The magnetic bearing controller design described in this paper is based on the simplified equations describing linear gyroscopic systems. Their basic dynamic parameters are utilized in a numerical procedure to determine prescribed minimum gyroscopic damping coefficients. The system performance is optimized with respect to output noise by a gradient method using a minimum covariance criterion. Optimal performance is finally achieved by introduction of an axis cross coupling, which at the same time provides damping of the satellite open loop nutation oscillation.
Optimal magnetic bearing control for high speed mementum wheels
Optimale Auslegung der Magnetlager bei Kreiselsystemen fuer Satelliten
1983
6 Seiten, 7 Bilder, 2 Tabellen, 8 Quellen
Conference paper
English
High-Stability Attitude Control of Satellites by Magnetic Bearing Wheels
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