@inproceedings{oai:jaxa.repo.nii.ac.jp:00007317,
 author = {津田, 雄一 and Tsuda, Yuichi},
 book = {アストロダイナミクスシンポジウム講演後刷り集, Proceedings of 19th workshop on JAXA Astrodynamics and Flight Mechanics},
 month = {Mar},
 note = {アストロダイナミクスシンポジウム (2009年7月30-31日. 宇宙航空研究開発機構宇宙科学研究本部)), Workshop on JAXA Astrodynamics and Flight Mechanics, 2009 (July 30-31, 2009. Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA)), Sagamihara, Kanagawa Japan, 摘要: 本稿は，地球周回軌道上でフォーメーションフライトを行う衛星間の相対距離情報をもとに，相対軌道決定を行う手法を議論する．本問題の通常の地上ベースの軌道決定との違いは，期待できる初期推定解の精度と相対運動のダイナミックレンジが同程度のため，推定アルゴリズムに高い収束性能が必要とされる点である．この種の問題に一般的に用いられるベイズフィルタは，問題設定によっては，十分な収束性能を得られないことがわかっている．本稿では，Unscented Transformation を利用したバッチシーケンシャルフィルタを構築し，相対軌道決定問題への適用を試みる．本手法は非線形のシステム方程式に直接適用可能であるため，線形化が必要な上述の方法に比して高い収束性能を期待できる．, This paper discusses the relative orbit determination of formation flying spacecraft based on spacecraft-to-spacecraft range measurements. The major challenge of this problem is that, since the available initial guess of estimation and the dynamic range of the relative orbital motion itself are of the same order, relatively higher convergence capability is required for the estimator to realize an accurate guess. The Bayesian filter, which is generally applied to this kind problem, is, however, found to have an insufficient convergence performance. This paper derives a new batch sequential estimator utilizing "Unscented Transformation." Since this method can directly deal with nonlinear system equations, a higher convergence capability can be obtained starting from poorer initial guesses., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA0064734012},
 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)},
 title = {Relative Orbit Determination for Formation Flight Based on Unscented Transformation},
 volume = {2009},
 year = {2010}
}