04-20 Safran Electronics & Defense Procede d'estimation du jeu d'un actionneur electro-mecanique
CN106767606A (zh) * 2017-03-21 2017-05-31 重庆大学 基于装配误差的双螺杆泵转子干涉检测方法
US10222200B2 (en) * 2017-05-12 2019-03-05 Siemens Energy, Inc. Contactless, blade-tip clearance measurement for turbines
US11043146B2 (en) * 2018-08-20 2021-06-22 Raytheon Technologies Corporation Fan blade refurbishment training device
CN110986809B (zh) * 2019-12-23 2021-07-02 中车株洲电机有限公司 一种电机轴承装配径向游隙测量方法及装置
CN111288952B (zh) * 2020-03-16 2022-07-05 湖南米艾西测控技术有限公司 一种旋转变压器自动定心调节工装
CN113654427B (zh) * 2021-06-29 2022-09-06 中国电建集团山东电力建设第一工程有限公司 零轴承支撑中压缸假瓦拆除时动静位置测量工装、方法
CN114152196B (zh) * 2021-11-30 2024-05-28 四川航天烽火伺服控制技术有限公司 一种电机转子装配质量综合检测设备

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049349A (en) * 1976-06-30 1977-09-20 Wennerstrom Arthur J Device for measuring rotor tip clearance in operating turbomachinery
JPS55135703A (en) * 1979-04-10 1980-10-22 Mitsubishi Heavy Ind Ltd Measuring method of gap sensor
JPS58166202A (ja) * 1982-03-27 1983-10-01 Nippon Steel Corp 誘電体多重層の厚さ測定装置
US4518917A (en) * 1982-08-31 1985-05-21 Westinghouse Electric Corp. Plural sensor apparatus for monitoring turbine blading with undesired component elimination
DE3433351C1 (de) * 1984-09-11 1986-01-02 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Kapazitives Messsystem zur Messung des Abstandes zwischen zwei relativ zueinander beweglichen Teilen
US4818948A (en) 1986-08-05 1989-04-04 Pratt & Whitney Canada Inc. Capacitive bridge-type probe for measuring blade tip clearance
US4741205A (en) * 1986-12-22 1988-05-03 Westinghouse Electric Corp. "V" notched integrally shrouded turbine blade and method for determining shroud tightness and wear of a circular array of rotating blades disposed in a rotor
US4842477A (en) * 1986-12-24 1989-06-27 General Electric Company Active clearance control
JP2547028B2 (ja) * 1987-07-07 1996-10-23 京セラ株式会社 基準ディスク
US4928089A (en) * 1987-12-21 1990-05-22 Pitney Bowes Inc. Hall effect printwheel encoder
US4931887A (en) * 1988-02-01 1990-06-05 International Business Machines Corporation Capacitive measurement and control of the fly height of a recording slider
US4876505A (en) * 1988-05-27 1989-10-24 Westinghouse Electric Corp. Apparatus and method for monitoring steam turbine shroud clearance
US4987555A (en) * 1988-11-30 1991-01-22 Westinghouse Electric Corp. Turbine blade shroud clearance monitor
JP2807827B2 (ja) * 1989-07-03 1998-10-08 直之 大纒 静電容量型距離計
US5070302A (en) * 1989-09-05 1991-12-03 Eastman Kodak Company Capacitance probe for measuring a width of a clearance between parts
JPH0422803A (ja) * 1990-05-18 1992-01-27 Westinghouse Canada Inc 穴内の複数の表面の相対的位置を測定する方法及び計器
US5101165A (en) * 1990-05-29 1992-03-31 General Electric Company Electrical capacitance clearanceometer
US5166626A (en) * 1990-05-29 1992-11-24 General Electric Company Electrical capacitance clearanceometer
US5097711A (en) * 1990-10-29 1992-03-24 Westinghouse Electric Corp. Shrouded turbine blade vibration monitor and target therefor
JPH086259Y2 (ja) * 1990-10-30 1996-02-21 株式会社小松製作所 直線位置検出装置
DE4119244A1 (de) * 1991-06-11 1992-12-17 Weidmueller Interface Kapazitive sensoreinrichtung
JPH0523014U (ja) * 1991-08-30 1993-03-26 三菱重工業株式会社 蒸気タービンの翼シユラウド間隙判定装置
JP3251664B2 (ja) * 1992-11-05 2002-01-28 カヤバ工業株式会社 位置検出装置
FR2712690B1 (fr) * 1993-11-17 1995-12-15 Snecma Dispositif pour effectuer la mesure dynamique de la distance entre les faces en regard du rotor et du stator d'une machine tournante.
US5929752A (en) * 1993-11-24 1999-07-27 Trimble Navigation Limited Clandestine missing vehicle location reporting using cellular channels
DE4428590C2 (de) * 1994-08-12 1996-06-20 Heidenhain Gmbh Dr Johannes Positionsmeßeinrichtung
US5552884A (en) * 1994-12-16 1996-09-03 Seagate Technology, Inc. Calibration standard for flying height tester having a head mounted on a multilevel surface transparent disc
JPH08338851A (ja) * 1995-04-11 1996-12-24 Nippondenso Co Ltd 磁気検出装置
GB2312958B (en) 1996-05-09 1998-04-15 Rotadata Ltd Analysis of motion of rotary assembly
JPH1181902A (ja) * 1997-09-02 1999-03-26 Honda Motor Co Ltd タービンロータのバランス取り方法
JP2000220408A (ja) * 1999-02-01 2000-08-08 Ishikawajima Harima Heavy Ind Co Ltd セラミック動翼の翼端すき間の計測方法
DE19906442C2 (de) * 1999-02-16 2001-10-18 Precitec Kg Verfahren zum Messen des Abstandes zwischen einer Sensorelektrode und einem Werkstück
US6785635B2 (en) * 1999-08-02 2004-08-31 Hood Technology Corporation Apparatus and method for predicting failures of spinning disks in turbo-machinery
JP4331383B2 (ja) * 2000-05-19 2009-09-16 富士通株式会社 間隔測定方法
FR2811422B1 (fr) * 2000-07-06 2002-08-30 Snecma Moteurs Capteur de mesure de jeux par abrasion multiprofondeur
JP2002131011A (ja) * 2000-10-26 2002-05-09 Hitachi Ltd 隙間縮小検知装置
US6594555B2 (en) * 2000-12-21 2003-07-15 General Electric Company Method for steam turbine halfshell alignment
JP3492339B2 (ja) * 2001-08-02 2004-02-03 三菱重工業株式会社 動翼寿命評価装置、軸流送風機及び動翼寿命評価方法
US6692222B2 (en) * 2002-05-14 2004-02-17 The Board Of Trustees Of The Leland Stanford Junior University Micro gas turbine engine with active tip clearance control
US6745622B2 (en) * 2002-10-31 2004-06-08 General Electric Company Apparatus and method for inspecting dovetail slot width for gas turbine engine disk
US6848193B1 (en) 2003-11-26 2005-02-01 General Electric Company Methods and systems for machine monitoring system calibration
US7722310B2 (en) * 2004-12-17 2010-05-25 General Electric Company System and method for measuring clearance between two objects

