[go: up one dir, main page]

GB2394564B - 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
GB2394564B
GB2394564B GB0321291A GB0321291A GB2394564B GB 2394564 B GB2394564 B GB 2394564B GB 0321291 A GB0321291 A GB 0321291A GB 0321291 A GB0321291 A GB 0321291A GB 2394564 B GB2394564 B GB 2394564B
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
GB0321291A
Other versions
GB2394564A8 (en
GB2394564A (en
GB0321291D0 (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
Priority to GB0600443A priority Critical patent/GB2423831B/en
Publication of GB0321291D0 publication Critical patent/GB0321291D0/en
Publication of GB2394564A publication Critical patent/GB2394564A/en
Publication of GB2394564A8 publication Critical patent/GB2394564A8/en
Application granted granted Critical
Publication of GB2394564B publication Critical patent/GB2394564B/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)
GB0321291A 2002-09-11 2003-09-11 Constraint and limit feasibility handling in a process control system optimizer Expired - Lifetime GB2394564B (en)

Priority Applications (1)

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

Applications Claiming Priority (2)

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

Publications (4)

Publication Number Publication Date
GB0321291D0 GB0321291D0 (en) 2003-10-15
GB2394564A GB2394564A (en) 2004-04-28
GB2394564A8 GB2394564A8 (en) 2004-05-19
GB2394564B true GB2394564B (en) 2006-10-11

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 Before (1)

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

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
GB2446343B (en) * 2005-12-05 2011-06-08 Fisher Rosemount Systems Inc Multi-objective predictive process optimization with concurrent process simulation
CN100461037C (en) * 2007-05-11 2009-02-11 浙江大学 A system and method for dynamic optimization of industrial process based on IDP
DE102008028777A1 (en) * 2008-06-17 2009-12-24 Siemens Aktiengesellschaft Control system of a plant with multi-level model optimization
WO2011080547A1 (en) * 2009-12-31 2011-07-07 Abb Research Ltd Process optimization method and system for a 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
US11853032B2 (en) 2019-05-09 2023-12-26 Aspentech Corporation 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 (2)

* 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
EP0581273A1 (en) * 1992-07-29 1994-02-02 Praxair Technology, Inc. Chemical process optimization method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5751571A (en) * 1993-07-05 1998-05-12 Siemens Aktiengesellschaft Process and apparatus for determining optimum values for manipulated variables 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 determination method and device
US6330483B1 (en) * 1999-05-07 2001-12-11 The Boeing Company Optimal control system
WO2001018668A2 (en) * 1999-09-03 2001-03-15 Quantis Formulation Inc. Method of optimizing parameter values in a process of producing a product
DE10341764B4 (en) * 2002-09-11 2019-01-10 Fisher-Rosemount Systems, Inc. Integrated model prediction control and optimization within a process control system
US7376472B2 (en) * 2002-09-11 2008-05-20 Fisher-Rosemount Systems, Inc. Integrated model predictive control and optimization within a process control system

Patent Citations (2)

* 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
EP0581273A1 (en) * 1992-07-29 1994-02-02 Praxair Technology, Inc. Chemical process optimization method

Also Published As

Publication number Publication date
DE10341762B4 (en) 2014-05-15
JP4079369B2 (en) 2008-04-23
HK1060777A1 (en) 2004-08-20
GB2423831A (en) 2006-09-06
CN1497402A (en) 2004-05-19
DE10341762A1 (en) 2004-04-15
GB2423831B (en) 2007-05-16
GB2394564A8 (en) 2004-05-19
JP2004265381A (en) 2004-09-24
CN1300651C (en) 2007-02-14
GB2394564A (en) 2004-04-28
GB0321291D0 (en) 2003-10-15
GB0600443D0 (en) 2006-02-15

Similar Documents

Publication Publication Date Title
GB2394564B (en) Constraint and limit feasibility handling in a process control system optimizer
AU2003210427A8 (en) A software distribution method and system
GB2394313B (en) Integrated model predictive control and optimization within a process control system
AU2003286013A8 (en) A method and system for access control
GB2409553B (en) System and method for optimizing storage operations
AU2003239998A1 (en) System and method for managing software upgrades in a distributed computing system
AU2003283693A8 (en) System and method for controlling a robot
GB0218221D0 (en) System and method for a secure programmable communicator
AU2003256936A8 (en) System and method for model based control
HK1061725A1 (en) A software object approval method for use in a process control system
EP1472525A4 (en) System and method for adapting a software control in an operating environment
AU2003284303A8 (en) System and method for creating a pert chart
AU2002341482A1 (en) A unit and a method for handling a data object
AU2003268757A8 (en) Cad system and cad program
AU2003260249A8 (en) Method and arrangement for designing a technical system
AU2003267320A8 (en) Method and system for managing a distributed transaction process
PL374726A1 (en) A method and system for transferring funds
GB2385960B (en) System and method for utilizing system configurations in a modular computer system
AU2003240360A1 (en) Method and system for decontaminating a clean-room
AU2002310053A1 (en) System and method for maintaining object data in a distributed object system
EG24726A (en) A system and method for creation of load units
GB0202008D0 (en) Method and system for material inventory control
AU2003281121A1 (en) System and method for media distribution in a physical area
GB0204923D0 (en) A method and system for image distribution
HK1089515A1 (en) Constraint and limit feasibility handling in a process control system optimizer

Legal Events

Date Code Title Description
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1060777

Country of ref document: HK

REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1060777

Country of ref document: HK

PE20 Patent expired after termination of 20 years

Expiry date: 20230910