Impulsive synchronization of Lü chaotic systems via the hybrid controller

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• 作者：Yuhua Xu^a ; ^b ; ^{yuhuaxu2004@163.com" class="auth_mail" title="E-mail the corresponding author} ; Yajuan Lu^b ; ^{luyajuan66@126.com" class="auth_mail" title="E-mail the corresponding author} ; Chengrong Xie^c ; Yuling Wang^d
• 关键词：Chaotic system ; Impulsive synchronization ; Hybrid controller
• 刊名：Optik - International Journal for Light and Electron Optics
• 出版年：2016
• 出版时间：March 2016
• 年：2016
• 卷：127
• 期：5
• 页码：2575-2578
• 全文大小：448 K

文摘

In this paper, the impulsive synchronization problem of Lü chaotic systems is investigated by using a novel hybrid controller. The proposed hybrid controller is composed of a single controller and impulsive controller. Using the impulsive theory and the novel hybrid controller, some sufficient conditions are derived for the synchronization of Lü chaotic systems. Numerical simulation example is provided to verify the effectiveness of the proposed approach. The simulation results show that the proposed control scheme has a fast convergence rate compared with the conventional single controller method and impulsive controller method.