GB2423831B - Constraint and limit feasibility handling in a process control system optimizer - Google Patents

Constraint and limit feasibility handling in a process control system optimizer

Info

Publication number
GB2423831B
GB2423831B GB0600443A GB0600443A GB2423831B GB 2423831 B GB2423831 B GB 2423831B GB 0600443 A GB0600443 A GB 0600443A GB 0600443 A GB0600443 A GB 0600443A GB 2423831 B GB2423831 B GB 2423831B
Authority
GB
United Kingdom
Prior art keywords
constraint
handling
control system
process control
system optimizer
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
GB0600443A
Other versions
GB2423831A (en
GB0600443D0 (en
Inventor
Mark Nixon
Terrence L Blevins
Peter Wojsznis
Wilhelm K Wojsznis
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 Rosemount Systems Inc
Original Assignee
Fisher Rosemount Systems Inc
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
Priority claimed from US10/241,350 external-priority patent/US7376472B2/en
Application filed by Fisher Rosemount Systems Inc filed Critical Fisher Rosemount Systems Inc
Publication of GB0600443D0 publication Critical patent/GB0600443D0/en
Publication of GB2423831A publication Critical patent/GB2423831A/en
Application granted granted Critical
Publication of GB2423831B publication Critical patent/GB2423831B/en
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
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/32—Automatic controllers electric with inputs from more than one sensing element; with outputs to more than one correcting element
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Feedback Control In General (AREA)
GB0600443A 2002-09-11 2003-09-11 Constraint and limit feasibility handling in a process control system optimizer Expired - Lifetime GB2423831B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/241,350 US7376472B2 (en) 2002-09-11 2002-09-11 Integrated model predictive control and optimization within a process control system
US10/465,153 US7337022B2 (en) 2002-09-11 2003-06-19 Constraint and limit feasibility handling in a process control system optimizer
GB0321291A GB2394564B (en) 2002-09-11 2003-09-11 Constraint and limit feasibility handling in a process control system optimizer

Publications (3)

Publication Number Publication Date
GB0600443D0 GB0600443D0 (en) 2006-02-15
GB2423831A GB2423831A (en) 2006-09-06
GB2423831B true GB2423831B (en) 2007-05-16

Family

ID=31980987

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0600443A Expired - Lifetime GB2423831B (en) 2002-09-11 2003-09-11 Constraint and limit feasibility handling in a process control system optimizer
GB0321291A Expired - Lifetime GB2394564B (en) 2002-09-11 2003-09-11 Constraint and limit feasibility handling in a process control system optimizer

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0321291A Expired - Lifetime GB2394564B (en) 2002-09-11 2003-09-11 Constraint and limit feasibility handling in a process control system optimizer

Country Status (5)

