DE602004012980D1 - Verfahren, system und speichermedium zur durchführung von online-ventildiagnose - Google Patents

Verfahren, system und speichermedium zur durchführung von online-ventildiagnose

Info

Publication number
DE602004012980D1
DE602004012980D1 DE602004012980T DE602004012980T DE602004012980D1 DE 602004012980 D1 DE602004012980 D1 DE 602004012980D1 DE 602004012980 T DE602004012980 T DE 602004012980T DE 602004012980 T DE602004012980 T DE 602004012980T DE 602004012980 D1 DE602004012980 D1 DE 602004012980D1
Authority
DE
Germany
Prior art keywords
valve
performing online
storage medium
valve diagnosis
online valve
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
DE602004012980T
Other languages
English (en)
Other versions
DE602004012980T2 (de
Inventor
Larry Schoonover
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.)
Dresser LLC
Original Assignee
Dresser LLC
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 Dresser LLC filed Critical Dresser LLC
Publication of DE602004012980D1 publication Critical patent/DE602004012980D1/de
Application granted granted Critical
Publication of DE602004012980T2 publication Critical patent/DE602004012980T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G05B23/0243—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 model based detection method, e.g. first-principles knowledge model
    • 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
    • G05B17/00—Systems involving the use of models or simulators of said systems
    • G05B17/02—Systems involving the use of models or simulators of said systems electric
    • 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
    • G05B23/0243—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 model based detection method, e.g. first-principles knowledge model
    • G05B23/0254—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 model based detection method, e.g. first-principles knowledge model based on a quantitative model, e.g. mathematical relationships between inputs and outputs; functions: observer, Kalman filter, residual calculation, Neural Networks

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Mathematical Physics (AREA)
  • Feedback Control In General (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Control Of Fluid Pressure (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Testing And Monitoring For Control Systems (AREA)
DE602004012980T 2003-02-14 2004-02-12 Verfahren, system und speichermedium zur durchführung von online-ventildiagnose Expired - Lifetime DE602004012980T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US44759803P 2003-02-14 2003-02-14
US447598P 2003-02-14
PCT/US2004/004039 WO2004074947A2 (en) 2003-02-14 2004-02-12 Method, system and storage medium for performing online valve diagnostics

Publications (2)

Publication Number Publication Date
DE602004012980D1 true DE602004012980D1 (de) 2008-05-21
DE602004012980T2 DE602004012980T2 (de) 2009-05-07

Family

ID=32908468

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004012980T Expired - Lifetime DE602004012980T2 (de) 2003-02-14 2004-02-12 Verfahren, system und speichermedium zur durchführung von online-ventildiagnose

Country Status (8)

Country Link
US (1) US7089086B2 (de)
EP (1) EP1599712B1 (de)
JP (2) JP2006520038A (de)
AT (1) ATE391948T1 (de)
CA (1) CA2515318C (de)
DE (1) DE602004012980T2 (de)
ES (1) ES2301968T3 (de)
WO (1) WO2004074947A2 (de)

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Also Published As

Publication number Publication date
US7089086B2 (en) 2006-08-08
EP1599712A4 (de) 2006-09-13
EP1599712B1 (de) 2008-04-09
EP1599712A2 (de) 2005-11-30
CA2515318C (en) 2012-07-10
JP2011204264A (ja) 2011-10-13
JP2006520038A (ja) 2006-08-31
WO2004074947A2 (en) 2004-09-02
ES2301968T3 (es) 2008-07-01
DE602004012980T2 (de) 2009-05-07
CA2515318A1 (en) 2004-09-02
US20040228173A1 (en) 2004-11-18
ATE391948T1 (de) 2008-04-15
WO2004074947A3 (en) 2005-09-29

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