The non-fragile robust H∞ controller design with system uncertainty

Author

Yang Chang-wei ; Chen Jie

Author_Institution

365 Inst., Northwestern Polytech. Univ., Xi´an, China

fYear

2013

fDate

25-27 May 2013

Firstpage

3275

Lastpage

3278

Abstract

This paper presents a non-fragile robust Hcontroller design with system uncertainty. With the additive controller gain variations, the necessary and sufficient conditions for the existence of non-fragile state feedback controller are given and transformed to the LMI problems, which simplifies the solutions to get non-fragile robust H∞ state feedback controllers. The flight control simulation results show the reliability and validity of the method.

Keywords

H^∞ control; aerospace control; aerospace simulation; control system synthesis; linear matrix inequalities; robust control; state feedback; uncertain systems; LMI problems; additive controller gain variations; flight control simulation; linear matrix inequality; method reliability; method validity; necessary and sufficient conditions; nonfragile robust H_∞ controller design; nonfragile state feedback controller; system uncertainty; Linear matrix inequalities; Robust control; Robustness; State feedback; Sufficient conditions; Uncertainty; H∞ control; Linear Matrix Inequality (LMI); non-fragile control; robust control;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Decision Conference (CCDC), 2013 25th Chinese

Conference_Location

Guiyang

Print_ISBN

978-1-4673-5533-9

Type

conf

DOI

10.1109/CCDC.2013.6561512

Filename

6561512