여유 조종력 할당기법을 이용한 인공위성의 여유 추력기 제어
暂无分享,去创建一个
Redundant thrusters are generally adopted to satellite designs for a highly reliable attitude control system. So efficient redundancy management is required to take advantage of these redundant thrusters. In this paper, control allocation method is proposed as a method for controlling redundant thrusters. Control allocation is a method to calculate optimal distribution on redundant controls for realizing desired forces/torques. It is shown that a control allocation problem for redundant thrusters is formulated as a linear programming problem which minimizes fuel consumptions with thrusters' constraints. We also show that the proposed method is more efficient than an existing method by numerical examples.