DE60239517D1 - nspiels einer Turbine - Google Patents

nspiels einer Turbine

Info

Publication number
DE60239517D1
DE60239517D1 DE60239517T DE60239517T DE60239517D1 DE 60239517 D1 DE60239517 D1 DE 60239517D1 DE 60239517 T DE60239517 T DE 60239517T DE 60239517 T DE60239517 T DE 60239517T DE 60239517 D1 DE60239517 D1 DE 60239517D1
Authority
DE
Germany
Prior art keywords
nspiels
turbine
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
DE60239517T
Other languages
English (en)
Inventor
Robert M Orenstein
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE60239517D1 publication Critical patent/DE60239517D1/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
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
    • 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
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
DE60239517T 2001-11-16 2002-11-14 nspiels einer Turbine Expired - Lifetime DE60239517D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/987,913 US6717418B2 (en) 2001-11-16 2001-11-16 Method and apparatus for measuring turbine blade tip clearance

Publications (1)

Publication Number Publication Date
DE60239517D1 true DE60239517D1 (de) 2011-05-05

Family

ID=25533688

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60239517T Expired - Lifetime DE60239517D1 (de) 2001-11-16 2002-11-14 nspiels einer Turbine

Country Status (7)

Country Link
US (1) US6717418B2 (de)
EP (2) EP1314957B1 (de)
JP (1) JP4221210B2 (de)
KR (1) KR100806441B1 (de)
CZ (1) CZ20022730A3 (de)
DE (1) DE60239517D1 (de)
RU (1) RU2237866C2 (de)

