Origami Engineering Extended with Cuts

• Project/Area Number: 25560012
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Design science
• Research Institution: Aichi Institute of Technology
• Principal Investigator: Yoshinobu Miyamoto 愛知工業大学, 工学部, 教授 (70502483)
• Co-Investigator(Kenkyū-buntansha): SAITO Kazuya 東京大学, 生産研究所, 助教 (40628723)
• Project Period (FY): 2013-04-01 – 2016-03-31
• Project Status: Completed (Fiscal Year 2015)
• Budget Amount: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000); Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000); Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
• Keywords: おりがみ / きりがみ / フラットパック / ポップアップ / 立体幾何学 / 工業デザイン / ペーパークラフト / 板金加工 / CNC / 立体構造 / 折り紙 / 切り紙 / ポップ・アップ / コンプライアント機構 / デジタル・ファブリケーション / origami / kirigami

Outline of Final Research Achievements

This study developed a novel tequnique to make 3D object from a single sheet material by integrated design of creases and cuts. The method showed a new vision and the way of thinking over the conventinal origami engineering that hesitated to use cuts.
We solved geometrical principles of Rotational Erection System (RES) and then developed software tools in Geogebra. We presented dozens of images of paper models on the Web to demonstrated the wide variety of designs made possible with the method and the tools. We applied the method for furniture scale objects with plastic sandwich panels. AS the preliminary trial for the future development of architectural use, we made two prototypes of 2m diameter plywood dome skeleton which were successfully stabilized with the tension chain ring at the top. This model suggested possibility of the method to be extended to 10m to 30m scale concrete dome skeleton with tilt-up concrete construction.

Research Products

• [Journal Article] RES／回転建立方式 ー切れ目でひろがる折り紙ー (2016)
  • Author(s): 宮本好信
  • Journal Title: 折紙探偵団マガジン Volume: 156 Pages: 13-15
• [Presentation] 折紙思考のデザイン / 折紙のデザイン思考 (2015)
  • Author(s): 宮本好信
  • Organizer: ワークショップ“文理融合を目指した折紙科学研究”
  • Place of Presentation: 明治大学 中野キャンパス
  • Year and Date: 2015-11-12
• [Presentation] 回転建立方式(RES: Rotational Erection System)：遷移特性、非対称形、曲面部材、建築化試案 (2015)
  • Author(s): 宮本好信、深見祐士
  • Organizer: 折紙学会 第19回折り紙の科学・数学・教育 研究集会
  • Place of Presentation: 石川県教育会館 第１会議室
  • Year and Date: 2015-11-07
• [Presentation] グラマンの折りたたみ翼 (2015)
  • Author(s): 宮本好信
  • Organizer: 折紙学会 第18回折り紙の科学・数学・教育 研究集会
  • Place of Presentation: JOASホール(文京区白山)
  • Year and Date: 2015-06-20
• [Presentation] RESとLEMS (2015)
  • Author(s): 宮本好信
  • Organizer: 折紙学会 第18回折り紙の科学・数学・教育 研究集会
  • Place of Presentation: JOASホール(文京区白山)
  • Year and Date: 2015-06-20
• [Presentation] 海外プロジェクト：大型展示と量産DM (2014)
  • Author(s): 宮本好信
  • Organizer: 日本折紙学会
  • Place of Presentation: JOASホール（文京区白山）
  • Year and Date: 2014-12-14
• [Presentation] 建築学科導入教育：ユニット折紙利用 (2014)
  • Author(s): 宮本好信
  • Organizer: 日本折紙学会
  • Place of Presentation: JOASホール（文京区白山）
  • Year and Date: 2014-12-14
• [Presentation] Rotational Erection System (RES): Origami Extended with Cuts (2014)
  • Author(s): Yoshinobu Miyamoto
  • Organizer: 6OSME
  • Place of Presentation: 東京大学 弥生キャンパス
  • Year and Date: 2014-08-10 – 2014-08-13
• [Presentation] 拡張折紙デザイン序説（折・切・曲の総合手法） (2014)
  • Author(s): 宮本好信
  • Organizer: 平成25年度 文部科学省 数学・数理科学と諸科学・産業との 「折紙工学の深化と適用拡大に貢献する現象数理学」 連携研究ワークショップ
  • Place of Presentation: 明治大学 中野キャンパス
• [Presentation] Rotational Erection System (RES): Origami Extended with Cuts (2014)
  • Author(s): Yoshinobu Miyamoto
  • Organizer: The 6th International Meeting on Origami in Science, Mathematics and Education (6OSME)
  • Place of Presentation: University of Tokyo
• [Presentation] 回転建立工法 折図自動生成 (RES Crease-Cut Pattern Generation with Geogebra)
  • Author(s): 宮本好信
  • Organizer: 日本折紙学会 第14回折り紙の科学・数学・教育研究集会
  • Place of Presentation: JOASホール 文京区白山
• [Book] Origami6 II: Technology, Art, Education (2015)
  • Author(s): Kyoryo Miura
  • Total Pages: 744
  • Publisher: American Mathematical Society
• [Book] Origami^6 (2015)
  • Author(s): 三浦公亮・川崎敏和・上原隆平・舘知宏・Patsy Wang-Iversion, Robert J. Lang
  • Total Pages: 400
  • Publisher: American Mathematical Society
• [Remarks] RES Plywood model 合板大型模型試作
  • URL: https://www.flickr.com/photos/yoshinobu_miyamoto/albums/72157667243263482
• [Remarks] Rotational Erection System 実証試作造形
  • URL: https://www.flickr.com/photos/yoshinobu_miyamoto/albums/72157626010136184
• [Remarks] Origami Extended with Cuts, Abstruct & Slides
  • URL: https://www.researchgate.net/profile/Yoshinobu_Miyamoto/publications
• [Remarks] RES
  • URL: https://www.flickr.com/photos/yoshinobu_miyamoto/sets/72157626010136184
• [Remarks] Researchgate 公開 6OSME 梗概 RES
  • URL: https://www.researchgate.net/publication/266967987_Rotational_Erection_System_(RES)_Origami_Extended_with_Cuts
• [Remarks] Rotational Erection System 作品写真
  • URL: https://www.flickr.com/photos/yoshinobu_miyamoto/sets/72157626010136184/
• [Remarks] Paradigma Variations RES 多面体応用基盤 検討試作
  • URL: https://www.flickr.com/photos/yoshinobu_miyamoto/sets/72157643691128354/
• [Remarks] 拡張折紙工学（折切曲）スライド
  • URL: https://drive.google.com/file/d/0B8PihpAqfKQBWURNdkVyNXlxMU0/edit?usp=sharing
• [Remarks] RES Element (RES幾何条件説明)
  • URL: https://drive.google.com/file/d/0B8PihpAqfKQBRHpKUzFRdktJUDQ/edit?usp=sharing