BR9004557A - Dispositivo para controle de processo e dispositivo de controle - Google Patents

Dispositivo para controle de processo e dispositivo de controle

Info

Publication number
BR9004557A
BR9004557A BR909004557A BR9004557A BR9004557A BR 9004557 A BR9004557 A BR 9004557A BR 909004557 A BR909004557 A BR 909004557A BR 9004557 A BR9004557 A BR 9004557A BR 9004557 A BR9004557 A BR 9004557A
Authority
BR
Brazil
Prior art keywords
control device
process control
control
Prior art date
Application number
BR909004557A
Other languages
English (en)
Inventor
Haruo Takatsu
Kinichi Kitano
Original Assignee
Yokogawa Electric Corp
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 JP1238222A external-priority patent/JP2551166B2/ja
Priority claimed from JP1249927A external-priority patent/JP2757039B2/ja
Application filed by Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Publication of BR9004557A publication Critical patent/BR9004557A/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
    • G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
    • G05B1/01—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values 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
    • G05B13/042—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

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)
BR909004557A 1989-09-13 1990-09-12 Dispositivo para controle de processo e dispositivo de controle BR9004557A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1238222A JP2551166B2 (ja) 1989-09-13 1989-09-13 プロセス制御装置
JP1249927A JP2757039B2 (ja) 1989-09-26 1989-09-26 セルフチューニング調節計

Publications (1)

Publication Number Publication Date
BR9004557A true BR9004557A (pt) 1991-09-10

Family

ID=26533586

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909004557A BR9004557A (pt) 1989-09-13 1990-09-12 Dispositivo para controle de processo e dispositivo de controle

Country Status (6)

Country Link
US (1) US5166873A (pt)
EP (1) EP0417593B1 (pt)
KR (1) KR940010393B1 (pt)
CN (1) CN1044522C (pt)
BR (1) BR9004557A (pt)
SG (1) SG44891A1 (pt)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
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US5541833A (en) * 1987-03-30 1996-07-30 The Foxboro Company Multivariable feedforward adaptive controller
DE69121789T2 (de) * 1990-06-04 1997-04-03 Hitachi Ltd Steuerungsvorrichtung für die Steuerung einer gesteuerten Anlage und Steuerungsverfahren dafür
US5930136A (en) * 1990-06-04 1999-07-27 Hitachi, Ltd. Control device for controlling a controlled apparatus, and a control method therefor
US5394322A (en) * 1990-07-16 1995-02-28 The Foxboro Company Self-tuning controller that extracts process model characteristics
US5406474A (en) * 1990-07-16 1995-04-11 The Foxboro Company Self-tuning controller
JPH04121770A (ja) * 1990-09-12 1992-04-22 Brother Ind Ltd 熱定着装置
JP2539540B2 (ja) * 1990-09-19 1996-10-02 株式会社日立製作所 プロセス制御装置
GB2252424B (en) * 1990-11-24 1994-10-05 Dowty Aerospace Gloucester Adaptive control servosystems
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
US5231341A (en) * 1991-09-18 1993-07-27 Samsung Electronics Co., Ltd. Limiter circuit of servo motor control apparatus
JP3275327B2 (ja) * 1991-09-20 2002-04-15 オムロン株式会社 Ｐｉｄ調節器
WO1993011473A1 (de) * 1991-11-25 1993-06-10 Siemens Aktiengesellschaft Verfahren zur regelung für dynamische systeme n-ter ordnung
US5402333A (en) * 1992-06-15 1995-03-28 E. I. Du Pont De Nemours & Co., Inc. System and method for improving model product property estimates
US5568377A (en) * 1992-10-29 1996-10-22 Johnson Service Company Fast automatic tuning of a feedback controller
US5351184A (en) * 1993-01-26 1994-09-27 Honeywell Inc. Method of multivariable predictive control utilizing range control
US5687076A (en) * 1993-02-04 1997-11-11 Siemens Aktiengesellschaft Method for adjusting scale factors of fuzzy logic controllers and conventional nonlinear controllers
US5801963A (en) * 1995-11-13 1998-09-01 The University Of Kentucky Research Foundation Method of predicting optimum machining conditions
DE19548909A1 (de) * 1995-12-27 1997-07-03 Siemens Ag Verfahren zur Regelung eines verzögerungsbehafteten Prozesses mit Ausgleich sowie Regeleinrichtung zur Durchführung des Verfahrens
DE19722431A1 (de) * 1997-05-28 1998-12-03 Siemens Ag Verfahren zur Regelung eines verzögerungsbehafteten Prozesses mit Ausgleich sowie Regeleinrichtung zur Durchführung des Verfahrens
US6654649B2 (en) * 1999-12-22 2003-11-25 Aspen Technology, Inc. Computer method and apparatus for optimized controller in a non-linear process
US6957172B2 (en) 2000-03-09 2005-10-18 Smartsignal Corporation Complex signal decomposition and modeling
AU4733601A (en) 2000-03-10 2001-09-24 Cyrano Sciences Inc Control for an industrial process using one or more multidimensional variables
US7233886B2 (en) * 2001-01-19 2007-06-19 Smartsignal Corporation Adaptive modeling of changed states in predictive condition monitoring
DE10129141A1 (de) * 2001-06-16 2002-12-19 Abb Research Ltd Steuer- und Regelverfahren un Regeleinrichtung zum An- oder Abfahren einer verfahrenstechnischen Komponente eines technischen Prozesses
EP1304605A1 (de) * 2001-10-19 2003-04-23 Siemens Aktiengesellschaft Automatische Parametererfassung
US20050250752A1 (en) * 2002-05-09 2005-11-10 Ziawiony Jordan K Cembranoids with chemopreventive activity
US7242989B2 (en) * 2003-05-30 2007-07-10 Fisher-Rosemount Systems, Inc. Apparatus and method for batch property estimation
US20050222835A1 (en) * 2004-04-02 2005-10-06 Fridolin Faist Method for automatic modeling a process control system and corresponding process control system
US7660639B2 (en) * 2006-03-27 2010-02-09 Hitachi, Ltd. Control system for control subject having combustion unit and control system for plant having boiler
JP4952025B2 (ja) * 2006-03-31 2012-06-13 株式会社日立製作所 運転制御方法，運転制御装置及び運転制御システム
US8275577B2 (en) 2006-09-19 2012-09-25 Smartsignal Corporation Kernel-based method for detecting boiler tube leaks
US8311774B2 (en) 2006-12-15 2012-11-13 Smartsignal Corporation Robust distance measures for on-line monitoring
JP4286880B2 (ja) * 2007-04-25 2009-07-01 本田技研工業株式会社 制御パラメータを探索するためのプログラム
US7894927B2 (en) * 2008-08-06 2011-02-22 Tokyo Electron Limited Using Multi-Layer/Multi-Input/Multi-Output (MLMIMO) models for metal-gate structures
US8825185B2 (en) * 2011-01-04 2014-09-02 Johnson Controls Technology Company Delay compensation for feedback controllers
EP2573631B1 (en) * 2011-09-23 2015-10-21 Honeywell spol s.r.o. Controller that estimates delayed manipulated variables
JP6662310B2 (ja) * 2017-01-11 2020-03-11 横河電機株式会社 データ処理装置、データ処理方法及びプログラム
CN111266004B (zh) * 2020-03-20 2021-07-23 大唐环境产业集团股份有限公司 一种SCR脱硝反应器入口NOx延迟估计***
GB202405323D0 (en) 2024-04-15 2024-05-29 High Temperature Mat Systems Ltd Improvements in ceramic matrix composite materials

