A HYPERCHAOTIC SYSTEM WITH A FOUR-WING ATTRACTOR

Author:

HU GUOSI12,YU BO3

Affiliation:

1. Department of Optics & Electronics, Yantai University, Shandong 264000, P. R. China

2. School of Electronics and Information Engineering, Tongji University, Shanghai 201804, P. R. China

3. Center of Engineering Training, Yantai University, Shandong 264000, P. R. China

Abstract

Recently, there are many methods for constructing multi-wing/multi-scroll or hyperchaotic attractors; however, it has been noticed that the attractors with both multi-wing topological structure and hyperchaotic characteristic rarely exist. A new chaotic system, obtained by making the change on coordinate to the Hu chaotic system, can generate very complex attractors with four-wing topological structure and three positive Lyapunov exponents over a wide range of parameters. The influence of parameters varying to system dynamics is analyzed, computer simulations and bifurcation analysis is also verified in this paper.

Publisher

World Scientific Pub Co Pte Lt

Subject

Computational Theory and Mathematics,Computer Science Applications,General Physics and Astronomy,Mathematical Physics,Statistical and Nonlinear Physics

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