期刊
AEROSPACE SCIENCE AND TECHNOLOGY
卷 28, 期 1, 页码 257-265出版社
ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
DOI: 10.1016/j.ast.2012.11.006
关键词
Inverse optimal control; Robust control; Spacecraft attitude control
This paper presents a novel inverse optimal and robust nonlinear attitude control law using the attitude quaternion feedback for regulation of rigid spacecraft. The attitude control law proposed in this paper has optimality with respect to a performance index incorporating a positive penalty on both the angular position and velocity and the control torque. Also, it has robustness with respect to control input uncertainties described as the output of a state strictly passive system and belonging to a sector. The result of the paper is illustrated by numerical simulations. (C) 2012 Elsevier Masson SAS. All rights reserved.
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