ES2096813T3 - Procedimiento para la deteccion precoz de la fisura en un eje en rotacion. - Google Patents

Procedimiento para la deteccion precoz de la fisura en un eje en rotacion.

Info

Publication number
ES2096813T3
ES2096813T3 ES93112318T ES93112318T ES2096813T3 ES 2096813 T3 ES2096813 T3 ES 2096813T3 ES 93112318 T ES93112318 T ES 93112318T ES 93112318 T ES93112318 T ES 93112318T ES 2096813 T3 ES2096813 T3 ES 2096813T3
Authority
ES
Spain
Prior art keywords
shaft
vibration
rotation
early detection
component rotating
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
Application number
ES93112318T
Other languages
English (en)
Inventor
Robert Prof Dr Ing Gasch
Mingfu Liao
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.)
Carl Schenck AG
Original Assignee
Carl Schenck AG
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 Carl Schenck AG filed Critical Carl Schenck AG
Application granted granted Critical
Publication of ES2096813T3 publication Critical patent/ES2096813T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA EL RECONOCIMIENTO PREMATURO DE UN FISURA EN UN EJE (1) ROTATIVO DE UN CONJUNTO DE TURBINA DE UNA CENTRAL ELECTRICA, DONDE DE FORMA CONTINUA O EN INTERVALOS DE TIEMPO CON LA AYUDA DE CAPTADORES (4,5) DE VIBRACIONES EN AL MENOS DOS DIRECCIONES VERTICALES DISPUESTAS PREFERENTEMENTE DE FORMA RADIAL SE CAPTAN LAS SEÑALES QUE REPRESENTAN LAS VIBRACIONES DE FLEXION DEL EJE Y SE TRANSMITEN A UN DISPOSITIVO (7,8) DE ELABORACION DE LAS SEÑALES. A CONTINUACION SE AVERIGUA LA FRECUENCIA DE ROTACION DOBLE O DE TRES VECES, DE FORMA SENCILLA A PARTIR DE LAS PARTES DE VIBRACION DE LA SEÑAL. SE HA PREVISTO QUE LAS FIGURAS DE LAS OSCILACIONES FORMADAS A PARTIR DE LA ELABORACION (8) DE LA SEÑAL VECTORIAL SE DESCOMPONGAN EN UN COMPONENTE SINCRONICO CIRCULATORIO EN LA DIRECCION DE GIRO DEL EJE Y UN COMPONENTE DE CONTRAMARCHA CIRCULANDO CONTRA LA DIRECCION DE GIRO DEL EJE Y PORQUE EL COMPONENTE DEL GIRO EN CONTRASENTIDO SE COMPARA CON UNA MAGNITUD DE REFERENCIA CALCULADA DE FORMA CORRESPONDIENTE AL ESTADO DE FUNCIONAMIENTO NORMAL O CORRESPONDIENTE A LA MAQUINA NUEVA.
ES93112318T 1992-09-04 1993-07-31 Procedimiento para la deteccion precoz de la fisura en un eje en rotacion. Expired - Lifetime ES2096813T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4229340A DE4229340C2 (de) 1992-09-04 1992-09-04 Verfahren zur Früherkennung eines Risses in einer rotierenden Welle

Publications (1)

Publication Number Publication Date
ES2096813T3 true ES2096813T3 (es) 1997-03-16

Family

ID=6467085

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93112318T Expired - Lifetime ES2096813T3 (es) 1992-09-04 1993-07-31 Procedimiento para la deteccion precoz de la fisura en un eje en rotacion.

Country Status (6)

Country Link
US (1) US5533400A (es)
EP (1) EP0585623B1 (es)
AT (1) ATE146874T1 (es)
DE (2) DE4229340C2 (es)
DK (1) DK0585623T3 (es)
ES (1) ES2096813T3 (es)

