Robust deflection strategies of Near Earth asteroids under uncertainties

Mai Bando, Yuki Akiyama, Shinji Hokamoto

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

In this paper, an approach to optimize deflection mission of Near Earth asteroids under uncertainty is proposed based on control theoretical framework. By using the nonlinear mapping from initial deviation to the final deviation, the performance index J which is expressed as a function of the distance of the Earth in the Earth's closest approach time is minimized for the worst case initial condition. We also formulate the robust orbital transfer problem of kinetic impactor spacecraft where the initial state estimation error exists.

本文言語英語
ホスト出版物のタイトルAdvances In The Astronautical Sciences
編集者Donald L. Mackison, Ossama Abdelkhalik, Roby S. Wilson, Renato Zanetti
出版社Univelt Inc.
ページ1165-1181
ページ数17
ISBN(電子版)9780877036111
出版ステータス出版済み - 1 1 2014
イベント24th AAS/AIAA Space Flight Mechanics Meeting, 2014 - Mexico, 米国
継続期間: 1 26 20141 30 2014

出版物シリーズ

名前Advances in the Astronautical Sciences
152
ISSN(印刷版)0065-3438

その他

その他24th AAS/AIAA Space Flight Mechanics Meeting, 2014
国/地域米国
CityMexico
Period1/26/141/30/14

All Science Journal Classification (ASJC) codes

  • 航空宇宙工学
  • 宇宙惑星科学

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