DE3581692D1 - Geraet zur detektion von turbinenschaufelschwingungen. - Google Patents

Geraet zur detektion von turbinenschaufelschwingungen.

Info

Publication number
DE3581692D1
DE3581692D1 DE8585307491T DE3581692T DE3581692D1 DE 3581692 D1 DE3581692 D1 DE 3581692D1 DE 8585307491 T DE8585307491 T DE 8585307491T DE 3581692 T DE3581692 T DE 3581692T DE 3581692 D1 DE3581692 D1 DE 3581692D1
Authority
DE
Germany
Prior art keywords
turbine blade
blade vibrations
detecting turbine
detecting
vibrations
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 - Fee Related
Application number
DE8585307491T
Other languages
English (en)
Inventor
Michael Crisangio Luongo
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24662222&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3581692(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of DE3581692D1 publication Critical patent/DE3581692D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
DE8585307491T 1984-10-22 1985-10-17 Geraet zur detektion von turbinenschaufelschwingungen. Expired - Fee Related DE3581692D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/663,528 US4573358A (en) 1984-10-22 1984-10-22 Turbine blade vibration detection apparatus

Publications (1)

Publication Number Publication Date
DE3581692D1 true DE3581692D1 (de) 1991-03-14

Family

ID=24662222

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585307491T Expired - Fee Related DE3581692D1 (de) 1984-10-22 1985-10-17 Geraet zur detektion von turbinenschaufelschwingungen.

Country Status (9)

