Title :
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
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;
Conference_Titel :
Control and Decision Conference (CCDC), 2012 24th Chinese
Conference_Location :
Taiyuan
Print_ISBN :
978-1-4577-2073-4
DOI :
10.1109/CCDC.2012.6244051
