DE69924959D1 - Methode und Vorrichtung für die Steuerung und die Regelung von Spalten in Gasturbinen - Google Patents

Methode und Vorrichtung für die Steuerung und die Regelung von Spalten in Gasturbinen

Info

Publication number
DE69924959D1
DE69924959D1 DE69924959T DE69924959T DE69924959D1 DE 69924959 D1 DE69924959 D1 DE 69924959D1 DE 69924959 T DE69924959 T DE 69924959T DE 69924959 T DE69924959 T DE 69924959T DE 69924959 D1 DE69924959 D1 DE 69924959D1
Authority
DE
Germany
Prior art keywords
controlling
gas turbines
regulating gaps
gaps
regulating
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
DE69924959T
Other languages
English (en)
Other versions
DE69924959T2 (de
Inventor
Craig W Irwin
Syed J Khalid
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE69924959D1 publication Critical patent/DE69924959D1/de
Publication of DE69924959T2 publication Critical patent/DE69924959T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/26—Control of fuel supply
    • F02C9/28—Regulating systems responsive to plant or ambient parameters, e.g. temperature, pressure, rotor speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE69924959T 1998-12-23 1999-12-16 Methode und Vorrichtung für die Steuerung und die Regelung von Spalten in Gasturbinen Expired - Lifetime DE69924959T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/219,912 US6155038A (en) 1998-12-23 1998-12-23 Method and apparatus for use in control and compensation of clearances in a gas turbine
US219912 1998-12-23

Publications (2)

Publication Number Publication Date
DE69924959D1 true DE69924959D1 (de) 2005-06-02
DE69924959T2 DE69924959T2 (de) 2005-09-29

Family

ID=22821245

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69924959T Expired - Lifetime DE69924959T2 (de) 1998-12-23 1999-12-16 Methode und Vorrichtung für die Steuerung und die Regelung von Spalten in Gasturbinen

Country Status (5)

Country Link
US (1) US6155038A (de)
EP (1) EP1013891B1 (de)
JP (1) JP2000186508A (de)
KR (1) KR100650095B1 (de)
DE (1) DE69924959T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6351721B1 (en) * 1999-06-22 2002-02-26 General Electric Company Method and system for turbine clearance measurement analysis
US6560965B1 (en) 2001-08-20 2003-05-13 Honeywell Power Systems Inc. System and method of cleaning a recuperator in a microturbine power system
KR100819789B1 (ko) * 2001-12-29 2008-04-07 삼성테크윈 주식회사 가스터빈엔진의 러빙 감시 시스템
DE10352790B4 (de) * 2003-11-12 2006-12-28 Mtu Aero Engines Gmbh Verfahren zur Ermittlung und/oder Analyse und/oder Auslegung von Spalten insbesondere einer Turbomaschine
US7079957B2 (en) * 2003-12-30 2006-07-18 General Electric Company Method and system for active tip clearance control in turbines
US20050193739A1 (en) * 2004-03-02 2005-09-08 General Electric Company Model-based control systems and methods for gas turbine engines
US7465145B2 (en) * 2005-03-17 2008-12-16 United Technologies Corporation Tip clearance control system
US7455495B2 (en) * 2005-08-16 2008-11-25 United Technologies Corporation Systems and methods for monitoring thermal growth and controlling clearances, and maintaining health of turbo machinery applications
US7652489B2 (en) * 2005-12-06 2010-01-26 General Electric Company Multi-range clearance measurement system and method of operation
US7827803B1 (en) * 2006-09-27 2010-11-09 General Electric Company Method and apparatus for an aerodynamic stability management system
US8126628B2 (en) * 2007-08-03 2012-02-28 General Electric Company Aircraft gas turbine engine blade tip clearance control
US20090044542A1 (en) * 2007-08-17 2009-02-19 General Electric Company Apparatus and method for monitoring compressor clearance and controlling a gas turbine
JP2009243444A (ja) * 2008-03-31 2009-10-22 Ihi Corp ジェットエンジン
GB201017166D0 (en) * 2010-10-12 2010-11-24 Rolls Royce Goodrich Engine Control Systems Ltd Fuel metering control
US9097133B2 (en) 2012-06-04 2015-08-04 United Technologies Corporation Compressor tip clearance management for a gas turbine engine
EP2853970B1 (de) * 2013-09-30 2019-03-13 MTU Aero Engines GmbH Verfahren zum Durchführen einer Wartung eines Triebwerks
GB201321472D0 (en) * 2013-12-05 2014-01-22 Rolls Royce Plc Control of a gas turbine engine
US9593589B2 (en) 2014-02-28 2017-03-14 General Electric Company System and method for thrust bearing actuation to actively control clearance in a turbo machine
US9909441B2 (en) * 2015-11-11 2018-03-06 General Electric Company Method of operating a clearance control system
GB201601427D0 (en) * 2016-01-26 2016-03-09 Rolls Royce Plc Setting control for gas turbine engine component(s)
US20180073440A1 (en) * 2016-09-13 2018-03-15 General Electric Company Controlling turbine shroud clearance for operation protection
JP7129810B2 (ja) * 2018-04-13 2022-09-02 三菱重工業株式会社 冷却空気調整弁の弁開度決定装置、ディスクキャビティ目標温度決定装置、およびディスクキャビティ温度制御装置
JP7067505B2 (ja) * 2019-02-15 2022-05-16 トヨタ自動車株式会社 燃料ポンプの診断装置
US11473510B2 (en) 2019-04-18 2022-10-18 Raytheon Technologies Corporation Active multi-effector control of high pressure turbine clearances

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614253A (en) * 1969-05-29 1971-10-19 Robert M Gaertner Engine stall anticipation and reaction device
US4338061A (en) * 1980-06-26 1982-07-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Control means for a gas turbine engine
GB2104966B (en) * 1981-06-26 1984-08-01 United Technologies Corp Closed loop control for tip clearance of a gas turbine engine
FR2614073B1 (fr) * 1987-04-15 1992-02-14 Snecma Dispositif d'ajustement en temps reel du jeu radial entre un rotor et un stator de turbomachine
US4928240A (en) * 1988-02-24 1990-05-22 General Electric Company Active clearance control
US5012420A (en) * 1988-03-31 1991-04-30 General Electric Company Active clearance control for gas turbine engine
US4958289A (en) * 1988-12-14 1990-09-18 General Electric Company Aircraft propeller speed control
US4995786A (en) * 1989-09-28 1991-02-26 United Technologies Corporation Dual variable camber compressor stator vane
US5165844A (en) * 1991-11-08 1992-11-24 United Technologies Corporation On-line stall margin adjustment in a gas turbine engine
US5165845A (en) * 1991-11-08 1992-11-24 United Technologies Corporation Controlling stall margin in a gas turbine engine during acceleration

Also Published As

Publication number Publication date
KR100650095B1 (ko) 2006-11-27
DE69924959T2 (de) 2005-09-29
US6155038A (en) 2000-12-05
EP1013891A1 (de) 2000-06-28
KR20000048311A (ko) 2000-07-25
JP2000186508A (ja) 2000-07-04
EP1013891B1 (de) 2005-04-27

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Legal Events

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8364 No opposition during term of opposition