Adaptive anti-synchronization of chaotic systems with fully unknown parameters
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- 作者：M. Mossa Al-sawalha ; M.S.M. Noorani ; M.M. Al-dlalah
- 关键词：Lorenz system ; Chen system ; Anti-synchronization ; Adaptive control ; Unknown parameters
- 刊名：Computers and Mathematics with Applications
- 出版年：2010
- 出版时间：May 2010
- 年：2010
- 卷：59
- 期：10
- 页码：3234-3244
- 全文大小：1278 K
文摘
This paper centers on the chaos anti-synchronization between two identical or different chaotic systems using adaptive control. The sufficient conditions for achieving the anti-synchronization of two chaotic systems are derived based on Lyapunov stability theory. An adaptive control law and a parameter update rule for unknown parameters are introduced such that the Chen system is controlled to be the Lorenz system. Theoretical analysis and numerical simulations are shown to verify the results.