Adaptive tracking control using synthesized velocity from attitude measurements

Author

Wong, H. ; de Queiroz, M.S. ; Kapila, V.

Author_Institution

Dept. of Mech. Aerosp. & Manuf. Eng., Polytech. Univ., Brooklyn, NY, USA

Volume

3

fYear

2000

fDate

2000

Firstpage

1572

Abstract

The attitude tracking problem of uncertain rigid spacecraft without angular velocity measurements is addressed in the paper. The adaptive control law, which incorporates a velocity-generating filter from attitude measurements, is shown to ensure the asymptotic convergence of the attitude and angular velocity tracking errors despite unknown spacecraft inertia. Simulation results are presented to illustrate the theoretical results

Keywords

adaptive control; asymptotic stability; attitude control; attitude measurement; control system synthesis; convergence; filtering theory; high-pass filters; space vehicles; tracking; uncertain systems; adaptive tracking control; angular velocity tracking errors; asymptotic convergence; attitude tracking problem; synthesized velocity; uncertain rigid spacecraft; velocity-generating filter; Adaptive control; Adaptive filters; Angular velocity; Attitude control; Convergence; Error correction; Programmable control; Space vehicles; Velocity control; Velocity measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

American Control Conference, 2000. Proceedings of the 2000

Conference_Location

Chicago, IL

ISSN

0743-1619

Print_ISBN

0-7803-5519-9

Type

conf

DOI

10.1109/ACC.2000.879465

Filename

879465