Paper Details: Downloads: 596
Serial Number: P1111217176
Title: Closed Loop Controller for Stochastic Systems with Uncertain Parameters
Authors: Mohamed F. Hassan and Hala A. Mourad
Abstract: In this paper an observer-based stochastic controller is developed for linear stochastic discrete-time dynamical systems with uncertain parameters. A state estimator, based on Kalman filter, is firstly developed which incorporates in its structure the statistical information of the uncertain parameters. Although the developed estimator uses the nominal values of the system parameters; it showed to be stable, robust and gives satisfactory results. Such an estimator is then used to design an observer-based controller for discrete-time linear stochastic dynamical systems. The effectiveness of the theoretical derivation of the developed estimator and the observer-based controller are illustrated via a numerical example and a practical case study.
Keywords: Discrete-time systems, linear systems, nonlinear systems, state estimation, stochastic systems, control design.
Journal/Conference: International Journal of Automatic Control and System Engineering
Volume: 12
Issue: 2
Submission Date: 4/24/2012 12:00:00 AM
Review Date: 4/24/2012 12:00:00 AM
Publishing Date: 4/25/2012 12:00:00 AM
Article Downloads: 596
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