An uncertain structure on Takagi-Sugeno fuzzy model

Author

Lo, Ji-Chang ; Lin, Min-Long

Author_Institution

Dept. of Mech. Eng., Nat. Central Univ., Chung-Li, Taiwan

Volume

1

fYear

2000

fDate

7-10 May 2000

Firstpage

279

Abstract

The main objective of the note is to study the coefficient structure involving firing strength that is imbedded in a model-based Takagi-Sugeno fuzzy control system. We discuss T-S models with two controllers involved: parallel distributed compensation (PDC) and non-PDC controllers. It is shown that either a quadratically dependent structure or a multilinearly dependent structure can appear. A polynomial geometry illustrating inclusion of families with aforementioned parametric structures is given by an example

Keywords

closed loop systems; compensation; fuzzy control; fuzzy systems; geometry; matrix algebra; polynomials; stability; Takagi-Sugeno fuzzy model; coefficient structure; firing strength; model-based Takagi-Sugeno fuzzy control system; multilinearly dependent structure; parallel distributed compensation; polynomial geometry; quadratically dependent structure; uncertain structure; Fuzzy control; Fuzzy systems; Geometry; Linear matrix inequalities; Polynomials; Robust control; Robust stability; Stability analysis; Takagi-Sugeno model; Uncertainty;

fLanguage

English

Publisher

ieee

Conference_Titel

Fuzzy Systems, 2000. FUZZ IEEE 2000. The Ninth IEEE International Conference on

Conference_Location

San Antonio, TX

ISSN

1098-7584

Print_ISBN

0-7803-5877-5

Type

conf

DOI

10.1109/FUZZY.2000.838672

Filename

838672