Title :
Experimental H-infinity robust control of aerial vehicle flight
Author :
Boukhnifer, Moussa ; Chaibet, Ahmed ; Larouci, Cherif
Author_Institution :
ESTACA Ecole d´´Ing., Lab. Commande et Syst., Levallois-Perret, France
Abstract :
This paper proposes and evaluates the comparative studies between the classical controllers (PI, PD and PID) with H∞ robust control technique for an 3-DOF helicopter. The control algorithm uses a robust controllers synthesized by the H∞ loop shaping approach. The experimental results show that the robust controllers stabilize the system and reject the disturbances when the system is subjected to uncertainties of a norm lower than the maximum stability margin.
Keywords :
H∞ control; PD control; PI control; aircraft control; helicopters; robust control; three-term control; 3-DOF helicopter; H-infinity robust control; H∞ loop shaping approach; H∞ robust control technique; PD controller; PI controller; PID controller; aerial vehicle flight; control algorithm; stability margin; Dynamics; Frequency control; Helicopters; Mathematical model; PD control; Robust control; Robustness; H∞ loop shaping; Helicopter; robust control;
Conference_Titel :
Control & Automation (MED), 2011 19th Mediterranean Conference on
Conference_Location :
Corfu
Print_ISBN :
978-1-4577-0124-5
DOI :
10.1109/MED.2011.5982999
