DE60235217D1 - Vorrichtung und Verfahren zur Feststellung von Turbomaschinenschaufelschaden - Google Patents
Vorrichtung und Verfahren zur Feststellung von TurbomaschinenschaufelschadenInfo
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/04—Testing internal-combustion engines
- G01M15/12—Testing internal-combustion engines by monitoring vibrations
-
- 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
- F01D17/00—Regulating or controlling by varying flow
- F01D17/02—Arrangement of sensing elements
- F01D17/04—Arrangement of sensing elements responsive to load
-
- 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
- F01D17/00—Regulating or controlling by varying flow
- F01D17/02—Arrangement of sensing elements
- F01D17/06—Arrangement of sensing elements responsive to speed
-
- 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
-
- 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
-
- 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
- F01D21/14—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to other specific conditions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/14—Testing gas-turbine engines or jet-propulsion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/301—Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/304—Spool rotational speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/50—Control logic embodiments
- F05D2270/52—Control logic embodiments by electrical means, e.g. relays or switches
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient 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)
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)
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)
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 |
-
2001
- 2001-07-03 GB GBGB0116193.4A patent/GB0116193D0/en not_active Ceased
-
2002
- 2002-06-17 DE DE60235217T patent/DE60235217D1/de not_active Expired - Lifetime
- 2002-06-17 EP EP02254222A patent/EP1273763B1/de not_active Expired - Fee Related
- 2002-06-18 US US10/173,116 patent/US6659712B2/en not_active Expired - Lifetime
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |