SE8902146A - - Google Patents

Info

Publication number
SE8902146A
SE8902146A SE8902146A SE8902146A SE8902146A SE 8902146 A SE8902146 A SE 8902146A SE 8902146 A SE8902146 A SE 8902146A SE 8902146 A SE8902146 A SE 8902146A SE 8902146 A SE8902146 A SE 8902146A
Authority
SE
Sweden
Prior art keywords
coordinate system
measurement data
new coordinate
xik
state
Prior art date
Application number
SE8902146A
Other languages
English (en)
Other versions
SE8902146D0 (sv
SE463338B (sv
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
Priority to SE8902146A priority Critical patent/SE463338B/sv
Publication of SE8902146D0 publication Critical patent/SE8902146D0/xx
Priority to PCT/SE1990/000414 priority patent/WO1990016048A1/en
Priority to CA002034492A priority patent/CA2034492A1/en
Priority to EP90909783A priority patent/EP0428703B1/en
Priority to DE69014565T priority patent/DE69014565D1/de
Publication of SE463338B publication Critical patent/SE463338B/sv
Publication of SE8902146A publication Critical patent/SE8902146A/xx

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • G05B23/024—Quantitative history assessment, e.g. mathematical relationships between available data; Functions therefor; Principal component analysis [PCA]; Partial least square [PLS]; Statistical classifiers, e.g. Bayesian networks, linear regression or correlation analysis; Neural networks
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Mathematical Physics (AREA)
  • Automation & Control Theory (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Complex Calculations (AREA)
  • Numerical Control (AREA)
SE8902146A 1989-06-14 1989-06-14 Saett att oevervaka och/eller diagnosticera aktuella drifttillstaand hos komplicerade maskiner SE463338B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8902146A SE463338B (sv) 1989-06-14 1989-06-14 Saett att oevervaka och/eller diagnosticera aktuella drifttillstaand hos komplicerade maskiner
PCT/SE1990/000414 WO1990016048A1 (en) 1989-06-14 1990-06-13 A method for monitoring the operational state of a system
CA002034492A CA2034492A1 (en) 1989-06-14 1990-06-13 Method of monitoring the operational state of a system
EP90909783A EP0428703B1 (en) 1989-06-14 1990-06-13 A method for monitoring the operational state of a system
DE69014565T DE69014565D1 (de) 1989-06-14 1990-06-13 Verfahren zur steuerung des betriebsstandes eines systems.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8902146A SE463338B (sv) 1989-06-14 1989-06-14 Saett att oevervaka och/eller diagnosticera aktuella drifttillstaand hos komplicerade maskiner

Publications (3)

Publication Number Publication Date
SE8902146D0 SE8902146D0 (sv) 1989-06-14
SE463338B SE463338B (sv) 1990-11-05
SE8902146A true SE8902146A (ru) 1990-11-05

Family

ID=20376279

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8902146A SE463338B (sv) 1989-06-14 1989-06-14 Saett att oevervaka och/eller diagnosticera aktuella drifttillstaand hos komplicerade maskiner

Country Status (5)

Country Link
EP (1) EP0428703B1 (ru)
CA (1) CA2034492A1 (ru)
DE (1) DE69014565D1 (ru)
SE (1) SE463338B (ru)
WO (1) WO1990016048A1 (ru)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3221184B2 (ja) * 1993-10-13 2001-10-22 株式会社日立製作所 故障診断装置および方法
US5764509A (en) * 1996-06-19 1998-06-09 The University Of Chicago Industrial process surveillance system
DE29617200U1 (de) * 1996-10-02 1997-11-06 Siemens AG, 80333 München Vorrichtung zur prädiktiven Diagnose der aktuellen Güte des technischen Arbeitsergebnisses einer technischen Anlage, insbesondere der aktuellen Güte der Schweißpunkte eines Punktschweißroboters
DE19649633A1 (de) * 1996-12-02 1998-06-04 Abb Patent Gmbh Verfahren zur Analyse und Darstellung von transienten Prozeßvorgängen
FR2765365B1 (fr) * 1997-06-26 1999-08-06 Air Liquide Dispositif de controle d'une installation
FR2765364B1 (fr) * 1997-06-26 1999-08-06 Air Liquide Installation de surveillance a distance d'un parc d'appareils heterogenes de production industrielle
EP0895197B1 (de) * 1997-07-31 2006-01-11 Sulzer Markets and Technology AG Verfahren zum Überwachen von Anlagen mit mechanischen Komponenten
RU2126903C1 (ru) * 1998-06-09 1999-02-27 Открытое акционерное общество Научно-производственное предприятие "Электронно-гидравлическая автоматика" Способ обнаружения отказов датчиков и контроля исправности объекта
US6216066B1 (en) * 1998-07-01 2001-04-10 General Electric Company System and method for generating alerts through multi-variate data assessment
WO2000033150A1 (de) * 1998-12-03 2000-06-08 Siemens Aktiengesellschaft Verfahren und anordnung zur reduktion einer anzahl von messwerten eines technischen systems
DE69910800T2 (de) * 1999-12-23 2004-06-17 Abb Ab Verfahren und Vorrichtung zur Überwachung des Betriebszustandes einer einzelnen Maschine
US6650949B1 (en) * 1999-12-30 2003-11-18 General Electric Company Method and system for sorting incident log data from a plurality of machines
WO2001098849A2 (en) * 2000-06-19 2001-12-27 Dow Global Technologies Inc. Rotating equipment diagnostic system and adaptive controller
EP1262844A1 (en) * 2001-06-01 2002-12-04 Sony International (Europe) GmbH Method for controlling a man-machine-interface unit
FR2833353B1 (fr) * 2001-12-07 2004-06-18 Renault Procede de diagnostic de defauts de fonctionnement d'un ensemble de systemes electroniques, notamment dans un vehicule automobile
US7937197B2 (en) 2005-01-07 2011-05-03 GM Global Technology Operations LLC Apparatus and methods for evaluating a dynamic system
US9256224B2 (en) 2011-07-19 2016-02-09 GE Intelligent Platforms, Inc Method of sequential kernel regression modeling for forecasting and prognostics
US9250625B2 (en) 2011-07-19 2016-02-02 Ge Intelligent Platforms, Inc. System of sequential kernel regression modeling for forecasting and prognostics

Also Published As

Publication number Publication date
SE8902146D0 (sv) 1989-06-14
DE69014565D1 (de) 1995-01-12
SE463338B (sv) 1990-11-05
EP0428703A1 (en) 1991-05-29
CA2034492A1 (en) 1990-12-15
EP0428703B1 (en) 1994-11-30
WO1990016048A1 (en) 1990-12-27

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