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

fYear

2009

fDate

6-8 Nov. 2009

Firstpage

40

Lastpage

44

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Chaos-Fractals Theories and Applications, 2009. IWCFTA '09. International Workshop on

Conference_Location

Shenyang

Print_ISBN

978-0-7695-3853-2

Type

conf

DOI

10.1109/IWCFTA.2009.16

Filename

5361836