Robust H2 static output feedback tracking controller design of longitudinal dynamics of a miniature helicopter via LMI technique

Author

Wang, Naizhou ; Pei, Hailong ; He, Yuebang ; Zhang, Qi

Author_Institution

Key Lab. of Autonomous Syst. & Network Control Minist. of Educ., South China Univ. of Technol., Guangzhou, China

fYear

2012

fDate

23-25 May 2012

Firstpage

346

Lastpage

350

Abstract

This paper considers the robust static output feedback control of a miniature helicopter with parameter uncertainties and wind gust disturbances. A sufficient H₂/LMI condition is derived for suboptimal controllers of uncertain system. Then by iterative LMI algorithm, the robust static output feedback controller is designed for the helicopter system with uncertainties. In the end, simulation results are given to validate the control method.

Keywords

H² control; control system synthesis; feedback; helicopters; iterative methods; linear matrix inequalities; robust control; uncertain systems; iterative LMI algorithm; longitudinal dynamics; miniature helicopter; parameter uncertainties; robust H₂ static output feedback tracking controller design; uncertain system; wind gust disturbances; Helicopters; Heuristic algorithms; Linear matrix inequalities; Mathematical model; Output feedback; Robustness; Rotors; Flight Tracking Control; H2/LMI; ILMI Algorithm; Nonlinear Flight Dynamics; Static Output Feedback Control;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Decision Conference (CCDC), 2012 24th Chinese

Conference_Location

Taiyuan

Print_ISBN

978-1-4577-2073-4

Type

conf

DOI

10.1109/CCDC.2012.6244051

Filename

6244051