Country Link
US (1) US4573358A (de)
EP (1) EP0179618B1 (de)
JP (1) JPS61101605A (de)
KR (1) KR940010053B1 (de)
CN (1) CN1003538B (de)
CA (1) CA1234201A (de)
DE (1) DE3581692D1 (de)
ES (1) ES8703632A1 (de)
IN (1) IN163805B (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4722226A (en) * 1986-04-10 1988-02-02 Electric Power Research Institute Acoustic monitor for rotary electrical machinery
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
US4817417A (en) * 1987-05-06 1989-04-04 Westinghouse Electric Corp. Double eccentric mount
US4833931A (en) * 1987-08-14 1989-05-30 Westinghouse Electric Corp. Thermally self-adjusting mount for proximity sensor
IN171306B (de) * 1988-02-04 1992-09-12 Westinghouse Electric Corp
US4955269A (en) * 1988-02-04 1990-09-11 Westinghouse Electric Corp. Turbine blade fatigue monitor
US4907456A (en) * 1988-03-24 1990-03-13 Westinghouse Electric Corp. Sensor probe system
US4876505A (en) * 1988-05-27 1989-10-24 Westinghouse Electric Corp. Apparatus and method for monitoring steam turbine shroud clearance
US4896537A (en) * 1988-06-02 1990-01-30 Westinghouse Electric Corp. Shrouded turbine blade vibration monitor
US4887468A (en) * 1988-06-03 1989-12-19 Westinghouse Electic Corp. Nonsynchronous turbine blade vibration monitoring system
US4922757A (en) * 1988-06-13 1990-05-08 Westinghouse Electric Corp. Apparatus for precise detection of blade passing times in a steam turbine
US4934192A (en) * 1988-07-11 1990-06-19 Westinghouse Electric Corp. Turbine blade vibration detection system
US4914953A (en) * 1988-11-07 1990-04-10 Westinghouse Electric Corp. Turbine blade vibration monitor for non-magnetic blades
US5015949A (en) * 1988-12-22 1991-05-14 Westinghouse Electric Corp. Steam turbine blade arrival time processor with automatic gain control
US4951500A (en) * 1989-07-26 1990-08-28 Westinghouse Electric Corp. Method for determining the untwist of turbine blades
US5111704A (en) * 1990-08-30 1992-05-12 Westinghouse Electric Corp. Apparatus and method for simulating blade pass sensor signals
US5097711A (en) * 1990-10-29 1992-03-24 Westinghouse Electric Corp. Shrouded turbine blade vibration monitor and target therefor
US5148711A (en) * 1990-11-01 1992-09-22 Westinghouse Electric Corp. Apparatus and method for removing common mode vibration data from digital turbine blade vibration data
US5206816A (en) * 1991-01-30 1993-04-27 Westinghouse Electric Corp. System and method for monitoring synchronous blade vibration
FR2695205B1 (fr) * 1992-09-03 1994-11-18 Europ Propulsion Procédé et dispositif de mesure de vibrations d'aubes de turbine en fonctionnement.
US5415313A (en) * 1994-02-14 1995-05-16 Sang-Seo; Hong Can
US5471880A (en) * 1994-04-28 1995-12-05 Electric Power Research Institute Method and apparatus for isolating and identifying periodic Doppler signals in a turbine
US5761956A (en) * 1995-10-17 1998-06-09 Westinghouse Electric Corporation Passive combustion turbine blade vibration monitor sensor
DE19645187A1 (de) * 1996-11-02 1998-05-07 Asea Brown Boveri Verfahren und Vorrichtung zur Messung von Laufschaufelschwingungen
US6010303A (en) * 1998-08-05 2000-01-04 United Technologies Corporation Apparatus and method of predicting aerodynamic and aeromechanical instabilities in turbofan engines
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
US6594619B1 (en) * 1999-08-02 2003-07-15 Hood Technology Corporation Apparatus and method for predicting failures of spinning disks in turbo-machinery
US6785635B2 (en) * 1999-08-02 2004-08-31 Hood Technology Corporation Apparatus and method for predicting failures of spinning disks in turbo-machinery
DE10057054B4 (de) * 1999-12-02 2013-08-08 Schaeffler Technologies AG & Co. KG Verfahren zum Erkennen von Schwingungen
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
GB2374670B (en) * 2001-04-17 2004-11-10 Rolls Royce Plc Analysing vibration of rotating blades
US6708565B2 (en) * 2002-04-26 2004-03-23 Taiwan Semiconductor Manufacturing Co., Ltd. Ultrasonic wafer blade vibration detecting
AU2003258214A1 (en) * 2002-08-23 2004-03-11 York International Corporation System and method for detecting rotating stall in a centrifugal compressor
US8096184B2 (en) * 2004-06-30 2012-01-17 Siemens Energy, Inc. Turbine blade for monitoring blade vibration
US8591188B2 (en) * 2005-04-26 2013-11-26 General Electric Company Displacement sensor system and method of operation
AR052402A1 (es) * 2005-07-18 2007-03-21 Vignolo Gustavo Gabriel Metodo de medida de velocidad en turbo-alimentadores de motores de combustion interna mediante analisis de vibraciones, sofware y equipo para realizarlo
US7824147B2 (en) * 2006-05-16 2010-11-02 United Technologies Corporation Airfoil prognosis for turbine engines
US7446695B2 (en) * 2006-08-22 2008-11-04 Mcewan Thomas Edward Precision pulse detection system for radar sensors
DE102006060650A1 (de) * 2006-12-21 2008-06-26 Mtu Aero Engines Gmbh Vorrichtung und Verfahren zur berührungslosen Schaufelschwingungsmessung
US7509862B2 (en) 2007-01-24 2009-03-31 Massachusetts Institute Of Technology System and method for providing vibration detection in turbomachinery
FR2916853B1 (fr) * 2007-05-29 2009-07-31 Snecma Sa Prevision par ultrasons de la deformation d'une piece.
US7866213B2 (en) * 2008-06-18 2011-01-11 Siemens Energy, Inc. Method of analyzing non-synchronous vibrations using a dispersed array multi-probe machine
GB0811073D0 (en) * 2008-06-18 2008-07-23 Rolls Royce Plc Timing analysis
