折紙と展開構造

• 斉藤 一哉

  東京大学生産技術研究所機械・生体系部門

書誌事項

タイトル別名

• Origami and Deployable Structures
• オリガミ ト テンカイ コウゾウ

抄録

This study presents a new method for designing self-deploying origami using the geometrically misaligned creases. In this method, some facets are replaced by “holes” such that the systems become a 1-DOF mechanism. These perforated origami models can be folded and unfolded similar to rigidfoldable(without misalignment) models because of their DOF despite the existence of the misalignment. Focusing on the removed facets, the holes will deform according to the motion of the frame of the remaining parts. In the proposed method, these holes are filled with elastic parts and store elastic energy for self-deployment. First, a new extended rigid-folding simulation technique is proposed to estimate the deformation of the holes. Next by using the above technique, the proposed method is applied on arbitrary-size quadrilateral mesh origami. Finally, by using the finite-element method, the authors conduct numerical simulations and confirm the deployment capabilities of the models.

収録刊行物

• 応用数理

  応用数理 26 (1), 9-14, 2016-03-25

  一般社団法人 日本応用数理学会

詳細情報

• CRID: 1390001205767013376
• NII論文ID: 130007043176
• NII論文ID: 110010043503
• NII書誌ID: AN10288886
• ISSN: 09172270
• ISSN: 24321982
• DOI: 10.11540/bjsiam.26.1_9
• NDL書誌ID: 027251158
• Web Site: http://id.ndl.go.jp/bib/027251158
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I027251158
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可