Open AccessNonlinear feedback synchronization control of Liu chaotic system
Author(s) -
Zhisheng Chen,
Kehui Sun,
Zhang Tai-shan
Publication year - 2005
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.54.2580
Subject(s) - synchronization of chaos , control theory (sociology) , synchronization (alternating current) , chaotic , nonlinear system , computer science , controller (irrigation) , chaotic systems , nonlinear control , lyapunov function , adaptive control , range (aeronautics) , control (management) , physics , artificial intelligence , computer network , channel (broadcasting) , quantum mechanics , agronomy , biology , materials science , composite material
Synchronization of a new chaotic system called Liu chaotic system is studied.Based on Lyapunov stabilization theorem and nonlinear feedback control method,the sufficient conditions and range of the controller's parameter for self_synchronization of Liu chaotic systems are derived.By combining the parameter adaptive control method and the nonlinear feedback control method,the synchronization of Liu system at speed with unified chaotic systems is implemented.Simulation results validate the proposed synchronization methode.