Chaotification of unknown linear and nonlinear systems with applications |
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Authors: | Diego I Sepúlveda Manuel A Duarte-Mermoud Juan C Travieso-Torres |
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Affiliation: | (1) Department of Electrical Engineering, University of Chile, Av. Tupper 2007, Casilla 412-3 Santiago, Chile |
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Abstract: | A new chaotification method (chaos anti-control) of dynamical systems, which have unknown parameters, is proposed in this
paper. The method is based on tracking reference models, through a control law that chaotifies a class of non-linear systems,
linear in the control and fully state feedback linearizable. Besides, adaptive laws for control parameters are derived that
guarantee the stability of the resulting adaptive system and the convergence of the tracking error to zero. The proposed method
has two possible approaches: indirect and direct. Finally, the proposed scheme is applied to secure communications, by means
of encrypted information transmission and reception of a message in a chaotic system. |
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Keywords: | Chaos Chaos anti-control Adaptive chaos anti-control Chaos synthesis Chaotification Secure communications Encryptation |
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