NO322812B1 - Fremgangsmate og anordning for regulering av en prosess - Google Patents
Fremgangsmate og anordning for regulering av en prosess Download PDFInfo
- Publication number
- NO322812B1 NO322812B1 NO20024288A NO20024288A NO322812B1 NO 322812 B1 NO322812 B1 NO 322812B1 NO 20024288 A NO20024288 A NO 20024288A NO 20024288 A NO20024288 A NO 20024288A NO 322812 B1 NO322812 B1 NO 322812B1
- Authority
- NO
- Norway
- Prior art keywords
- model
- linear approximation
- conditions
- regulation
- approximate solution
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 101
- 230000008569 process Effects 0.000 title claims abstract description 78
- 230000001105 regulatory effect Effects 0.000 title claims description 35
- 230000004044 response Effects 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 229920000642 polymer Polymers 0.000 claims description 11
- 238000006116 polymerization reaction Methods 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 2
- 239000000047 product Substances 0.000 description 18
- 230000008859 change Effects 0.000 description 14
- 238000004422 calculation algorithm Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- 238000005259 measurement Methods 0.000 description 11
- 238000004364 calculation method Methods 0.000 description 10
- 239000003054 catalyst Substances 0.000 description 10
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 10
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 10
- 239000004743 Polypropylene Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- 238000005070 sampling Methods 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- -1 Polypropylene Polymers 0.000 description 7
- 230000006399 behavior Effects 0.000 description 7
- 229920001155 polypropylene Polymers 0.000 description 7
- URWAJWIAIPFPJE-YFMIWBNJSA-N sisomycin Chemical compound O1C[C@@](O)(C)[C@H](NC)[C@@H](O)[C@H]1O[C@@H]1[C@@H](O)[C@H](O[C@@H]2[C@@H](CC=C(CN)O2)N)[C@@H](N)C[C@H]1N URWAJWIAIPFPJE-YFMIWBNJSA-N 0.000 description 6
- 238000012937 correction Methods 0.000 description 5
- 238000004886 process control Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001447 compensatory effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000012804 iterative process Methods 0.000 description 1
- 230000004672 jump response Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004540 process dynamic Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- 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
-
- 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
- G05B13/048—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
- C08F2400/00—Characteristics for processes of polymerization
- C08F2400/02—Control or adjustment of polymerization parameters
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Medicinal Chemistry (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Evolutionary Computation (AREA)
- Organic Chemistry (AREA)
- Software Systems (AREA)
- Polymers & Plastics (AREA)
- Artificial Intelligence (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Feedback Control In General (AREA)
- Polymerisation Methods In General (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Paper (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0005866.9A GB0005866D0 (en) | 2000-03-10 | 2000-03-10 | Process control system |
| PCT/GB2001/001079 WO2001067189A1 (en) | 2000-03-10 | 2001-03-12 | Process control system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20024288D0 NO20024288D0 (no) | 2002-09-09 |
| NO20024288L NO20024288L (no) | 2002-11-05 |
| NO322812B1 true NO322812B1 (no) | 2006-12-11 |
Family
ID=9887417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20024288A NO322812B1 (no) | 2000-03-10 | 2002-09-09 | Fremgangsmate og anordning for regulering av en prosess |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US20030120361A1 (xx) |
| EP (1) | EP1264224B1 (xx) |
| JP (1) | JP2003526856A (xx) |
| KR (1) | KR100518292B1 (xx) |
| CN (1) | CN1248074C (xx) |
| AT (1) | ATE265701T1 (xx) |
| AU (2) | AU2001240799B2 (xx) |
| BR (1) | BR0109154A (xx) |
| CA (1) | CA2401543A1 (xx) |
| CZ (1) | CZ20023362A3 (xx) |
| DE (1) | DE60103037T2 (xx) |
| ES (1) | ES2220732T3 (xx) |
| GB (1) | GB0005866D0 (xx) |
| HU (1) | HUP0302014A3 (xx) |
| NO (1) | NO322812B1 (xx) |
| PL (1) | PL357339A1 (xx) |
