衛星搭載用スピン軸方向伸展マストの伸展安定性と制振に関する実験

機関リポジトリ

書誌事項

タイトル別名
  • Experiments on stability of a spin-axis extension mast and technology of improving micro gravity environment

説明

One of important issues to be addressed to realize the practical space inflatable structure is how to control the movement during its deployment or extension and how to harden the structure and maintain the accuracy of shape for a long term after extended. To resolve this issue, two types of inflatable structure have been developed by making use of structural rigidizing method. One is to keep stiffness of the structure consistently during and after the extension by the shape recovery of open section tubular member that is called SPINAR (Space Inflatable Actuated Rod to keep here in after). The other is to store the tube made of aluminum/PET laminate material into pentalpha folding to ensure straight-ahead movement during the extension and to be rigidized by work-hardening of structural material after the extension. With those two individual methods, experimental model were developed and evaluated through extension test under the low-gravity environment using the plane, Gulfstream-2 in this study. Meanwhile, in this experiment, a semi-active controlled damper system using Electro Rheological Fluid (ERF) damper was applied.

資料番号: AA0063349027

収録刊行物

キーワード

詳細情報 詳細情報について

  • CRID
    1050011086241561088
  • NII論文ID
    120006830769
  • Web Site
    http://id.nii.ac.jp/1696/00013519/
  • 本文言語コード
    ja
  • 資料種別
    conference paper
  • データソース種別
    • IRDB
    • CiNii Articles

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