6-4-1-543 弾性変形を考慮した折紙モデルに基づく新しい展開構造(6-4-1:折紙の強度・剛性への展開,領域6:スマート構造・評価診断・動的計測,総合テーマ「海を越え,国を越え,世代を超えて!」)

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  • 6-4-1-543 New Deployable Structures based on Elastic Origami Models

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抄録

As represented by Miura-ori, origami has inspired various types of deployable structures. Usually, these Origami structures are designed under the assumption of "rigid folding", which means each plane is undeformable and connected with ideal joints. The authors proposed a new strategy for designing deployable structures by using partially elastic origami models. These new origami structures take into account the elastic deformation. It enables us to estimate the elastic energy through folding and unfolding process and to design self-deploying origami structures. This paper presents the manufacturing methods for the deployable structures based on partially elastic origami. The challenge is summarized in two main problems: treating for plate thickness and designing for hinge parts. Firstly, the authors propose the method using commercially available hinges and make the sample from of aluminum alloy plate. Secondly, by using 3D printer, some plastic samples are made and the representative one is shown. Finally, the deformations of elastic parts in these trial models are compared with a theoretical model.

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詳細情報 詳細情報について

  • CRID
    1571417127850263936
  • NII論文ID
    110009979910
  • NII書誌ID
    AA11901770
  • ISSN
    13480235
  • 本文言語コード
    ja
  • データソース種別
    • CiNii Articles

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