Open AccessRobust synchronization of a class of chaotic systems based on integral observer method
Author(s) -
Xiuchun Li,
Wei Xu,
Yuzhu Xiao
Publication year - 2008
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.57.1465
Subject(s) - chaotic systems , synchronization (alternating current) , control theory (sociology) , observer (physics) , class (philosophy) , synchronization of chaos , computer science , chaotic , lyapunov stability , chaos (operating system) , lyapunov function , stability (learning theory) , mathematics , physics , nonlinear system , control (management) , artificial intelligence , computer network , channel (broadcasting) , machine learning , computer security , quantum mechanics
Using the integral-observer approach, chaos synchronization is achieved for a class of chaotic systems when both the parameters and the output of the system are perturbed. Based on Lyapunov stability theory and LMI technique, we give the sufficient criterion, which can make the drive system and the response system globally exponentially synchronized. In the end, we take MLC chaotic system as an example to verify the effectiveness of the proposed method.