FR2584496B1 - Procede et appareil de detection de fissures axiales dans des rotors de machines tournantes. - Google Patents

Procede et appareil de detection de fissures axiales dans des rotors de machines tournantes.

Info

Publication number
FR2584496B1
FR2584496B1 FR868609427A FR8609427A FR2584496B1 FR 2584496 B1 FR2584496 B1 FR 2584496B1 FR 868609427 A FR868609427 A FR 868609427A FR 8609427 A FR8609427 A FR 8609427A FR 2584496 B1 FR2584496 B1 FR 2584496B1
Authority
FR
France
Prior art keywords
rotors
detection
rotating machines
axial cracks
cracks
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
FR868609427A
Other languages
English (en)
Other versions
FR2584496A1 (fr
Inventor
Imdad Imam
Horst Gunther Delorenzi
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2584496A1 publication Critical patent/FR2584496A1/fr
Application granted granted Critical
Publication of FR2584496B1 publication Critical patent/FR2584496B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
FR868609427A 1985-07-08 1986-06-30 Procede et appareil de detection de fissures axiales dans des rotors de machines tournantes. Expired - Fee Related FR2584496B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/752,883 US4751657A (en) 1985-07-08 1985-07-08 Method and apparatus for detecting axial cracks in rotors for rotating machinery

Publications (2)

Publication Number Publication Date
FR2584496A1 FR2584496A1 (fr) 1987-01-09
FR2584496B1 true FR2584496B1 (fr) 1992-05-22

Family

ID=25028291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868609427A Expired - Fee Related FR2584496B1 (fr) 1985-07-08 1986-06-30 Procede et appareil de detection de fissures axiales dans des rotors de machines tournantes.

Country Status (6)

