JPS5960006A - タ−ビン羽根の監視装置 - Google Patents
タ−ビン羽根の監視装置Info
- Publication number
- JPS5960006A JPS5960006A JP58158175A JP15817583A JPS5960006A JP S5960006 A JPS5960006 A JP S5960006A JP 58158175 A JP58158175 A JP 58158175A JP 15817583 A JP15817583 A JP 15817583A JP S5960006 A JPS5960006 A JP S5960006A
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- signal
- peak
- turbine
- blade
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Turbines (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US413638 | 1982-08-31 | ||
| US06/413,638 US4518917A (en) | 1982-08-31 | 1982-08-31 | Plural sensor apparatus for monitoring turbine blading with undesired component elimination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5960006A true JPS5960006A (ja) | 1984-04-05 |
| JPH0141804B2 JPH0141804B2 (enExample) | 1989-09-07 |
Family
ID=23638027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58158175A Granted JPS5960006A (ja) | 1982-08-31 | 1983-08-31 | タ−ビン羽根の監視装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4518917A (enExample) |
| JP (1) | JPS5960006A (enExample) |
| CA (1) | CA1199112A (enExample) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0223208A (ja) * | 1988-06-02 | 1990-01-25 | Westinghouse Electric Corp <We> | タービン翼の振動をモニターする方法および装置 |
| JP2007010656A (ja) * | 2005-06-27 | 2007-01-18 | General Electric Co <Ge> | クリアランス測定システムおよび動作方法 |
| JP2009133315A (ja) * | 2007-11-30 | 2009-06-18 | General Electric Co <Ge> | タービンにおけるブレード変形量を測定するための方法及びシステム |
| JP2010513877A (ja) * | 2006-12-21 | 2010-04-30 | エムティーユー エアロ エンジンズ ゲーエムベーハー | 非接触ブレード振動測定装置及び方法 |
| JP2010276438A (ja) * | 2009-05-28 | 2010-12-09 | Ihi Corp | 回転翼の非接触翼振動計測方法 |
| JP2012087792A (ja) * | 2010-10-19 | 2012-05-10 | General Electric Co <Ge> | タービンバケットチップシュラウドのたわみを測定するシステム及び方法 |
| JP2013096989A (ja) * | 2011-11-04 | 2013-05-20 | General Electric Co <Ge> | 回転部品の動作を監視する際に使用するためのシステムおよび方法 |
| JP2013541668A (ja) * | 2010-10-21 | 2013-11-14 | シーメンス エナジー インコーポレイテッド | タービン機械の部品の動作状態を監視する診断システムおよび方法 |
| JP2015010525A (ja) * | 2013-06-28 | 2015-01-19 | 三菱日立パワーシステムズ株式会社 | タービンブレードの状態監視方法及び装置 |
Families Citing this family (73)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4573358A (en) * | 1984-10-22 | 1986-03-04 | Westinghouse Electric Corp. | Turbine blade vibration detection apparatus |
| US4604251A (en) * | 1985-06-14 | 1986-08-05 | Kuhman Jeffrey A | Method and apparatus for indicating dimensional relationships in plastic material feeding device during operation |
| US4722226A (en) * | 1986-04-10 | 1988-02-02 | Electric Power Research Institute | Acoustic monitor for rotary electrical machinery |
| US4967153A (en) * | 1986-09-08 | 1990-10-30 | Langley Lawrence W | Eddy current turbomachinery blade timing system |
| US4847556A (en) * | 1986-09-08 | 1989-07-11 | Langley Lawrence W | Eddy current clearance transducing system |
| US4827435A (en) * | 1986-11-12 | 1989-05-02 | Westinghouse Electric Corp. | Blade pitch measurement apparatus and method |
| US4757717A (en) * | 1986-11-25 | 1988-07-19 | General Electric Company | Apparatus and method for measuring vibration of a rotating member |
| US4790189A (en) * | 1987-03-02 | 1988-12-13 | Westinghouse Electric Corp. | Method for eliminating sensor drift in a vibration monitoring system |
| GB8706905D0 (en) * | 1987-03-24 | 1987-04-29 | Schlumberger Electronics Uk | Shaft monitoring system |
| US4833931A (en) * | 1987-08-14 | 1989-05-30 | Westinghouse Electric Corp. | Thermally self-adjusting mount for proximity sensor |
| US4955269A (en) * | 1988-02-04 | 1990-09-11 | Westinghouse Electric Corp. | Turbine blade fatigue monitor |
