DE69823633D1 - Nichtlineare modellgestützte prädiktive Regelungsmethode zur Regelung eines Gasphasenreaktors. - Google Patents

Nichtlineare modellgestützte prädiktive Regelungsmethode zur Regelung eines Gasphasenreaktors.

Info

Publication number
DE69823633D1
DE69823633D1 DE69823633T DE69823633T DE69823633D1 DE 69823633 D1 DE69823633 D1 DE 69823633D1 DE 69823633 T DE69823633 T DE 69823633T DE 69823633 T DE69823633 T DE 69823633T DE 69823633 D1 DE69823633 D1 DE 69823633D1
Authority
DE
Germany
Prior art keywords
chemical reactor
controlling
predictive control
signals
control method
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
DE69823633T
Other languages
English (en)
Other versions
DE69823633T2 (de
Inventor
Douglas G Harrell
Dennis C Williams
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.)
Basell Poliolefine Italia SRL
Original Assignee
Basell Poliolefine Italia SRL
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 Basell Poliolefine Italia SRL filed Critical Basell Poliolefine Italia SRL
Publication of DE69823633D1 publication Critical patent/DE69823633D1/de
Application granted granted Critical
Publication of DE69823633T2 publication Critical patent/DE69823633T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
    • G05B13/048—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators using a predictor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
    • G05B13/042—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators in which a parameter or coefficient is automatically adjusted to optimise the performance
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2400/00—Characteristics for processes of polymerization
    • C08F2400/02—Control or adjustment of polymerization parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Feedback Control In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
DE69823633T 1997-12-23 1998-12-19 Nichtlineare modellgestützte prädiktive Regelungsmethode zur Regelung eines Gasphasenreaktors. Expired - Lifetime DE69823633T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US996853 1997-12-23
US08/996,853 US6122557A (en) 1997-12-23 1997-12-23 Non-linear model predictive control method for controlling a gas-phase reactor including a rapid noise filter and method therefor

Publications (2)

Publication Number Publication Date
DE69823633D1 true DE69823633D1 (de) 2004-06-09
DE69823633T2 DE69823633T2 (de) 2009-09-24

Family

ID=25543374

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69823633T Expired - Lifetime DE69823633T2 (de) 1997-12-23 1998-12-19 Nichtlineare modellgestützte prädiktive Regelungsmethode zur Regelung eines Gasphasenreaktors.
DE69835626T Expired - Lifetime DE69835626T2 (de) 1997-12-23 1998-12-19 Verfahren zur Erzeugung eines gefilterten Signals sowie ein numerisches Filter

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69835626T Expired - Lifetime DE69835626T2 (de) 1997-12-23 1998-12-19 Verfahren zur Erzeugung eines gefilterten Signals sowie ein numerisches Filter

Country Status (11)

Country Link
US (2) US6122557A (de)
EP (2) EP0926576B1 (de)
JP (1) JPH11249705A (de)
KR (1) KR19990063354A (de)
CN (2) CN1169031C (de)
AT (2) ATE266220T1 (de)
AU (1) AU9812498A (de)
BR (1) BR9805624A (de)
CA (2) CA2255314C (de)
DE (2) DE69823633T2 (de)
TW (1) TW430758B (de)

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Also Published As

Publication number Publication date
KR19990063354A (ko) 1999-07-26
EP0926576B1 (de) 2004-05-06
US6263355B1 (en) 2001-07-17
CA2372383A1 (en) 1999-06-23
CA2255314C (en) 2003-10-28
EP0926576A2 (de) 1999-06-30
DE69835626T2 (de) 2007-08-16
ATE266220T1 (de) 2004-05-15
EP0926576A3 (de) 1999-11-24
BR9805624A (pt) 1999-11-03
ATE336740T1 (de) 2006-09-15
DE69835626D1 (de) 2006-09-28
EP1365296A1 (de) 2003-11-26
CN100426673C (zh) 2008-10-15
CN1264066A (zh) 2000-08-23
CN1169031C (zh) 2004-09-29
EP1365296B1 (de) 2006-08-16
CA2255314A1 (en) 1999-06-23
CN1545207A (zh) 2004-11-10
DE69823633T2 (de) 2009-09-24
TW430758B (en) 2001-04-21
AU9812498A (en) 1999-07-15
JPH11249705A (ja) 1999-09-17
US6122557A (en) 2000-09-19

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