ATE153130T1 - Verfahren und vorrichtung zur vibrationsmessung einer turbinenschaufel während des betriebes - Google Patents
Verfahren und vorrichtung zur vibrationsmessung einer turbinenschaufel während des betriebesInfo
- Publication number
- ATE153130T1 ATE153130T1 AT93402098T AT93402098T ATE153130T1 AT E153130 T1 ATE153130 T1 AT E153130T1 AT 93402098 T AT93402098 T AT 93402098T AT 93402098 T AT93402098 T AT 93402098T AT E153130 T1 ATE153130 T1 AT E153130T1
- Authority
- AT
- Austria
- Prior art keywords
- blade
- shifts
- during operation
- passage
- turbine blade
- Prior art date
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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
- G01H1/003—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines
- G01H1/006—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines of the rotor of turbo machines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9210536A FR2695205B1 (fr) | 1992-09-03 | 1992-09-03 | Procédé et dispositif de mesure de vibrations d'aubes de turbine en fonctionnement. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE153130T1 true ATE153130T1 (de) | 1997-05-15 |
Family
ID=9433186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT93402098T ATE153130T1 (de) | 1992-09-03 | 1993-08-26 | Verfahren und vorrichtung zur vibrationsmessung einer turbinenschaufel während des betriebes |
Country Status (6)
Country | Link |
---|---|
US (1) | US5511426A (de) |
EP (1) | EP0586288B1 (de) |
AT (1) | ATE153130T1 (de) |
CA (1) | CA2105274C (de) |
DE (1) | DE69310642T2 (de) |
FR (1) | FR2695205B1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114111916A (zh) * | 2021-12-24 | 2022-03-01 | 苏州国诚检测技术有限公司 | 一种环境检测仪 |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5749914A (en) * | 1989-01-06 | 1998-05-12 | Advanced Coronary Intervention | Catheter for obstructed stent |
US5761956A (en) * | 1995-10-17 | 1998-06-09 | Westinghouse Electric Corporation | Passive combustion turbine blade vibration monitor sensor |
GB2344177A (en) * | 1998-10-19 | 2000-05-31 | Rotadata Ltd | Detecting vibration of turbine blades |
GB2342988A (en) * | 1998-10-19 | 2000-04-26 | Rotadata Ltd | Monitoring turbine Vibration |
US6178821B1 (en) * | 1999-01-25 | 2001-01-30 | General Electric Company | Vibration sensing device |
EP1431727A3 (de) * | 1999-03-13 | 2007-02-14 | Textron Systems Corporation | Verfahren und Vorrichtung zur Überwachung rotierender Maschinen und zur Abschätzung des Drehmoments dafür |
FR2807834B1 (fr) * | 2000-04-13 | 2002-06-28 | Snecma Moteurs | Procede de mesure sans contact des vibrations d'un corps tournant |
JP3530474B2 (ja) | 2000-09-22 | 2004-05-24 | 三菱重工業株式会社 | 翼振動計測方法及びこれを用いた翼振動監視システム |
EP1560005A1 (de) * | 2004-02-02 | 2005-08-03 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Ermitteln von Schwingungen an einem rotierenden Schaufelrad einer Turbine |
US8096184B2 (en) * | 2004-06-30 | 2012-01-17 | Siemens Energy, Inc. | Turbine blade for monitoring blade vibration |
US7341428B2 (en) * | 2005-02-02 | 2008-03-11 | Siemens Power Generation, Inc. | Turbine blade for monitoring torsional blade vibration |
US9000777B2 (en) * | 2005-12-14 | 2015-04-07 | Hamilton Sunstrand | System to measure time of arrival and thickness of rotor blades via microwave energy |
US7326917B2 (en) * | 2006-06-22 | 2008-02-05 | Siemens Power Generation, Inc. | Wear monitor for turbo-machine |
US7918642B2 (en) * | 2007-01-10 | 2011-04-05 | United Technologies Corporation | Instrument port seal for RF measurement |
US8313279B2 (en) * | 2008-04-21 | 2012-11-20 | General Electric Company | Dual rotor vibration monitoring |
US8151647B2 (en) | 2008-09-24 | 2012-04-10 | Siemens Energy, Inc. | Apparatus for monitoring blade vibration with an imaging fiber optic ribbon probe |
US8126662B2 (en) | 2008-09-24 | 2012-02-28 | Siemens Energy, Inc. | Method and apparatus for monitoring blade vibration with a fiber optic ribbon probe |
DE102008052904B4 (de) | 2008-10-23 | 2024-05-02 | MTU Aero Engines AG | Verfahren zum Ermitteln von mechanischen Eigenschaften einer Beschaufelung |
