Stability of Fuzzy Descriptor Systems with Uncertain Parameters Based on Fuzzy Lyapunov Method

Author

Wu, Jianrong

Author_Institution

Dept. of Math. & Phys. Sci., Suzhou Univ. of Sci. & Technol., Suzhou, China

Volume

3

fYear

2010

fDate

13-14 March 2010

Firstpage

465

Lastpage

468

Abstract

In this paper, the problems of stability and stabilization of fuzzy descriptor systems with uncertain parameters are discussed. To solve these problems, some new sufficient conditions for the stability and stabilization of the considered system are proposed by using fuzzy Lyapunov methods. Putting the interactions among the subsystems into consideration, the obtained conditions are not only simple but also more relaxed. The feedback controller is designed based on a set of LMIs (linear matrix inequalities).

Keywords

Lyapunov methods; control system synthesis; feedback; fuzzy set theory; linear matrix inequalities; stability; LMI; Uncertain Parameters; feedback controller; fuzzy Lyapunov method; fuzzy descriptor systems; linear matrix inequalities; system stability; system stabilization; Bismuth; Fuzzy control; Fuzzy reasoning; Fuzzy sets; Fuzzy systems; Lyapunov method; Nonlinear systems; Stability; Sufficient conditions; Uncertainty; Lyapunov method; fuzzy descriptor system; stability; uncertain parameters;

fLanguage

English

Publisher

ieee

Conference_Titel

Measuring Technology and Mechatronics Automation (ICMTMA), 2010 International Conference on

Conference_Location

Changsha City

Print_ISBN

978-1-4244-5001-5

Electronic_ISBN

978-1-4244-5739-7

Type

conf

DOI

10.1109/ICMTMA.2010.747

Filename

5459015