| PT (1) | PT1264224E (xx) |
| WO (1) | WO2001067189A1 (xx) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7783468B2 (en) * | 1998-05-13 | 2010-08-24 | Accretive Technologies, Inc. | Automated system and method for service and cost architecture modeling of enterprise systems |
| US7389211B2 (en) * | 1998-05-13 | 2008-06-17 | Abu El Ata Nabil A | System and method of predictive modeling for managing decisions for business enterprises |
| US20020049573A1 (en) * | 1998-05-13 | 2002-04-25 | El Ata Nabil A. Abu | Automated system and method for designing model based architectures of information systems |
| US6936665B2 (en) * | 2001-09-26 | 2005-08-30 | Bp Corporation North America Inc. | Integrated advanced chemical process control |
| US7376472B2 (en) * | 2002-09-11 | 2008-05-20 | Fisher-Rosemount Systems, Inc. | Integrated model predictive control and optimization within a process control system |
| DE10349661B8 (de) * | 2003-10-24 | 2007-12-06 | Siemens Ag | Einrichtung und Verfahren zur Überwachung der Parameterwahl beim Betrieb eines technischen Gerätes |
| JP4722461B2 (ja) * | 2003-12-03 | 2011-07-13 | フィッシャー−ローズマウント システムズ， インコーポレイテッド | モデルスイッチングおよび属性補間を用いた適応型多変数プロセスコントローラ |
| WO2005077038A2 (en) * | 2004-02-06 | 2005-08-25 | Wisconsin Alumni Research Foundation | Siso model predictive controller |
| JP4834988B2 (ja) * | 2004-12-14 | 2011-12-14 | 横河電機株式会社 | 連続系プロセス制御方法および連続系プロセス制御システム |
| US7451004B2 (en) * | 2005-09-30 | 2008-11-11 | Fisher-Rosemount Systems, Inc. | On-line adaptive model predictive control in a process control system |
| US7877154B2 (en) | 2005-09-30 | 2011-01-25 | Fisher-Rosemount Systems, Inc. | Method and system for controlling a batch process |
| CN101322083A (zh) * | 2005-12-05 | 2008-12-10 | 费舍-柔斯芒特系统股份有限公司 | 利用并行过程仿真的多目标预测过程优化 |
| US7496413B2 (en) * | 2006-05-03 | 2009-02-24 | Honeywell Asca Inc. | Apparatus and method for coordinating controllers to control a paper machine or other machine |
| US7496414B2 (en) * | 2006-09-13 | 2009-02-24 | Rockwell Automation Technologies, Inc. | Dynamic controller utilizing a hybrid model |
| AU2006348445B2 (en) * | 2006-09-21 | 2011-03-10 | Union Carbide Chemicals & Plastics Technology Llc | Method of controlling properties in multimodal systems |
| DE102007030492B4 (de) * | 2007-06-30 | 2009-11-26 | Robert Bosch Gmbh | Gebäudemodellbasiertes prädiktives Verfahren zur Generierung und Weitergabe von Informationen über Auswirkungen von Sollwert-Änderungen |
| US7881815B2 (en) * | 2007-07-12 | 2011-02-01 | Honeywell International Inc. | Method and system for process control |
| SG183700A1 (en) * | 2007-08-07 | 2012-09-27 | Dow Global Technologies Inc | A method for improving the prediction of polymer properties and a system having improved polymer property prediction capabilities |
| EP2055720A1 (en) * | 2007-11-05 | 2009-05-06 | Total Petrochemicals Research Feluy | Predictive model for density and melt index of polymer leaving loop reactor |
| EP2055721A1 (en) * | 2007-11-05 | 2009-05-06 | Total Petrochemicals Research Feluy | Method for optimising the transition from one polymer grade to another |
| US8108074B2 (en) * | 2008-02-12 | 2012-01-31 | Honeywell International Inc. | Apparatus and method for optimizing operation of sugar dryers |
| CN101887255B (zh) * | 2009-05-14 | 2012-07-04 | 宝山钢铁股份有限公司 | 一种实时数据传递装置及其方法 |
| US8560283B2 (en) * | 2009-07-10 | 2013-10-15 | Emerson Process Management Power And Water Solutions, Inc. | Methods and apparatus to compensate first principle-based simulation models |
| AU2010326117A1 (en) | 2009-12-02 | 2012-05-31 | Shell Internationale Research Maatschappij B.V. | Economics-based coordination of advanced process control and real-time optimization |
| EP2383298A1 (en) | 2010-04-30 | 2011-11-02 | Ineos Europe Limited | Polymerization process |
| EP2383301A1 (en) * | 2010-04-30 | 2011-11-02 | Ineos Europe Limited | Polymerization process |
| BR112014015017B8 (pt) | 2011-12-22 | 2021-07-06 | Statoil Petroleum As | método e sistema para separação de fluidos com um sistema integrado de controle |
| US9122261B2 (en) * | 2012-04-24 | 2015-09-01 | Honeywell International Inc. | Apparatus and method for real-time sequential quadratic programming in industrial process control systems |
| DK177915B1 (en) * | 2013-05-28 | 2015-01-05 | Core As | Process control method |
