Observer Design for a Class of Nonlinear Descriptor Systems

Author

Li, Jianyong ; Liu, Yanhong ; Li, Chunwen

Author_Institution

Sch. of Comput. & Commun. Eng., Zhengzhou Univ. of Light Ind., Zhengzhou, China

Volume

1

fYear

2009

fDate

10-11 Oct. 2009

Firstpage

822

Lastpage

825

Abstract

The asymptotic stable observer design for a class of nonlinear descriptor system is investigated in this paper. First, we further extend the LaSalle´s invariance principle of index one nonlinear descriptor systems and put forward a sufficient condition for the asymptotically stability of the system. Then, we discuss the observer design of the nonlinear descriptor systems satisfying the Lipschitz condition. Some sufficient conditions are proposed for the existence of asymptotically stable observer. An algorithm is put forward for the construction of the observer gain matrix.

Keywords

asymptotic stability; matrix algebra; nonlinear systems; observers; LaSalle invariance principle; Lipschitz condition; asymptotically stable observer design; index one systems; nonlinear descriptor systems; observer gain matrix; sufficient condition; Asymptotic stability; Communication industry; Computer industry; Design automation; Design engineering; Lyapunov method; Nonlinear systems; Stability analysis; Sufficient conditions; Transforms; Lipschitz condition; asymptotical stability; nonlinear descriptor systems; observer design;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Computation Technology and Automation, 2009. ICICTA '09. Second International Conference on

Conference_Location

Changsha, Hunan

Print_ISBN

978-0-7695-3804-4

Type

conf

DOI

10.1109/ICICTA.2009.205

Filename

5287501