US7941281B2 (en) * | 2008-12-22 | 2011-05-10 | General Electric Company | System and method for rotor blade health monitoring |
FR2940437B1 (fr) * | 2008-12-22 | 2013-02-15 | Airbus France | Outil, ensemble d'outillages et procede de reglage du pas des pales d'une helice de maquette |
DE102009017796B4 (de) | 2009-04-20 | 2024-06-27 | MTU Aero Engines AG | Optische Sonde und Lichtschranke für eine Strömungsmaschine sowie zugehörige Verfahren |
DE102009019920A1 (de) * | 2009-05-04 | 2010-11-11 | Mtu Aero Engines Gmbh | Verfahren zur Bestimmung einer axialen Position einer Schaufel eines Rotors sowie eine Messvorrichtung zur Bestimmung von Schwingungen einer Schaufel eines Rotors |
JP5293406B2 (ja) * | 2009-05-28 | 2013-09-18 | 株式会社Ihi | 回転翼の非接触翼振動計測方法 |
US8606541B2 (en) * | 2009-06-12 | 2013-12-10 | Mechanical Solutions, Inc. | Combined amplitude and frequency measurements for non-contacting turbomachinery blade vibration |
DE102009053339A1 (de) * | 2009-11-17 | 2011-05-19 | Rolls-Royce Deutschland Ltd & Co Kg | Gasturbinentriebwerk mit einer Anordnung zur Messung der Wellendrehgeschwindigkeit |
US8256297B2 (en) * | 2010-01-05 | 2012-09-04 | General Electric Company | Systems and methods for measuring turbine blade vibratory response |
US8746053B2 (en) | 2010-12-16 | 2014-06-10 | Inventus Holdings, Llc | Method for determining optimum vortex generator placement for maximum efficiency on a retrofitted wind turbine generator of unknown aerodynamic design |
CH705536B1 (de) * | 2011-09-13 | 2017-09-29 | Toshiba Kk | Schaufelschwingungsmessvorrichtung. |
US8689634B2 (en) * | 2011-09-27 | 2014-04-08 | Genral Electric Company | Systems and methods for mode shape identification |
US9051897B2 (en) * | 2011-11-04 | 2015-06-09 | United Technologies Corporation | System for optimizing power usage from damaged fan blades |
US9014460B2 (en) * | 2011-11-07 | 2015-04-21 | Siemens Energy, Inc. | Apparatus to measure blade vibration in a turbine engine based on series of images exposed by an imager in response to a sequence of illumination bursts |
US8922203B2 (en) | 2012-01-16 | 2014-12-30 | General Electric Company | Turbomachine blade monitoring system |
US9267378B2 (en) * | 2012-06-27 | 2016-02-23 | General Electric Company | Turbomachine monitoring system and method |
GB201309622D0 (en) * | 2013-05-30 | 2013-07-10 | Rolls Royce Plc | Blade tip timing |
CA2919469A1 (en) * | 2013-07-09 | 2015-04-16 | United Technologies Corporation | High temperature additive manufacturing for organic matrix composites |
GB2520247B (en) * | 2013-11-12 | 2015-12-09 | Rolls Royce Plc | Edge Detector |
US9574965B2 (en) * | 2014-06-24 | 2017-02-21 | General Electric Company | System and method of determining bearing health in a rotating machine |
DE102014215162A1 (de) * | 2014-08-01 | 2016-02-04 | Siemens Aktiengesellschaft | Laufschaufelüberwachungsanordnung |
RU2584723C1 (ru) * | 2015-02-03 | 2016-05-20 | Федеральное государственное автономное образовательное учреждение высшего образования "Самарский государственный аэрокосмический университет имени академика С.П. Королева" (национальный исследовательский университет)" (СГАУ) | Способ определения параметров колебаний лопаток вращающегося колеса турбомашины и устройство для его осуществления |
CN106768302A (zh) * | 2017-02-08 | 2017-05-31 | 中国航发沈阳发动机研究所 | 一种航空发动机转子临界振型测试方法 |
EP3662144A1 (de) * | 2017-08-01 | 2020-06-10 | Siemens Energy, Inc. | Turbinen- und verdichterschaufelverformung und überwachung der axialverschiebung durch musterentfaltung und -verfolgung bei schaufeltaschen |
US11255219B2 (en) * | 2018-06-11 | 2022-02-22 | General Electric Company | System and method for turbomachinery blade diagnostics via discrete markings |
CN109163795B (zh) * | 2018-10-08 | 2020-11-03 | 哈尔滨工程大学 | 一种基于叶尖表面微结构的光学叶尖定时方法 |
PL430286A1 (pl) * | 2019-06-19 | 2020-12-28 | Innovative Radar Technologies Laboratory Spółka Z Ograniczoną Odpowiedzialnością | Układ do pomiaru odkształceń oraz sposób pomiaru odkształceń |
CN110332901B (zh) * | 2019-06-20 | 2021-02-05 | 电子科技大学 | 一种基于涡轮叶片成像的径向应变监测装置 |
