Adaptive Synchronization of a Novel Fractional-order Hyperchaotic System with Uncertain Parameters

被引:0
|
作者
Yang, Ningning [1 ]
Wu, Chaojun [2 ]
Liu, Chongxin [2 ]
Liu, Kai [2 ]
机构
[1] Xi An Jiao Tong Univ, Inst Water Resources & Hydroelect Engn, State Key Lab Base Ecohydraul Engn Arid Area, Xian 710048, Peoples R China
[2] Xi An Jiao Tong Univ, Sch Elect Engn, Xian 710049, Peoples R China
关键词
Hyperchaos; Fractional-order; Adaptive control; Numerical simulation; CHAOS SYNCHRONIZATION; IMPULSIVE CONTROL; ACTIVE CONTROL; TIME-DELAY; DYNAMICS; VAN;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, the self-synchronization of a new constructed fractional-order hyperchaotic system with uncertain parameters is achieved by the method of adaptive control. Firstly, we proposed a novel fractional-order system which is derived from a integer-order hyperchaotic system. In order to verify the existence of the proposed fractional-order system, numerical simulation and circuitry experimental are carried out. Then to get the self-synchronization of this fractional-order system, adaptive controller is designed according to the stability theory of fractional-order system. By numerical simulation, the correctness and effectiveness of the proposed synchronization method is verified.
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页数:5
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