Output-feedback tracking control of a set of affine parameter-dependent systems

Author

Liao, Fang ; Wan, Jian Liang ; Yang, Guang Hong

Author_Institution

Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore, Singapore

Volume

5

fYear

2001

fDate

2001

Firstpage

4891

Abstract

Motivated by aircraft control system design, the paper presents tests for the stability and performance of a set of affine parameter-dependent linear systems. Based on these tests, the tracking controller design method via output feedback is provided. These tests and design method are based on the notion of affine quadratic stability/performance where the fixed Lyapunov function is replaced by an affine parameter-dependent Lyapunov function. Sufficient conditions to test and realize the stability/performance of this class of systems are given in terms of solvability of linear matrix inequalities (LMIs). These tests and design methods are less conservative than existing methods

Keywords

Lyapunov methods; aircraft control; control system synthesis; feedback; matrix algebra; stability; affine parameter-dependent Lyapunov function; affine parameter-dependent linear systems; aircraft control system design; linear matrix inequalities; output-feedback tracking control; performance test; stability test; sufficient conditions; Aerospace control; Aircraft; Control systems; Design methodology; Linear feedback control systems; Lyapunov method; Output feedback; Robust stability; Stability analysis; System testing;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 2001. Proceedings of the 40th IEEE Conference on

Conference_Location

Orlando, FL

Print_ISBN

0-7803-7061-9

Type

conf

DOI

10.1109/.2001.980983

Filename

980983