Synchronization for unified chaotic systems with noise-disturbed parameters by sliding mode control |
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Authors: | HEN Yuan ZHANG Qun-jiao |
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Affiliation: | College of Science,Wuhan University of Science and Engineering,Wuhan,Hubei,430073, |
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Abstract: | In this paper,the active sliding mode control method is utilized to study the synchronization for unified chaotic systems with noise-disturbed parameters.Some novet results about the suitable sliding mode surface and the synchronizing control law are derived,which avoid the mistake inequality sC△Ae≤‖△A‖∞ sCe in Ref.[Chaos,Solitons & Fractals 21(2004) 1249].Finally,numerical sireulations are included to show the correctness of our results and the effectiveness of the developed approach. |
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Keywords: | synchronization unified chaotic system noise-disturbed sliding mode |
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