| IN171306B (enExample) * | 1988-02-04 | 1992-09-12 | Westinghouse Electric Corp | |
| US4876505A (en) * | 1988-05-27 | 1989-10-24 | Westinghouse Electric Corp. | Apparatus and method for monitoring steam turbine shroud clearance |
| US4922757A (en) * | 1988-06-13 | 1990-05-08 | Westinghouse Electric Corp. | Apparatus for precise detection of blade passing times in a steam turbine |
| US4970670A (en) * | 1988-11-30 | 1990-11-13 | Westinghouse Electric Corp. | Temperature compensated eddy current sensor temperature measurement in turbine blade shroud monitor |
| US4987555A (en) * | 1988-11-30 | 1991-01-22 | Westinghouse Electric Corp. | Turbine blade shroud clearance monitor |
| US5015949A (en) * | 1988-12-22 | 1991-05-14 | Westinghouse Electric Corp. | Steam turbine blade arrival time processor with automatic gain control |
| JPH0354416A (ja) * | 1989-07-21 | 1991-03-08 | Okuma Mach Works Ltd | 位置検出装置 |
| US4951500A (en) * | 1989-07-26 | 1990-08-28 | Westinghouse Electric Corp. | Method for determining the untwist of turbine blades |
| US5056986A (en) * | 1989-11-22 | 1991-10-15 | Westinghouse Electric Corp. | Inner cylinder axial positioning system |
| US5094107A (en) * | 1990-08-21 | 1992-03-10 | The Minster Machine Company | Press vibration severity/reliability monitoring system and method |
| US5097711A (en) * | 1990-10-29 | 1992-03-24 | Westinghouse Electric Corp. | Shrouded turbine blade vibration monitor and target therefor |
| US5206816A (en) * | 1991-01-30 | 1993-04-27 | Westinghouse Electric Corp. | System and method for monitoring synchronous blade vibration |
| US5365663A (en) * | 1992-04-28 | 1994-11-22 | Westinghouse Electric Corporation | Method of attaching a monitor target to a shrouded blade |
| US5514952A (en) * | 1993-06-30 | 1996-05-07 | Simmonds Precision Products Inc. | Monitoring apparatus for rotating equipment dynamics for slow checking of alignment using plural angled elements |
| US5508609A (en) * | 1993-06-30 | 1996-04-16 | Simmonds Precision Product Inc. | Monitoring apparatus for detecting axial position and axial alignment of a rotating shaft |
| WO1995003530A1 (de) * | 1993-07-20 | 1995-02-02 | Siemens Aktiengesellschaft | Monitorsystem zur darstellung von schwingungszuständen einer vielzahl von schaufeln auf einem rotierenden laufrad |
| US5456123A (en) * | 1994-01-26 | 1995-10-10 | Simmonds Precision Products, Inc. | Static torque measurement for rotatable shaft |
| US5442285A (en) * | 1994-02-28 | 1995-08-15 | Westinghouse Electric Corporation | NDE eddy current sensor for very high scan rate applications in an operating combustion turbine |
| US5723980A (en) * | 1995-06-07 | 1998-03-03 | Aerogage Corporation | Clearance measurement system |
| RU2138012C1 (ru) * | 1996-11-01 | 1999-09-20 | Институт проблем управления сложными системами РАН | Способ измерения параметров движения лопаток ротора турбомашины |
| US6098463A (en) * | 1997-02-18 | 2000-08-08 | Etymotic Research, Inc. | Method and apparatus for measurement of wide dynamic range signals |
| GB9712750D0 (en) * | 1997-06-17 | 1997-08-20 | Penny & Giles International Pl | Improvements relating to velocity sensors |
| US6094989A (en) * | 1998-08-21 | 2000-08-01 | Siemens Westinghouse Power Corporation | Method and apparatus for analyzing non-synchronous blade vibrations using unevenly spaced probes |
| US6346807B1 (en) * | 1999-10-22 | 2002-02-12 | Bently Nevada Corporation | Digital eddy current proximity system: apparatus and method |
