AU6905491A - Preemptive constraint control - Google Patents

Preemptive constraint control

Info

Publication number
AU6905491A
AU6905491A AU69054/91A AU6905491A AU6905491A AU 6905491 A AU6905491 A AU 6905491A AU 69054/91 A AU69054/91 A AU 69054/91A AU 6905491 A AU6905491 A AU 6905491A AU 6905491 A AU6905491 A AU 6905491A
Authority
AU
Australia
Prior art keywords
preemptive
constraint control
constraint
control
preemptive constraint
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.)
Abandoned
Application number
AU69054/91A
Other languages
English (en)
Inventor
Albert J. Waltz
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.)
ALBERT J WALTZ
Original Assignee
ALBERT J WALTZ
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 ALBERT J WALTZ filed Critical ALBERT J WALTZ
Publication of AU6905491A publication Critical patent/AU6905491A/en
Abandoned 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/022—Regulating fuel supply conjointly with air supply using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/06—Sampling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/08—Microprocessor; Microcomputer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/10—Correlation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/36—PID signal processing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/04—Measuring pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/02—Air or combustion gas valves or dampers
    • F23N2235/06—Air or combustion gas valves or dampers at the air intake
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/14—Fuel valves electromagnetically operated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
    • F23N5/006—Systems for controlling combustion using detectors sensitive to combustion gas properties the detector being sensitive to oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S706/00—Data processing: artificial intelligence
    • Y10S706/90—Fuzzy logic

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Feedback Control In General (AREA)
  • Coating With Molten Metal (AREA)
  • Measuring Volume Flow (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Studio Devices (AREA)
  • Electric Cable Installation (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
AU69054/91A 1989-11-06 1990-11-02 Preemptive constraint control Abandoned AU6905491A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US431835 1989-11-06
US07/431,835 US5091844A (en) 1989-11-06 1989-11-06 Preemptive constraint control

Publications (1)

Publication Number Publication Date
AU6905491A true AU6905491A (en) 1991-05-31

Family

ID=23713648

Family Applications (1)

Application Number Title Priority Date Filing Date
AU69054/91A Abandoned AU6905491A (en) 1989-11-06 1990-11-02 Preemptive constraint control

Country Status (6)

