DE60235217D1 - Vorrichtung und Verfahren zur Feststellung von Turbomaschinenschaufelschaden - Google Patents

Vorrichtung und Verfahren zur Feststellung von Turbomaschinenschaufelschaden

Info

Publication number
DE60235217D1
DE60235217D1 DE60235217T DE60235217T DE60235217D1 DE 60235217 D1 DE60235217 D1 DE 60235217D1 DE 60235217 T DE60235217 T DE 60235217T DE 60235217 T DE60235217 T DE 60235217T DE 60235217 D1 DE60235217 D1 DE 60235217D1
Authority
DE
Germany
Prior art keywords
detecting
blade damage
turbomachinery blade
turbomachinery
damage
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
DE60235217T
Other languages
English (en)
Inventor
Richard Valentine Brooks
Arthur Laurence Rowe
Michael Aldersley Horswill
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Application granted granted Critical
Publication of DE60235217D1 publication Critical patent/DE60235217D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00Testing of engines
    • G01M15/04Testing internal-combustion engines
    • G01M15/12Testing internal-combustion engines by monitoring vibrations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00Regulating or controlling by varying flow
    • F01D17/02Arrangement of sensing elements
    • F01D17/04Arrangement of sensing elements responsive to load
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00Regulating or controlling by varying flow
    • F01D17/02Arrangement of sensing elements
    • F01D17/06Arrangement of sensing elements responsive to speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/003Arrangements for testing or measuring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/04Shutting-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/14Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to other specific conditions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00Testing of engines
    • G01M15/14Testing gas-turbine engines or jet-propulsion engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00Control
    • F05D2270/30Control parameters, e.g. input parameters
    • F05D2270/301Pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00Control
    • F05D2270/30Control parameters, e.g. input parameters
    • F05D2270/304Spool rotational speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00Control
    • F05D2270/50Control logic embodiments
    • F05D2270/52Control logic embodiments by electrical means, e.g. relays or switches
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/60Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Testing Of Engines (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
DE60235217T 2001-07-03 2002-06-17 Vorrichtung und Verfahren zur Feststellung von Turbomaschinenschaufelschaden Expired - Lifetime DE60235217D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0116193.4A GB0116193D0 (en) 2001-07-03 2001-07-03 An apparatus and method for detecting a damaged rotary machine aerofoil

Publications (1)

Publication Number Publication Date
DE60235217D1 true DE60235217D1 (de) 2010-03-18

Family

ID=9917816

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60235217T Expired - Lifetime DE60235217D1 (de) 2001-07-03 2002-06-17 Vorrichtung und Verfahren zur Feststellung von Turbomaschinenschaufelschaden

Country Status (4)

Country Link
US (1) US6659712B2 (de)
EP (1) EP1273763B1 (de)
DE (1) DE60235217D1 (de)
GB (1) GB0116193D0 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060283190A1 (en) * 2005-06-16 2006-12-21 Pratt & Whitney Canada Corp. Engine status detection with external microphone
EP1837506B1 (de) * 2006-03-24 2013-08-28 Rolls-Royce plc Verfahren zur Überwachung des Schubs eines Gasturbinentriebwerks
US20070255563A1 (en) * 2006-04-28 2007-11-01 Pratt & Whitney Canada Corp. Machine prognostics and health monitoring using speech recognition techniques
US7555951B2 (en) * 2006-05-24 2009-07-07 Honeywell International Inc. Determination of remaining useful life of gas turbine blade
US7337058B1 (en) 2007-02-12 2008-02-26 Honeywell International, Inc. Engine wear characterizing and quantifying method
GB2447238B (en) * 2007-03-07 2009-11-18 Rolls Royce Plc Method for detecting ice ingestion in a gas turbine engine
KR100954157B1 (ko) * 2007-12-21 2010-04-20 한국항공우주연구원 터보기계 블레이드 파손 모니터링 유닛 및 이를 갖는 터보장치
US8386975B2 (en) * 2007-12-27 2013-02-26 Cadence Design Systems, Inc. Method, system, and computer program product for improved electrical analysis
DE102008019578B4 (de) * 2008-04-18 2010-11-11 Wacker Neuson Se Vorrichtung und Verfahren zum Erkennen von Schäden an einer Arbeitsmaschine
US8028581B2 (en) * 2008-08-08 2011-10-04 Toyota Motor Engineering & Manufacturing North America, Inc. Methods and systems for ultrasonic inspection of rotating shafts
GB0917319D0 (en) * 2009-10-05 2009-11-18 Rolls Royce Plc An apparatus and method of operating a gas turbine engine
US8074499B2 (en) * 2009-12-22 2011-12-13 General Electric Company Method and system for detecting a crack on a turbomachine blade
US8442779B2 (en) * 2010-03-29 2013-05-14 Oracle America, Inc. Identifying degraded fans in datacenters
FR2968038B1 (fr) * 2010-11-26 2012-12-28 Snecma Systeme de detection d'un evenement fugace sur une roue aubagee de moteur d'aeronef
US8843348B2 (en) 2011-06-14 2014-09-23 Hamilton Sundstrand Corporation Engine noise monitoring as engine health management tool
US20130003071A1 (en) * 2011-06-30 2013-01-03 Catch the Wind, Inc. System and Method of In Situ Wind Turbine Blade Monitoring
US20130099944A1 (en) * 2011-10-19 2013-04-25 Honeywell International Inc. Fluid pressure based icing detection for a turbine engine
US9051897B2 (en) 2011-11-04 2015-06-09 United Technologies Corporation System for optimizing power usage from damaged fan blades
US20140219793A1 (en) * 2012-10-11 2014-08-07 United Technologies Corporation Health monitoring for hollow blades
RU2613047C1 (ru) * 2015-11-25 2017-03-15 Открытое акционерное общество "Уфимское моторостроительное производственное объединение" ОАО "УМПО" Способ вибрационной диагностики подшипниковых опор в составе газотурбинных двигателей с применением технического микрофона
US11174750B2 (en) * 2016-09-02 2021-11-16 Raytheon Technologies Corporation Real time aerodamping measurement of turbomachine
US20190301300A1 (en) * 2018-03-28 2019-10-03 Pratt & Whitney Canada Corp. Systems and methods for engine vibration monitoring
JP2021523664A (ja) 2018-05-09 2021-09-02 アーベーベー・シュバイツ・アーゲーABB Schweiz AG ブレーカ自動同期装置
US11629649B2 (en) * 2020-05-11 2023-04-18 Raytheon Technologies Corporation Gas turbine engine with speed sensor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479115A (en) * 1982-08-06 1984-10-23 At&T Bell Laboratories Fan speed and/or fan failure detector
US4959955A (en) 1989-02-27 1990-10-02 United Technologies Corporation Method of operating gas turbine engine with fan damage
JPH08503041A (ja) * 1992-08-10 1996-04-02 ダウ、ドイチュラント、インコーポレーテッド. 軸流圧縮機のファウリングを検出する方法
US5552711A (en) * 1994-11-10 1996-09-03 Deegan; Thierry Turbine engine imminent failure monitor

Also Published As

Publication number Publication date
EP1273763B1 (de) 2010-01-27
GB0116193D0 (en) 2001-08-22
EP1273763A3 (de) 2006-09-20
US6659712B2 (en) 2003-12-09
EP1273763A2 (de) 2003-01-08
US20030007861A1 (en) 2003-01-09

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