| US6568091B1 (en) * | 2000-02-23 | 2003-05-27 | General Electric Company | Rotor component displacement measurement system |
| FR2807834B1 (fr) * | 2000-04-13 | 2002-06-28 | Snecma Moteurs | Procede de mesure sans contact des vibrations d'un corps tournant |
| US6789030B1 (en) | 2000-06-23 | 2004-09-07 | Bently Nevada, Llc | Portable data collector and analyzer: apparatus and method |
| US7023205B1 (en) | 2000-08-01 | 2006-04-04 | General Dynamics Advanced Information Systems, Inc. | Eddy current sensor capable of sensing through a conductive barrier |
| EP1189044B1 (de) | 2000-09-14 | 2007-07-18 | Siemens Aktiengesellschaft | Dampfturbine und Verfahren zur Messung der Schwingung einer Laufschaufel in einem Strömungskanal einer Dampfturbine |
| RU2231750C2 (ru) * | 2001-10-18 | 2004-06-27 | Институт проблем управления сложными системами РАН | Способ измерения параметров движения торцов лопаток ротора турбомашины и устройство для его реализации |
| US7925392B2 (en) * | 2002-04-23 | 2011-04-12 | Lord Corporation | Aircraft vehicular propulsion system monitoring device and method |
| US6954685B2 (en) * | 2002-04-23 | 2005-10-11 | Lord Corporation | Aircraft vehicular propulsion system monitoring device and method |
| US6708565B2 (en) * | 2002-04-26 | 2004-03-23 | Taiwan Semiconductor Manufacturing Co., Ltd. | Ultrasonic wafer blade vibration detecting |
| US6692222B2 (en) | 2002-05-14 | 2004-02-17 | The Board Of Trustees Of The Leland Stanford Junior University | Micro gas turbine engine with active tip clearance control |
| US6949922B2 (en) * | 2002-05-31 | 2005-09-27 | Siemens Westinghouse Power Corporation | Turbine blade clearance on-line measurement system |
| US6661222B1 (en) * | 2002-05-31 | 2003-12-09 | Siemens Westinghouse Power Corporation | Turbine blade clearance on-line measurement system |
| KR100505929B1 (ko) * | 2003-03-31 | 2005-08-04 | 삼성광주전자 주식회사 | 압축기 및 압축기의 배관연결방법 |
| US7204123B2 (en) * | 2004-03-26 | 2007-04-17 | Honeywell International Inc. | Accuracy enhancement of a sensor during an anomalous event |
| US7075296B2 (en) * | 2004-11-09 | 2006-07-11 | Siemens Power Generation, Inc. | Inspection carriage for turbine blades |
| US7631498B2 (en) * | 2005-10-11 | 2009-12-15 | Honeywell International Inc. | Bearing health monitor |
| US7658588B1 (en) | 2006-01-27 | 2010-02-09 | Florida Turbine Technologies, Inc. | Optimized blade tip clearance process for a rub tolerant design |
| US7915936B2 (en) * | 2007-02-19 | 2011-03-29 | Honeywell International Inc. | Output signal error detection, circumvention, signal reconstruction and recovery |
| US7762153B2 (en) * | 2007-05-31 | 2010-07-27 | General Electric Company | Method and systems for measuring blade deformation in turbines |
| US8015879B2 (en) * | 2007-08-30 | 2011-09-13 | General Electric Company | Orientation aware sensor |
| EP2348311A4 (en) * | 2008-10-14 | 2014-07-30 | Hitachi Ltd | DEVICE FOR DETECTING A DEFECT OF A TURBINE ROTOR BLADE AND METHOD FOR DETECTING A DEFECTIVE TURBINE ROTOR SHEET |
| US20100114502A1 (en) * | 2008-10-31 | 2010-05-06 | General Electric Company | System and method for article monitoring |
| US8359178B2 (en) * | 2009-03-04 | 2013-01-22 | Honeywell International Inc. | Method and apparatus for identifying erroneous sensor outputs |
| GB201004559D0 (en) * | 2010-03-19 | 2010-05-05 | Rolls Royce Plc | Rotating blade analysis |
| US8115494B2 (en) * | 2009-04-03 | 2012-02-14 | General Electric Company | Systems, methods, and apparatus for rub detection in a machine |
| GB2472275A (en) * | 2009-07-31 | 2011-02-02 | Oxford Rf Sensors Ltd | Proximity sensor |
