332 形状変化する重力傾斜安定化宇宙構造物に関する建設方法の提案(宇宙構造物の制御)(OS.14 多体力学系の力学と制御)

概要

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This paper is devoted to study the attitude behavior of space structures during the transformation of the inertia matrix as their change of configuration. It is desirable for the large space structures constructed on orbit to be gravity-gradient stabilized passively while taking into account the construction sequences, configuration and timing. Purpose of the present study is to introduce the optimal extension path in roll and yaw direction for the space structure with the least possible librational angle and to introduce the measure of construction for stabilization under the gravity-gradient torque. The equation of motion is simplified to estimate the time-response of the pitch angle under configuration changes. Multibody model is employed to confirm the estimation of thc pitch angle. Construction strategy to suppress the motion of the pitch angle is shown as a chart to conclude the present study.
社団法人日本機械学会の論文
2001-03-09