DE69835626D1 - Verfahren zur Erzeugung eines gefilterten Signals sowie ein numerisches Flter. - Google Patents

Verfahren zur Erzeugung eines gefilterten Signals sowie ein numerisches Flter.

Info

Publication number
DE69835626D1
DE69835626D1 DE69835626T DE69835626T DE69835626D1 DE 69835626 D1 DE69835626 D1 DE 69835626D1 DE 69835626 T DE69835626 T DE 69835626T DE 69835626 T DE69835626 T DE 69835626T DE 69835626 D1 DE69835626 D1 DE 69835626D1
Authority
DE
Germany
Prior art keywords
chemical reactor
signals
generating
reactor
flter
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
DE69835626T
Other languages
English (en)
Other versions
DE69835626T2 (de
Inventor
Douglas G Harell
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
Application granted granted Critical
Publication of DE69835626D1 publication Critical patent/DE69835626D1/de
Publication of DE69835626T2 publication Critical patent/DE69835626T2/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
    • G05B13/00Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04Adaptive 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
    • G05B13/048Adaptive 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04Adaptive 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
    • G05B13/042Adaptive 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04Monomers containing three or four carbon atoms
    • C08F110/06Propene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2400/00Characteristics for processes of polymerization
    • C08F2400/02Control or adjustment of polymerization parameters
DE69835626T 1997-12-23 1998-12-19 Verfahren zur Erzeugung eines gefilterten Signals sowie ein numerisches Filter Expired - Lifetime DE69835626T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
US996853 1997-12-23

Publications (2)

Publication Number Publication Date
DE69835626D1 true DE69835626D1 (de) 2006-09-28
DE69835626T2 DE69835626T2 (de) 2007-08-16

Family

ID=25543374

Family Applications (2)

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
DE69823633T Expired - Lifetime DE69823633T2 (de) 1997-12-23 1998-12-19 Nichtlineare modellgestützte prädiktive Regelungsmethode zur Regelung eines Gasphasenreaktors.

Family Applications After (1)

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.

Country Status (11)

Country Link
US (2) US6122557A (de)
EP (2) EP0926576B1 (de)
JP (1) JPH11249705A (de)
KR (1) KR19990063354A (de)
CN (2) CN100426673C (de)
AT (2) ATE266220T1 (de)
AU (1) AU9812498A (de)
BR (1) BR9805624A (de)
CA (2) CA2255314C (de)
DE (2) DE69835626T2 (de)
TW (1) TW430758B (de)

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US8260440B2 (en) * 2008-12-05 2012-09-04 The Regents Of The University Of Michigan Adaptive control based on retrospective cost optimization
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Also Published As

Publication number Publication date
EP0926576A3 (de) 1999-11-24
DE69835626T2 (de) 2007-08-16
US6122557A (en) 2000-09-19
BR9805624A (pt) 1999-11-03
CA2255314A1 (en) 1999-06-23
EP1365296B1 (de) 2006-08-16
EP1365296A1 (de) 2003-11-26
EP0926576B1 (de) 2004-05-06
KR19990063354A (ko) 1999-07-26
CA2255314C (en) 2003-10-28
JPH11249705A (ja) 1999-09-17
CN1264066A (zh) 2000-08-23
DE69823633D1 (de) 2004-06-09
US6263355B1 (en) 2001-07-17
TW430758B (en) 2001-04-21
AU9812498A (en) 1999-07-15
CA2372383A1 (en) 1999-06-23
CN100426673C (zh) 2008-10-15
EP0926576A2 (de) 1999-06-30
DE69823633T2 (de) 2009-09-24
CN1545207A (zh) 2004-11-10
CN1169031C (zh) 2004-09-29
ATE266220T1 (de) 2004-05-15
ATE336740T1 (de) 2006-09-15

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