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Communication Dans Un Congrès Année : 2006

Electric Station Keeping of Geostationary Satellites: a Differential Inclusion Approach

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Résumé

The aim of this paper is to consider the modelling and control issues arising in the design of a station keeping system for geostationary satellites based on electric propulsion. In particular, a linear time-varying model for the dynamics of a geostationary satellite affected by perturbations is derived and the longitude and latitude station keeping problem is then formulated as a constrained linear quadratic optimal control problem. A direct method based on the so-called differential inclusion approach is then proposed. Simulation results showing the feasibility of the control task on a spacecraft equipped with electric thrusters are also presented and discussed.
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Dates et versions

hal-00618111 , version 1 (31-08-2011)

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Damiana Losa, Marco Lovera, Rémi Drai, Thierry Dargent, Joël Amalric. Electric Station Keeping of Geostationary Satellites: a Differential Inclusion Approach. 44th IEEE Conference on Decision and Control, and the European Control Conference 2005, Dec 2005, Seville, Spain. pp.7484-7489 - ISBN 0-7803-9567-0, ⟨10.1109/CDC.2005.1583369⟩. ⟨hal-00618111⟩
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