Self-tunning Controller Implemented into PLC Library
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F05%3A63504167" target="_blank" >RIV/70883521:28110/05:63504167 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Self-tunning Controller Implemented into PLC Library
Original language description
This paper deals with the implementation of a self-tuning controller into a PLC (Programmable Logical Controller) library A nonlinear model of the process is approximated by a continuous-time external linear model. The parameters of the CT external linear model are estimated via parameters of a corresponding delta model. The control system configuration with two feedback controllers is considered. The controller design is based on the polynomial approach. The resulting proper controllers ensure stability of the control system as well as asymptotic tracking of the step reference and step load disturbance attenuation. The control algorithm was implemented into the Tecomat PLC library, product of Teco, Inc. The laboratory tests proved that the algorithm implementation was successful. Functionality of implementation was verified by a furnace model.
Czech name
Samo se nastavující regulátor implementovaný do knihovny PLC
Czech description
Článek se zabývá implementací samo se nastavujícího regulátoru do knihovny instrukcí PLC. Nelineární model procesu je aproximován spojitým externím lineárním modelem. Parametry tohoto modelu jsou odhadovány dle parametrů odpovídajícího delta modelu. Návrh regulátoru je založen na algebraické teorii. Řídicí algoritmus byl implementován do knihovny PLC Tecomat, produktu firmy Teco Kolín. Funkčnost algoritmu byla ověřována na modelu pícky.
Classification
Type
D - Article in proceedings
CEP classification
AM - Pedagogy and education
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GP102%2F02%2FD020" target="_blank" >GP102/02/D020: Application of new algorithms in control of technological processes using programmable controller</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Process Control 2005
ISBN
80-227-2235-9
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
"130-1"-"130-6"
Publisher name
Slovak University of Technology
Place of publication
Bratislava
Event location
Štrbské Pleso, Vysoké Tatry, Slovensko
Event date
Jun 2, 2005
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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