FR2966235B1 - Systeme et procede de mesure de deformation de carenage d'extremite d'aube de turbine - Google Patents

Systeme et procede de mesure de deformation de carenage d'extremite d'aube de turbine

Info

Publication number
FR2966235B1
FR2966235B1 FR1159461A FR1159461A FR2966235B1 FR 2966235 B1 FR2966235 B1 FR 2966235B1 FR 1159461 A FR1159461 A FR 1159461A FR 1159461 A FR1159461 A FR 1159461A FR 2966235 B1 FR2966235 B1 FR 2966235B1
Authority
FR
France
Prior art keywords
turbine blade
vane end
deformation measurement
blade vane
end fairing
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 - Fee Related
Application number
FR1159461A
Other languages
English (en)
French (fr)
Other versions
FR2966235A1 (fr
Inventor
Ravi Shankar Venkata Kasibhotla
Daniel Howard Tragesser
Saurav Dugar
Joseph Vincent Pawlowski
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
Publication of FR2966235A1 publication Critical patent/FR2966235A1/fr
Application granted granted Critical
Publication of FR2966235B1 publication Critical patent/FR2966235B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1159461A 2010-10-19 2011-10-19 Systeme et procede de mesure de deformation de carenage d'extremite d'aube de turbine Expired - Fee Related FR2966235B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/907,548 US8593296B2 (en) 2010-10-19 2010-10-19 System and method for turbine bucket tip shroud deflection measurement

Publications (2)

Publication Number Publication Date
FR2966235A1 FR2966235A1 (fr) 2012-04-20
FR2966235B1 true FR2966235B1 (fr) 2016-03-04

Family

ID=45895947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1159461A Expired - Fee Related FR2966235B1 (fr) 2010-10-19 2011-10-19 Systeme et procede de mesure de deformation de carenage d'extremite d'aube de turbine

Country Status (5)

Country Link
US (1) US8593296B2 (enExample)
JP (1) JP5926917B2 (enExample)
CN (1) CN102661203B (enExample)
DE (1) DE102011054587A1 (enExample)
FR (1) FR2966235B1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9494490B2 (en) * 2012-08-14 2016-11-15 General Electric Company Creep life management system for a turbine engine and method of operating the same
EP2789809A1 (en) * 2013-04-12 2014-10-15 Alstom Technology Ltd Method for automatic positioning of a gas turbine rotor
CN103321747B (zh) * 2013-07-02 2015-05-13 潍柴动力股份有限公司 一种发动机防护罩机构及发动机系统
US9476318B2 (en) 2013-09-03 2016-10-25 General Electric Company Systems and methods to monitor a rotating component
US10024760B2 (en) 2015-12-17 2018-07-17 General Electric Company Methods for monitoring turbine components
US9835440B2 (en) * 2015-12-17 2017-12-05 General Electric Company Methods for monitoring turbine components
US10502220B2 (en) * 2016-07-22 2019-12-10 Solar Turbines Incorporated Method for improving turbine compressor performance
GB2553806B (en) 2016-09-15 2019-05-29 Rolls Royce Plc Turbine tip clearance control method and system
US20190376411A1 (en) * 2018-06-11 2019-12-12 General Electric Company System and method for turbomachinery blade diagnostics via continuous markings
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
CN111981995B (zh) * 2020-09-04 2022-03-29 中国航空工业集团公司北京长城计量测试技术研究所 一种发动机叶尖间隙高精度快速测量装置及方法

