ecms_neu_mini.png

Digital Library

of the European Council for Modelling and Simulation

 

Title:

Predictive Control Of Two-Input Two-Output System With Non-Minimum Phase

Authors:

Marek Kubalcik, Vladimir  Bobal, Tomas Barot

Published in:

 

 

 

(2017).ECMS 2017 Proceedings Edited by: Zita Zoltay Paprika, Péter Horák, Kata Váradi, Péter Tamás Zwierczyk, Ágnes Vidovics-Dancs, János Péter Rádics

European Council for Modeling and Simulation. doi:10.7148/2017

 

 

ISBN: 978-0-9932440-4-9/

ISBN: 978-0-9932440-5-6 (CD)

 

 

31st European Conference on Modelling and Simulation,

Budapest, Hungary, May 23rd – May 26th, 2017

 

Citation format:

Marek Kubalcik, Vladimir  Bobal, Tomas Barot (2017). Predictive Control Of Two-Input Two-Output System With Non-Minimum Phase, ECMS 2017 Proceedings Edited by: Zita Zoltay Paprika, Péter Horák, Kata Váradi, Péter Tamás Zwierczyk, Ágnes Vidovics-Dancs, János Péter Rádics European Council for Modeling and Simulation. doi: 10.7148/2017-0342

 

DOI:

https://doi.org/10.7148/2017-0342

Abstract:

In this paper, a simulation of predictive control of a two-input two-output (TITO) system with nonminimum phase is presented. The proposed controller is based on extended setting of constraints. This setting represents a modification for purposes of control of nonminimum phase multivariable systems. The main problem of control of this particular type of system is undesirable undershoot in the initial phase of the control. Known methods can properly reduce the undershoot in case of predictive control of single-input single-output (SISO) systems. The paper proposes a modification of a predictive controller for two-input two-output systems with non-minimum phase behaviour. The non-minimum phase TITO models are simulated using its mathematical representation in the form of transfer function matrix.

 

Full text: