Fuzzy sliding mode control and synchronization of uncertain willis chaotic systems

Author

Peng, Shuhua ; Su, Zhong

Author_Institution

Autom. Sch., Beijing Inf. Sci. & Technol. Univ., Beijing, China

fYear

2009

fDate

16-19 Aug. 2009

Abstract

The chaotic control and synchronization problem of nonlinear systems of aneurysm of circle of Willis with uncertainties is presented. A fuzzy sliding mode variable structure control approach is proposed for the problem. A fuzzy sliding mode variable structure controller is designed and the stability of the control system is proved by stability theory. Using this controller, the controlled Willis aneurysm system can drive system orbits asymptotically to arbitrary object trajectories and the controller is robust to uncertainties. Tracking control and synchronization simulations are presented to demonstrate the effectiveness of the controller.

Keywords

chaos; fuzzy control; nonlinear dynamical systems; stability; uncertain systems; variable structure systems; Willis aneurysm; arbitrary object trajectory; fuzzy sliding mode control; nonlinear system synchronization problem; stability theory; tracking control; uncertain Willis chaotic system; variable structure control; Aneurysm; Chaos; Control systems; Fuzzy control; Fuzzy systems; Nonlinear control systems; Nonlinear systems; Sliding mode control; Stability; Uncertainty; Willis aneurysm system; chaotic system; fuzzy control; sliding mode control;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronic Measurement & Instruments, 2009. ICEMI '09. 9th International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4244-3863-1

Electronic_ISBN

978-1-4244-3864-8

Type

conf

DOI

10.1109/ICEMI.2009.5274211

Filename

5274211