DE69419264D1 - System zur überwachung eines industriellen prozesses und bestimmung des sensorzustandes - Google Patents

System zur überwachung eines industriellen prozesses und bestimmung des sensorzustandes

Info

Publication number
DE69419264D1
DE69419264D1 DE69419264T DE69419264T DE69419264D1 DE 69419264 D1 DE69419264 D1 DE 69419264D1 DE 69419264 T DE69419264 T DE 69419264T DE 69419264 T DE69419264 T DE 69419264T DE 69419264 D1 DE69419264 D1 DE 69419264D1
Authority
DE
Germany
Prior art keywords
monitoring
determining
industrial process
sensor state
sensor
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
DE69419264T
Other languages
English (en)
Other versions
DE69419264T2 (de
Inventor
Kenneth Gross
Kristin Hoyer
Keith Humenik
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.)
Arch Development Corp
Original Assignee
Arch Development 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
Application filed by Arch Development Corp filed Critical Arch Development Corp
Publication of DE69419264D1 publication Critical patent/DE69419264D1/de
Application granted granted Critical
Publication of DE69419264T2 publication Critical patent/DE69419264T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • 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
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
DE69419264T 1993-05-27 1994-05-27 System zur überwachung eines industriellen prozesses und bestimmung des sensorzustandes Expired - Fee Related DE69419264T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/068,713 US5459675A (en) 1992-01-29 1993-05-27 System for monitoring an industrial process and determining sensor status
PCT/US1994/006086 WO1994028557A1 (en) 1993-05-27 1994-05-27 System for monitoring an industrial process and determining sensor status

Publications (2)

Publication Number Publication Date
DE69419264D1 true DE69419264D1 (de) 1999-07-29
DE69419264T2 DE69419264T2 (de) 2000-02-24

Family

ID=22084260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69419264T Expired - Fee Related DE69419264T2 (de) 1993-05-27 1994-05-27 System zur überwachung eines industriellen prozesses und bestimmung des sensorzustandes

Country Status (5)

