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论文类型：期刊论文
发表时间：2011-03-01
发表刊物：NONLINEAR DYNAMICS
收录刊物：SCIE、EI
卷号：63
期号：4
页面范围：599-609
ISSN号：0924-090X
关键字：Adaptive control; Multi-switching synchronization; Lyapunov stability theory; Lorenz system; Chen system; Unknown parameters
摘要：Using adaptive control techniques, we investigate the multi-switching synchronization of chaotic systems with parameters unknown. Based upon the Lyapunov stability theory, we design the controllers and updating laws of different switching, and it is extended to investigate the synchronization problems with different combinations of slave states with master systems. We take the Lorenz system and the Chen system as an example to analyze the multi-switching synchronization process of different structures of chaotic systems. Finally, numerical simulations have shown the effectiveness of the method.