H-infinity robust control of 3-DOF helicopter

Author

Boukhnifer, M. ; Chaibet, A. ; Larouci, C.

Author_Institution

Lab. Commande et Syst., ESTACA - Ecole d´´Ing., Levallois-Perret, France

fYear

2012

fDate

20-23 March 2012

Firstpage

1

Lastpage

6

Abstract

This paper proposes a robust control technique for a 3-DOF helicopter. The control algorithm uses a robust controllers synthesized by the H infinity loop shaping approach. The simulation results show that the robust controllers stabilize the system and reject the disturbances. The evaluate and the comparative studies between the classical controllers (PI, PD, PID) and the robust H infinity loop shaping controller are given with simulations results in presence of the noise disturbance in the closed loop control of the elevation, pitch and rotation.

Keywords

H^∞ control; aircraft control; closed loop systems; control system synthesis; helicopters; robust control; 3-DOF helicopter; H infinity loop shaping approach; H-infinity robust control; PD controllers; PI controllers; PID controllers; closed loop control; disturbance rejection; elevation control; pitch control; robust controller synthesis; rotation control; system stabilization; Dynamics; Helicopters; Mathematical model; Robust control; Robustness; Simulation; Torque; Helicopter; loop shaping; robust control;

fLanguage

English

Publisher

ieee

Conference_Titel

Systems, Signals and Devices (SSD), 2012 9th International Multi-Conference on

Conference_Location

Chemnitz

Print_ISBN

978-1-4673-1590-6

Electronic_ISBN

978-1-4673-1589-0

Type

conf

DOI

10.1109/SSD.2012.6198011

Filename

6198011