Adaptive synchronization for uncertain complex dynamical network using fuzzy disturbance observer
Adaptive synchronization for uncertain complex dynamical network using fuzzy disturbance observer
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DOI：
10.1007/s11071-012-0654-1
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发表时间：
2013
影响因子：
5.6
通讯作者：
S. Jeong;D. Ji;Ju H. Park;S. Won
中科院分区：
文献类型：
--
作者：
S. Jeong;D. Ji;Ju H. Park;S. Won
针对具有不确定性和干扰的复杂动态网络的同步问题，提出了一种鲁棒自适应控制器的设计方法。一个模糊干扰观测器被用来估计整体干扰，而无需任何先验知识。所提出的控制方法的全局渐近稳定性的网络使用的自适应律得到的李雅普诺夫稳定性理论。将该方法应用于两个混沌系统，结果表明了该方法的有效性。
This paper proposes a robust adaptive controller design method for synchronization of a complex dynamical network with uncertainty and disturbance. A fuzzy disturbance observer is used to estimate the overall disturbances without any prior knowledge about them. The proposed control method globally asymptotically synchronizes the network using adaptation laws obtained by using Lyapunov stability theory. The proposed method is applied to two chaotic systems and the results show the effectiveness of the approach.