Country Link
JP (1) JP4079369B2 (en)
CN (1) CN1300651C (en)
DE (1) DE10341762B4 (en)
GB (2) GB2423831B (en)
HK (1) HK1060777A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7376472B2 (en) * 2002-09-11 2008-05-20 Fisher-Rosemount Systems, Inc. Integrated model predictive control and optimization within a process control system
US7738975B2 (en) * 2005-10-04 2010-06-15 Fisher-Rosemount Systems, Inc. Analytical server integrated in a process control network
US7444191B2 (en) 2005-10-04 2008-10-28 Fisher-Rosemount Systems, Inc. Process model identification in a process control system
JP5096359B2 (en) * 2005-12-05 2012-12-12 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 Multi-objective predictive process optimization with simultaneous process simulation
CN100461037C (en) * 2007-05-11 2009-02-11 浙江大学 IDP based industrial process dynamic optimization system and method
DE102008028777A1 (en) * 2008-06-17 2009-12-24 Siemens Aktiengesellschaft Control system of a plant with multi-level model optimization
CN102884484B (en) * 2009-12-31 2016-06-01 Abb研究有限公司 Process optimization method and system for power plant
EP2560062A1 (en) * 2011-08-16 2013-02-20 ABB Research Ltd. Methods and control systems for controlling an industrial system
JP5858080B2 (en) * 2013-08-23 2016-02-10 横河電機株式会社 Operation planning method and operation planning system
JP6653153B2 (en) * 2015-10-01 2020-02-26 株式会社日立製作所 Power demand adjustment plan management device
DE102016108053A1 (en) 2016-04-29 2017-11-02 Khs Gmbh Method for optimizing the filling of a container
DE102017206299A1 (en) * 2017-04-12 2018-10-18 Siemens Schweiz Ag Method for controlling an operating device of a building and building automation system
JP6901448B2 (en) * 2018-09-14 2021-07-14 株式会社東芝 Arithmetic logic unit, calculation program, recording medium and calculation method
US11934159B2 (en) * 2018-10-30 2024-03-19 Aspentech Corporation Apparatus and methods for non-invasive closed loop step testing with controllable optimization relaxation
WO2020227383A1 (en) 2019-05-09 2020-11-12 Aspen Technology, Inc. Combining machine learning with domain knowledge and first principles for modeling in the process industries
US11782401B2 (en) 2019-08-02 2023-10-10 Aspentech Corporation Apparatus and methods to build deep learning controller using non-invasive closed loop exploration
WO2021076760A1 (en) 2019-10-18 2021-04-22 Aspen Technology, Inc. System and methods for automated model development from plant historical data for advanced process control
EP3910428A1 (en) * 2020-05-15 2021-11-17 L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude Method to control a gasifier by means of a multivariate model predictive controller
US11630446B2 (en) 2021-02-16 2023-04-18 Aspentech Corporation Reluctant first principles models
DE102022201207A1 (en) * 2022-02-04 2023-08-10 Glatt Ingenieurtechnik Gesellschaft mit beschränkter Haftung Method for controlling a particle-forming fluidization process running in a fluidization apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6330483B1 (en) * 1999-05-07 2001-12-11 The Boeing Company Optimal control system
GB2394313A (en) * 2002-09-11 2004-04-21 Fisher Rosemount Systems Inc Integrated model predictive control and optimization within a process control system
GB2394312A (en) * 2002-09-11 2004-04-21 Fisher Rosemount Systems Inc Configuration of a system comprising an integrated MIMO model predictive control optimisation system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828171A (en) * 1972-08-14 1974-08-06 Phillips Petroleum Co Process apparatus control system for optimizing objective variable quality
US5315521A (en) * 1992-07-29 1994-05-24 Praxair Technology, Inc. Chemical process optimization method
JP3887414B2 (en) * 1993-07-05 2007-02-28 シーメンス アクチエンゲゼルシヤフト Method for determining the optimum value of the operating volume of a technical system
US5630070A (en) * 1993-08-16 1997-05-13 International Business Machines Corporation Optimization of manufacturing resource planning
JP2001273278A (en) * 1993-12-14 2001-10-05 Masaharu Ishii Device and method for optimization
JP3174223B2 (en) * 1993-12-14 2001-06-11 雅治 石井 Filter design method and filter
US5457625A (en) * 1994-04-13 1995-10-10 The M. W. Kellogg Company Maximizing process production rates using permanent constraints
CN1187888A (en) * 1995-06-14 1998-07-15 霍尼韦尔公司 Method of process controller optimization in multivariable predictive controller
US6278899B1 (en) * 1996-05-06 2001-08-21 Pavilion Technologies, Inc. Method for on-line optimization of a plant
JPH11259450A (en) * 1998-03-09 1999-09-24 Hitachi Ltd Optimal output deciding method and device therefor
CN1520557A (en) * 1999-09-03 2004-08-11 Method of optimizing parameter values in process of producing product

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6330483B1 (en) * 1999-05-07 2001-12-11 The Boeing Company Optimal control system
GB2394313A (en) * 2002-09-11 2004-04-21 Fisher Rosemount Systems Inc Integrated model predictive control and optimization within a process control system
GB2394312A (en) * 2002-09-11 2004-04-21 Fisher Rosemount Systems Inc Configuration of a system comprising an integrated MIMO model predictive control optimisation system

Also Published As

Publication number Publication date
JP4079369B2 (en) 2008-04-23
GB2394564B (en) 2006-10-11
GB2394564A (en) 2004-04-28
CN1300651C (en) 2007-02-14
DE10341762B4 (en) 2014-05-15
JP2004265381A (en) 2004-09-24
CN1497402A (en) 2004-05-19
DE10341762A1 (en) 2004-04-15
HK1060777A1 (en) 2004-08-20
GB2423831A (en) 2006-09-06
GB0321291D0 (en) 2003-10-15
GB2394564A8 (en) 2004-05-19
GB0600443D0 (en) 2006-02-15

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