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DISPOSITIF DE CONTROLE D'ATTITUDE PAR VOILES SOLAIRES POUR SATELLITE STABILISE AUTOUR DE TROIS AXES.
DISPOSITIF DE CONTROLE D'ATTITUDE PAR VOILES SOLAIRES POUR SATELLITE STABILISE AUTOUR DE TROIS AXES.
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机译：太阳能帆对三颗卫星的稳定姿态控制装置。
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摘要
A system comprises two solar generator wings (4, 5) extending in opposite directions from a satellite body (3), two drive motors (6) suited to controlling these wings independently of one another in rotation approximately around their longitudinal axes in order to maintain them facing the sun to within a small pointing error, a set of detectors (7) suited to picking off angles of attitude, and a calculation suite (21, 22) suited to controlling the drive motors as a function of the angles of attitude. It further comprises, for each wing, an additional surface (10, 11) extending longitudinally beyond the extremity of this wing; these additional surfaces are substantially of the same area and exhibit, with respect to these wings, inclinations in opposite directions around these longitudinal axes, with substantially the same amplitude alpha less than the 90 DEG complement of the maximum amplitude of pointing error of the wings with respect to the sun. …IMAGE…
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