TY - JOUR
T1 - A simple adaptive-feedback scheme for identical synchronizing chaotic systems with uncertain parameters
AU - Leung, Andrew Y.T.
AU - Li, Xian-Feng
AU - Chu, Yan-Dong
AU - Rao, Xiao-Bo
PY - 2015/2/15
Y1 - 2015/2/15
N2 - An adaptive-feedback control scheme for identical synchronizing two linearly coupled chaotic systems and identifying uncertain parameters is proposed. In comparison with the previous methods it inherited, the present scheme is more flexible and accessible. This is because that the prerequisites on the given chaotic systems are much looser, and the adaptive-feedback controllers involved are relatively independent. Moreover, the present scheme is a thoroughly amendatory one by which the uncertain parameters can be identified. Three concrete chaotic systems are employed to show the effectiveness of the presented scheme. In addition, how the coefficient in the adaptive law affects the convergence rate and the final strength is studied numerically.
AB - An adaptive-feedback control scheme for identical synchronizing two linearly coupled chaotic systems and identifying uncertain parameters is proposed. In comparison with the previous methods it inherited, the present scheme is more flexible and accessible. This is because that the prerequisites on the given chaotic systems are much looser, and the adaptive-feedback controllers involved are relatively independent. Moreover, the present scheme is a thoroughly amendatory one by which the uncertain parameters can be identified. Three concrete chaotic systems are employed to show the effectiveness of the presented scheme. In addition, how the coefficient in the adaptive law affects the convergence rate and the final strength is studied numerically.
KW - Adaptive gains
KW - Identical synchronization
KW - Linearly coupled
KW - Uncertain parameters
UR - http://www.scopus.com/inward/record.url?scp=84920655561&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-84920655561&origin=recordpage
U2 - 10.1016/j.amc.2014.12.076
DO - 10.1016/j.amc.2014.12.076
M3 - RGC 21 - Publication in refereed journal
SN - 0096-3003
VL - 253
SP - 172
EP - 183
JO - Applied Mathematics and Computation
JF - Applied Mathematics and Computation
ER -