Country Link
US (1) US5091844A (en:Method)
EP (1) EP0500772A1 (en:Method)
JP (1) JPH05504217A (en:Method)
AU (1) AU6905491A (en:Method)
CA (1) CA2072744C (en:Method)
WO (1) WO1991006918A1 (en:Method)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2647217B2 (ja) * 1989-12-28 1997-08-27 出光興産株式会社 複合制御方法
US5239456A (en) * 1990-07-30 1993-08-24 The Foxboro Company Method and apparatus for process control with opimum setpoint determination
JPH07105194B2 (ja) * 1991-09-24 1995-11-13 岩崎電気株式会社 ランプ用ガラス管封止工程のファジイ制御装置
US5335165A (en) * 1992-05-27 1994-08-02 The Foxboro Company Method and apparatus for adaptive deadtime process control
US5341288A (en) * 1992-05-27 1994-08-23 The Foxboro Company Method and apparatus for analyzing process characteristics
US5319539A (en) * 1992-05-27 1994-06-07 The Foxboro Company Method and apparatus for generating an optimal gain of process control equipment
JPH0635505A (ja) * 1992-07-16 1994-02-10 Osayasu Sato 自動制御装置
US5384698A (en) * 1992-08-31 1995-01-24 Honeywell Inc. Structured multiple-input multiple-output rate-optimal controller
EP0626753B1 (en) * 1993-05-25 1996-08-21 Nobuyasu Satou Control device for induction motor
US5420785A (en) * 1993-05-26 1995-05-30 The Foxboro Company Self-tuning deadtime process controller
US6041320A (en) * 1993-08-23 2000-03-21 Fisher Controls International, Inc. Multi-region fuzzy logic control system with auxiliary variables
US5555269A (en) * 1993-10-29 1996-09-10 Carrier Corporation Error detection for HVAC systems
US5442562A (en) * 1993-12-10 1995-08-15 Eastman Kodak Company Method of controlling a manufacturing process using multivariate analysis
US5537388A (en) * 1994-03-02 1996-07-16 The Foxboro Company Method and apparatus for characterizing and compensating for non-linear components
US5748467A (en) * 1995-02-21 1998-05-05 Fisher-Rosemont Systems, Inc. Method of adapting and applying control parameters in non-linear process controllers
US5697436A (en) * 1995-04-19 1997-12-16 E. I. Du Pont De Nemours And Company Proportional with variable bias batch reactor temperature control system
EP0882588B1 (de) * 1997-06-02 2001-11-07 Maschinenfabrik Wifag Registerhaltige Abstimmung von Druckzylindern einer Rollenrotationsmaschine
US6622645B2 (en) 2001-06-15 2003-09-23 Honeywell International Inc. Combustion optimization with inferential sensor
US6675073B2 (en) * 2001-11-20 2004-01-06 Steve Kieman System and method for tuning the weight control of a flow of material
EP1522790B1 (de) * 2003-10-08 2011-11-23 Vaillant GmbH Verfahren zur Regelung eines Gasbrenners, insbesondere bei Heizungsanlagen mit Gebläse
DE102007019636A1 (de) * 2006-08-30 2008-03-13 Bayer Technology Services Gmbh Vorrichtung zum Auswählen eines auszuführenden Prozesses
JP4936439B2 (ja) * 2006-10-11 2012-05-23 国立大学法人東京工業大学 圧力レギュレータ及び除振装置
US8550810B2 (en) * 2010-05-28 2013-10-08 Foster Wheeler North America Corp. Method of controlling a boiler plant during switchover from air-combustion to oxygen-combustion
US9217565B2 (en) * 2010-08-16 2015-12-22 Emerson Process Management Power & Water Solutions, Inc. Dynamic matrix control of steam temperature with prevention of saturated steam entry into superheater
US9447963B2 (en) 2010-08-16 2016-09-20 Emerson Process Management Power & Water Solutions, Inc. Dynamic tuning of dynamic matrix control of steam temperature
US9335042B2 (en) 2010-08-16 2016-05-10 Emerson Process Management Power & Water Solutions, Inc. Steam temperature control using dynamic matrix control
US9310347B2 (en) * 2010-11-16 2016-04-12 General Electric Company Methods and systems for analyzing combustion system operation
US9163828B2 (en) 2011-10-31 2015-10-20 Emerson Process Management Power & Water Solutions, Inc. Model-based load demand control
US9074493B2 (en) * 2011-11-29 2015-07-07 General Electric Company Steam generation systems and methods for controlling operation of same
CN102607055B (zh) * 2012-02-29 2014-10-29 东南大学 一种防止变负荷过程中锅炉给煤量过量调节的控制方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781533A (en) * 1972-04-07 1973-12-25 Exxon Research Engineering Co Constraint control system for optimizing performance of process units
US4258424A (en) * 1972-12-29 1981-03-24 Westinghouse Electric Corp. System and method for operating a steam turbine and an electric power generating plant
US3838256A (en) * 1973-12-03 1974-09-24 Exxon Research Engineering Co Constraint control for processes with equipment limitations
US4059745A (en) * 1976-09-29 1977-11-22 Fischer & Porter Co. Override process control system
US4349869A (en) * 1979-10-01 1982-09-14 Shell Oil Company Dynamic matrix control method
US4371944A (en) * 1981-01-16 1983-02-01 Phillips Petroleum Company Ethylene process control
US4616308A (en) * 1983-11-15 1986-10-07 Shell Oil Company Dynamic process control
US4602326A (en) * 1983-12-12 1986-07-22 The Foxboro Company Pattern-recognizing self-tuning controller
US4807150A (en) * 1986-10-02 1989-02-21 Phillips Petroleum Company Constraint control for a compressor system
DE3811103A1 (de) * 1988-03-31 1989-10-12 Siemens Ag Regelungseinrichtung

Also Published As

Publication number Publication date
EP0500772A1 (en) 1992-09-02
WO1991006918A1 (en) 1991-05-16
US5091844A (en) 1992-02-25
EP0500772A4 (en:Method) 1994-03-23
CA2072744C (en) 2001-01-16
CA2072744A1 (en) 1991-05-07
JPH05504217A (ja) 1993-07-01

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