Country Link
US (1) US5459675A (de)
EP (1) EP0746855B1 (de)
AU (1) AU6960994A (de)
DE (1) DE69419264T2 (de)
WO (1) WO1994028557A1 (de)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5629872A (en) * 1992-01-29 1997-05-13 Arch Development Corporation System for monitoring an industrial process and determining sensor status
EP0737342A1 (de) 1993-12-17 1996-10-16 Quintet, Incorporated Verfahren zur automatischen unterschrift-überprüfung
US5745385A (en) * 1994-04-25 1998-04-28 International Business Machines Corproation Method for stochastic and deterministic timebase control in stochastic simulations
GB9514008D0 (en) * 1995-07-10 1995-09-06 Secr Defence Sensor fault detection system
US5745382A (en) * 1995-08-31 1998-04-28 Arch Development Corporation Neural network based system for equipment surveillance
US5761090A (en) * 1995-10-10 1998-06-02 The University Of Chicago Expert system for testing industrial processes and determining sensor status
US5956409A (en) 1996-04-29 1999-09-21 Quintet, Inc. Secure application of seals
US5764509A (en) * 1996-06-19 1998-06-09 The University Of Chicago Industrial process surveillance system
US5826065A (en) * 1997-01-13 1998-10-20 International Business Machines Corporation Software architecture for stochastic simulation of non-homogeneous systems
US6131076A (en) * 1997-07-25 2000-10-10 Arch Development Corporation Self tuning system for industrial surveillance
US5987399A (en) * 1998-01-14 1999-11-16 Arch Development Corporation Ultrasensitive surveillance of sensors and processes
US6160517A (en) * 1998-01-20 2000-12-12 Dell Usa, Llp Method and apparatus for testing electronic systems using electromagnetic emissions profiles
DE19805061A1 (de) * 1998-02-10 1999-08-19 Univ Hannover Prozeßgüte-Überwachungssystem
US6119111A (en) * 1998-06-09 2000-09-12 Arch Development Corporation Neuro-parity pattern recognition system and method
ATE236418T1 (de) 1998-08-17 2003-04-15 Aspen Technology Inc Verfahren und vorrichtung zur sensorbestätigung
US6594620B1 (en) 1998-08-17 2003-07-15 Aspen Technology, Inc. Sensor validation apparatus and method
US6453279B1 (en) * 1999-11-05 2002-09-17 The Foxboro Company Statistical trend generator for predictive instrument maintenance
US6876991B1 (en) 1999-11-08 2005-04-05 Collaborative Decision Platforms, Llc. System, method and computer program product for a collaborative decision platform
DE60137122D1 (de) * 2000-03-09 2009-02-05 Smartsignal Corp Winkelähnlichkeitsoperator mit verallgemeinertem lensing
US6957172B2 (en) * 2000-03-09 2005-10-18 Smartsignal Corporation Complex signal decomposition and modeling
US7739096B2 (en) * 2000-03-09 2010-06-15 Smartsignal Corporation System for extraction of representative data for training of adaptive process monitoring equipment
AU4733601A (en) * 2000-03-10 2001-09-24 Cyrano Sciences Inc Control for an industrial process using one or more multidimensional variables
WO2001069186A1 (en) * 2000-03-10 2001-09-20 Cyrano Sciences, Inc. Measuring and analyzing multi-dimensional sensory information for identification purposes
US6952662B2 (en) * 2000-03-30 2005-10-04 Smartsignal Corporation Signal differentiation system using improved non-linear operator
US6609036B1 (en) 2000-06-09 2003-08-19 Randall L. Bickford Surveillance system and method having parameter estimation and operating mode partitioning
US6917839B2 (en) * 2000-06-09 2005-07-12 Intellectual Assets Llc Surveillance system and method having an operating mode partitioned fault classification model
US6556939B1 (en) 2000-11-22 2003-04-29 Smartsignal Corporation Inferential signal generator for instrumented equipment and processes
US7233886B2 (en) * 2001-01-19 2007-06-19 Smartsignal Corporation Adaptive modeling of changed states in predictive condition monitoring
US7539597B2 (en) 2001-04-10 2009-05-26 Smartsignal Corporation Diagnostic systems and methods for predictive condition monitoring
US20020183971A1 (en) * 2001-04-10 2002-12-05 Wegerich Stephan W. Diagnostic systems and methods for predictive condition monitoring
US6839655B2 (en) 2001-05-25 2005-01-04 University Of Chicago System for monitoring non-coincident, nonstationary process signals
US6975962B2 (en) * 2001-06-11 2005-12-13 Smartsignal Corporation Residual signal alert generation for condition monitoring using approximated SPRT distribution
US6662091B2 (en) 2001-06-29 2003-12-09 Battelle Memorial Institute Diagnostics/prognostics using wireless links
CA2452376A1 (en) 2001-07-02 2003-01-16 Battelle Memorial Institute Intelligent microsensor module
US6892163B1 (en) * 2002-03-08 2005-05-10 Intellectual Assets Llc Surveillance system and method having an adaptive sequential probability fault detection test
US7490013B2 (en) * 2003-12-09 2009-02-10 Oslsoft, Inc. Power grid failure detection system and method
US7292952B1 (en) 2004-02-03 2007-11-06 Sun Microsystems, Inc. Replacing a signal from a failed sensor in a computer system with an estimated signal derived from correlations with other signals
US7188050B2 (en) * 2004-08-25 2007-03-06 Siemens Corporate Research, Inc. Method and apparatus for detecting out-of-range conditions in power generation equipment operations
US7953577B2 (en) * 2004-08-25 2011-05-31 Siemens Corporation Method and apparatus for improved fault detection in power generation equipment
US7489265B2 (en) * 2005-01-13 2009-02-10 Autoliv Asp, Inc. Vehicle sensor system and process
US20060293859A1 (en) * 2005-04-13 2006-12-28 Venture Gain L.L.C. Analysis of transcriptomic data using similarity based modeling
US7647131B1 (en) 2006-03-09 2010-01-12 Rockwell Automation Technologies, Inc. Dynamic determination of sampling rates
US8275577B2 (en) * 2006-09-19 2012-09-25 Smartsignal Corporation Kernel-based method for detecting boiler tube leaks
US8311774B2 (en) 2006-12-15 2012-11-13 Smartsignal Corporation Robust distance measures for on-line monitoring
US8712929B1 (en) 2007-11-30 2014-04-29 Intellectual Assets Llc Dynamic data filtering system and method
US8700550B1 (en) * 2007-11-30 2014-04-15 Intellectual Assets Llc Adaptive model training system and method
US8494807B2 (en) * 2009-01-23 2013-07-23 Oxfordian Llc Prognostics and health management implementation for self cognizant electronic products
US8660980B2 (en) 2011-07-19 2014-02-25 Smartsignal Corporation Monitoring system using kernel regression modeling with pattern sequences
US8620853B2 (en) 2011-07-19 2013-12-31 Smartsignal Corporation Monitoring method using kernel regression modeling with pattern sequences
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
US9200932B2 (en) * 2012-05-29 2015-12-01 Rosemount Inc. Differential pressure transmitter with redundant sensors
FR3012897B1 (fr) * 2013-11-07 2019-11-01 Safran Aircraft Engines Procede et dispositif de caracterisation d'un signal
AT516067A1 (de) 2014-07-22 2016-02-15 Omv Refining & Marketing Gmbh Verfahren und System zur Auswertung eines chemischen Verarbeitungsprozesses
FR3065803B1 (fr) * 2017-04-26 2019-08-30 Safran Procede de detection d'un defaut d'un capteur de vibration, dispositif et programme d'ordinateur associes
EP3633534A1 (de) * 2018-10-04 2020-04-08 Thales Dis France SA Zur messung von mindestens einer physikalischen grösse angepasste, verbundene vorrichtung
JP7334457B2 (ja) * 2019-04-24 2023-08-29 沖電気工業株式会社 異常検知システム、異常検知装置、異常検知方法およびプログラム
CN112345895B (zh) * 2020-10-28 2023-02-10 宁波立新科技股份有限公司 一种基于判别分析策略的串联电弧故障检测方法

