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BR0112379A - Controle de processo de matriz multivariável - Google Patents

Controle de processo de matriz multivariável

Info

Publication number
BR0112379A
BR0112379A BR0112379-3A BR0112379A BR0112379A BR 0112379 A BR0112379 A BR 0112379A BR 0112379 A BR0112379 A BR 0112379A BR 0112379 A BR0112379 A BR 0112379A
Authority
BR
Brazil
Prior art keywords
models
control
manipulated variable
process control
variable
Prior art date
Application number
BR0112379-3A
Other languages
English (en)
Inventor
Ronald A Gagne
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR0112379A publication Critical patent/BR0112379A/pt

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
    • 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
    • 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
    • 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
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/36—Automatic controllers electric with provision for obtaining particular characteristics, e.g. proportional, integral, differential
    • 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
    • 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

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)
  • Retry When Errors Occur (AREA)

Abstract

"CONTROLE DE PROCESSO DE MATRIZ MULTIVARIáVEL". A invenção provê um método para o controle implementado em computador de um aparelho de processamento que tem pelo menos uma variável manipulada controlada independentemente e pelo menos uma variável controlada em resposta à variável manipulada. A abordagem de controle usa um controlador de multivariável robusto, o qual define uma variação esperada na magnitude para cada variável controlada como uma respectiva função de cada variável manipulada, através do uso de um conjunto de pelo menos dois modelos. O conjunto de modelo tem uma característica inercial de resposta dinâmica. Os dois modelos são derivados a partir de um Modelo de Referência (o modelo tradicional definido no Controle de Matriz Dinâmico). O conjunto de modelo' múltiplo ainda permite uma adaptação dos modelos e ganhos, durante um uso em tempo real.
BR0112379-3A 2000-06-30 2001-06-04 Controle de processo de matriz multivariável BR0112379A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21545300P 2000-06-30 2000-06-30
PCT/US2001/018111 WO2002003150A2 (en) 2000-06-30 2001-06-04 Multi-variable matrix process control

Publications (1)

Publication Number Publication Date
BR0112379A true BR0112379A (pt) 2003-04-29

Family

ID=22803037

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0112379-3A BR0112379A (pt) 2000-06-30 2001-06-04 Controle de processo de matriz multivariável

Country Status (11)