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US7652489B2 (en) * 2005-12-06 2010-01-26 General Electric Company Multi-range clearance measurement system and method of operation
US7431557B2 (en) * 2006-05-25 2008-10-07 General Electric Company Compensating for blade tip clearance deterioration in active clearance control
ES2394114T3 (es) * 2006-06-01 2013-01-21 Radatec, Inc. Detección de pico y reducción de ecos parásitos para un sensor de microondas
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DE102006046696A1 (de) * 2006-09-29 2008-04-17 Siemens Ag Vorrichtung zur Bestimmung des Abstands zwischen mindestens einer Laufschaufel und einer die mindestens eine Laufschaufel umgebenden Wandung einer Strömungsmaschine
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US7891938B2 (en) * 2007-03-20 2011-02-22 General Electric Company Multi sensor clearance probe
US7762153B2 (en) * 2007-05-31 2010-07-27 General Electric Company Method and systems for measuring blade deformation in turbines
US8177474B2 (en) * 2007-06-26 2012-05-15 General Electric Company System and method for turbine engine clearance control with rub detection
US7775107B2 (en) * 2007-10-03 2010-08-17 Hamilton Sundstrand Corporation Measuring rotor imbalance via blade clearance sensors
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US7787996B2 (en) * 2008-01-10 2010-08-31 General Electric Company Determining optimal turbine operating temperature based on creep rate data and predicted revenue data
US8137058B2 (en) * 2008-03-10 2012-03-20 General Electric Company Method and apparatus for determining clearance between moving and static members in a machine
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
US8230726B2 (en) * 2010-03-31 2012-07-31 General Electric Company Methods, systems and apparatus relating to tip clearance calculations in turbine engines
EP2577023B1 (de) 2010-06-03 2018-05-30 Rolls-Royce Corporation Sensorkommunikationssystem und damit ausgerüstete maschine
EP2397656A1 (de) * 2010-06-14 2011-12-21 Siemens Aktiengesellschaft Verfahren zur Einstellung der zwischen Schaufelblattspitzen von Laufschaufeln und einer Kanalwand vorhandenen Radialspalte sowie Vorrichtung zur Messung eines Radialspalts einer axial durchströmbaren Turbomaschine
US8593296B2 (en) * 2010-10-19 2013-11-26 General Electric Company System and method for turbine bucket tip shroud deflection measurement
US8876460B2 (en) 2011-08-11 2014-11-04 General Electric Company Method and apparatus for measuring turbine shell clearance
US9249781B2 (en) 2011-12-30 2016-02-02 Robert Bosch Gmbh Method for robust wireless wind turbine condition monitoring
US20130171611A1 (en) * 2012-01-03 2013-07-04 General Electric Company Apparatus for simulating operation of fan blades in a gas turbine
US8970228B2 (en) 2012-05-31 2015-03-03 General Electric Company Rotational clearance measurement system and method of operation
JP5868790B2 (ja) * 2012-06-15 2016-02-24 株式会社東芝 蒸気タービンの翼車間隙計測方法及び翼車間隙計測センサ
US9285205B2 (en) 2012-08-22 2016-03-15 United Technologies Corporation Turbomachine probe retention feature
US20140064924A1 (en) * 2012-08-30 2014-03-06 Eli Cole Warren Tip clearance probe for turbine applications
US10077992B2 (en) 2012-08-31 2018-09-18 United Technologies Corporation Tip clearance probe including anti-rotation feature
US9146266B2 (en) 2012-11-28 2015-09-29 General Electric Company Acoustic methods for sensor communication
US9677868B2 (en) 2013-10-09 2017-06-13 Hamilton Sundstrand Corporation Tip clearance measurement system
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
US9567865B2 (en) 2014-04-08 2017-02-14 Hamilton Sundstrand Corporation Turbomachine blade clearance control system
CN106640226A (zh) * 2015-10-30 2017-05-10 西门子公司 驱动环偏移感测系统、压气机及燃气轮机
DE102016122862A1 (de) 2016-11-28 2018-05-30 Wobben Properties Gmbh Messsystem und ein Messverfahren zum Vermessen eines Stators einer getriebelosen Windenergieanlage
CN107044835B (zh) * 2017-03-16 2019-03-26 厦门乃尔电子有限公司 一种发动机叶尖间隙微波测试的温度补偿方法
CN109373942A (zh) * 2018-10-12 2019-02-22 北京理工大学 一种基于Vivado HLS的叶尖间隙测量系统中的相位获取方法
US11143054B2 (en) 2018-11-19 2021-10-12 Rolls-Royce Corporation Tip clearance radio frequency sensor
CN110397613B (zh) * 2019-07-09 2021-06-08 中国航发哈尔滨东安发动机有限公司 一种整体结构压气机间隙的测量方法
CN110579198B (zh) * 2019-09-19 2021-06-01 北京化工大学 一种监测涡轮叶尖间隙的装置及方法
US11265380B1 (en) 2020-10-05 2022-03-01 Raytheon Technologies Corporation Radio frequency waveguide system for mixed temperature environments
US11575277B2 (en) 2020-10-05 2023-02-07 Raytheon Technologies Corporation Node power extraction in a waveguide system
US11619567B2 (en) 2020-10-05 2023-04-04 Raytheon Technologies Corporation Multi-mode microwave waveguide blade sensing system
US11303311B1 (en) 2020-10-05 2022-04-12 Raytheon Technologies Corporation Radio frequency interface to sensor
US11698348B2 (en) 2020-10-05 2023-07-11 Raytheon Technologies Corporation Self-referencing microwave sensing system
US11454131B2 (en) 2021-01-05 2022-09-27 General Electric Company Methods and apparatus for real-time clearance assessment using a pressure measurement
CN113671518B (zh) * 2021-08-27 2023-07-04 沈阳透平机械股份有限公司 一种风洞压缩机动叶片间隙测量方法
KR102354614B1 (ko) * 2021-10-07 2022-01-24 동우옵트론 주식회사 초음파 유속계를 포함한 크로스 덕트형 복합 측정기
CN114322867B (zh) * 2021-11-22 2024-03-22 天津大学 基于超声测量的共轴双旋翼桨尖距离测量系统及方法
CN114739501B (zh) * 2022-03-19 2023-07-28 中国民用航空飞行学院 用于飞机发动机涡轮叶片的检测装置

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Also Published As

Publication number Publication date
KR20030041098A (ko) 2003-05-23
EP1314957B1 (de) 2011-03-23
US20030094956A1 (en) 2003-05-22
US6717418B2 (en) 2004-04-06
JP2003206747A (ja) 2003-07-25
EP1314957A3 (de) 2005-11-09
RU2237866C2 (ru) 2004-10-10
JP4221210B2 (ja) 2009-02-12
EP2275776B1 (de) 2013-01-09
EP2275776A2 (de) 2011-01-19
KR100806441B1 (ko) 2008-02-21
EP1314957A2 (de) 2003-05-28
CZ20022730A3 (cs) 2003-08-13
EP2275776A3 (de) 2011-09-28

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