並列タイトル等A Study for Optimization of Redundant Vane-Type Flow-Direction Sensing Systems and Numerical Analisis for Design of the Systems
タイトル（掲載誌）航空宇宙技術研究所資料 = Technical Memorandum of National Aerospace Laboratory
一般注記In the previous investigation it was shown that the determinant of a covariance matrix shoud be recognized as a reasonable criterion for comparing the quality of observation systems, and the determinant criterion was applied to find the optimum observation systems for 2-dimensional vector sensing in cases where the observation errors were not correlated with each other and normally distributed with zero means and equal variances. In the present investigation it is explained that the vane-type flowdirection sensing systems are approximately equal to the 2-dimensional vector sensing systems mentioned above from the view-point of evaluation analysis for the observation systems. And the optimum orientations of the redundant vanetype systems are shown. Furthermore the general properties of the orientatins are clarified. Last, numerical experiments of error propagation are exercised to show how much influence the measurement and misalignment errors have on the final solutions.
資料番号: NALTM0571000
レポート番号: NAL TM-571
一次資料へのリンクURLhttps://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=44154&item_no=1&attribute_id=31&file_no=1
連携機関・データベース国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
提供元機関・データベース宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