Country Link
US (1) US6745088B2 (pt)
EP (1) EP1299778A2 (pt)
JP (1) JP2004503000A (pt)
KR (1) KR20030014285A (pt)
CN (1) CN1449511A (pt)
AR (1) AR031981A1 (pt)
AU (1) AU2001265362A1 (pt)
BR (1) BR0112379A (pt)
CA (1) CA2411378A1 (pt)
MX (1) MXPA02012834A (pt)
WO (1) WO2002003150A2 (pt)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8280533B2 (en) * 2000-06-20 2012-10-02 Fisher-Rosemount Systems, Inc. Continuously scheduled model parameter based adaptive controller
US7113834B2 (en) * 2000-06-20 2006-09-26 Fisher-Rosemount Systems, Inc. State based adaptive feedback feedforward PID controller
US7158840B2 (en) * 2001-06-29 2007-01-02 Cymer, Inc. Tuning control parameters of vibration reduction and motion control systems for fabrication equipment and robotic systems
DE10341764B4 (de) * 2002-09-11 2019-01-10 Fisher-Rosemount Systems, Inc. Integrierte Modell-Vorhersagesteuerung und -Optimierung innerhalb eines Prozesssteuerungssystems
US7376472B2 (en) * 2002-09-11 2008-05-20 Fisher-Rosemount Systems, Inc. Integrated model predictive control and optimization within a process control system
EP1406168A3 (en) * 2002-09-30 2006-11-02 Sap Ag Computer system and methods for using interrelated data at runtime
US7039559B2 (en) * 2003-03-10 2006-05-02 International Business Machines Corporation Methods and apparatus for performing adaptive and robust prediction
US7231264B2 (en) * 2003-03-21 2007-06-12 Aspen Technology, Inc. Methods and articles for detecting, verifying, and repairing collinearity in a model or subsets of a model
DE102004058238B4 (de) * 2003-12-03 2016-02-04 Fisher-Rosemount Systems, Inc. Adaptive, multivariable Prozesssteuerung, die Modellschaltung und Attribut-Interpolation nutzt
US20050193739A1 (en) * 2004-03-02 2005-09-08 General Electric Company Model-based control systems and methods for gas turbine engines
US7203554B2 (en) * 2004-03-16 2007-04-10 United Technologies Corporation Model predictive controller with life extending control
US7660649B1 (en) * 2004-07-02 2010-02-09 Optimal Innovations Inc. Resource management using calculated sensitivities
US20060010946A1 (en) * 2004-07-15 2006-01-19 Midwestern Bio-Ag Products & Services, Inc. Pelleted organic calcium phosphate compositions
FR2880142B1 (fr) * 2004-12-23 2007-04-13 Framatome Anp Sas Procede et dispositif d'optimisation des valeurs de reglage d'une installation industrielle
WO2007001252A1 (en) * 2005-06-13 2007-01-04 Carnegie Mellon University Apparatuses, systems, and methods utilizing adaptive control
US7451004B2 (en) * 2005-09-30 2008-11-11 Fisher-Rosemount Systems, Inc. On-line adaptive model predictive control in a process control system
GB2430764B (en) * 2005-09-30 2011-03-09 Fisher Rosemount Systems Inc On-line adaptive model predictive control in 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
US8036760B2 (en) 2005-10-04 2011-10-11 Fisher-Rosemount Systems, Inc. Method and apparatus for intelligent control and monitoring in a process control system
US8527252B2 (en) * 2006-07-28 2013-09-03 Emerson Process Management Power & Water Solutions, Inc. Real-time synchronized control and simulation within a process plant
US7856280B2 (en) * 2006-08-02 2010-12-21 Emerson Process Management Power & Water Solutions, Inc. Process control and optimization technique using immunological concepts
US7797063B2 (en) * 2006-08-24 2010-09-14 Exxonmobil Research And Engineering Company Method for model gain matrix modification
EP1967792B1 (de) * 2007-03-01 2014-12-17 STEAG Powitec GmbH Regelkreis zur Regelung eines Verbrennungsprozesses
US20090058185A1 (en) * 2007-08-31 2009-03-05 Optimal Innovations Inc. Intelligent Infrastructure Power Supply Control System
US7822512B2 (en) * 2008-01-08 2010-10-26 General Electric Company Methods and systems for providing real-time comparison with an alternate control strategy for a turbine
WO2009114941A1 (en) * 2008-03-20 2009-09-24 University Of New Brunswick Method of multi-dimensional nonlinear control
US20100049486A1 (en) 2008-08-22 2010-02-25 General Electric Company Systems and Methods for Simulating Plant Operations
US8775138B2 (en) * 2008-11-21 2014-07-08 Exxonmobil Chemical Patents Inc. Methods for handling withdrawal of streams from a linear programming model developed from a thermodynamically-based reference tool
US8756039B2 (en) * 2010-03-02 2014-06-17 Fisher-Rosemount Systems, Inc. Rapid process model identification and generation
KR101007299B1 (ko) * 2010-05-27 2011-01-13 임재익 전열히터 제어장치
US8699161B2 (en) * 2012-03-09 2014-04-15 Lsi Corporation Storage device having write signal with multiple-slope data transition
US9715221B2 (en) 2014-05-01 2017-07-25 Aspen Technology, Inc. Online control calculation for models containing near colinearity and uncertainty
CN105223810B (zh) * 2015-09-06 2017-10-24 西南交通大学 一种基于多变量控制的高铁低频振荡过电压阻尼方法
CN106227033A (zh) * 2016-07-29 2016-12-14 浙江邦业科技股份有限公司 一种适用多约束目标的pid控制算法
KR101933784B1 (ko) * 2017-03-17 2018-12-28 두산중공업 주식회사 가스 터빈 실시간 시뮬레이션 시스템 및 그 방법
US10822255B2 (en) 2017-07-14 2020-11-03 Doosan Heavy Industries & Construction Co., Ld Water treatment apparatus using underwater plasma discharge and water treatment system including same
DE102017218813A1 (de) * 2017-10-20 2019-04-25 Robert Bosch Gmbh Verfahren und Vorrichtung zum Einstellen mindestens eines Parameters eines Aktorregelungssystems und Aktorregelungssystem
CN108681244B (zh) * 2018-05-11 2021-01-26 东南大学 基于多模型前馈的燃料电池阳极压力动态矩阵控制方法
US11604459B2 (en) 2019-07-12 2023-03-14 Emerson Process Management Power & Water Solutions, Inc. Real-time control using directed predictive simulation within a control system of a process plant
US11644814B2 (en) * 2019-11-20 2023-05-09 Abb Schweiz Ag Method and apparatus for coordinating the utilization of operational zones to achieve production goals
US11586950B2 (en) * 2019-12-06 2023-02-21 At&T Intellectual Property I, L.P. Methods, systems, and devices for detecting and mitigating potential bias
US20240094685A1 (en) * 2022-09-21 2024-03-21 Nvidia Corporation Tuning of control parameters for simulation systems and applications

