NL7708657A - Adaptief voorspellend regelsysteem. - Google Patents

Adaptief voorspellend regelsysteem.

Info

Publication number
NL7708657A
NL7708657A NL7708657A NL7708657A NL7708657A NL 7708657 A NL7708657 A NL 7708657A NL 7708657 A NL7708657 A NL 7708657A NL 7708657 A NL7708657 A NL 7708657A NL 7708657 A NL7708657 A NL 7708657A
Authority
NL
Netherlands
Prior art keywords
adaptive predictive
rules system
predictive rules
adaptive
rules
Prior art date
Application number
NL7708657A
Other languages
English (en)
Original Assignee
Martin Sanchez Juan
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 Martin Sanchez Juan filed Critical Martin Sanchez Juan
Publication of NL7708657A publication Critical patent/NL7708657A/nl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/42—Regulation; Control
    • B01D3/4211—Regulation; Control of columns
    • B01D3/425—Head-, bottom- and feed stream
    • 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
NL7708657A 1976-08-04 1977-08-04 Adaptief voorspellend regelsysteem. NL7708657A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32395/76A GB1583545A (en) 1976-08-04 1976-08-04 Control systems

Publications (1)

Publication Number Publication Date
NL7708657A true NL7708657A (nl) 1978-02-07

Family

ID=10337959

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7708657A NL7708657A (nl) 1976-08-04 1977-08-04 Adaptief voorspellend regelsysteem.

Country Status (16)

Country Link
US (2) US4197576A (nl)
JP (1) JPS5320081A (nl)
AT (1) AT370891B (nl)
AU (1) AU513844B2 (nl)
BR (1) BR7704892A (nl)
DD (1) DD131417A5 (nl)
DE (1) DE2735012A1 (nl)
DK (1) DK313777A (nl)
ES (1) ES460649A1 (nl)
FR (1) FR2360928A1 (nl)
GB (1) GB1583545A (nl)
IL (1) IL52554A (nl)
IT (1) IT1143746B (nl)
MX (1) MX150861A (nl)
NL (1) NL7708657A (nl)
SE (1) SE445268B (nl)

