Open AccessAdaptive synchronization between different fractional hyperchaotic systems with uncertain parameters
Author(s) -
Jinbo Hu,
Huiyu Yan,
Lanhao Zhao
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.58.1441
Subject(s) - synchronization (alternating current) , controller (irrigation) , control theory (sociology) , computer science , identification (biology) , stability (learning theory) , adaptive control , lorenz system , fractional calculus , mathematics , control (management) , chaotic , artificial intelligence , machine learning , channel (broadcasting) , computer network , botany , agronomy , biology
This paper addresses parameter identification and the adaptive synchronization between fractional CYQY hyperchaotic system and fractional Lorenz hyperchaotic system with uncertain parameters. Based on fractional stability theoryan adaptive controller and the paramter updating rule are designed. Numerical simulation shows the effectiveness of the adaptive controller.