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601588A (en) * 1966-05-23 1971-08-24 Foxboro Co Method and apparatus for adaptive control
US3767900A (en) * 1971-06-23 1973-10-23 Cons Paper Inc Adaptive controller having optimal filtering
US3828171A (en) * 1972-08-14 1974-08-06 Phillips Petroleum Co Process apparatus control system for optimizing objective variable quality
FR2423806A1 (fr) * 1977-05-26 1979-11-16 Anvar Procede de regulation a modele de reference et regulateur mettant en oeuvre ce procede
JPS5413883A (en) * 1977-07-04 1979-02-01 Hitachi Ltd Abnormalness detector of automatic controller
US4407013A (en) * 1980-10-20 1983-09-27 Leeds & Northrup Company Self tuning of P-I-D controller by conversion of discrete time model identification parameters
US4368510A (en) * 1980-10-20 1983-01-11 Leeds & Northrup Company Automatic identification system for self tuning process controller
US4607325A (en) * 1981-10-21 1986-08-19 Honeywell Inc. Discontinuous optimization procedure modelling the run-idle status of plural process components
JPS61243505A (ja) * 1985-04-19 1986-10-29 Omron Tateisi Electronics Co 離散時間制御装置
JPH01302402A (ja) * 1988-03-17 1989-12-06 Toshiba Corp プロセス最適化制御装置

Also Published As

Publication number Publication date
KR910006807A (ko) 1991-04-29
SG44891A1 (en) 1997-12-19
EP0417593A2 (en) 1991-03-20
KR940010393B1 (ko) 1994-10-22
US5166873A (en) 1992-11-24
CN1051629A (zh) 1991-05-22
EP0417593A3 (en) 1991-11-13
EP0417593B1 (en) 1996-07-24
CN1044522C (zh) 1999-08-04

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 12/09/2010

B15K Others concerning applications: alteration of classification

Ipc: G05B 13/04 (2006.01)