H2/H∞ controller design in attitude control system of aerocraft

Author

Xi, Boqi ; Li, Yuanwei ; Xia, Hongwei ; Li, Qinghua ; Wang, Changhong

Author_Institution

Space Control & Inertial Technol. Res. Center, Harbin Inst. of Technol., Harbin, China

fYear

2009

fDate

9-12 Aug. 2009

Firstpage

577

Lastpage

581

Abstract

The paper studies the problem of control for the attitude of aerocrafts with uncertainties in the inertial parameters and uncertainties in pneumatic torque parameters based on the rigid-body dynamics. For both of attitude control and horizontal movement control, the H₂/H_∞ controllers are designed. A numerical example is given to show the validity of the designed controller and the better robustness and response performance of the control strategy with good disturbance attenuation ability.

Keywords

H^∞ control; aircraft control; attitude control; control system synthesis; torque control; vehicle dynamics; H_∞ controller design; H₂ controller design; aerocraft; attitude control system; good disturbance attenuation ability; horizontal movement control; inertial parameters uncertainty; pneumatic torque parameters uncertainty; rigid-body dynamics; Aerodynamics; Attenuation; Blades; Control systems; Mechatronics; Robustness; Space technology; Spinning; Torque control; Uncertainty; Attitude control; H2/H∞ control; Rigid-body dynamics; Uncertainties;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronics and Automation, 2009. ICMA 2009. International Conference on

Conference_Location

Changchun

Print_ISBN

978-1-4244-2692-8

Electronic_ISBN

978-1-4244-2693-5

Type

conf

DOI

10.1109/ICMA.2009.5245084

Filename

5245084