ADAPTIVE CONTROL OF THE CSTR USING ARX AND ARMAX MODEL FOR IDENTIFICATION

VOJTĚŠEK, J.; DOSTÁL, P.

Abstract

This paper deals with the adaptive control of the nonlinear system with lumped parameters represented by the Continuous Stirred Tank Reactor (CSTR) for the production of cyclopentenol from cyclopentadiene. A polynomial approach used for the controller synthesis has satisfied control requirements and moreover, it could be used for systems with negative properties such as non-minimum phase behaviour or for processes with time delays. Since the regulator is an adaptive, parameters of the regulator are estimated recursively during the simulation. This paper shows two identification models used for the identification - ARX model and ARMAX model.

Coresponding author e-mail: vojtesek[at]ft[dot]utb[dot]cz

Session: Robust and Adaptive Control