| DE102010046490A1 (de) * | 2010-09-24 | 2012-03-29 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Verfahren zur Regelung des Betriebszustandes von Strömungsarbeitsmaschinen |
| US8347698B2 (en) * | 2010-10-21 | 2013-01-08 | General Electric Company | Sensor with G-load absorbing shoulder |
| ITMI20111430A1 (it) * | 2011-07-28 | 2013-01-29 | Ansaldo Energia Spa | Impianto per la produzione di energia elettrica a turbina a gas e metodo per operare detto impianto |
| EP2669670A1 (de) * | 2012-06-01 | 2013-12-04 | Siemens Aktiengesellschaft | Verfahren zum Detektieren eines Risses in Laufschaufeln im Betrieb einer Turbomaschine |
| US9250153B2 (en) | 2012-10-31 | 2016-02-02 | General Electric Company | Methods and systems for monitoring health of blades |
| US9513117B2 (en) | 2013-10-02 | 2016-12-06 | Siemens Energy, Inc. | Situ blade mounted tip gap measurement for turbines |
| US9068906B2 (en) * | 2013-10-02 | 2015-06-30 | Siemens Energy, Inc. | Turbine blade-mounted sensor fixture for tip gap measurement |
| US9140718B2 (en) * | 2013-10-04 | 2015-09-22 | Hamilton Sundstrand Corporation | Speed sensor identification |
| GB2524061B (en) | 2014-03-13 | 2018-08-29 | Salunda Ltd | Sensor arrangement for a rotatable element |
| RU2648284C2 (ru) * | 2016-08-04 | 2018-03-23 | Федеральное государственное бюджетное учреждение науки Институт проблем управления сложными системами Российской академии наук (ИПУСС РАН) | Способ измерения радиального зазора между торцами рабочих лопаток и статором газотурбинного двигателя |
| US10222200B2 (en) | 2017-05-12 | 2019-03-05 | Siemens Energy, Inc. | Contactless, blade-tip clearance measurement for turbines |
| RU2674079C1 (ru) * | 2017-06-21 | 2018-12-04 | Федеральное государственное бюджетное учреждение науки Институт проблем управления сложными системами Российской академии наук (ИПУСС РАН) | Способ измерения радиальных зазоров между торцами рабочих лопаток и статором турбомашины и определения температуры рабочей среды в проточной части |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2902765A (en) * | 1956-07-02 | 1959-09-08 | Hughes Aircraft Co | Bridge circuit for position measuring device |
| DE1120709B (de) * | 1958-06-04 | 1961-12-28 | Daimler Benz Ag | Verfahren und Vorrichtungen zur Messung von Schaufelschwingungen, insbesondere bei Strahltriebwerken |
| US3058339A (en) * | 1958-09-02 | 1962-10-16 | Curtiss Wright Corp | Vibration detector and measuring instrument |
| US3252084A (en) * | 1961-04-24 | 1966-05-17 | Abilities Inc | Measuring device using impedance variation of r. f. bridge coils with temperature compensation by flowing d.c. current through the coils |
| US3401383A (en) * | 1964-12-10 | 1968-09-10 | Bell Telephone Labor Inc | Transducer displacement detector |
| US3376733A (en) * | 1966-05-12 | 1968-04-09 | Gen Motors Corp | Vibration analyzer |
| US3573784A (en) * | 1968-10-02 | 1971-04-06 | Henry L Bachofer | Metal detecting apparatus for conveyor belt |
| US3597963A (en) * | 1969-07-25 | 1971-08-10 | Skoda Np | Appratus for switching pulses in measuring the vibration of rotating parts during operation of a machine |
| US3614600A (en) * | 1969-07-31 | 1971-10-19 | Geonics Ltd | Electromagnetic prospecting apparatus for detecting electrically or magnetically responsive ore bodies |
| CH516885A (de) * | 1970-05-20 | 1971-12-15 | Bbc Brown Boveri & Cie | Elektrische Maschine mit einer Einrichtung zur Überwachung des Luftspaltes |
| US3654803A (en) * | 1970-10-02 | 1972-04-11 | Raymond A Robinson | System for measuring rotor blade vibration |
