Design and circuit simulation of the new Lorenz chaotic system

Author

Huang, Lilian ; Wang, Xiaoyan ; Sun, Guanghui

Author_Institution

Coll. of Inf. & Commun. Eng., Harbin Eng. Univ., Harbin, China

fYear

2010

fDate

8-10 June 2010

Firstpage

1443

Lastpage

1447

Abstract

In this paper, a new chaotic system is proposed. It also belongs to Lorenz system, which has three parameters and two nonlinear terms, and one of the parameters is the bifurcation parameter. The nonlinear dynamic properties of the system such as strange attractor, the largest Lyapunov index, fractal dimension, spectrum, power spectrum and bifurcation are researched via theoretical analysis and digital simulation. EWB software is used to design and simulate the circuit. The numerical and circuit simulation indicates the new nonlinear system proposed can show chaotic characteristics.

Keywords

Lyapunov methods; bifurcation; chaos; circuit simulation; fractals; network synthesis; EWB software; Lorenz chaotic system; Lyapunov index; bifurcation parameter; circuit design; circuit simulation; digital simulation; fractal dimension; nonlinear dynamic properties; nonlinear terms; power spectrum; Bifurcation; Chaotic communication; Indexes; Mathematical model; Numerical models; Presses;

fLanguage

English

Publisher

ieee

Conference_Titel

Systems and Control in Aeronautics and Astronautics (ISSCAA), 2010 3rd International Symposium on

Conference_Location

Harbin

Print_ISBN

978-1-4244-6043-4

Electronic_ISBN

978-1-4244-7505-6

Type

conf

DOI

10.1109/ISSCAA.2010.5633609

Filename

5633609