A New Hyperchaotic Model and Its Realization

Author

Han, Chunyan ; Xu, Ning

Author_Institution

Dept. of Phys. & Electron. Sci., Binzhou Univ., Binzhou, China

fYear

2009

fDate

11-13 Dec. 2009

Firstpage

1

Lastpage

4

Abstract

This paper introduces a new hyperchaotic model, which is constructed based on a modified Chen system by introducing a dynamical controller. The system consists of four coupled first-order ordinary differential equations with three nonlinear cross-product terms and can generate a complex hyperchaotic attractor in a large parameter region. The basic dynamical properties of this hyperchaotic system are further investigated. Furthermore, the hyperchaotic attractor is confirmed by two positive Lyapunov exponents associated with the attractor and the laboratory measurements via an electronic circuit.

Keywords

Lyapunov methods; differential equations; nonlinear control systems; nonlinear dynamical systems; Lyapunov exponent; complex hyperchaotic attractor; dynamical controller; dynamical property; electronic circuit; first-order ordinary differential equation; hyperchaotic model; hyperchaotic system; modified Chen system; nonlinear cross-product term; Chaotic communication; Circuit simulation; Couplings; Differential equations; Electronic circuits; Laboratories; Nonlinear equations; Numerical simulation; Physics; State feedback;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Intelligence and Software Engineering, 2009. CiSE 2009. International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-4507-3

Electronic_ISBN

978-1-4244-4507-3

Type

conf

DOI

10.1109/CISE.2009.5366056

Filename

5366056