Title :
Synchronization of Chua´s circuits based on strictly positive realness
Author :
Niu Hong ; Guoshan Zhang ; Wang Jiankui
Author_Institution :
Sch. of Electr. Eng. & Autom., Tianjin Univ., Tianjin, China
fDate :
May 31 2014-June 2 2014
Abstract :
The purpose of this paper is to verify that the method proposed in [1] is still feasible when the nonlinear terms of the error system are some piecewise linear functions containing explicit error state variables. The synchronization of Chua´s circuits is considered as an example to illustrate the validity of the method. With the aid of the stability estimation and some numerical simulation results, the feasibility and effectiveness of this method can be proven. Moreover, the synchronization controller can still be designed without considering either the chaos ranges of the variables or the variable coefficients and structures of the nonlinear terms.
Keywords :
Chua´s circuit; circuit stability; piecewise linear techniques; synchronisation; Chua circuit synchronization; error system; explicit error state variables; nonlinear term structure; numerical simulation; piecewise linear functions; stability estimation; synchronization controller; variable coefficients; Bifurcation; Chaotic communication; Educational institutions; Stability criteria; Synchronization; Transfer functions; Chaos Synchronization; Chua´s Circuit; Strictly Positive Realness;
Conference_Titel :
Control and Decision Conference (2014 CCDC), The 26th Chinese
Conference_Location :
Changsha
Print_ISBN :
978-1-4799-3707-3
DOI :
10.1109/CCDC.2014.6852432