Title :
Robust Synchronization of Fractional Lorenz Systems Containing Nonlinear Inputs
Author :
Yang, Yi-Sung ; Hung, Meei-Ling ; Liao, Teh-Lu ; Yan, Jun-Juh
Author_Institution :
Dept. of Eng. Sci., Nat. Cheng Kung Univ., Tainan, Taiwan
Abstract :
The problem of synchronization for fractional master-slave Lorenz chaotic systems coupled with sector nonlinear control input is investigated. Using the sliding mode control technique, a control scheme containing a new fraction-integer integral (FII) switching surface is developed to guarantee the synchronization of fractional Lorenz chaotic systems even when the sector nonlinearity is present. Numerical simulations are included to demonstrate the effectiveness of the proposed synchronization scheme.
Keywords :
nonlinear control systems; numerical analysis; variable structure systems; fraction-integer integral switching surface; fractional master-slave Lorenz chaotic systems; robust synchronization; sector nonlinear control input; sliding mode control technique; Chaos; Chaotic communication; Communication system control; Control systems; Master-slave; Motion control; Nonlinear control systems; Robust control; Robustness; Sliding mode control; Fractional Lorenz systems; Sliding mode control; Synchronization; nonlinear inputs;
Conference_Titel :
Chaos-Fractals Theories and Applications, 2009. IWCFTA '09. International Workshop on
Conference_Location :
Shenyang
Print_ISBN :
978-0-7695-3853-2
DOI :
10.1109/IWCFTA.2009.16