4112 ピッチ運動制御を用いたテザー衛星の軌道変換に関する研究(S75-2 宇宙システムの誘導・制御(2),S75 宇宙システムの誘導・制御)

概要

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This study deals with orbital transfer of a tethered satellite system in equatorial plane by using its tether length control. Since tether length variation changes its pitching motion on an elliptic orbit, some adequate tether length time profile can give the satellites a desired velocity vector increment at a prescribed position in orbit. This paper proposes a procedure which generates an adequate control input profile from a desired final state rather than a conventional trial-and-error method. The proposed procedure consists of three steps associated with control for its angular momentum of pitching motion, which is equivalent to control of tether length, pitch angular rate, and pitch angle at the final position respectively. The maximum tether length and tether tension are also discussed in the procedure.
社団法人日本機械学会の論文
2007-09-07