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US6904371B2 (en) * 1997-10-17 2005-06-07 Test Devices, Inc. Method and apparatus for measuring rotor unbalance
JP3551033B2 (ja) * 1998-08-28 2004-08-04 日本精工株式会社 軸受剛性評価装置および方法
US7539549B1 (en) 1999-09-28 2009-05-26 Rockwell Automation Technologies, Inc. Motorized system integrated control and diagnostics using vibration, pressure, temperature, speed, and/or current analysis
US6289735B1 (en) * 1998-09-29 2001-09-18 Reliance Electric Technologies, Llc Machine diagnostic system and method for vibration analysis
US6065344A (en) * 1998-10-20 2000-05-23 General Electric Co. Apparatus and methods for cooling an ultrasonic inspection transducer for turbine rotor wheel repair
US6449564B1 (en) 1998-11-23 2002-09-10 General Electric Company Apparatus and method for monitoring shaft cracking or incipient pinion slip in a geared system
US6346807B1 (en) * 1999-10-22 2002-02-12 Bently Nevada Corporation Digital eddy current proximity system: apparatus and method
TW579424B (en) * 2001-07-09 2004-03-11 Shell Int Research Vibration analysis for predictive maintenance in machinery
FR2835915B1 (fr) * 2002-02-12 2004-10-29 01 Db Stell Procede et dispositif des traitements des mesures de vibration d'un rotor d'une machine tournante
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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
CN1696630B (zh) * 2004-12-27 2010-04-28 西北工业大学 一种测量旋转机械转子扭转振动的方法及其装置
US7162373B1 (en) * 2005-11-21 2007-01-09 General Electric Company Method and system for assessing life of cracked dovetail in turbine
CN101680739B (zh) * 2007-06-11 2012-06-13 巴斯夫欧洲公司 防止轴上过载的方法
GB2450157B (en) * 2007-06-15 2011-12-21 Baker Hughes Inc System for determining an initial direction of rotation of an electrical submersible pump
US20090151456A1 (en) * 2007-12-18 2009-06-18 Baker Hughes Incorporated Downhole tool damage detection system and method
US7805997B2 (en) * 2008-04-21 2010-10-05 Caterpillar Inc On-machine method for determining transmission shaft assembly quality
US8042412B2 (en) * 2008-06-25 2011-10-25 General Electric Company Turbomachinery system fiberoptic multi-parameter sensing system and method
US9618037B2 (en) 2008-08-01 2017-04-11 Honeywell International Inc. Apparatus and method for identifying health indicators for rolling element bearings
DE102008051176A1 (de) * 2008-10-14 2010-04-15 Wittenstein Ag Verfahren und Vorrichtung zum Ermitteln des Zustandes eines Bauteils
US20120330578A1 (en) * 2011-06-22 2012-12-27 Honeywell International Inc. Severity analysis apparatus and method for shafts of rotating machinery
US8958995B2 (en) 2009-04-02 2015-02-17 Honeywell International Inc. System and method for monitoring rotating and reciprocating machinery
CN101929917B (zh) * 2010-03-24 2012-08-29 陈先利 一种旋转机械的故障诊断方法
US9176003B2 (en) 2010-05-25 2015-11-03 Siemens Energy, Inc. Machine vibration monitoring
CN102564765A (zh) * 2011-12-20 2012-07-11 浙江省电力试验研究院 一种汽轮发电机组动静碰摩轴向位置定位方法
EP2626558B1 (en) * 2012-02-10 2016-09-14 Siemens Aktiengesellschaft Main shaft for a wind turbine
EP2634898A1 (de) * 2012-03-01 2013-09-04 Siemens Aktiengesellschaft Verfahren zum Betreiben einer elektrischen Maschine
DE102013101375B4 (de) * 2013-02-12 2015-02-26 Schenck Rotec Gmbh Gelenkwellen-Auswuchtmaschine und Auswuchtverfahren
EP2990609A1 (de) * 2014-09-01 2016-03-02 Siemens Aktiengesellschaft Verfahren zum Betreiben einer Maschinenanlage mit einem Wellenstrang
JP6223935B2 (ja) * 2014-09-12 2017-11-01 株式会社神戸製鋼所 回転機械異常検出装置および該方法ならびに回転機
CN105277276B (zh) * 2015-11-23 2018-10-23 中国舰船研究设计中心 一种艉部轴系自激振动预警方法
US11016003B2 (en) 2016-11-17 2021-05-25 Ez Pulley Llc Systems and methods for detection and analysis of faulty components in a rotating pulley system
FR3080914B1 (fr) * 2018-05-07 2020-11-20 Safran Electronics & Defense Procede de mesure utilisant un capteur de proximite inductif relie a un cable
RU2696626C1 (ru) * 2018-10-25 2019-08-05 Акционерное общество "Проектно-конструкторское бюро "РИО" Приемо-передающее оптическое устройство
GB2586583B (en) * 2019-08-12 2022-10-12 Zahnradfabrik Friedrichshafen Rotating machine
DE102019214102A1 (de) * 2019-09-17 2021-03-18 Zf Friedrichshafen Ag Körperschallsensor aus elektroaktivem Verbundmaterial
EP3839468B1 (en) * 2019-12-20 2022-02-09 Robert Bosch S.p.A. Method for balancing a rotor
CN111255607B (zh) * 2020-03-27 2020-11-24 湖北清江水电开发有限责任公司 水轮机组防飞逸显示预警装置及使用方法
CN112816060A (zh) * 2020-12-29 2021-05-18 杭州电子科技大学 一种声音振动联合监测系统及其分析方法

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US4464935A (en) * 1983-05-09 1984-08-14 General Electric Company Shaft vibration evaluation
US4751657A (en) * 1985-07-08 1988-06-14 General Electric Company Method and apparatus for detecting axial cracks in rotors for rotating machinery
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JPH03279838A (ja) * 1990-03-28 1991-12-11 Nissan Motor Co Ltd 部材の破壊発生検出方法
DE4032299A1 (de) * 1990-10-11 1992-04-16 Siemens Ag Verfahren und einrichtung zum ueberwachen eines drehbaren bauteiles
US5086775A (en) * 1990-11-02 1992-02-11 University Of Rochester Method and apparatus for using Doppler modulation parameters for estimation of vibration amplitude
US5099848A (en) * 1990-11-02 1992-03-31 University Of Rochester Method and apparatus for breast imaging and tumor detection using modal vibration analysis

Also Published As

Publication number Publication date
EP0585623A2 (de) 1994-03-09
DE4229340C2 (de) 1998-10-01
DK0585623T3 (da) 1997-01-20
DE59304871D1 (de) 1997-02-06
US5533400A (en) 1996-07-09
EP0585623B1 (de) 1996-12-27
EP0585623A3 (en) 1994-06-08
DE4229340A1 (de) 1994-03-10
ATE146874T1 (de) 1997-01-15

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