DE60044191D1 - Statistische ermittlung von abschätzungen von prozess-regelschleifen-parametern - Google Patents

Statistische ermittlung von abschätzungen von prozess-regelschleifen-parametern

Info

Publication number
DE60044191D1
DE60044191D1 DE60044191T DE60044191T DE60044191D1 DE 60044191 D1 DE60044191 D1 DE 60044191D1 DE 60044191 T DE60044191 T DE 60044191T DE 60044191 T DE60044191 T DE 60044191T DE 60044191 D1 DE60044191 D1 DE 60044191D1
Authority
DE
Germany
Prior art keywords
assessment
process control
control loop
statistical
loop parameters
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
DE60044191T
Other languages
English (en)
Inventor
Annette L Latwesen
Kenneth W Junk
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 Controls International LLC
Original Assignee
Fisher Controls International 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 Fisher Controls International LLC filed Critical Fisher Controls International LLC
Application granted granted Critical
Publication of DE60044191D1 publication Critical patent/DE60044191D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00Testing or monitoring of control systems or parts thereof
    • G05B23/02Electric testing or monitoring
    • G05B23/0205Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218Electric 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
    • G05B23/0224Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • G05B23/0227Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
    • G05B23/0229Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions knowledge based, e.g. expert systems; genetic algorithms
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00Testing or monitoring of control systems or parts thereof
    • G05B23/02Electric testing or monitoring
DE60044191T 1999-08-09 2000-08-09 Statistische ermittlung von abschätzungen von prozess-regelschleifen-parametern Expired - Lifetime DE60044191D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/370,474 US6466893B1 (en) 1997-09-29 1999-08-09 Statistical determination of estimates of process control loop parameters
PCT/US2000/040613 WO2001011436A1 (en) 1999-08-09 2000-08-09 Statistical determination of estimates of process control loop parameters

Publications (1)

Publication Number Publication Date
DE60044191D1 true DE60044191D1 (de) 2010-05-27

Family

ID=23459818

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60044191T Expired - Lifetime DE60044191D1 (de) 1999-08-09 2000-08-09 Statistische ermittlung von abschätzungen von prozess-regelschleifen-parametern

Country Status (10)

Country Link
US (1) US6466893B1 (de)
EP (1) EP1206732B1 (de)
JP (1) JP5015396B2 (de)
CN (1) CN1320414C (de)
AU (1) AU7629500A (de)
BR (1) BRPI0013033B1 (de)
CA (1) CA2380413C (de)
DE (1) DE60044191D1 (de)
MX (1) MXPA02001421A (de)
WO (1) WO2001011436A1 (de)

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Also Published As

Publication number Publication date
EP1206732B1 (de) 2010-04-14
WO2001011436A1 (en) 2001-02-15
CN1320414C (zh) 2007-06-06
CA2380413A1 (en) 2001-02-15
CN1369068A (zh) 2002-09-11
JP2003506786A (ja) 2003-02-18
BRPI0013033B1 (pt) 2017-02-14
MXPA02001421A (es) 2002-08-12
AU7629500A (en) 2001-03-05
BR0013033A (pt) 2002-04-16
JP5015396B2 (ja) 2012-08-29
US6466893B1 (en) 2002-10-15
EP1206732A1 (de) 2002-05-22
CA2380413C (en) 2007-07-10

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