BR9800742B1 - sistema e processo de diagnóstico de máquinas. - Google Patents

sistema e processo de diagnóstico de máquinas.

Info

Publication number
BR9800742B1
BR9800742B1 BRPI9800742-4A BR9800742A BR9800742B1 BR 9800742 B1 BR9800742 B1 BR 9800742B1 BR 9800742 A BR9800742 A BR 9800742A BR 9800742 B1 BR9800742 B1 BR 9800742B1
Authority
BR
Brazil
Prior art keywords
origin
parameters
module
probability
diagnosis
Prior art date
Application number
BRPI9800742-4A
Other languages
English (en)
Other versions
BR9800742A (pt
Inventor
Gilbert Grosse
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 filed Critical
Publication of BR9800742A publication Critical patent/BR9800742A/pt
Publication of BR9800742B1 publication Critical patent/BR9800742B1/pt

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)
  • Testing And Monitoring For Control Systems (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
BRPI9800742-4A 1997-02-22 1998-02-19 sistema e processo de diagnóstico de máquinas. BR9800742B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19707173A DE19707173C5 (de) 1997-02-22 1997-02-22 Maschinendiagnosesystem und Verfahren zur zustandsorientierten Betriebsüberwachung einer Maschine

Publications (2)

Publication Number Publication Date
BR9800742A BR9800742A (pt) 2000-10-24
BR9800742B1 true BR9800742B1 (pt) 2009-05-05

Family

ID=7821210

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9800742-4A BR9800742B1 (pt) 1997-02-22 1998-02-19 sistema e processo de diagnóstico de máquinas.

Country Status (6)

