Variable-structure control of spacecraft attitude maneuvers

Variable-structure control of spacecraft attitude maneuvers

A variable-structure control approach is presented for multiaxial spacecraft attitude maneuvers. Nonlinear sliding surfaces are proposed that result in asymptotically stable, ideal linear decoupled sliding motions of Cayley-Rodrigues attitude parameters, as well as of angular velocities. The resulti...

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Veröffentlicht in:Journal of guidance, control, and dynamics control, and dynamics, 1988-05, Vol.11 (3), p.262-270
Hauptverfasser: Dwyer, Thomas A. W., III, Sira-Ramirez, Hebertt
Format: Artikel
Sprache:eng
Schlagworte:
Aeronautics
attitude control
Control theory
Design
dynamics
Kinematics
Spacecraft attitude control
Spacecraft Design, Testing And Performance
Spacecraft maneuvers
Variables
Velocity
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Zusammenfassung:A variable-structure control approach is presented for multiaxial spacecraft attitude maneuvers. Nonlinear sliding surfaces are proposed that result in asymptotically stable, ideal linear decoupled sliding motions of Cayley-Rodrigues attitude parameters, as well as of angular velocities. The resulting control laws are interpreted as more easily implemented and more robust versions of those previously obtained by feedback linearization.
ISSN:0731-5090
1533-3884
DOI:10.2514/3.20303