US20210086471A1 (en) * | 2019-09-20 | 2021-03-25 | United Technologies Corporation | Composite material marking and identification |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1038407B (it) * | 1975-05-23 | 1979-11-20 | Donato G | Apparecchatura per la bilanciatura elettronica di ruote di auto veicoli |
US4080823A (en) * | 1976-11-05 | 1978-03-28 | United Technologies Corporation | Vibration measurement |
US4573358A (en) * | 1984-10-22 | 1986-03-04 | Westinghouse Electric Corp. | Turbine blade vibration detection apparatus |
SU1562710A1 (ru) * | 1987-05-06 | 1990-05-07 | Институт Машиноведения Им.А.А.Благонравова Ан Ссср | Устройство дл бесконтактного изменени параметров колебаний вращающихс деталей с равномерно расположенными по окружности на их поверхности фиксированными метками |
EP0320122A3 (de) * | 1987-11-30 | 1992-04-29 | United Kingdom Atomic Energy Authority | Verfahren und Vorrichtung zur Positionsüberwachung |
-
1992
- 1992-09-03 FR FR9210536A patent/FR2695205B1/fr not_active Expired - Fee Related
-
1993
- 1993-08-26 EP EP93402098A patent/EP0586288B1/de not_active Expired - Lifetime
- 1993-08-26 AT AT93402098T patent/ATE153130T1/de not_active IP Right Cessation
- 1993-08-26 DE DE69310642T patent/DE69310642T2/de not_active Expired - Fee Related
- 1993-08-31 CA CA002105274A patent/CA2105274C/en not_active Expired - Fee Related
- 1993-09-02 US US08/116,357 patent/US5511426A/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114111916A (zh) * | 2021-12-24 | 2022-03-01 | 苏州国诚检测技术有限公司 | 一种环境检测仪 |
Also Published As
Publication number | Publication date |
---|---|
FR2695205A1 (fr) | 1994-03-04 |
DE69310642D1 (de) | 1997-06-19 |
CA2105274A1 (en) | 1994-03-04 |
FR2695205B1 (fr) | 1994-11-18 |
DE69310642T2 (de) | 1997-10-30 |
EP0586288B1 (de) | 1997-05-14 |
EP0586288A1 (de) | 1994-03-09 |
US5511426A (en) | 1996-04-30 |
CA2105274C (en) | 2005-08-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE153130T1 (de) | Verfahren und vorrichtung zur vibrationsmessung einer turbinenschaufel während des betriebes | |
EP0776464B1 (de) | Verfahren zum bestimmen von resonanzinformation | |
US5627762A (en) | Computer implemented balancer | |
US3885420A (en) | Method and apparatus for measuring small variations in the speed of rotating shafts | |
DE59304871D1 (de) | Verfahren zur Früherkennung eines Risses in einer rotierenden Welle | |
ATE252723T1 (de) | Verfahren und vorrichtung zur messung der geschwindigkeit einer strömenden flüssigkeit | |
ES2164831T3 (es) | Metodo y aparato para exploracion sonarica submarina. | |
DE59504864D1 (de) | Verfahren und Vorrichtung zur Drehzahlerfassung | |
US4687952A (en) | Dynamic angular position sensor for a reference gear tooth | |
US4601580A (en) | Measurement of oscillatory and vibrational motion | |
ATE110163T1 (de) | Verfahren und vorrichtung für das messen des alignierungszustandes. | |
ATE267391T1 (de) | Verfahren und vorrichtung zur bestimmung von schwingungen des rotors einer drehenden maschine | |
GB2342988A (en) | Monitoring turbine Vibration | |
GB2219657A (en) | Method and apparatus for monitoring the tension in an elongate flexible member | |
Stanbridge et al. | Vibration measurements in a rotating blisk test rig using an LDV | |
JPS5698829A (en) | Gap setting device | |
JPS5667723A (en) | Measuring method for propagation velocity of vibration wave | |
ATE315215T1 (de) | Verfahren und vorrichtung zum bestimmen der lage eines stellglieds | |
GB1147737A (en) | Device for measuring vibrations of wheel blades of turbine machines and a method ofmeasurement of the parameters of resonance oscillations of the blades | |
SU798502A1 (ru) | Способ определени резонанснойчАСТОТы пРиВОдА СлЕд щЕй СиСТЕМы | |
SU868366A1 (ru) | Способ измерени угловых величин | |
SU777576A1 (ru) | Способ контрол твердени бетона | |
Clark | An interferometric method to measure oscillatory displacements, 2 nm-255 nm | |
SU534646A1 (ru) | Способ бесконтактного контрол профил криволинейных поверхностей объектов | |
JPS5626226A (en) | Defect detecting method of bearing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |