DE602005025505D1 - System und verfahren zur erkennung einer mit einem reaktor assoziierten abnormen situation - Google Patents

System und verfahren zur erkennung einer mit einem reaktor assoziierten abnormen situation

Info

Publication number
DE602005025505D1
DE602005025505D1 DE602005025505T DE602005025505T DE602005025505D1 DE 602005025505 D1 DE602005025505 D1 DE 602005025505D1 DE 602005025505 T DE602005025505 T DE 602005025505T DE 602005025505 T DE602005025505 T DE 602005025505T DE 602005025505 D1 DE602005025505 D1 DE 602005025505D1
Authority
DE
Germany
Prior art keywords
reactor
detecting
abnormal situation
situation associated
abnormal
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.)
Active
Application number
DE602005025505T
Other languages
English (en)
Inventor
Ferrill E Ford
Evren Eryurek
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.)
Fisher Rosemount Systems Inc
Original Assignee
Fisher Rosemount Systems Inc
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 Fisher Rosemount Systems Inc filed Critical Fisher Rosemount Systems Inc
Publication of DE602005025505D1 publication Critical patent/DE602005025505D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0275—Fault isolation and identification, e.g. classify fault; estimate cause or root of failure
    • G05B23/0281—Quantitative, e.g. mathematical distance; Clustering; Neural networks; Statistical analysis
DE602005025505T 2004-09-17 2005-08-08 System und verfahren zur erkennung einer mit einem reaktor assoziierten abnormen situation Active DE602005025505D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/944,610 US7181654B2 (en) 2004-09-17 2004-09-17 System and method for detecting an abnormal situation associated with a reactor
PCT/US2005/028242 WO2006036314A1 (en) 2004-09-17 2005-08-08 System and method for detecting an abnormal situation associated with a reactor

Publications (1)

Publication Number Publication Date
DE602005025505D1 true DE602005025505D1 (de) 2011-02-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005025505T Active DE602005025505D1 (de) 2004-09-17 2005-08-08 System und verfahren zur erkennung einer mit einem reaktor assoziierten abnormen situation

Country Status (6)

Country Link
US (1) US7181654B2 (de)
EP (1) EP1792241B1 (de)
JP (1) JP4625845B2 (de)
CN (1) CN101014916B (de)
DE (1) DE602005025505D1 (de)
WO (1) WO2006036314A1 (de)

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Publication number Publication date
JP4625845B2 (ja) 2011-02-02
EP1792241A1 (de) 2007-06-06
JP2008513879A (ja) 2008-05-01
CN101014916A (zh) 2007-08-08
US7181654B2 (en) 2007-02-20
CN101014916B (zh) 2011-01-12
US20060064182A1 (en) 2006-03-23
EP1792241B1 (de) 2010-12-22
WO2006036314A1 (en) 2006-04-06

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