Families Citing this family (129)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277832A (en) * 1979-10-01 1981-07-07 General Electric Company Fluid flow control system
CA1163372A (en) * 1980-04-07 1984-03-06 Juan M. Sanchez Adaptive-predictive control system
EP0037579B1 (en) * 1980-04-07 1986-08-20 Juan Martin Sanchez Adaptive-predictive control method and adaptive-predictive control system
JPS5716719A (en) * 1980-07-04 1982-01-28 Hitachi Ltd Method and equipment for controlling steam temperature in thermal power plant
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
FR2512985A1 (fr) * 1981-09-11 1983-03-18 Telemecanique Electrique Procede d'identification du modele d'une enceinte thermique et application a la regulation d'une enceinte thermique
US4512747A (en) * 1982-01-13 1985-04-23 Hitchens Max W Material conveying system simulation and monitoring apparatus
EP0099114B1 (en) * 1982-07-13 1988-05-11 Nec Corporation Logic simulator operable on level basis and on logic block basis on each level
US4506321A (en) * 1982-09-08 1985-03-19 Imec Corporation Motion control system with adaptive deceleration
DE3305766A1 (de) * 1983-02-19 1984-08-23 Manfred 6401 Kalbach Pitsch Verfahren zum minimieren der energiekosten sowie hoechstlastwaechter zu seiner durchfuehrung
DE3390539C2 (de) * 1983-10-14 1990-03-08 Ford Werke Ag Verfahren zum Betreiben eines adaptiv gesteuerten technischen Prozesses
DE3408523A1 (de) * 1984-03-08 1985-09-12 Siemens AG, 1000 Berlin und 8000 München Verfahren zur ueberwachung der durch die steuerung der antriebe einer rechnergesteuerten werkzeugmaschine oder eines industrieroboters erzeugten bahn
US4679174A (en) * 1984-04-26 1987-07-07 Western Geophysical Company Of America Method for seismic lithologic modeling
DE3429718A1 (de) * 1984-08-13 1986-02-20 H. Dipl.-Ing. 3400 Göttingen Lobenhoffer Verfahren zur herstellung von werkstoffkoerpern
NO166821C (no) * 1985-02-21 1991-09-04 Aardal & Sunndal Verk As Fremgangsmaate for styring av aluminiumoksyd-tilfoerselen til elektrolyseovner for fremstilling av aluminium.
US4617637A (en) * 1985-07-09 1986-10-14 Lifecare Services, Inc. Servo control system for a reciprocating piston respirator
US4663703A (en) * 1985-10-02 1987-05-05 Westinghouse Electric Corp. Predictive model reference adaptive controller
US4852053A (en) * 1985-10-18 1989-07-25 Exxon Chemical Patents Inc. Material and energy balance reconciliation
JPS62118406A (ja) * 1985-11-19 1987-05-29 Yaskawa Electric Mfg Co Ltd 未来目標値と過去の操作量及び試行時の偏差の情報を用いる制御方式
JPH0743608B2 (ja) * 1985-11-19 1995-05-15 株式会社安川電機 未来目標値と過去の操作量の情報を用いるディジタル制御装置
US4679103A (en) * 1986-04-29 1987-07-07 International Business Machines Corporation Digital servo control system for a data recording disk file
US4736316A (en) * 1986-08-06 1988-04-05 Chevron Research Company Minimum time, optimizing and stabilizing multivariable control method and system using a constraint associated control code
US4866644A (en) * 1986-08-29 1989-09-12 Shenk John S Optical instrument calibration system
US4769766A (en) * 1986-09-11 1988-09-06 Tung Hsien Hsin Robust model reference controller
JPS6370875A (ja) * 1986-09-12 1988-03-31 Sharp Corp トナ−補給時のトナ−濃度基準レベル設定方法
US4949237A (en) * 1987-03-09 1990-08-14 Siemens Aktiengesellschaft Digital integrating module for sampling control devices
US5406488A (en) * 1987-05-06 1995-04-11 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Correction of errors in autopilots
DE3852297T2 (de) * 1987-09-11 1995-04-06 Yaskawa Denki Seisakusho Kk Regelungssystem, das am besten einem periodischen sollwert folgt.
DE3910028A1 (de) * 1988-03-29 1989-10-19 Tron Int Inc Verfahren und vorrichtung zur masseflussregelung eines gefoerderten materials
US4912624A (en) * 1988-03-30 1990-03-27 Syracuse University Multi-parameter optimization circuit
US4954975A (en) * 1988-08-10 1990-09-04 K-Tron International, Inc. Weigh feeding system with self-tuning stochastic control and weight and actuator measurements
EP0380296B1 (en) * 1989-01-25 1996-03-27 Canon Kabushiki Kaisha Adaptive Apparatus
DE3921158A1 (de) * 1989-06-28 1991-01-10 Pintsch Bamag Ag Antriebsvorrichtung fuer eine selbsttaetig oeffnende und schliessende tuer, insbesondere eine gelenktuer
IL94626A (en) * 1989-07-06 1994-05-30 Cabot Corp Carbon black process control system
US5126933A (en) * 1990-02-07 1992-06-30 White Iii Charles A Self-learning memory unit for process controller and self-updating function generator
US5159660A (en) * 1990-08-09 1992-10-27 Western Thunder Universal process control using artificial neural networks
US5260874A (en) * 1990-09-05 1993-11-09 The Boeing Company Aircraft flight emulation test system
WO1992014197A1 (en) * 1991-02-08 1992-08-20 Kabushiki Kaisha Toshiba Model forecasting controller
US5260865A (en) * 1991-04-01 1993-11-09 Beauford Martin H Nonlinear model based distillation control
US5139548A (en) * 1991-07-31 1992-08-18 Air Products And Chemicals, Inc. Gas liquefaction process control system
US5687077A (en) * 1991-07-31 1997-11-11 Universal Dynamics Limited Method and apparatus for adaptive control
US5335164A (en) * 1991-07-31 1994-08-02 Universal Dynamics Limited Method and apparatus for adaptive control
