This paper considers a feedback control law that achieves attitude stabilization for Earth-pointing spacecraft using only magnetorquers as torque actuators. The control law is proportional derivative (PD)-like with matrix gains, and it guarantees asymptotic stability. The PD gain matrices are determined through the numerical solution of a periodic linear quadric regulator problem. A case study shows the effectiveness of the considered controller gain selection.
Gain selection for attitude stabilization of earth-pointing spacecraft using magnetorquers / Celani, Fabio. - 163:(2018), pp. 307-318. (Intervento presentato al convegno 4th IAA Conference on University Satellite Missions and CubeSat Workshop, 2017 tenutosi a ita).
Gain selection for attitude stabilization of earth-pointing spacecraft using magnetorquers
Celani, Fabio
Primo
2018
Abstract
This paper considers a feedback control law that achieves attitude stabilization for Earth-pointing spacecraft using only magnetorquers as torque actuators. The control law is proportional derivative (PD)-like with matrix gains, and it guarantees asymptotic stability. The PD gain matrices are determined through the numerical solution of a periodic linear quadric regulator problem. A case study shows the effectiveness of the considered controller gain selection.File | Dimensione | Formato | |
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