A New Design Method of an Internal Multi-Model Controller for a Linear Process with a Variable Time Delay
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This document introduces a new Internal Multi-Model controller design method for a linear system with a limited variable time delay. This design method, is based on the use of a models collection to approximate the system functioning using Padé approximations; these models are inversed and multiplied by low pass filters in order to obtain a set of controllers that calculate the command value through a fusion procedure. These controllers are obtained by the multiplication of a low pass filter’s and Model’s inverse’s, in order to impose poles and zeros and to control the command robustness through the filter’s parameters, which shall confirm a compromise between stability and rapidity. In this paper the Multi-Model Command controller design method will be described through six sections; first section introduces the realized research in this paper, the second section describes Internal Model Control concepts, third section describes the effects of presence of a time delay on systems dynamics, the fourth section shows briefly Multi-Model concepts, the fifth section presents the new Internal Multi-Model controller design Method and finally section six deals with the obtained results of the new controller design method application for a system with a limited variable time delay and the filters parameters variation effects.
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Ackermann J., Robust control: Systems with uncertain physical parameters (Springer-Verlag, New York, 1993).
Brown M.D., Lightbody G., and Irwin G.W., Nonlinear internal model control using local networks, IEEE Proceedings-Control Theory and Applications, Vol. 144, pp. 505-514, 1997.
Delmote F., Analyse multimodèle, Ph.D. dissertation, USTL, Lille, 1997.
Garcia C.E. et Morari M., Internal Model Control 1- A unifying review and some results, Ind. Eng. Chem. Process Des. Dev., Vol. 21, pp. 403-411, 1982.
J.E.Normey-Rico et E.F Camacho, Control of Dead-time Processes, (Springer–Verlag London, 2007).
Morari M. et Zafirou E., Robust process control (Prentice Hall, USA, 1989).
Naceur M., Sur la commande par modèle interne des systèmes dynamiques continus et échantillonnés , Ph.D. dissertation, ENIT, Tunis, 2008.
Touzri M. , Naceur M. , Soudani D. , A New IMC Controller Design Method Using a Low Pass Filter and Variation Effects of Its order, 2nd International Conference on System and Control, ICSC’2012, Marrakech MAROCCO
Touzri M. , Naceur M. , Soudani D. , A new design method of an IMC controller for a second order system with time delay and an instable zero, Twelfth International conference on Science and Techniques of Automatic Control & computer engineering, STA’2011, Sousse TUNISIA, 2011, pp 123-133.
Touzri M. , Naceur M., Soudani D. , A new Internal Multi-Model controller for a linear process with an uncertain time delay, International Conference On Electrical Engineering and Software Application, ICEESA’2012, Hammamet TUNISIA, 2013.
A. Tahar, M. N. Abdelkrim, Multimodel H∞ Loop Shaping Control of Uncertain Weakly Coupled Systems, (2011) International Review of Automatic Control (IREACO), 4 (3), pp. 351-361.
Zhong Qing-Chang, Robust control of time-delay systems (Springer-Verlag London 2006).
I. Ben Cheikh Ahmed, D. Soudani, M. Benrejeb, On the Multivariable Interconnected Discrete-Time Singularly Perturbed Systems Controlled by the Internal Model Control, (2011) International Review of Automatic Control (IREACO), 4 (3), pp. 288-299.
Mekki, I.K., Bouhamida, M., Benghanem, M., Comparative study of predictive multivariable control and decentralized control for a distillation column, (2013) International Review of Automatic Control (IREACO), 6 (4), pp. 513-520.
Al-Abbas, I., Al Kawaldah, M., Al-Khedher, M., Issa, R., Single parametric control of cascade Brushless DC motor drive, (2012) International Review of Automatic Control (IREACO), 5 (6), pp. 877-881.
Shakeri, F., Ganji, D.D., Azimi, M., Application of HPM- Pade' technique to a Jeffery-Hamel flow problem, (2012) International Review of Mechanical Engineering (IREME), 6 (3), pp. 537-540.
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