US5301102A (en) * 1991-10-07 1994-04-05 Westvaco Corporation Multivariable control of a Kamyr digester
US5343407A (en) * 1991-11-01 1994-08-30 Phillips Petroleum Company Nonlinear model based distillation control
US5774381A (en) * 1992-03-04 1998-06-30 Meier; Paul F. Modeling and simulation of catalytic cracking
US5696672A (en) * 1992-03-31 1997-12-09 Kabushiki Kaisha Yaskawa Denki Preview control apparatus
JP2957802B2 (ja) * 1992-05-19 1999-10-06 株式会社日立製作所 クロマトグラフ装置
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
US5329443A (en) * 1992-06-16 1994-07-12 Praxair Technology, Inc. Two-phase method for real time process control
US5353237A (en) * 1992-06-25 1994-10-04 Oryx Energy Company System for increasing efficiency of chemical treatment
US5379210A (en) * 1992-07-24 1995-01-03 M&M Software Products, Inc. Natural tracking controller
US5740033A (en) * 1992-10-13 1998-04-14 The Dow Chemical Company Model predictive controller
JP2750648B2 (ja) * 1992-11-16 1998-05-13 本田技研工業株式会社 漸化式形式のパラメータ調整則を持つ適応制御器
JP3196390B2 (ja) * 1992-12-25 2001-08-06 富士電機株式会社 パラメータ同定器
US5424942A (en) * 1993-08-10 1995-06-13 Orbital Research Inc. Extended horizon adaptive block predictive controller with an efficient prediction system
JP3161921B2 (ja) * 1994-10-27 2001-04-25 ファナック株式会社 製品品質影響要因解析方法と装置及び成形条件調整方法、製品良否判別項目選択方法
US5659667A (en) * 1995-01-17 1997-08-19 The Regents Of The University Of California Office Of Technology Transfer Adaptive model predictive process control using neural networks
US5682309A (en) * 1995-04-28 1997-10-28 Exxon Chemical Patents Inc. Feedback method for controlling non-linear processes
US6092919A (en) * 1995-08-01 2000-07-25 Guided Systems Technologies, Inc. System and method for adaptive control of uncertain nonlinear processes
DE19548909A1 (de) * 1995-12-27 1997-07-03 Siemens Ag Verfahren zur Regelung eines verzögerungsbehafteten Prozesses mit Ausgleich sowie Regeleinrichtung zur Durchführung des Verfahrens
JP3956057B2 (ja) 1996-01-31 2007-08-08 エイエスエム アメリカ インコーポレイテッド 熱処理のモデル規範型予測制御
US5796606A (en) * 1996-02-07 1998-08-18 Noranda Inc. Process information and maintenance system for distributed control systems
US5841652A (en) * 1996-04-03 1998-11-24 Scap Europa, S.A. Adaptive-predictive control and optimization system
US7058617B1 (en) * 1996-05-06 2006-06-06 Pavilion Technologies, Inc. Method and apparatus for training a system model with gain constraints
US5933345A (en) 1996-05-06 1999-08-03 Pavilion Technologies, Inc. Method and apparatus for dynamic and steady state modeling over a desired path between two end points
US7418301B2 (en) * 1996-05-06 2008-08-26 Pavilion Technologies, Inc. Method and apparatus for approximating gains in dynamic and steady-state processes for prediction, control, and optimization
US6493596B1 (en) * 1996-05-06 2002-12-10 Pavilion Technologies, Inc. Method and apparatus for controlling a non-linear mill
US7610108B2 (en) * 1996-05-06 2009-10-27 Rockwell Automation Technologies, Inc. Method and apparatus for attenuating error in dynamic and steady-state processes for prediction, control, and optimization
US8311673B2 (en) * 1996-05-06 2012-11-13 Rockwell Automation Technologies, Inc. Method and apparatus for minimizing error in dynamic and steady-state processes for prediction, control, and optimization
US7149590B2 (en) 1996-05-06 2006-12-12 Pavilion Technologies, Inc. Kiln control and upset recovery using a model predictive control in series with forward chaining
US6438430B1 (en) * 1996-05-06 2002-08-20 Pavilion Technologies, Inc. Kiln thermal and combustion control
US5850339A (en) * 1996-10-31 1998-12-15 Giles; Philip M. Analysis of data in cause and effect relationships
DE19722431A1 (de) * 1997-05-28 1998-12-03 Siemens Ag Verfahren zur Regelung eines verzögerungsbehafteten Prozesses mit Ausgleich sowie Regeleinrichtung zur Durchführung des Verfahrens
US6185470B1 (en) 1997-11-07 2001-02-06 Mcdonnell Douglas Corporation Neural network predictive control method and system
US8447534B2 (en) 1997-11-26 2013-05-21 Invensys Systems, Inc. Digital flowmeter
US8467986B2 (en) * 1997-11-26 2013-06-18 Invensys Systems, Inc. Drive techniques for a digital flowmeter
US20030216874A1 (en) * 2002-03-29 2003-11-20 Henry Manus P. Drive techniques for a digital flowmeter
US6311136B1 (en) * 1997-11-26 2001-10-30 Invensys Systems, Inc. Digital flowmeter
US7404336B2 (en) 2000-03-23 2008-07-29 Invensys Systems, Inc. Correcting for two-phase flow in a digital flowmeter
US7124646B2 (en) * 1997-11-26 2006-10-24 Invensys Systems, Inc. Correcting for two-phase flow in a digital flowmeter
US7784360B2 (en) 1999-11-22 2010-08-31 Invensys Systems, Inc. Correcting for two-phase flow in a digital flowmeter
US6505519B2 (en) * 2000-03-23 2003-01-14 Invensys Systems, Inc. Correcting for two-phase flow in a digital flowmeter
US6112137A (en) * 1998-02-04 2000-08-29 Gas Research Institute Adaptive system for predictive control of district pressure regulators
US7043409B1 (en) 1998-12-03 2006-05-09 Siemens Aktiengesellschaft Method and device for designing a technical system
US6298454B1 (en) 1999-02-22 2001-10-02 Fisher-Rosemount Systems, Inc. Diagnostics in a process control system