Country Link
US (1) US6144923A (pt)
EP (1) EP0860761B1 (pt)
JP (1) JPH10281860A (pt)
AT (1) ATE220224T1 (pt)
BR (1) BR9800742B1 (pt)
DE (1) DE19707173C5 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19860333A1 (de) * 1998-12-24 2000-06-29 Schenck Vibro Gmbh Verfahren zur modellbasierten schwingungsdiagnostischen Überwachung rotierender Maschinen
US6591682B1 (en) * 2000-08-14 2003-07-15 Pruftechnik Dieter Busch Ag Device and process for signal analysis
DE10046399A1 (de) * 2000-09-18 2001-12-06 Voith Siemens Hydro Power Maschinenbeurteilungssystem
JP2003242271A (ja) * 2002-02-13 2003-08-29 Toshiba Corp プラント診断方法および診断システム
US6860142B2 (en) 2003-02-14 2005-03-01 Master Chemical Corporation Method and apparatus for measuring a variable in a lubricant/coolant system
US7089221B2 (en) * 2003-06-24 2006-08-08 Palo Alto Research Center Incorporated Feedback control of problem solving
US7089220B2 (en) * 2003-06-24 2006-08-08 Palo Alto Research Center Incorporated Complexity-directed cooperative problem solving
US7218974B2 (en) 2005-03-29 2007-05-15 Zarpac, Inc. Industrial process data acquisition and analysis
US20060224434A1 (en) * 2005-03-29 2006-10-05 Zarpac, Inc. Human data acquisition and analysis for industrial processes
DE102009052331A1 (de) * 2009-11-07 2011-05-12 Robert Bosch Gmbh Verfahren zur Maschinendiagnose
CN105278524B (zh) * 2015-11-10 2018-10-26 国家电网公司 一种开放型水电机组故障诊断系统
CN105628421B (zh) * 2015-12-25 2018-06-08 南京南瑞集团公司 一种水电机组分工况振摆越限监测预警方法
CN106989926B (zh) * 2017-02-22 2018-02-06 贵州北盘江电力股份有限公司董箐发电厂 一种基于规则推导的水电机组故障诊断方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981002785A1 (en) * 1980-03-26 1981-10-01 Kawasaki Steel Co Monitoring device for a rotary machine
US4812976A (en) * 1983-07-22 1989-03-14 Lundy Research Laboratories, Inc. Method and apparatus for characterizing the unknown state of a physical system
DK335584D0 (da) * 1984-07-06 1984-07-06 Dme Danish Micro Eng As Fremgangsmaade og apparat til overvaagning af driften af et element, som bevaeger sig cyklisk
DD255588A1 (de) * 1986-10-27 1988-04-06 Inst Energieversorgung Verfahren zur schwingungsueberwachung rotierender maschinen
US5251151A (en) * 1988-05-27 1993-10-05 Research Foundation Of State Univ. Of N.Y. Method and apparatus for diagnosing the state of a machine
US4985857A (en) * 1988-08-19 1991-01-15 General Motors Corporation Method and apparatus for diagnosing machines
SE460315B (sv) * 1988-10-13 1989-09-25 Ludwik Jan Liszka Saett att fortloepande oevervaka drifttillstaandet hos en maskin
JPH0660826B2 (ja) * 1989-02-07 1994-08-10 動力炉・核燃料開発事業団 プラントの異常診断方法
JPH0692914B2 (ja) * 1989-04-14 1994-11-16 株式会社日立製作所 機器／設備の状態診断システム
US5210704A (en) * 1990-10-02 1993-05-11 Technology International Incorporated System for prognosis and diagnostics of failure and wearout monitoring and for prediction of life expectancy of helicopter gearboxes and other rotating equipment
US5133046A (en) * 1991-01-03 1992-07-21 Pickard, Lowe And Carrick (Plc) Computer-based diagnostic expert system organized according to Bayesian theory
US5319572A (en) * 1991-10-02 1994-06-07 Westinghouse Electric Corp. Electrohydraulic fluid monitor system
US5223207A (en) * 1992-01-29 1993-06-29 The United States Of America As Represented By The United States Department Of Energy Expert system for online surveillance of nuclear reactor coolant pumps
DE4406723B4 (de) * 1993-02-27 2005-02-03 Dr. Boetius + Partner Informationssysteme Gmbh Verfahren zur Überwachung des Betriebszustands einer Maschine oder Anlage
US5566092A (en) * 1993-12-30 1996-10-15 Caterpillar Inc. Machine fault diagnostics system and method
US5602761A (en) * 1993-12-30 1997-02-11 Caterpillar Inc. Machine performance monitoring and fault classification using an exponentially weighted moving average scheme
US5483833A (en) * 1994-03-22 1996-01-16 Martin Marietta Energy Systems, Inc. Method and apparatus for monitoring aircraft components
US5594175A (en) * 1994-05-06 1997-01-14 Massachusetts Institute Of Technology Apparatus and method for non-invasive diagnosis and control of motor operated valve condition
US5528516A (en) * 1994-05-25 1996-06-18 System Management Arts, Inc. Apparatus and method for event correlation and problem reporting
US5586066A (en) * 1994-06-08 1996-12-17 Arch Development Corporation Surveillance of industrial processes with correlated parameters
JP3179969B2 (ja) * 1994-07-28 2001-06-25 松下電器産業株式会社 振動解析方法
JPH08234833A (ja) * 1995-02-28 1996-09-13 Mitsubishi Heavy Ind Ltd プラント運転支援用異常事象原因究明方法
US5943634A (en) * 1996-05-14 1999-08-24 Csi Technology, Inc. Vibration data analysis based on time waveform parameters

Also Published As

Publication number Publication date
JPH10281860A (ja) 1998-10-23
ATE220224T1 (de) 2002-07-15
BR9800742A (pt) 2000-10-24
DE19707173C1 (de) 1998-07-23
US6144923A (en) 2000-11-07
DE19707173C5 (de) 2006-06-14
EP0860761A1 (de) 1998-08-26
EP0860761B1 (de) 2002-07-03

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 28/07/2009, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 28.07.2019