Title :
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
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;
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
DOI :
10.1109/ISSCAA.2010.5633609