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063167A (en) 1976-06-07 1977-12-13 Avco Corporation Blade tip clearance measuring apparatus
US4049349A (en) 1976-06-30 1977-09-20 Wennerstrom Arthur J Device for measuring rotor tip clearance in operating turbomachinery
US4395827A (en) 1981-12-21 1983-08-02 General Electric Company Clearance measuring method and apparatus
US4644270A (en) * 1982-08-31 1987-02-17 Westinghouse Electric Corp. Apparatus for monitoring housed turbine blading to obtain blading-to-housing distance
US4518917A (en) * 1982-08-31 1985-05-21 Westinghouse Electric Corp. Plural sensor apparatus for monitoring turbine blading with undesired component elimination
JPS6123804A (ja) * 1984-07-10 1986-02-01 Hitachi Ltd タ−ビン段落構造
US4842477A (en) * 1986-12-24 1989-06-27 General Electric Company Active clearance control
US4876505A (en) * 1988-05-27 1989-10-24 Westinghouse Electric Corp. Apparatus and method for monitoring steam turbine shroud clearance
JPH02185602A (ja) 1989-01-11 1990-07-20 Mitsubishi Heavy Ind Ltd 動翼先端すき間計測装置
US5263816A (en) * 1991-09-03 1993-11-23 General Motors Corporation Turbomachine with active tip clearance control
JPH06241064A (ja) * 1993-02-17 1994-08-30 Mitsubishi Heavy Ind Ltd ターボ機械のシュラウド接触磨耗センサー
US6785635B2 (en) * 1999-08-02 2004-08-31 Hood Technology Corporation Apparatus and method for predicting failures of spinning disks in turbo-machinery
DE19961528C1 (de) * 1999-12-20 2001-06-13 Siemens Ag Verfahren zur Überwachung des radialen Spalts zwischen dem Rotor und dem Stator eines elektrischen Generators und Vorrichtung zur Durchführung des Verfahrens
DE19962735A1 (de) 1999-12-23 2001-06-28 Alstom Power Schweiz Ag Baden Verfahren zur Überwachung des Kriechverhaltens rotierender Komponenten einer Verdichter- oder Turbinenstufe
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
US6717418B2 (en) * 2001-11-16 2004-04-06 General Electric Company Method and apparatus for measuring turbine blade tip clearance
US7333913B2 (en) * 2005-06-27 2008-02-19 General Electric Company Clearance measurement system and method of operation
US7215129B1 (en) * 2006-03-30 2007-05-08 General Electric Company Multi tip clearance measurement system and method of operation
US20080069683A1 (en) * 2006-09-15 2008-03-20 Tagir Nigmatulin Methods and systems for controlling gas turbine clearance
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
US7493809B1 (en) * 2007-10-04 2009-02-24 General Electric Company Method and system for measuring deformation in turbine blades
US20090142194A1 (en) * 2007-11-30 2009-06-04 General Electric Company Method and systems for measuring blade deformation in turbines
US8296037B2 (en) * 2008-06-20 2012-10-23 General Electric Company Method, system, and apparatus for reducing a turbine clearance
US8047765B2 (en) * 2008-08-29 2011-11-01 General Electric Company Device, system and method for thermally activated displacement
US20100054911A1 (en) * 2008-08-29 2010-03-04 General Electric Company System and method for adjusting clearance in a gas turbine
US7941281B2 (en) * 2008-12-22 2011-05-10 General Electric Company System and method for rotor blade health monitoring
US20100242293A1 (en) * 2009-03-30 2010-09-30 General Electric Company Time-indicating rub pin for transient clearance measurement and related method
US8177483B2 (en) * 2009-05-22 2012-05-15 General Electric Company Active casing alignment control system and method
US20100296912A1 (en) * 2009-05-22 2010-11-25 General Electric Company Active Rotor Alignment Control System And Method
US8015722B1 (en) * 2010-05-18 2011-09-13 General Electric Company Apparatus and method for measuring internal clearances
US8505364B2 (en) * 2011-11-04 2013-08-13 General Electric Company Systems and methods for use in monitoring operation of a rotating component

Also Published As

Publication number Publication date
FR2966235A1 (fr) 2012-04-20
US20120092179A1 (en) 2012-04-19
US8593296B2 (en) 2013-11-26
DE102011054587A1 (de) 2012-04-19
CN102661203A (zh) 2012-09-12
JP5926917B2 (ja) 2016-05-25
JP2012087792A (ja) 2012-05-10
CN102661203B (zh) 2016-08-03

Similar Documents

Publication Publication Date Title
FR2966235B1 (fr) Systeme et procede de mesure de deformation de carenage d'extremite d'aube de turbine
BRPI1012803A2 (pt) sistema e método para montar segmentos de envergadura de uma pá de turbina eólica
FR2970775B1 (fr) Dispositif de mesure d'aube de turbine
GB2482009B (en) Ice detection and system for wind turbine blades
FR2967724B1 (fr) Systeme et procede de modelisation hybride des risques des turbomachines
BR112012026742A2 (pt) aparelho para a fixação de um primeiro objeto a um segundo objeto e método para a fixação de um primeiro objeto a um segundo objeto
FR2962165B1 (fr) Detection de survitesse d'une turbine libre par mesure sur couplemetre
DK2458402T3 (da) System og fremgangsmåde til inspektion af en vindmøllevinge
DK2369174T3 (da) En fremgangsmåde til kranfri montering eller afmontering af en vindmøllevinge på et vindenergianlæg
BRPI1013261A2 (pt) método para fabricar pás de turbina eólica
DK2549454T3 (da) System og fremgangsmåde til detektering af is på et rotorblad af en vindmølle
FR2955085B1 (fr) Systeme d'helices contrarotatives pour turbomachine d'aeronef
GB2482038B (en) Ice detection method and system for wind turbine blades
FR2965851B1 (fr) Systeme et procede pour la ventilation d'un compartiment de turbines
SI2761169T1 (sl) Lopatica za vetrno turbino in postopek sestavljanja lopatice
BRPI0823414A2 (pt) método para embalar e sistemas de embalagem para três pás de aerogeradores
BR112012030896A2 (pt) método de fabricação de uma lâmina de turbomáquina
DK2420852T3 (da) Målesystem for en nedleder af en vindmøllevinge
FR2967460B1 (fr) Systeme de reglage et de mesure pour ensemble distributeur de turbine a vapeur
PL2659253T3 (pl) Sposób i urządzenie dla wyznaczania obciążeń łopaty turbiny wiatrowej
FR2948459B1 (fr) Procede et systeme d'anemometrie mono-particule par lidar
PL2888473T3 (pl) Sposób i układ do zapewnienia dokładnego wyrównania w linii podczas montażu łopaty turbiny wiatrowej
FR2963385B1 (fr) Systeme et procede pour turbine a vapeur avec un collecteur etanche a la vapeur
BR112012030900A2 (pt) método de fabricação de uma lâmina de turbomáquina
PL2565449T3 (pl) Sposób i urządzenie do termicznego monitorowania stanu konstrukcji turbiny wiatrowej

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

ST Notification of lapse

Effective date: 20180629