US6442445B1 (en) 1999-03-19 2002-08-27 International Business Machines Corporation, User configurable multivariate time series reduction tool control method
US6662058B1 (en) 1999-06-28 2003-12-09 Sanchez Juan Martin Adaptive predictive expert control system
US6611735B1 (en) * 1999-11-17 2003-08-26 Ethyl Corporation Method of predicting and optimizing production
US6343656B1 (en) 2000-03-23 2002-02-05 Intevep, S.A. System and method for optimizing production from a rod-pumping system
US6721609B1 (en) 2000-06-14 2004-04-13 Fisher-Rosemount Systems, Inc. Integrated optimal model predictive control in a process control system
US6636842B1 (en) 2000-07-15 2003-10-21 Intevep, S.A. System and method for controlling an industrial process utilizing process trajectories
JP3666578B2 (ja) * 2000-08-18 2005-06-29 株式会社安川電機 予測制御装置
FR2817547B1 (fr) * 2000-12-01 2003-08-22 Total Raffinage Distribution Procede et dispositif pour le traitement en continu d'eaux usees d'origine industrielle par strippage a la vapeur d'eau
FI115081B (fi) * 2001-10-19 2005-02-28 Metso Automation Oy Menetelmä ja laitteisto paperikoneen massaosaston toiminnan ohjaamiseksi
US6901300B2 (en) 2002-02-07 2005-05-31 Fisher-Rosemount Systems, Inc.. Adaptation of advanced process control blocks in response to variable process delay
US6728620B2 (en) 2002-02-08 2004-04-27 Visteon Global Technologies, Inc. Predictive control algorithm for an anti-lock braking system for an automotive vehicle
US6818864B2 (en) * 2002-08-09 2004-11-16 Asm America, Inc. LED heat lamp arrays for CVD heating
US7188534B2 (en) * 2003-02-10 2007-03-13 Invensys Systems, Inc. Multi-phase coriolis flowmeter
US7059199B2 (en) * 2003-02-10 2006-06-13 Invensys Systems, Inc. Multiphase Coriolis flowmeter
US7242989B2 (en) * 2003-05-30 2007-07-10 Fisher-Rosemount Systems, Inc. Apparatus and method for batch property estimation
US7065455B2 (en) * 2003-08-13 2006-06-20 Invensys Systems, Inc. Correcting frequency in flowtube measurements
JP4722461B2 (ja) * 2003-12-03 2011-07-13 フィッシャー−ローズマウント システムズ， インコーポレイテッド モデルスイッチングおよび属性補間を用いた適応型多変数プロセスコントローラ
JP4483314B2 (ja) * 2004-01-28 2010-06-16 株式会社安川電機 サーボ制御装置
TWI231481B (en) * 2004-03-11 2005-04-21 Quanta Comp Inc Electronic apparatus
GB0412672D0 (en) * 2004-06-07 2004-07-07 Bp Chem Int Ltd Method
US7356371B2 (en) * 2005-02-11 2008-04-08 Alstom Technology Ltd Adaptive sensor model
US7904182B2 (en) * 2005-06-08 2011-03-08 Brooks Automation, Inc. Scalable motion control system
US7451004B2 (en) 2005-09-30 2008-11-11 Fisher-Rosemount Systems, Inc. On-line adaptive model predictive control in a process control system
CN104834294A (zh) * 2005-12-05 2015-08-12 费舍-柔斯芒特系统股份有限公司 利用并行过程仿真的多目标预测过程优化
US7617055B2 (en) 2006-08-28 2009-11-10 Invensys Systems, Inc. Wet gas measurement
US7496414B2 (en) * 2006-09-13 2009-02-24 Rockwell Automation Technologies, Inc. Dynamic controller utilizing a hybrid model
US7949417B2 (en) * 2006-09-22 2011-05-24 Exxonmobil Research And Engineering Company Model predictive controller solution analysis process
WO2009086220A1 (en) * 2007-12-21 2009-07-09 University Of Florida Systems and methods for offset-free model predictive control
US8170088B2 (en) * 2008-11-19 2012-05-01 Harris Corporation Methods for determining a reference signal at any location along a transmission media
US20100124263A1 (en) * 2008-11-19 2010-05-20 Harris Corporation Systems for determining a reference signal at any location along a transmission media
US20100125347A1 (en) * 2008-11-19 2010-05-20 Harris Corporation Model-based system calibration for control systems
US7969358B2 (en) * 2008-11-19 2011-06-28 Harris Corporation Compensation of beamforming errors in a communications system having widely spaced antenna elements
US7970365B2 (en) * 2008-11-19 2011-06-28 Harris Corporation Systems and methods for compensating for transmission phasing errors in a communications system using a receive signal
US7855681B2 (en) * 2008-11-19 2010-12-21 Harris Corporation Systems and methods for determining element phase center locations for an array of antenna elements
US20100123618A1 (en) * 2008-11-19 2010-05-20 Harris Corporation Closed loop phase control between distant points
US8774948B2 (en) * 2009-04-14 2014-07-08 Wilsun Xu Operation and construction of electric power consuming facilities using facility models
ES2382631B1 (es) 2009-09-03 2013-05-03 Gamesa Innovation & Technology, S.L. Metodos y sistemas de control de aerogeneradores
JP4888618B2 (ja) * 2010-04-19 2012-02-29 日本電気株式会社 処理手順管理装置、処理手順管理方法、処理手順管理システム、および処理手順管理プログラム
ES2395659B1 (es) 2011-06-30 2013-05-23 Universidad Nacional De Educación A Distancia Método y sistema de guiado mediante control por derivada.
US9389853B2 (en) * 2012-10-05 2016-07-12 Advanced Micro Devices, Inc. Adaptive control of processor performance
CN104267605B (zh) * 2014-10-25 2016-10-05 哈尔滨工业大学 适用于相对阶为1控制系统的平滑非奇异终端滑模控制方法
US10370599B2 (en) 2017-01-06 2019-08-06 Saudi Arabian Oil Company Methods and systems for optimizing demulsifier and wash water injection rates in gas oil separation plants
ES2848475B2 (es) 2020-02-06 2022-01-25 Adaptive Predictive Expert Control Adex Sa Procedimiento para generar un vector de control y sistema ADEX que lo aplica
CN115097884B (zh) * 2022-05-26 2022-12-30 福建省龙氟新材料有限公司 用于电子级氢氟酸制备的能源管理控制系统及其控制方法