| DE102013109412A1 (de) * | 2013-08-29 | 2015-03-05 | Prominent Gmbh | Verfahren zur Verbesserung von Dosierprofilen von Verdrängerpumpen |
| US10379503B2 (en) | 2014-07-21 | 2019-08-13 | Honeywell International Inc. | Apparatus and method for calculating proxy limits to support cascaded model predictive control (MPC) |
| US9733629B2 (en) | 2014-07-21 | 2017-08-15 | Honeywell International Inc. | Cascaded model predictive control (MPC) approach for plantwide control and optimization |
| WO2016116896A1 (en) * | 2015-01-24 | 2016-07-28 | Abb Technology Ltd. | A method for controlling a process plant using transition data |
| US10466684B2 (en) | 2017-05-25 | 2019-11-05 | Honeywell International Inc. | Apparatus and method for adjustable identification of controller feasibility regions to support cascaded model predictive control (MPC) |
| US10908562B2 (en) | 2017-10-23 | 2021-02-02 | Honeywell International Inc. | Apparatus and method for using advanced process control to define real-time or near real-time operating envelope |
| US20230057943A1 (en) * | 2020-02-04 | 2023-02-23 | Daicel Corporation | Prediction apparatus, prediction method, and program |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5559728A (en) * | 1990-10-09 | 1996-09-24 | University Of Washington | Calibration transfer for second order analytical instruments |
| US5459677A (en) * | 1990-10-09 | 1995-10-17 | Board Of Regents Of The University Of Washington | Calibration transfer for analytical instruments |
| US5687090A (en) * | 1994-09-01 | 1997-11-11 | Aspen Technology, Inc. | Polymer component characterization method and process simulation apparatus |
| US5682309A (en) * | 1995-04-28 | 1997-10-28 | Exxon Chemical Patents Inc. | Feedback method for controlling non-linear processes |
| US6654649B2 (en) * | 1999-12-22 | 2003-11-25 | Aspen Technology, Inc. | Computer method and apparatus for optimized controller in a non-linear process |
-
2000
- 2000-03-10 GB GBGB0005866.9A patent/GB0005866D0/en not_active Ceased
-
2001
- 2001-03-12 ES ES01911877T patent/ES2220732T3/es not_active Expired - Lifetime
- 2001-03-12 AU AU2001240799A patent/AU2001240799B2/en not_active Ceased
- 2001-03-12 PT PT01911877T patent/PT1264224E/pt unknown
- 2001-03-12 AT AT01911877T patent/ATE265701T1/de not_active IP Right Cessation
- 2001-03-12 US US10/221,219 patent/US20030120361A1/en not_active Abandoned
- 2001-03-12 CZ CZ20023362A patent/CZ20023362A3/cs unknown
- 2001-03-12 HU HU0302014A patent/HUP0302014A3/hu unknown
- 2001-03-12 AU AU4079901A patent/AU4079901A/xx active Pending
- 2001-03-12 CA CA002401543A patent/CA2401543A1/en not_active Abandoned
- 2001-03-12 CN CNB018062636A patent/CN1248074C/zh not_active Expired - Fee Related
- 2001-03-12 BR BR0109154-9A patent/BR0109154A/pt not_active Application Discontinuation
- 2001-03-12 DE DE60103037T patent/DE60103037T2/de not_active Expired - Lifetime
- 2001-03-12 PL PL01357339A patent/PL357339A1/xx unknown
- 2001-03-12 WO PCT/GB2001/001079 patent/WO2001067189A1/en not_active Application Discontinuation
- 2001-03-12 JP JP2001566100A patent/JP2003526856A/ja active Pending
- 2001-03-12 EP EP01911877A patent/EP1264224B1/en not_active Expired - Lifetime
- 2001-03-12 KR KR10-2002-7011822A patent/KR100518292B1/ko not_active IP Right Cessation
-
2002
- 2002-09-09 NO NO20024288A patent/NO322812B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO20024288L (no) | 2002-11-05 |
| DE60103037T2 (de) | 2005-04-28 |
| ES2220732T3 (es) | 2004-12-16 |
| CA2401543A1 (en) | 2001-09-13 |
| PL357339A1 (en) | 2004-07-26 |
| DE60103037D1 (de) | 2004-06-03 |
| HUP0302014A3 (en) | 2006-01-30 |
| BR0109154A (pt) | 2003-04-22 |
| GB0005866D0 (en) | 2000-05-03 |
| KR100518292B1 (ko) | 2005-10-04 |
| CZ20023362A3 (cs) | 2003-05-14 |
| EP1264224B1 (en) | 2004-04-28 |
| CN1248074C (zh) | 2006-03-29 |
| PT1264224E (pt) | 2004-09-30 |
| WO2001067189A1 (en) | 2001-09-13 |
| HUP0302014A2 (hu) | 2003-09-29 |
| AU4079901A (en) | 2001-09-17 |
| KR20020083175A (ko) | 2002-11-01 |
| NO20024288D0 (no) | 2002-09-09 |
| ATE265701T1 (de) | 2004-05-15 |
| US20030120361A1 (en) | 2003-06-26 |
| AU2001240799B2 (en) | 2005-04-28 |
| JP2003526856A (ja) | 2003-09-09 |
| EP1264224A1 (en) | 2002-12-11 |
| CN1416540A (zh) | 2003-05-07 |
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