Title :
Analysis, circuit implementation and synchronization of a new chaotic system
Author :
Wu Qing-Qing ; Li Tao
Author_Institution :
Sch. of Inf. & Control, Nanjing Univ. of Inf. Sci. & Technol., Nanjing, China
Abstract :
In this paper, a new chaotic system is proposed, which is a modified Sprott system by substituting absolute term with square term. For this new chaotic model, the dynamic properties including sensitivity to the initial value, Poincaré diagrams, Lyapunov exponent spectrum and bifurcation diagram are investigated, respectively. Moreover, the circuit of this system also is designed and realized via Multisim software. Finally, the synchronization is derived by only introducing a control term in the response system based on Lyapunov function method.
Keywords :
Lyapunov methods; bifurcation; chaos; initial value problems; network synthesis; nonlinear control systems; synchronisation; Lyapunov exponent spectrum; Lyapunov function method; Multisim software; Poincare diagrams; Sprott system; bifurcation diagram; chaotic model; chaotic system; circuit implementation; dynamic property; initial value; response system; synchronization; Bifurcation; Chaotic communication; Lyapunov methods; Numerical simulation; Software; Synchronization; Bifurcation diagram; Chaotic system; Lyapunov exponents;
Conference_Titel :
Control Conference (CCC), 2014 33rd Chinese
Conference_Location :
Nanjing
DOI :
10.1109/ChiCC.2014.6895981