Non-Fragile Sliding Mode Control of Uncertain Chaotic Systems. (15th September 2011)

• Record Type: Journal Article
• Authors: Liu, Leipo; Han, Zhengzhi; Fu, Zhumu
• Other Names: Toker Onur Academic Editor.
• Is Part Of: Journal of control science and engineering. Volume 2011(2011)
• Publication Date: 2011-09-15
• Subjects: Control theory -- Periodicals; 629.831205
• DOI: 10.1155/2011/859159
• Languages: English
• ISSNs: 1687-5249

Abstract

Abstract : This paper is concerned with non-fragile sliding mode control of uncertain chaotic systems with external disturbance. Firstly, a new sliding surface is proposed, and sufficient conditions are derived to guarantee that sliding mode dynamics is asymptotically stable with a generalized H 2 disturbance rejection level. Secondly, non-fragile sliding mode controller is established to make the state of system reach the sliding surface in a finite time. Finally, an example is given to illustrate the effectiveness of the proposed method.