A two-step LMI approach to robust dynamic output feedback control for the MIMO aircraft model F-18

Author

Song, Lei ; Yang, Jianying

Author_Institution

Dept. of Mech. & Aerosp. Eng., Peking Univ., Beijing, China

fYear

2010

fDate

8-10 June 2010

Firstpage

74

Lastpage

79

Abstract

This work is concerned with robust dynamic output feedback controller design for a simplified aircraft model F-18 which can be rewritten as a LPV system. A general LMI-based two-step approach is proposed to tackle this problem. Such a separation procedure overcomes the limitation of traditional approach that can not be applied to the linear parameter varying (LPV) system. Numerical results show the proposed controller can ensure simultaneous quadratic stability with H_∞ performance and satisfactory dynamic performance for a selected flight envelop containing some operating points.

Keywords

H^∞ control; MIMO systems; aircraft control; control system synthesis; feedback; linear matrix inequalities; linear systems; robust control; H∞ performance; LPV system; MIMO aircraft model F-18; flight envelop; general LMI-based two-step approach; linear parameter varying system; robust dynamic output feedback controller design; satisfactory dynamic performance; separation procedure; simplified aircraft model F-18; simultaneous quadratic stability; two-step LMI approach; Computer languages;

fLanguage

English

Publisher

ieee

Conference_Titel

Systems and Control in Aeronautics and Astronautics (ISSCAA), 2010 3rd International Symposium on

Conference_Location

Harbin

Print_ISBN

978-1-4244-6043-4

Electronic_ISBN

978-1-4244-7505-6

Type

conf

DOI

10.1109/ISSCAA.2010.5632873

Filename

5632873