AT507019B1 (de) * 2008-07-04 2011-03-15 Siemens Vai Metals Tech Gmbh Verfahren zur überwachung einer industrieanlage
CZ303476B6 (cs) * 2009-10-15 2012-10-10 Štarman@Stanislav Zpusob bezkontaktního monitorování turbín, zejména jednotlivých lopatek parní nebo plynové turbíny v elektrárnách, a systém k provádení tohoto zpusobu
US8102305B2 (en) * 2010-01-13 2012-01-24 Raytheon Company Filtering sensor data to provide estimates of structures
US8478547B2 (en) * 2010-08-09 2013-07-02 General Electric Company Blade monitoring system
US8029233B2 (en) * 2010-08-31 2011-10-04 General Electric Company Wind turbine and method for controlling a wind turbine
DE102010046490A1 (de) 2010-09-24 2012-03-29 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Verfahren zur Regelung des Betriebszustandes von Strömungsarbeitsmaschinen
DE102011012601A1 (de) 2011-02-28 2012-08-30 Airbus Operations Gmbh Kraftmesssystem, Verfahren zum Erfassen von Kräften und Momenten an einem rotierenden Körper und Windkanal mit einem darin angeordneten und zumindest einen Propeller aufweisenden Modell mit einem Kraftmesssystem
US9267959B2 (en) 2011-03-23 2016-02-23 Meggitt Sa Measurement of bladed rotors
GB201106547D0 (en) * 2011-04-19 2011-06-01 Rolls Royce Plc Method of modifying excitation response characteristics of a system
GB2491632B (en) * 2011-06-10 2013-10-30 Rolls Royce Plc Rotating blade analysis
US9046000B2 (en) 2011-06-18 2015-06-02 Prime Photonics, Lc Method for detecting foreign object damage in turbomachinery
US9188477B2 (en) * 2011-08-18 2015-11-17 Linear Technology Corporation Radar system and method for providing information on movements of object's surface
CN102506942A (zh) * 2011-11-24 2012-06-20 天津大学 高速旋转叶片自动同步定位方法及装置
FR3015671B1 (fr) * 2013-12-23 2020-03-20 Safran Helicopter Engines Ensemble pour turbomachine pour mesurer des vibrations subies par une pale en rotation
FR3015673B1 (fr) * 2013-12-23 2015-12-18 Turbomeca Ensemble pour turbomachine pour mesurer des vibrations subies par une pale en rotation
CN104793539B (zh) * 2015-04-15 2017-12-15 核工业理化工程研究院 基于脉冲的多节点选通监测系统
US9945386B2 (en) * 2016-02-11 2018-04-17 Solar Turbines Incorporated Real time rotation breakaway detection
CN105928676B (zh) * 2016-04-12 2018-07-17 西安交通大学 具有阻尼块结构的阻尼失谐叶片-轮盘的振动测试装置
FR3059042B1 (fr) * 2016-11-22 2020-07-17 Safran Aircraft Engines Procede de commande d'une vanne de turbomachine
US11512633B2 (en) * 2017-04-11 2022-11-29 Borgwarner Inc. Turbocharger, vibration detection assembly, and method of using same
JP2018204504A (ja) * 2017-06-01 2018-12-27 三菱日立パワーシステムズ株式会社 タービン翼の最大応答予測方法、タービン翼の最大応答予測システム及び制御プログラム、並びにタービン翼の最大応答予測システムを備えたタービン
CN109000776B (zh) * 2018-09-28 2020-09-04 北京化工大学 一种涡轮机叶片振动参数分析方法及分析装置
CN110186549A (zh) * 2019-05-31 2019-08-30 天津大学 基于叶尖定时传感器的叶片振动识别方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US3654803A (en) * 1970-10-02 1972-04-11 Raymond A Robinson System for measuring rotor blade vibration
SU391410A1 (ru) * 1971-04-26 1973-07-25 УСТРОЙСТВО дл ИЗМЕРЕНИЯ ВИБРАЦИЙ ЛОПАТОК
DE2241436B2 (de) * 1972-08-23 1980-12-04 Udo Dipl.-Kfm. Dr. 6148 Heppenheim Peter Einrichtung zur Messung der Schwingungen und Lage der Läufer von Rotationsmaschinen
SU476456A1 (ru) * 1973-04-28 1975-07-05 Предприятие П/Я В-2190 Цифровой демодул тор дл выделени огибающей механических колебаний
US3911731A (en) * 1974-02-14 1975-10-14 Gen Electric Non-contacting self-calibrating vibration sensor
US3929008A (en) * 1974-12-31 1975-12-30 Boris Nikolaevich Zlotin Apparatus for measuring amplitude of vibration of rotating machine parts
US4060329A (en) * 1975-10-23 1977-11-29 General Electric Company Method and apparatus for measuring deflection of rotating airfoils
CH609775A5 (de) * 1976-04-30 1979-03-15 Sulzer Ag
US4049644A (en) * 1976-06-23 1977-09-20 Wennerstrom Arthur J Device for measuring tip deflection of rotating blades
US4080823A (en) * 1976-11-05 1978-03-28 United Technologies Corporation Vibration measurement
JPS54162009A (en) * 1978-06-14 1979-12-22 Hitachi Ltd Turbine moving-vane protective device
US4298948A (en) * 1979-11-30 1981-11-03 Ird Mechanalysis, Inc. Method and apparatus for generating a digital representation of the instantaneous angular position of a rotating body and for generating rectangular coordinate equivalents thereof
JPS5920843B2 (ja) * 1980-12-12 1984-05-16 工業技術院長 タ−ビン動翼の異常検出装置
US4413519A (en) * 1981-07-29 1983-11-08 Westinghouse Electric Corp. Turbine blade vibration detection apparatus
US4422333A (en) * 1982-04-29 1983-12-27 The Franklin Institute Method and apparatus for detecting and identifying excessively vibrating blades of a turbomachine
US4507658A (en) * 1982-07-30 1985-03-26 Westinghouse Electric Corp. Narrow beam radar installation for turbine monitoring
US4518917A (en) * 1982-08-31 1985-05-21 Westinghouse Electric Corp. Plural sensor apparatus for monitoring turbine blading with undesired component elimination

Also Published As

Publication number Publication date
KR860003506A (ko) 1986-05-26
CA1234201A (en) 1988-03-15
EP0179618A2 (de) 1986-04-30
KR940010053B1 (ko) 1994-10-21
IN163805B (de) 1988-11-12
US4573358A (en) 1986-03-04
JPS61101605A (ja) 1986-05-20
CN1003538B (zh) 1989-03-08
JPH0454803B2 (de) 1992-09-01
ES548055A0 (es) 1987-02-16
EP0179618B1 (de) 1991-02-06
ES8703632A1 (es) 1987-02-16
EP0179618A3 (en) 1988-01-07
CN85107694A (zh) 1986-12-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee