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2013 Fiscal Year Final Research Report

A study on a space-wing for safe landing and take-off of an airplane

Research Project

  • PDF
Project/Area Number 23656542
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Aerospace engineering
Research InstitutionOsaka Prefecture University

Principal Investigator

SUNADA Shigeru  大阪府立大学, 工学(系)研究科(研究院), 教授 (70343415)

Co-Investigator(Kenkyū-buntansha) HASHIMOTO Atsushi  宇宙航空研究開発機構, 研究員 (30462899)
Co-Investigator(Renkei-kenkyūsha) TOKUTAKE Hiroshi  金沢大学, 機械工学系, 准教授 (80295716)
Project Period (FY) 2011 – 2013
Keywords低アスペクト比翼 / 風擾乱 / 小型飛行機
Research Abstract

We have proposed a 'Split wing', which is composed of some square wings. 'Split wing' has two types. One is the 'Slide type' and the other is the 'Slit type'. In the former type, the distances between the square wings are varied by sliding them along the span according to flight conditions. With the latter type, the slits between the square wings are opened and closed according to flight conditions. In a flight where high efficiency is required, the distances are 0 and the characteristic of the whole wing is that of the wing with an aspect ratio equal to the number of square wings n for 'Slide type' or larger than n for 'Slit type'. On the other hand, when gusts are encountered, the distance between square wings is larger than 20% of the chord length and the characteristic of the whole wing becomes closer to that of the square wing. The 'Split wing' can enhance the flight stability of a small and light airplane.

  • Research Products

    (16 results)

All 2013 2012 2011 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (13 results)

  • [Journal Article] A Split-wing Micro Air Vehicle2012

    • Author(s)
      Sunada, S., Tsuji, K., Fukami, Y. and Aki, S
    • Journal Title

      Trans. Japan Society of Aeronautical and Space Sciences

      Volume: 55, 6 Pages: 379-382

    • Peer Reviewed
  • [Journal Article] A Passive damping of a flapping wing

    • Author(s)
      Sunada, S. and Hayakawa, M
    • Journal Title

      Trans. Japan Society of Aeronautical and Space Sciences

      Volume: (印刷中)

    • Peer Reviewed
  • [Journal Article] ジングルロータヘリコプタとクワッドロータ機の比較

    • Author(s)
      宮下亮, 砂田茂, 田辺安忠, 青山剛史
    • Journal Title

      日本航空宇宙学会論文集

      Volume: (印刷中)

    • Peer Reviewed
  • [Presentation] A passive damping of a flapping wing2013

    • Author(s)
      Sunada, S. and Hayakawa, M
    • Organizer
      2013 Asia-Pacific International Symposium on Aerospace Technology
    • Place of Presentation
      高松
    • Year and Date
      2013-11-20
  • [Presentation] クアドロータ機とシングルロータヘリコプタの比較2013

    • Author(s)
      宮下亮, 砂田茂, 田辺安忠, 青山剛史
    • Organizer
      第51回飛行機シンポジウム
    • Place of Presentation
      高松
    • Year and Date
      2013-11-20
  • [Presentation] 飛行機を風擾乱に強くするためのコラゲーションの利用について2013

    • Author(s)
      砂田 茂, 横田和樹, 星野優, 米澤宏一
    • Organizer
      日本航空宇宙学会第44年会講演会
    • Place of Presentation
      東京
    • Year and Date
      2013-04-18
  • [Presentation] インパルシブスタートする2次元翼に働く空気力に対するコラゲーションの効果に関する一考察2013

    • Author(s)
      横田和樹, 砂田茂, 米澤宏一
    • Organizer
      日本機械学会関西支部学生会平成24年度学生員卒業研究発表講演会
    • Place of Presentation
      大阪
    • Year and Date
      2013-03-15
  • [Presentation] SPLIT WING の性能解析について2012

    • Author(s)
      神保亮平, 砂田茂, 石向桂一, 橋本敦
    • Organizer
      第50回飛行機シンポジウム
    • Place of Presentation
      新潟
    • Year and Date
      2012-11-05
  • [Presentation] 羽ばたき機のロール, ヨーダンピングの測定2012

    • Author(s)
      早川真央, 砂田茂
    • Organizer
      第50回飛行機シンポジウム
    • Place of Presentation
      新潟
    • Year and Date
      2012-11-05
  • [Presentation] 飛翔動物とシングルロータ機のヨーダンピングの比較2012

    • Author(s)
      宮下亮, 砂田茂
    • Organizer
      日本航空宇宙学会中部・関西支部連合講演会
    • Place of Presentation
      大阪
    • Year and Date
      2012-10-25
  • [Presentation] 横風の影響を受けにくい小型飛行機について2012

    • Author(s)
      砂田茂, 辻和樹, 福本裕司, 早川真央, 泉耕二
    • Organizer
      日本航空宇宙学会第43期年会講演会
    • Place of Presentation
      東京
    • Year and Date
      2012-04-12
  • [Presentation] An effect of corrugated surface of a car on its sideslip motion due to a side wind gust2012

    • Author(s)
      Sunada, S., Hoshino, M., Yokota, K., Yonezawa, K. and Izumi, K
    • Organizer
      2012 Asia-Pacific International Symposium on Aerospace Technology
    • Place of Presentation
      韓国済州島
    • Year and Date
      2012-01-13
  • [Presentation] Aerodynamic Characteristics of Wings Encountering a Series of vortices2012

    • Author(s)
      Fukumoto, Y. and Sunada, S
    • Organizer
      Proceedings of 2012 Asia-Pacific International Symposium on Aerospace Technology
    • Place of Presentation
      韓国済州島
    • Year and Date
      2012-01-13
  • [Presentation] スペース翼・推力偏向プロペラを有する小型飛行機の開発2011

    • Author(s)
      深見祐士, 安藝翔馬, 砂田茂
    • Organizer
      日本航空宇宙学会関西支部講演会
    • Place of Presentation
      神戸
    • Year and Date
      2011-11-25
  • [Presentation] A micro air vehicle with a 'Space wing'2011

    • Author(s)
      Tsuji, K., Fukami, Y., Aki, S. and Sunada, S
    • Organizer
      International Conference on Intelligent Unmanned Systems 2011
    • Place of Presentation
      千葉
    • Year and Date
      2011-11-01
  • [Presentation] ムササビ翼を模擬した低アスペクト比翼からなるスペース翼について2011

    • Author(s)
      辻和樹, 深見裕士, 安藝翔馬, 砂田茂
    • Organizer
      日本流体力学会年会
    • Place of Presentation
      東京
    • Year and Date
      2011-09-09

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Published: 2015-06-25  

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