A Novel Four-Dimensional Hyperchaotic Four-Wing System With a Saddle-Focus Equilibrium

被引：47

作者：

Volos, Christos ^{[1
]}

Maaita, Jamal-Odysseas ^{[1
]}

Vaidyanathan, Sundarapandian ^{[2
]}

Viet-Thanh Pham ^{[3
]}

Stouboulos, Ioannis ^{[1
]}

Kyprianidis, Ioannis ^{[1
]}

机构：

[1] Aristotle Univ Thessaloniki, Dept Phys, Thessaloniki 54124, Greece

[2] Vel Tech Dr RR & Dr SR Tech Univ, Ctr Res & Dev, Madras 600062, Tamil Nadu, India

[3] Hanoi Univ Sci & Technol, Sch Elect & Telecommun, Hanoi 10000, Vietnam

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS | 2017年 / 64卷 / 03期

关键词：

Bifurcation diagram; chaos; hyperchaos; Lyapunov exponents; nonlinear circuit; Poincare section; regular orbits; CHAOTIC OSCILLATORS; ATTRACTORS; DESIGN; SYNCHRONIZATION; GENERATION; CIRCUIT; SERIES;

D O I：

10.1109/TCSII.2016.2585680

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A novel 4-D hyperchaotic four-wing system with a saddle-focus equilibrium is introduced in this brief. The qualitative analysis of the proposed system confirms its complex dynamic behavior, which is studied by using well-known numerical tools of nonlinear theory, such as the bifurcation diagram, Lyapunov exponents, Poincare maps, and phase portraits. Furthermore, the novel hyperchaotic system is experimentally emulated by an electronic circuit, and its dynamic behavior is studied to confirm the feasibility of the theoretical model.

引用

页码：339 / 343

页数：5

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