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Adaptive synchronization of Lü hyperchaotic system with uncertain parameters based on single-input controller

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Abstract

The adaptive synchronized problem of the four-dimensional (4D) Lü hyperchaotic system performed by Elabbasy et al. (Chaos Solitons Fractals 30:1133–1142, 2006) with uncertain parameters by applying the single control input is addressed in this article. Based on the Lyapunov theorem of stability, the single-input adaptive synchronization controllers associated with the adaptive update laws of system parameters are developed to make the states of two nearly identical 4D Lü hyperchaotic systems asymptotically synchronized. Numerical studies are presented to illustrate the effectiveness of the proposed chaotic synchronization schemes.

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Authors and Affiliations

  1. Department of Electrical Engineering, Hsiuping Institute of Technology, Dali City, Taichung, 41280, Taiwan, ROC

    Chi-Ching Yang

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  1. Chi-Ching Yang
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Yang, CC. Adaptive synchronization of Lü hyperchaotic system with uncertain parameters based on single-input controller. Nonlinear Dyn 63, 447–454 (2011). https://doi.org/10.1007/s11071-010-9814-3

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  • DOI: https://doi.org/10.1007/s11071-010-9814-3

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