SE9703758D0 - Metod och förfarande för processkontroll vid tillverkning av papper, massa eller board - Google Patents

Metod och förfarande för processkontroll vid tillverkning av papper, massa eller board

Info

Publication number
SE9703758D0
SE9703758D0 SE9703758A SE9703758A SE9703758D0 SE 9703758 D0 SE9703758 D0 SE 9703758D0 SE 9703758 A SE9703758 A SE 9703758A SE 9703758 A SE9703758 A SE 9703758A SE 9703758 D0 SE9703758 D0 SE 9703758D0
Authority
SE
Sweden
Prior art keywords
sub
variable value
variable
process flow
volume
Prior art date
Application number
SE9703758A
Other languages
English (en)
Inventor
Stefan Backa
Erik Dahlquist
Thomas Johansson
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9703758A priority Critical patent/SE9703758D0/sv
Publication of SE9703758D0 publication Critical patent/SE9703758D0/sv
Priority to US09/529,388 priority patent/US6597959B1/en
Priority to EP98949283A priority patent/EP1023648B1/en
Priority to AU95635/98A priority patent/AU9563598A/en
Priority to DE69824616T priority patent/DE69824616T2/de
Priority to PCT/SE1998/001854 priority patent/WO1999019780A1/en

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
    • 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)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Paper (AREA)
  • General Factory Administration (AREA)
SE9703758A 1997-10-15 1997-10-15 Metod och förfarande för processkontroll vid tillverkning av papper, massa eller board SE9703758D0 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9703758A SE9703758D0 (sv) 1997-10-15 1997-10-15 Metod och förfarande för processkontroll vid tillverkning av papper, massa eller board
US09/529,388 US6597959B1 (en) 1997-10-15 1998-10-15 Method and device for controlling an essentially continuous process
EP98949283A EP1023648B1 (en) 1997-10-15 1998-10-15 Method and device for controlling an essentially continuous process
AU95635/98A AU9563598A (en) 1997-10-15 1998-10-15 Method and device for controlling an essentially continuous process
DE69824616T DE69824616T2 (de) 1997-10-15 1998-10-15 Verfahren und vorrichtung fur regelung von einem hauptsächlichkontinuierlichen prozess
PCT/SE1998/001854 WO1999019780A1 (en) 1997-10-15 1998-10-15 Method and device for controlling an essentially continuous process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9703758A SE9703758D0 (sv) 1997-10-15 1997-10-15 Metod och förfarande för processkontroll vid tillverkning av papper, massa eller board

Publications (1)

Publication Number Publication Date
SE9703758D0 true SE9703758D0 (sv) 1997-10-15

Family

ID=20408622

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9703758A SE9703758D0 (sv) 1997-10-15 1997-10-15 Metod och förfarande för processkontroll vid tillverkning av papper, massa eller board

Country Status (6)

Country Link
US (1) US6597959B1 (sv)
EP (1) EP1023648B1 (sv)
AU (1) AU9563598A (sv)
DE (1) DE69824616T2 (sv)
SE (1) SE9703758D0 (sv)
WO (1) WO1999019780A1 (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6789052B1 (en) * 2000-10-24 2004-09-07 Advanced Micro Devices, Inc. Method of using control models for data compression
EP1543392A1 (en) * 2002-06-28 2005-06-22 Umetrics AB Method and device for monitoring and fault detection in industrial processes
DE10342769A1 (de) * 2003-09-16 2005-04-21 Voith Paper Patent Gmbh System zur computergestützten Messung von Qualitäts- und/oder Prozessdaten
US7113890B2 (en) * 2003-10-16 2006-09-26 Abb Inc. Method and apparatus for detecting faults in steam generator system components and other continuous processes
US7412350B2 (en) * 2004-10-29 2008-08-12 Metso Automation Usa Inc. System and method for estimating production and feed consistency disturbances
US8594828B2 (en) * 2008-09-30 2013-11-26 Rockwell Automation Technologies, Inc. System and method for optimizing a paper manufacturing process
FI126614B (sv) 2009-04-07 2017-03-15 Valmet Automation Oy Modellering av egenskap av papper, kartong eller papp
JP6235543B2 (ja) * 2015-09-30 2017-11-22 ファナック株式会社 加工機のサイクル加工時間を最適化する機械学習装置、モータ制御装置、加工機、および機械学習方法
US10228685B2 (en) * 2015-10-22 2019-03-12 Globalfoundries Inc. Use of multivariate models to control manufacturing operations
DE102020114339A1 (de) * 2020-05-28 2021-12-02 Ebm-Papst Mulfingen Gmbh & Co. Kg Verfahren zum Betreiben eines Ventilatorsystems und Ventilatorsystem mit einem rückwärtsgekrümmten Radialventilator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0462815B1 (en) 1990-06-21 1996-09-25 Honeywell Inc. Receding horizon based adaptive control having means for minimizing operating costs
US5365423A (en) * 1992-01-08 1994-11-15 Rockwell International Corporation Control system for distributed sensors and actuators
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
US5424942A (en) 1993-08-10 1995-06-13 Orbital Research Inc. Extended horizon adaptive block predictive controller with an efficient prediction system
US5519605A (en) 1994-10-24 1996-05-21 Olin Corporation Model predictive control apparatus and method
US5654799A (en) 1995-05-05 1997-08-05 Measurex Corporation Method and apparatus for measuring and controlling the surface characteristics of sheet materials such as paper
WO1996042008A1 (en) 1995-06-12 1996-12-27 Measurex Corporation Backing-standards system for optical sensor
US6026334A (en) * 1996-07-30 2000-02-15 Weyerhaeuser Company Control system for cross-directional profile sheet formation
US5796609A (en) * 1996-09-13 1998-08-18 Honeywell-Measurex Corporation Method and apparatus for internal model control using a state variable feedback signal

Also Published As

Publication number Publication date
US6597959B1 (en) 2003-07-22
AU9563598A (en) 1999-05-03
EP1023648B1 (en) 2004-06-16
EP1023648A1 (en) 2000-08-02
WO1999019780A1 (en) 1999-04-22
DE69824616D1 (de) 2004-07-22
DE69824616T2 (de) 2005-06-09

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