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Chaos synchronization between two different fractional-order hyperchaotic systems

✍ Scribed by Lin Pan; Wuneng Zhou; Long Zhou; Kehui Sun

Publisher
Elsevier Science
Year
2011
Tongue
English
Weight
961 KB
Volume
16
Category
Article
ISSN
1007-5704

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✦ Synopsis

a b s t r a c t

This work investigates chaos synchronization between two different fractional-order hyperchaotic system (FOHS)s. A novel FOHS is also proposed in this paper. The Chen FOHS is controlled to be a new FOHS and the LΓΌ FOHS, respectively. The analytical conditions for the synchronization of these pairs of different FOHSs are derived by utilizing Laplace transform. Furthermore, synchronization between two different FOHSs is achieved by utilizing feedback control method in a quite short period and both remain in chaotic states. Numerical simulations are used to verify the theoretical analysis using different values of the fractional-order parameter.

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