ES2076088A2 - Method of regulating a continuous process - Google Patents

Method of regulating a continuous process

Info

Publication number
ES2076088A2
ES2076088A2 ES09301364A ES9301364A ES2076088A2 ES 2076088 A2 ES2076088 A2 ES 2076088A2 ES 09301364 A ES09301364 A ES 09301364A ES 9301364 A ES9301364 A ES 9301364A ES 2076088 A2 ES2076088 A2 ES 2076088A2
Authority
ES
Spain
Prior art keywords
model
sigma
error signal
control magnitude
regulating
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.)
Granted
Application number
ES09301364A
Other languages
Spanish (es)
Other versions
ES2076088B1 (en
ES2076088R (en
Inventor
Marcel Menahem
Patrice Delasalle
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.)
Cegelec SA
Original Assignee
Cegelec SA
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 Cegelec SA filed Critical Cegelec SA
Publication of ES2076088A2 publication Critical patent/ES2076088A2/en
Publication of ES2076088R publication Critical patent/ES2076088R/es
Application granted granted Critical
Publication of ES2076088B1 publication Critical patent/ES2076088B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • Software Systems (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Feedback Control In General (AREA)
  • Control Of Electric Motors In General (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Abstract

A method of regulating a continuous process (P) includes a stage of optimizing a model (M) representative of the behaviour of said process (P), in which: a control magnitude (u) is applied both to the process (P) and to the model (M), each of which responds thereto by providing a signal the two resulting signals are applied to a subtractor (13) to obtain an error signal ( sigma ) and the model (M) is corrected as a function of the error signal ( sigma ) and a subsequent regulation stage in which a control magnitude (u) is permanently applied to the process (P) and to the model (M). Correction is performed by generating discrete cross-correlation functions between the error signal ( sigma ) and the control magnitude (u) for different time offsets ( tau ) between the control magnitude (u) and the error signal ( sigma ), and in modifying the model (M) so as to minimise the sum of the squares of the cross-correlation functions over a time that the process is observed.
ES09301364A 1992-06-19 1993-06-18 PROCEDURE FOR THE REGULATION OF A CONTINUOUS PROCESS THAT INCLUDES AN OPTIMATE PHASE AND A REGULATION PHASE. Expired - Lifetime ES2076088B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9207502A FR2692688B1 (en) 1992-06-19 1992-06-19 Method for regulating a continuous process comprising a phase of optimization of a model and a phase of regulation.

Publications (3)

Publication Number Publication Date
ES2076088A2 true ES2076088A2 (en) 1995-10-16
ES2076088R ES2076088R (en) 1997-03-16
ES2076088B1 ES2076088B1 (en) 1997-10-16

Family

ID=9430950

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09301364A Expired - Lifetime ES2076088B1 (en) 1992-06-19 1993-06-18 PROCEDURE FOR THE REGULATION OF A CONTINUOUS PROCESS THAT INCLUDES AN OPTIMATE PHASE AND A REGULATION PHASE.

Country Status (7)

Country Link
BE (1) BE1006423A3 (en)
DE (1) DE4319926C2 (en)
ES (1) ES2076088B1 (en)
FR (1) FR2692688B1 (en)
GB (1) GB2267979B (en)
IT (1) IT1261062B (en)
NL (1) NL9301068A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2929259B2 (en) * 1993-12-27 1999-08-03 株式会社山武 controller
DE4429191A1 (en) * 1994-08-18 1996-02-22 Licentia Gmbh Algorithm for modelling status changes e.g. in electrical power transmission networks
DE19508474A1 (en) * 1995-03-09 1996-09-19 Siemens Ag Intelligent computer control system
DE19932945A1 (en) * 1999-07-14 2001-01-25 Siemens Ag Process, arrangement and computer program for preprocessing
DE19939973A1 (en) * 1999-08-24 2001-03-01 Volkswagen Ag Regulation of a gasoline engine
DE10030294B4 (en) * 2000-06-27 2008-04-30 Ennovatis Gmbh Method for recording the energy consumption and the need for refurbishment of a building

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1257319A (en) * 1968-11-20 1971-12-15
EP0216356A2 (en) * 1985-09-24 1987-04-01 Kabushiki Kaisha Toshiba Plant diagnostic system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1257319A (en) * 1968-11-20 1971-12-15
EP0216356A2 (en) * 1985-09-24 1987-04-01 Kabushiki Kaisha Toshiba Plant diagnostic system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ASTRÍM, KARL J. Sistemas Controlados por Computador. 1¬ Ed. MADRID. PARANINFO, 1988, pßginas 383-392 *
FRANKLIN, GENE F. Digital Control of Dynamic Systems. 2¬ Ed. BOSTON. ADDISON-WESLEY PUBLISHING COMPANY, 1980, pßginas 366-373 *

Also Published As

Publication number Publication date
BE1006423A3 (en) 1994-08-23
FR2692688A1 (en) 1993-12-24
DE4319926A1 (en) 1993-12-23
DE4319926C2 (en) 1996-02-29
ES2076088B1 (en) 1997-10-16
IT1261062B (en) 1996-05-08
ITTO930445A1 (en) 1994-12-18
GB2267979A (en) 1993-12-22
ES2076088R (en) 1997-03-16
ITTO930445A0 (en) 1993-06-18
NL9301068A (en) 1994-01-17
GB9312600D0 (en) 1993-08-04
FR2692688B1 (en) 1994-08-19
GB2267979B (en) 1995-08-23

Similar Documents

Publication Publication Date Title
EP0055574A3 (en) Process and device for servo control
AU1827088A (en) A block diagram simulator
DE69422526D1 (en) POLYCYCLIC ANTIPARASITIC DERIVATIVES, METHOD AND STEM FOR THE PRODUCTION AND USE THEREOF
MY111933A (en) Feedback method for controlling non-linear processes
NZ295911A (en) Predictor for controlling dead time measured disturbances and time variant dynamics in process control loop corrects prediction based on process model
EP0455392A3 (en) Method for data transformation
CA2132519A1 (en) Linear amplifier control
BG101774A (en) Fungicides for plant control
AU1392295A (en) Method for the production of desiccation tolerant plant embryoids and methods for germination of desiccation tolerant embryoids
AU544284B2 (en) Generating apparatus and method of regulating a generating apparatus
NO166982C (en) PROCEDURE AND APPARATUS FOR AA MAKING A REFERENCE POINT FOR PROCESS REGULATION.
AU3708293A (en) Freeze-dried pad
DE3689810D1 (en) Dynamic control system.
AU589562B2 (en) Process for producing diol and furan and microorganism capable of same
AU7215296A (en) Method for the situation-dependent arrangement and/or activation of resources
GB2267979B (en) A method of regulating a continuous process, the method including an optimization stage and a regulation stage
JPS6448506A (en) Differential amplifier with differential output
JPS5417623A (en) Scanning-speed modulator circuit
EP0289341A3 (en) Pitch control aid
EP0585677A3 (en) Method for positioning
DE59509933D1 (en) Regulation of the relative synchronism of mechanically coupled machine tool axes
Utkin Design of invariant systems by the method of separation of motions.
CS82991A3 (en) Method of dynamic, time-exact correction of analog acoustic signals
JPS5595106A (en) Simple forecasting controller
AU1398692A (en) Method for inhibiting pulmonary oxygen toxicity

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19951016

Kind code of ref document: R

Effective date: 19951016

FA2A Application withdrawn

Effective date: 19980804