The mission operations of hayabusa asteroid explorer

Takeshi Oshima, Jun'ichiro Kawaguchi, Shinji Hagino

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

Hayabusa is the Asteroid Explorer that touched down and left a celestial body other than moon first time in the world. In this paper, the Touchdown Operations of Hayabusa are described in three aspects. Fist aspect is the Automatization and Autonomy of DHU (Data Handling Unit). DHU has six functions in this field; Short Macro Command, Long Macro Command, User Request Command, General Purpose Autonomy, System Timer and Time Line. Second aspect is the Automatization and Autonomy of AOCU (Attitude and Orbit Control Unit). AOCU has two functions in this field; CBT (Conditional Branch Table) and GSP (Guidance Sequence Program) Macro Command Table Last aspect is Real Time Operation. Decision making process in Touchdown Phase is described. At the end, how these functions work together in Touchdown Phase is described.

本文言語English
ホスト出版物のタイトルAIAA 57th International Astronautical Congress, IAC 2006
ページ4488-4494
ページ数7
出版ステータスPublished - 2006
外部発表はい
イベントAIAA 57th International Astronautical Congress, IAC 2006 - Valencia, Spain
継続期間: 2006 10 22006 10 6

出版物シリーズ

名前AIAA 57th International Astronautical Congress, IAC 2006
7

Other

OtherAIAA 57th International Astronautical Congress, IAC 2006
国/地域Spain
CityValencia
Period06/10/206/10/6

ASJC Scopus subject areas

  • 宇宙惑星科学
  • 航空宇宙工学

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