| US3681978A (en) * | 1971-02-23 | 1972-08-08 | Cincinnati Milacron Inc | Method and apparatus for automatically balancing deflection sensors on rotating equipment |
| DE2447515A1 (de) * | 1973-10-08 | 1975-04-24 | Apv Co Ltd | Drehmaschine |
| US3929008A (en) * | 1974-12-31 | 1975-12-30 | Boris Nikolaevich Zlotin | Apparatus for measuring amplitude of vibration of rotating machine parts |
| US4001718A (en) * | 1975-05-12 | 1977-01-04 | Electro Corporation | Linear oscillator for proximity sensor |
| US4103233A (en) * | 1975-08-13 | 1978-07-25 | Verenigde Energiebedrijven Van Het Scheldeland | Installation for the measuring of an essentially linear displacement |
| US4010637A (en) * | 1975-10-06 | 1977-03-08 | Lockheed Aircraft Corporation | Machine vibration monitor and method |
| US4109200A (en) * | 1976-06-24 | 1978-08-22 | A. O. Smith Corporation | Position sensing differential transformer system with means to convert the output to an absolute value |
| US4087749A (en) * | 1977-01-25 | 1978-05-02 | The United States Of America As Represented By The Secretary Of The Army | Method and apparatus for normalizing the outputs of sequentially scanned magnetic flaw detectors |
| JPS5826339Y2 (ja) * | 1977-07-20 | 1983-06-07 | 株式会社デンソー | 回転基準位置検出装置 |
| US4207520A (en) * | 1978-04-06 | 1980-06-10 | The United States Of America As Represented By The Secretary Of The Air Force | Multiple frequency digital eddy current inspection system |
| JPS54149696A (en) * | 1978-05-16 | 1979-11-24 | Hitachi Ltd | Rubbing detection between rotary body and stationary body |
| DE2825958C2 (de) * | 1978-06-14 | 1986-02-20 | Institut Dr. Friedrich Förster Prüfgerätebau GmbH & Co KG, 7410 Reutlingen | Magnetisches oder magnetinduktives Werkstoffprüfgerät mit Nullpunktkompensationseinrichtung |
| US4283680A (en) * | 1979-02-26 | 1981-08-11 | Goring Kerr Limited | Electrical bridge balancing circuit |
| US4424486A (en) * | 1980-10-14 | 1984-01-03 | Zetec, Inc. | Phase rotation circuit for an eddy current tester |
-
1982
- 1982-08-31 US US06/413,638 patent/US4518917A/en not_active Expired - Fee Related
-
1983
- 1983-08-26 CA CA000435488A patent/CA1199112A/en not_active Expired
- 1983-08-31 JP JP58158175A patent/JPS5960006A/ja active Granted
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0223208A (ja) * | 1988-06-02 | 1990-01-25 | Westinghouse Electric Corp <We> | タービン翼の振動をモニターする方法および装置 |
| JP2007010656A (ja) * | 2005-06-27 | 2007-01-18 | General Electric Co <Ge> | クリアランス測定システムおよび動作方法 |
| JP2010513877A (ja) * | 2006-12-21 | 2010-04-30 | エムティーユー エアロ エンジンズ ゲーエムベーハー | 非接触ブレード振動測定装置及び方法 |
| JP2009133315A (ja) * | 2007-11-30 | 2009-06-18 | General Electric Co <Ge> | タービンにおけるブレード変形量を測定するための方法及びシステム |
| JP2010276438A (ja) * | 2009-05-28 | 2010-12-09 | Ihi Corp | 回転翼の非接触翼振動計測方法 |
| JP2012087792A (ja) * | 2010-10-19 | 2012-05-10 | General Electric Co <Ge> | タービンバケットチップシュラウドのたわみを測定するシステム及び方法 |
| JP2013541668A (ja) * | 2010-10-21 | 2013-11-14 | シーメンス エナジー インコーポレイテッド | タービン機械の部品の動作状態を監視する診断システムおよび方法 |
| JP2013096989A (ja) * | 2011-11-04 | 2013-05-20 | General Electric Co <Ge> | 回転部品の動作を監視する際に使用するためのシステムおよび方法 |
| JP2015010525A (ja) * | 2013-06-28 | 2015-01-19 | 三菱日立パワーシステムズ株式会社 | タービンブレードの状態監視方法及び装置 |
| US9689660B2 (en) | 2013-06-28 | 2017-06-27 | Mitsubishi Hitachi Power Systems, Ltd. | Method and device for monitoring status of turbine blades |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0141804B2 (enExample) | 1989-09-07 |
| US4518917A (en) | 1985-05-21 |
| CA1199112A (en) | 1986-01-07 |
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