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タイトル
  • en Fault-Tolerant Attitude Control System for a Spacecraft with Control Moment Gyros Using Multi-Objective Optimization
作成者
    • Noumi, Ai
    • Haruki, Misuzu
    • Kanzawa, Takuya
    • Takahashi, Masaki
権利情報
  • ©2015 by the authors; licensee The Science and Information (SAI). This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/).
主題
  • Other Control Moment Gyros
  • Other Spacecraft
  • Other Attitude Control
  • Other Multi-objective Optimization
内容注記
  • Other Recent years have seen a growing requirement for accurate and agile attitude control of spacecraft. To both quickly and accurately control the attitude of a spacecraft, Control Moment Gyros (CMGs) which can generate much higher torque than conventional spacecraft actuators are used as actuators of the spacecraft. The drive on the motors is needed for rapid maneuverability, negatively affecting their life. Thus, in designing spacecraft the conflicting requirements are rapid maneuverability and reduced the drive on motors. Furthermore, the attitude control system needs to be fault-tolerant. The dominant requirement is different for each spacecraft mission, and therefore the relationship between the requirements should be shown. In this study, a design method is proposed for the attitude control system, using multi objective optimization of the skew angle and parameters of the control system. Pareto solutions that can show the relationship between the requirements are obtained by optimizing the parameters. Through numerical analysis, the effect with fault-tolerance and parameter differences for the dominant requirement are confirmed and the method to guide for determining parameters of the attitude control system is established.
  • Other 資料番号: PA1510073000
出版者 The Science and Information Organization (SAI)
日付
    Created2020-01-22 , Issued2015
言語
  • eng
資源タイプ journal article
出版タイプ VoR
資源識別子 URI http://id.nii.ac.jp/1696/00022564/
関連
  • isIdenticalTo DOI https://doi.org/10.14569/IJACSA.2015.060106
収録誌情報
    • ISSN 2158-107X
      • International Journal of Advanced Computer Science and Applications(IJACSA)
      • 巻6 号1 開始ページ40 終了ページ48
ファイル
コンテンツ更新日時 2021-04-14