Adaptive coupled synchronization among multi-Lorenz systems family

Jun-an Lu, Xiu-ping Han, Yi-tian Li and Ming-hui Yu

Chaos, Solitons & Fractals, 2007, vol. 31, issue 4, 866-878

Abstract: In this paper, the adaptive synchronization method of coupled system is proposed for multi-Lorenz systems family. This method can avoid estimating the value of coupling coefficient. Strict theoretical proofs are given. And we derived a sufficient condition of synchronization for a general unidirectional coupling ring network with N identical Lorenz systems. The network is coupled through the first state variable of each equation. In fact, the whole unidirectional coupling network will synchronize by adding only one adaptive feedback gain equation. Numerical simulations show the effectiveness of the methods.

Date: 2007
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Citations: View citations in EconPapers (4)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:31:y:2007:i:4:p:866-878

DOI: 10.1016/j.chaos.2005.10.034

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