A fractional-order hyper-chaotic system and its circuit implementation

被引:0
|
作者
Xue, Wei [1 ]
Xiao, Hui [1 ]
Xu, Jinkang [1 ]
Jia, Hongyan [1 ]
机构
[1] Tianjin Univ Sci & Technol, Dept Automat, 1038 Dagunanlu Rd, Tianjin 300222, Peoples R China
关键词
Fractional-order; Qi hyper-chaotic system; Lyapunov exponent; Circuit design; Implementation; ATTRACTOR;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
In this paper, the commensurate3.6-order Qi hyper-chaotic system is investigated. Based on the predictor-corrector method, we obtain phase portraits, bifurcation diagrams, Lyapunov exponent spectra of this system, and find that the system can present a four-wing hyperchaotic attractor. In addition, a circuit is designed for the fractional-order hyperchaotic system and the circuit implementation result show the existence of the four-wing hyperchaotic attractor, which verifies the correct of the theoretic analysis and provides the technical support for its application in engineering.
引用
收藏
页码:187 / 190
页数:4
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