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超軽量動力機のための木製双フロートの設計と製作 (第1報) A Design and Built of Wooden Floats for Micro-Light-Airplane(First report) 伊藤, 宏一 イトウ, ヒロカズ Itoh, Hirokazu 宮城, 調春 ミヤギ, チョウシュン Miyagi, Chohshun 大久保, 富彦 オオクボ, トミヒコ Ookubo, Tomihiko 村田, 光一 ムラタ, コウイチ Murata, Koichi 春山, 浩之 ハルヤマ, ヒロユキ Haruyama, Hiroyuki 菅野, 哲夫 カンノ, テツオ Kanno, Tetsuo design built wooden floats micro-light airplane P(論文) The wooden floats for the micro-light-airplane were designed after Cresswell Walker and built by hand. They were based on standard boat-building techniques and on plans simplified their hull shape in order to facilitate their construction with marine ply-wood. The design was assisted with three-dimensional computer aided design software and could be scaled to any displacement required. In this report, some procedures calculating the buoyancy of each water tightness compartment and the limit of capsize were mentioned. The building process of the wooden floats was explained in detail, some useful techniques were introduced. The construction of the wooden floats was completed in December 2006, and MAXAIR DRIFTER installing these floats succeeded in the water taxing. departmental bulletin paper 2008-03 application/pdf 東京都立産業技術高等専門学校研究紀要 2 47 54 Research reports of Tokyo Metropolitan College of Industrial Technology AA12210629 https://metro-cit.repo.nii.ac.jp/record/44/files/KJ00005075331.pdf https://metro-cit.repo.nii.ac.jp/records/44 jpn