A new closed-loop controller for fractional order chaotic systems

Author

Wang, Mao ; You, Wenhu ; Zhao, Jianni ; Sun, Guanghui ; Shen, Liqun

Author_Institution

Harbin Inst. of Technol., Harbin, China

Volume

1

fYear

2011

fDate

25-28 July 2011

Firstpage

22

Lastpage

25

Abstract

The paper presents a new closed-loop controller to stabilize a kind of fractional order chaotic system to an equilibrium point. The proposed controller has simple structure and only two tuning parameters, and is designed easily. The proposed controller can stabilize the fractional order chaotic system in a very short time. Besides, the response time can be changed by tuning the time scaling factor a. To determine the control parameters, one needs only a little knowledge about the plant and therefore, the proposed controller is a suitable choice in the control of the fractional order chaotic systems. Numerical simulations based on fractional order chaotic system show the effectiveness of the method.

Keywords

chaos; closed loop systems; control system synthesis; nonlinear control systems; stability; closed-loop controller; control design; controller structure; fractional order chaotic systems; stabilization; time scaling factor; tuning parameter; Chaos; Sun;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Control and Information Processing (ICICIP), 2011 2nd International Conference on

Conference_Location

Harbin

Print_ISBN

978-1-4577-0813-8

Type

conf

DOI

10.1109/ICICIP.2011.6008191

Filename

6008191