日本航空宇宙学会論文集
Online ISSN : 2432-3691
Print ISSN : 1344-6460
ISSN-L : 1344-6460
論文
地上試験評価を考慮した展開宇宙構造物の構造設計に関する研究
—類似性指標値を用いたモジュール分割数決定法—
石川 博規古谷 寛
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ジャーナル フリー

2006 年 54 巻 633 号 p. 448-454

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This paper describes a structure design method of deployable structures using similarity index value. Similarity index value is defined as the difference of the nominal deployment force between a module structure and the whole structure (which consists of some module structures). The differences are generated by the size of a module structure, the connection errors and the synchronization errors of the whole structure. By comparing the experimental and analysis results, we quantitatively evaluate the changes of the nominal deployment force in each factor. We introduce an index that indicates the number of modules in the structure design of large deployable structures. We design the antenna reflectors which are 10 or 20m in diameter using similarity index value.

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© 2006 The Japan Society for Aeronautical and Space Sciences
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