@inproceedings{oai:jaxa.repo.nii.ac.jp:00007535,
 author = {白川, 健一 and 卯尾, 匡史 and 國中, 均 and 船木, 一幸 and 西山, 和孝 and Shirakawa, Kenichi and Uo, Masashi and Kuninaka, Hitoshi and Funaki, Ikko and Nishiyama, Kazutaka},
 book = {第16回アストロダイナミクスシンポジウム講演後刷り集　2006, Proceedings of 16th Workshop on JAXA Astrodynamics and Flight Mechanics},
 month = {Mar},
 note = {タッチダウン運用終了後、小惑星探査機「はやぶさ(MUSES-C: Asteroid Sample-return Spacecraft)」は燃料リークが原因と思われる外乱により姿勢を喪失し地上との通信リンクが途絶えた。再度ビーコンが受信できるようになった時には、通常姿勢制御に使用するRCS (Reaction Control System)スラスターが使えない状態にあった。はやぶさ運用チームはイオンエンジンの中和器からキセノンガスを噴射することで得られる微弱な推力を使った姿勢制御方式を開発した。これにより探査機の姿勢維持、テレメトリーの復旧、地球/太陽追尾の運用が可能となった。本レポートでは、これらの制御の概要と現在までの運用結果について述べる。, After the completion of the Hayabusa (MUSES-C: Asteroid Sample-return Spacecraft) touchdown operation onto the asteroid Itokawa, the telemetry link with the Earth station was interrupted due to the spacecraft attitude loss, of which reason was thought to be the attitude disturbance by the onboard RCS (Reaction Control System) fuel leak. When the radio beacon was acquired four days after the loss, the spacecraft was in a condition that RCS thrusters normally used for the attitude control were not working. Then, to cope with this circumstance Hayabusa operation team developed the attitude control scheme which utilizes the weak thrust generated by the cold Xenon gas ejection from ion engine neutralizer nozzles. The adopted scheme enabled the attitude control, the telemetry link recover and the Earth/Sun tracking. In this paper the newly developed attitude control using cold Xenon gas jet is outlined and the operation result up to the present is reported., 資料番号: AA0063481034},
 pages = {195--202},
 publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)},
 title = {Hayabusa attitude control by Xe gasjet for rescue operations},
 year = {2007}
}