
Adaptive synchronization of the fractional-order unified chaotic system
Author(s) -
Ruoxun Zhang,
Yang Yang,
Shaopeng Yang
Publication year - 2009
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.58.6039
Subject(s) - synchronization (alternating current) , controller (irrigation) , computer science , control theory (sociology) , chaotic , chaotic systems , adaptive control , noise (video) , synchronization of chaos , variable (mathematics) , scheme (mathematics) , class (philosophy) , control (management) , mathematics , artificial intelligence , image (mathematics) , channel (broadcasting) , telecommunications , mathematical analysis , agronomy , biology
This article proposes an adaptive synchronization method with only one controller for the fractional-order unified chaotic system, and adaptive controller and updating law of parameter are obtained. The controller employs a single variable, and the presented control scheme is suitable for a class of fractional-order chaotic systems. In addition, the synchronization is effective in the presence of noise. Numerical simulations are used to validate and demonstrate the effectiveness of the proposed method.