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349869A (en) 1979-10-01 1982-09-14 Shell Oil Company Dynamic matrix control method
US4448736A (en) * 1982-05-24 1984-05-15 Standard Oil Company (Indiana) Continuous in-line melt flow rate control system
AU560995B2 (en) * 1984-02-07 1987-04-30 Toshiba, Kabushiki Kaisha Process control apparatus
US5432885A (en) * 1987-10-16 1995-07-11 Mitsubishi Denki Kabushiki Kaisha Recurrent fuzzy inference apparatus
US5060132A (en) * 1989-06-13 1991-10-22 Elsag International B.V. Method of modeling and control for delignification of pulping
US5313395A (en) * 1989-12-25 1994-05-17 Nippondenso Co. Ltd. Speed control system for an internal combustion engine
US5394322A (en) * 1990-07-16 1995-02-28 The Foxboro Company Self-tuning controller that extracts process model characteristics
JPH04308901A (ja) * 1991-04-05 1992-10-30 Nec Corp 状態推定器と磁気ディスク装置の位置決め制御回路
EP0518651B1 (en) * 1991-06-11 1996-08-14 Kabushiki Kaisha Toshiba Process control system
US5190020A (en) * 1991-06-26 1993-03-02 Cho Dong Il D Automatic control system for IC engine fuel injection
US5544038A (en) * 1992-09-21 1996-08-06 General Electric Company Synchronous rectifier package for high-efficiency operation
US5740033A (en) * 1992-10-13 1998-04-14 The Dow Chemical Company Model predictive controller
US6381504B1 (en) * 1996-05-06 2002-04-30 Pavilion Technologies, Inc. Method for optimizing a plant with multiple inputs
US6278899B1 (en) * 1996-05-06 2001-08-21 Pavilion Technologies, Inc. Method for on-line optimization of a plant
US5764509A (en) * 1996-06-19 1998-06-09 The University Of Chicago Industrial process surveillance system
US5901059A (en) * 1996-09-13 1999-05-04 Honeywell Measurex Corp Method and apparatus for controlling a process using adaptive prediction feedback
EP0845722B1 (en) * 1996-11-29 2004-10-06 Woodward Governor Company Method and apparatus for estimating and controlling non-linear disturbances in a feedback control system
EP0856787B1 (en) * 1997-01-25 2001-06-13 Kabushiki Kaisha Toshiba Adjustment rule generating method, adjustment rule generating apparatus, adjustment control method, and adjustment control apparatus
US6253113B1 (en) * 1998-08-20 2001-06-26 Honeywell International Inc Controllers that determine optimal tuning parameters for use in process control systems and methods of operating the same
US6587108B1 (en) * 1999-07-01 2003-07-01 Honeywell Inc. Multivariable process matrix display and methods regarding same
CN1263623C (zh) * 2000-05-16 2006-07-12 日产自动车株式会社 用于控制车辆速度和车辆间距离的系统和方法

Also Published As

Publication number Publication date
EP1299778A2 (en) 2003-04-09
CA2411378A1 (en) 2002-01-10
JP2004503000A (ja) 2004-01-29
WO2002003150A3 (en) 2002-05-02
WO2002003150A2 (en) 2002-01-10
CN1449511A (zh) 2003-10-15
MXPA02012834A (es) 2003-05-15
AR031981A1 (es) 2003-10-22
AU2001265362A1 (en) 2002-01-14
US20020016640A1 (en) 2002-02-07
KR20030014285A (ko) 2003-02-15
US6745088B2 (en) 2004-06-01

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]