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710082A (en) * 1970-03-03 1973-01-09 Time Data Corp System for digitally controlling a vibration testing environment or apparatus
US3848115A (en) * 1973-10-19 1974-11-12 Time Date Corp Vibration control system
US4060716A (en) * 1975-05-19 1977-11-29 Rockwell International Corporation Method and apparatus for automatic abnormal events monitor in operating plants
US4133039A (en) * 1976-11-09 1979-01-02 Westinghouse Electric Corp. True mean rate measuring system
FR2386199A1 (fr) * 1977-04-01 1978-10-27 Bailey Controle Procede d'autosignalisation des defaillances d'un module d'automatisme statique de securite et module mettant en oeuvre ledit procede
US4399095A (en) * 1977-12-16 1983-08-16 Westinghouse Electric Corp. Protection and control system for a nuclear reactor
FR2426933A1 (fr) * 1978-05-25 1979-12-21 Framatome Sa Procede de regulation du niveau d'eau dans les chaudieres ou generateurs de vapeur
US4292129A (en) * 1979-02-14 1981-09-29 Westinghouse Electric Corp. Monitoring of operating processes
JPS5717027A (en) * 1980-07-03 1982-01-28 Hitachi Ltd Vibration reducing device of electric machinery
EP0121048B1 (de) * 1983-03-04 1987-05-06 Cerberus Ag Schaltungsanordnung zur Störpegel-Überwachung von Meldern, die in einer Gefahrenmeldeanlage angeordnet sind
US4658245A (en) * 1983-04-29 1987-04-14 The Warner & Swasey Company Tool condition and failure monitoring apparatus and method
FR2546330B1 (fr) * 1983-05-19 1985-08-23 Framatome Sa Procede de detection des defauts de repartition de la puissance du coeur d'un reacteur nucleaire a eau sous pression et dispositif de mise en oeuvre de ce procede
US4611197A (en) * 1985-02-19 1986-09-09 Sansky Michael J Malfunction-detecting status monitoring system
DE3515061A1 (de) * 1985-04-26 1986-10-30 Fried. Krupp Gmbh, 4300 Essen Verfahren und vorrichtung zur ueberwachung von maschinenteilen
US4715000A (en) * 1985-08-06 1987-12-22 General Electric Company Digital phase-locked loop and frequency measuring device
US4697170A (en) * 1985-10-31 1987-09-29 Minnesota Mining And Manufacturing Company Method for minimizing false alarms and electronic noise in electronic article surveillance systems.
US4772445A (en) * 1985-12-23 1988-09-20 Electric Power Research Institute System for determining DC drift and noise level using parity-space validation
US4816208A (en) * 1986-02-14 1989-03-28 Westinghouse Electric Corp. Alarm management system
US4707688A (en) * 1986-03-03 1987-11-17 General Electric Company Detection of tool breaks that cause slowly decreasing cutting noise
US4707687A (en) * 1986-05-05 1987-11-17 General Electric Company Detector to discriminate between tool break acoustic signatures and spiky noise
US5140858A (en) * 1986-05-30 1992-08-25 Koyo Seiko Co. Ltd. Method for predicting destruction of a bearing utilizing a rolling-fatigue-related frequency range of AE signals
US4744242A (en) * 1986-09-16 1988-05-17 The Boeing Company Method for monitoring cutting tool wear during a machining operation
US4783307A (en) * 1987-03-05 1988-11-08 Commonwealth Edison Company Reactor control system verification
JPH07119827B2 (ja) * 1987-12-25 1995-12-20 三菱電機株式会社 原子炉出力分布の測定装置
US4849741A (en) * 1988-01-13 1989-07-18 General Electric Company Tool break detecting method and system preventing false alarms due to rough surfaces
US4803040A (en) * 1988-01-21 1989-02-07 The United States Of America As Represented By The United States Department Of Energy Expert system for surveillance and diagnosis of breach fuel elements
AU2684888A (en) * 1988-01-21 1989-07-27 Honeywell Inc. Fuel burner control system with analog sensors
US5103402A (en) * 1988-07-05 1992-04-07 Tektronix, Inc. Method and apparatus for identifying, saving, and analyzing continuous frequency domain data in a spectrum analyzer
US5009833A (en) * 1989-01-11 1991-04-23 Westinghouse Electric Corp. Expert system for surveillance, diagnosis and prognosis of plant operation
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
US5024801A (en) * 1989-05-01 1991-06-18 Westinghouse Electric Corp. Reactor core model update system
US5192493A (en) * 1989-08-30 1993-03-09 Westinghouse Electric Corp. Median signal selector for feedwater control systems
US4977390A (en) * 1989-10-19 1990-12-11 Niagara Mohawk Power Corporation Real time method for processing alaarms generated within a predetermined 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

Also Published As

Publication number Publication date
DE69419264T2 (de) 2000-02-24
EP0746855A4 (de) 1997-06-04
AU6960994A (en) 1994-12-20
EP0746855A1 (de) 1996-12-11
WO1994028557A1 (en) 1994-12-08
EP0746855B1 (de) 1999-06-23
US5459675A (en) 1995-10-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: KEHL & ETTMAYR, PATENTANWAELTE, 81679 MUENCHEN

8339 Ceased/non-payment of the annual fee