Also Published As

Publication number Publication date
CN1892172A (zh) 2007-01-10
EP1739387A1 (de) 2007-01-03
US20070005294A1 (en) 2007-01-04
JP5221011B2 (ja) 2013-06-26
DE602006014232D1 (de) 2010-06-24
US7333913B2 (en) 2008-02-19
JP2007010656A (ja) 2007-01-18
ES2343077T3 (es) 2010-07-22
CN1892172B (zh) 2011-09-07
EP1739387B1 (de) 2010-05-12

Similar Documents

Publication Publication Date Title
ATE467809T1 (de) Luftspalt messsystem und verfahren
ATE514960T1 (de) System zur kollisionserkennung und verfahren zur schätzung der position eines zieles
WO2004057266A3 (de) Interferometersystem für optische kohärenztomographie
WO2008054511A3 (en) System for measuring electric signals
ATE421716T1 (de) Oberflächen-triangulation und -profilierung
JP2007523756A5 (de)
WO2004025231A3 (en) Acoustic sensing device, system and method for monitoring emissions from machinery
ATE462350T1 (de) Verfahren und gerät zur laufenden überwachung der konzentration eines analyten
DE602007010329D1 (de) Vorrichtung und verfahren zur umgebungsüberwachung
FR2835058B1 (fr) Procede de detection d'au moins un parametre caracteristique de molecules sondes fixees sur au moins une zone active d'un capteur
EA200800340A1 (ru) Способ контроля структурного изменения штрека и устройство для его осуществления
DE502005004612D1 (de) Vorrichtung und Verfahren zur Überwachung von bewegten Objekten
HK1091901A1 (en) Method and device for the detection of very small quantities of particles
DE602006002042D1 (de) Vorrichtung und Verfahren zur Messung von Reibungskräften
ATE359151T1 (de) Messsystem
WO2005116578A3 (de) Messverfahren zur formmessung
ATE481665T1 (de) Verfahren zum messen eines objektes mit einem koordinatenmessgerät mit bildverarbeitungssensor
ATE274722T1 (de) Messanwendungen für ein elektronisches abtastgerät
ATE452094T1 (de) Verfahren und vorrichtung zur messen der spannung in einer laufenden materialbahn
ATE520348T1 (de) Vorrichtung und verfahren zur aufnahme eines trittprofils
ATE419977T1 (de) Verfahren und vorrichtung zur erkennung einer raddrehung in einem reifendrucküberwachungssystem
DE50210224D1 (de) Verfahren und Vorrichtung zur Störgrössenkompensation eines optischen Sensors
ATE442596T1 (de) System und verfahren zur detektion von bewegungen
DE60103081D1 (de) Verfahren und vorrichtung zur überwachung eines ziels
ATE360198T1 (de) Vorrichtung und verfahren zur detektion von kondensation an einer messoberfläche

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties