Japan Aerospace Exploration Agency (JAXA)
Japan Aerospace Exploration Agency (JAXA)
Japan Aerospace Exploration Agency (JAXA)
Japan Aerospace Exploration Agency (JAXA)
出版者
宇宙航空研究開発機構(JAXA)
出版者(英)
Japan Aerospace Exploration Agency (JAXA)
雑誌名
宇宙航空研究開発機構特別資料: 第6回スペースデブリワークショップ講演資料集
雑誌名(英)
JAXA Special Publication: Proceedings of the 6th Space Debris Workshop
For the sake of Active Debris Removal (ADR), a chaser satellite is required to attach a propulsion system on the space debris. Unlike cooperative targets such as ISS, Non-cooperative targets like debris are difficult to approach and rendezvous since its trajectory information (TLE) has low precision and relative navigation hasless reliability and stability. In order to overcome those technical difficulties, our groups has examined a possible approach scenario. For a far approaching phase, the chaser approaches toward the debris based on TLE/SGP4 and GPSR information. As they get close such that the debris is observed as a tiny dot throughnavigation camera, the chaser started approach by Angles-Only Navigation (AON) to start relative navigation and get more closer. Lastly, for the near phase such that the size and posture of debris is observable, the chaser starts for precise control and approach. Visible cameras, Infra-Red (IR) cameras, and LIDARs are candidates of the navigation sensor for rendezvous, thus those cameras are evaluated through the experiment using a full-scale H-IIA PAF model. In addition, near phase approaching trajectory plan and its simulation study are introduced. Moreover, ElectroDynamic Tether Tether (EDT), one of the candidate propulsion system to de-orbit the debris, is described and its extending dynamics study is also introduced. Lastly, future works toward the ADR are explained.
内容記述
形態: カラー図版あり
内容記述(英)
Physical characteristics: Original contains color illustrations