Aeronautics and astronautics – Spacecraft – Attitude control
Patent
1997-01-07
1998-12-22
Barefoot, Galen L.
Aeronautics and astronautics
Spacecraft
Attitude control
701 13, B64G 124
Patent
active
058509925
ABSTRACT:
A satellite embodying at least one surface intended mainly for exposure to solar radiation and extending away from the satellite in a predetermined direction (Y), an on board computer having connected thereto an attitude sensing system, an orbit control system for imparting thrust to the satellite along predetermined axes, and an attitude control system. The satellite further embodies a device for controlling the tilt of the surface in parallel with a plurality of planes containing the predetermined direction; and, therefore, particularly in parallel with the plane of a solar panel forming the surface. The tilt control device is controlled by the on-board computer. The tilting can generate a moment of pitch or relocate the center of gravity onto the axis of the orbit control system.
REFERENCES:
patent: 4262867 (1981-04-01), Piening
patent: 4591116 (1986-05-01), Guenther et al.
patent: 4747567 (1988-05-01), Johnson et al.
patent: 4759517 (1988-07-01), Clark
patent: 5310144 (1994-05-01), Salvatore et al.
Brunet Pierre
Flament Patrick
Perdu Michel
Portier Jean
Aerospatiale - Societe Nationale Industrielle
Barefoot Galen L.
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