Country Link
US (1) US4751657A (fr)
JP (1) JPS6242030A (fr)
FR (1) FR2584496B1 (fr)
GB (1) GB2177509B (fr)
IT (1) IT1196471B (fr)
NL (1) NL8601727A (fr)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4875170A (en) * 1986-04-10 1989-10-17 Hitachi, Ltd. Method and apparatus for estimating life expectancy of mechanical structures
US5258923A (en) * 1987-07-22 1993-11-02 General Electric Company System and method for detecting the occurrence, location and depth of cracks in turbine-generator rotors
US5016186A (en) * 1988-02-09 1991-05-14 Mitsubishi Jukogyo Kabushiki Kaisha Method of detecting noise disappearance and detecting device therefor
US5159563A (en) * 1989-03-14 1992-10-27 Rem Technologies, Inc. Crack detection method for operating shaft
US5068800A (en) * 1989-03-14 1991-11-26 Rem Technologies, Inc. Crack detection method for shaft at rest
US4975855A (en) * 1989-03-14 1990-12-04 Rem Technologies, Inc. Shaft crack detection method
JPH02298825A (ja) * 1989-05-13 1990-12-11 Nippondenso Co Ltd 回転機のための異常検査装置
DE4032299A1 (de) * 1990-10-11 1992-04-16 Siemens Ag Verfahren und einrichtung zum ueberwachen eines drehbaren bauteiles
US5163334A (en) * 1990-10-24 1992-11-17 Simonds Industries Inc. Circular saw testing technique
US5327358A (en) * 1991-08-07 1994-07-05 The Texas A&M University System Apparatus and method for damage detection
US5461329A (en) * 1992-01-21 1995-10-24 Martin Marietta Energy Systems, Inc. Method and apparatus for generating motor current spectra to enhance motor system fault detection
DE4229340C2 (de) * 1992-09-04 1998-10-01 Schenck Process Gmbh Verfahren zur Früherkennung eines Risses in einer rotierenden Welle
US5493511A (en) * 1992-12-08 1996-02-20 Administrator, National Aeronautics And Space Administration High speed thin plate fatigue crack monitor
WO1994028388A1 (fr) * 1993-05-25 1994-12-08 Commonwealth Scientific And Industrial Research Organisation Procede et systeme de detection d'une discontinuite dans une structure
US5576632A (en) * 1994-06-30 1996-11-19 Siemens Corporate Research, Inc. Neural network auto-associator and method for induction motor monitoring
US5574387A (en) * 1994-06-30 1996-11-12 Siemens Corporate Research, Inc. Radial basis function neural network autoassociator and method for induction motor monitoring
JP2557201B2 (ja) * 1994-09-07 1996-11-27 インターナショナル・ビジネス・マシーンズ・コーポレイション 回転装置の検査装置及び回転装置の検査方法
US5955855A (en) * 1997-04-09 1999-09-21 Medar, Inc. Method and system for tuning a drive to its coupled motor to minimize motor resonance and sensing device for use therein
US6098022A (en) * 1997-10-17 2000-08-01 Test Devices, Inc. Detecting anomalies in rotating components
US6904371B2 (en) * 1997-10-17 2005-06-07 Test Devices, Inc. Method and apparatus for measuring rotor unbalance
FR2772125B1 (fr) * 1997-12-04 2000-08-04 Eurocopter France Procede et dispositif pour determiner l'etat d'une structure vibrante d'un aeronef a voilure tournante
SE510906C2 (sv) 1998-04-08 1999-07-05 Nils Christer Svensson Mätutrustning innefattande två sensorer
FR2836226B1 (fr) * 2002-02-18 2004-05-14 Airbus France Procede d'identification d'une source d'un signal
US6909948B2 (en) * 2003-04-30 2005-06-21 General Electric Company Accelerometer configuration
DE102004009594A1 (de) * 2004-02-27 2005-09-15 Mtu Aero Engines Gmbh Verfahren und Vorrichtung zur Identifikation eines Wellenbruchs und/oder einer Überdrehzahl an einer Gasturbine
US11680867B2 (en) 2004-06-14 2023-06-20 Wanda Papadimitriou Stress engineering assessment of risers and riser strings
US11710489B2 (en) 2004-06-14 2023-07-25 Wanda Papadimitriou Autonomous material evaluation system and method
US8818683B2 (en) 2006-04-21 2014-08-26 General Electric Company Method and apparatus for operating a gas turbine engine
JP5285147B2 (ja) 2008-05-21 2013-09-11 ジョン クレーン インコーポレーテッド シール監視及び制御システム
TWI474023B (zh) * 2008-12-10 2015-02-21 Ind Tech Res Inst 馬達故障診斷方法及其診斷裝置
EP2226766A3 (fr) * 2009-03-02 2014-06-11 Sikorsky Aircraft Corporation Surveillance de la santé de système de rotor utilisant de mesures de charge à arbres et surveillance virtuelle des charges
US8805625B2 (en) * 2009-10-14 2014-08-12 Siemens Corporation Three-dimensional visualization and analysis method and system for non-destructive examination of a rotor bore using ultrasound
US9103741B2 (en) 2010-08-27 2015-08-11 General Electric Company Methods and systems for assessing residual life of turbomachine airfoils
FR2966597B1 (fr) * 2010-10-21 2012-11-30 Maia Eolis Procede de surveillance d'un element tournant appartenant a une transmission mecanique d'un aerogenerateur
GB201020381D0 (en) 2010-12-02 2011-01-12 Crane John Uk Ltd Component failure detection system
EP2669670A1 (fr) * 2012-06-01 2013-12-04 Siemens Aktiengesellschaft Procédé de détection d'une fissure dans des aubes mobiles en fonctionnement d'une turbomachine
JP6121711B2 (ja) * 2012-12-28 2017-04-26 三菱日立パワーシステムズ株式会社 渦電流探傷装置および渦電流探傷方法
CN103926855B (zh) * 2014-05-04 2016-06-08 天津理工大学 一种通过电磁执行器延缓转子裂纹扩展方法
EP2990609A1 (fr) 2014-09-01 2016-03-02 Siemens Aktiengesellschaft Procédé de fonctionnement d'une installation de machine dotée d'une ligne d'arbres
AU2017223691B2 (en) 2016-02-23 2020-06-25 John Crane Uk Ltd. Systems and methods for predictive diagnostics for mechanical systems
US10082443B2 (en) * 2016-02-26 2018-09-25 General Electric Technology Gmbh System and method for monitoring bearing health in a journal assembly
US10267771B2 (en) * 2016-04-22 2019-04-23 Airbus Operations Sas Method for testing a structural component of a vehicle
EP3489641B1 (fr) * 2017-11-27 2024-04-17 Goodrich Actuation Systems Limited Système amélioré de détection d'un défaut mécanique dans un arbre rotatif
JP7358798B2 (ja) * 2019-06-24 2023-10-11 株式会社大林組 解析方法、プログラム及びシステム
DE102019214102A1 (de) * 2019-09-17 2021-03-18 Zf Friedrichshafen Ag Körperschallsensor aus elektroaktivem Verbundmaterial
KR20220091586A (ko) * 2019-12-05 2022-06-30 지멘스 에너지, 인코포레이티드 균열들을 확인하기 위한 터빈 블레이드 상태 모니터링 시스템
WO2021119909A1 (fr) * 2019-12-16 2021-06-24 远景能源有限公司 Dispositif et système de surveillance de l'état de santé d'une fixation de pied de pale
EP3901635A1 (fr) * 2020-04-20 2021-10-27 ABB Schweiz AG Estimation de la vitesse d'une machine rotative
CN114611370B (zh) * 2022-05-11 2022-11-01 中国航发上海商用航空发动机制造有限责任公司 预测转子超转破裂转速及破裂模式的方法及转子构型方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3713127A (en) * 1970-10-16 1973-01-23 Trodyne Corp Acoustic emission crack monitor
JPS599842B2 (ja) * 1974-07-12 1984-03-05 日本精工株式会社 回転体の損傷検出装置
JPS5776433A (en) * 1980-10-31 1982-05-13 Hitachi Ltd Vibation diagnosis of rotary machine
US4380172A (en) * 1981-02-19 1983-04-19 General Electric Company On-line rotor crack detection
US4408294A (en) * 1981-03-27 1983-10-04 General Electric Company Method for on-line detection of incipient cracks in turbine-generator rotors
JPS58143222A (ja) * 1982-02-19 1983-08-25 Hitachi Ltd 回転機の診断方法及びその装置
JPS58150859A (ja) * 1982-03-03 1983-09-07 Hitachi Ltd 回転体の亀裂診断装置

Also Published As

Publication number Publication date
GB2177509A (en) 1987-01-21
GB8613548D0 (en) 1986-07-09
GB2177509B (en) 1989-07-12
IT8621054A1 (it) 1988-01-08
NL8601727A (nl) 1987-02-02
US4751657A (en) 1988-06-14
JPS6242030A (ja) 1987-02-24
FR2584496A1 (fr) 1987-01-09
IT1196471B (it) 1988-11-16
IT8621054A0 (it) 1986-07-08

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