Tracking control of nonlinear chaotic systems with dynamics uncertainties |
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| Authors: | Samuel Bowong |
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| Affiliation: | Laboratory of Applied Mathematics, Department of Mathematics and Computer Science, Faculty of Science, University of Douala, PO BOX 24157 Douala, Cameroon |
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| Abstract: | This paper deals with the tracking control of nonlinear chaotic systems with dynamics uncertainties. A robust control strategy is developed to control a class of nonlinear chaotic systems with uncertainties. The proposed strategy is an input-output control scheme which comprises an uncertainty estimator and a linearizing-like feedback. The control time is explicitly computed. Computer simulations of the Duffing system are provided to verify the validity of the proposed control scheme. |
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| Keywords: | Chaotic systems Uncertainties Tracking control Control time Observers Duffing oscillator |
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