# Attitude control strategy of a transformable spacecraft for orbital station-keeping around sun-earth L2

Yuki Kubo, Toshihiro Chujo, Javier Hernando-Ayuso, Junichiro Kawaguchi

1 被引用数 (Scopus)

## 抄録

This paper proposes the control method which achieves fuel-free station-keeping around Sun-Earth L2 point (SEL2). This station-keeping is driven with only solar radiation pressure (SRP), and therefore the orbit is maintained without fuel consumption by controlling attitude of a spacecraft toward the sun. Furthermore, this attitude control is also achieved without fuel by using the technique of non-holonomic turn. The target orbit is the artificial orbit around SEL2, the size of which is much smaller than typical halo orbits, and thus provides more stationary thermal condition to spacecrafts.

本文言語 English Proceedings of the International Astronautical Congress, IAC 2018-October Published - 2018 はい 69th International Astronautical Congress: #InvolvingEveryone, IAC 2018 - Bremen, Germany継続期間: 2018 10 1 → 2018 10 5

• 航空宇宙工学
• 天文学と天体物理学
• 宇宙惑星科学

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