An Approach to Adaptive Control of a CSTR

Dostál, P., Bakošová, M. and Bobál, V. An Approach to Adaptive Control of a CSTR Chemical Papers, Vol.58, No. 3, 2004, 184-190

Document type: Článok z časopisu / Journal Article
Collection: Chemical papers  
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Author(s) Dostál, P.
Bakošová, M.
Bobál, V.
Title An Approach to Adaptive Control of a CSTR
Journal name Chemical Papers
Publication date 2004
Year available 2004
Volume number 58
Issue number 3
ISSN 0366-6352
Start page 184
End page 190
Place of publication Poland
Publisher Versita
Collection year 2004
Language english
Subject 290000 Engineering and Technology
290600 Chemical Engineering
290602 Process Control and Simulation
Abstract/Summary The paper deals with continuous-time adaptive control of a continuous stirred tank reactor. A non- linear model of the plant is approximated by an external linear model with recursively estimated parameters. Both one degree of freedom and two degrees of freedom control system configurations arc considered. Resulting controllers ensure internal properness and stability of the control system as well as asymptotic tracking of the step reference and step load disturbance attenuation. The design procedure is based on the polynomial method. Art application of the LQ control technique yields a control law penalizing the control input changes. The adaptive control is tested by circulation means.
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