Family Cites Families (5)

* 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
FR2144560B1 (nl) * 1971-07-05 1974-03-29 Alsthom Cgee
FR2201499B1 (nl) * 1972-09-29 1975-03-14 Alsthom Cgee
CH569321A5 (nl) * 1973-10-03 1975-11-14 Siemens Ag

Also Published As

Publication number Publication date
AU2753277A (en) 1979-02-08
ATA571377A (de) 1982-09-15
MX150861A (es) 1984-08-03
US4197576A (en) 1980-04-08
AT370891B (de) 1983-05-10
IT1143746B (it) 1986-10-22
JPH0363081B2 (nl) 1991-09-30
IL52554A0 (en) 1977-10-31
DK313777A (da) 1978-02-05
DD131417A5 (de) 1978-06-21
SE445268B (sv) 1986-06-09
DE2735012C2 (nl) 1990-07-19
JPS5320081A (en) 1978-02-23
GB1583545A (en) 1981-01-28
US4358822A (en) 1982-11-09
BR7704892A (pt) 1978-04-25
DE2735012A1 (de) 1978-02-09
FR2360928B1 (nl) 1983-03-18
AU513844B2 (en) 1981-01-08
SE7708828L (sv) 1978-02-05
FR2360928A1 (fr) 1978-03-03
IL52554A (en) 1981-05-20
ES460649A1 (es) 1978-05-16

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