DocumentCode
3309430
Title
Multirate three axes attitude stabilization of spacecraft
Author
Monaco, S. ; Normand-Cyrot, D. ; Stornelli, S.
Author_Institution
Departimento di Ingegneria Elettrica, L´´Aquila Univ., Italy
fYear
1989
fDate
13-15 Dec 1989
Firstpage
797
Abstract
A double-rate digital control law is proposed for large-angle attitude maneuvers and stabilization of flexible satellites. Such a control law improves, with respect to the continuous control, the damping of the elastic oscillations. Two sets of equations for modeling the spacecraft dynamics are given, an ideal one for simulation purposes and a simplified one for elaborating the control scheme. Simulation results illustrating two attitude maneuvers of a rigid body with four flexible attached booms, using gas-jet control, are discussed
Keywords
aerospace control; attitude control; digital control; space vehicles; stability; attitude control; attitude stabilization; damping; double-rate digital control; dynamics; elastic oscillations; flexible satellites; gas-jet control; spacecraft; stability; Analog computers; Circuits; Continuous time systems; Control systems; Digital control; Nonlinear dynamical systems; Output feedback; Poles and zeros; Sampling methods; Space vehicles;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 1989., Proceedings of the 28th IEEE Conference on
Conference_Location
Tampa, FL
Type
conf
DOI
10.1109/CDC.1989.70230
Filename
70230
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