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Research on simultaneous optimization method of radio wave and large membrane space structure to construct communication system

Research Project

Project/Area Number 18K04562
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 24010:Aerospace engineering-related
Research InstitutionTokyo Metropolitan University

Principal Investigator

TORISAKA AYAKO  東京都立大学, システムデザイン研究科, 准教授 (70449338)

Co-Investigator(Kenkyū-buntansha) 宮下 朋之  早稲田大学, 理工学術院, 教授 (20329080)
山川 宏  早稲田大学, 理工学術院, 名誉教授 (00097263)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2020: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2019: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2018: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywordsstructure-microwave / SMA antenna / wrinkle reduction / reflection of microwave / optimization designing / 平面アンテナの構造最適化 / 薄膜展開膜 / 平面アンテナの適応構造化 / SMP / SMA / ヘルスモニタリング / 航空宇宙工学 / 宇宙インフラ
Outline of Final Research Achievements

It is considered that this research presents the cross-field design guidelines for large space lightweight structures and microwaves by (1) to (4).(1) Conditions for reducing wrinkles in a membrane of the typical ultra-lightweight structure are found out.(2) As a means of reducing wrinkles, we proposed and demonstrated an SMA antenna which works simultaneously as a wrinkle-extending actuator and a self-monitor of the shape of itself using microwave.(3) In order to mount a high-frequency communication system on an actual satellite, a design viewpoint that should be took into consideration from the design stage are shown using actual examples.Those are mutual interference between the structure and radio waves and mutual feedback. (4) It was shown that the policy of controlling the radio wave path by reconsidering the weight reduction of the patch antenna as a dielectric placement problem could lead to a significant improvement in the gain value of the antenna characteristics.

Academic Significance and Societal Importance of the Research Achievements

大型宇宙構造物の代表格である膜面や薄板上に搭載された通信素子を含む構造について,剛性を確保しつつ電波特性の劣化を防ぐ両立性を目指し,本課題では搭載膜面の皺の低減といった構造の検討から構造部材が電波特性に及ぼす影響まで精査し,構造と電気系を同時に取り扱う事による大型軽量構造とマイクロ波の分野横断型の設計に必要な設計上の着眼点を導きだした.その必要性はSMAアンテナなどのハードウェアを提案・製作,または実際の衛星への搭載を例にして実証された.これは宇宙に限らず地上技術に対しても新しい観点である事で社会的意義が大きい.

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (19 results)

All 2021 2020 2019 2018

All Journal Article (6 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 6 results) Presentation (13 results) (of which Int'l Joint Research: 7 results)

  • [Journal Article] Electromagnet-Based Three-Dimensional Self-Assembly System for Hierarchical Modular Space Structures2021

    • Author(s)
      Torisaka Ayako、Hasegawa Shoichi、Miura Satoshi、Parque Victor、Miyashita Tomoyuki、Yamakawa Hiroshi、Natori M. C.
    • Journal Title

      Journal of Spacecraft and Rockets

      Volume: 58 Issue: 2 Pages: 472-485

    • DOI

      10.2514/1.a34884

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Shape optimization of a three-dimensional membrane-structured solar sail using an angular momentum unloading strategy2021

    • Author(s)
      Miura Satoshi、Saito Kazuki、Torisaka Ayako、Parque Victor、Miyashita Tomoyuki
    • Journal Title

      Advances in Space Research

      Volume: 67 Issue: 9 Pages: 2706-2715

    • DOI

      10.1016/j.asr.2020.12.036

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Packaging of thick membranes using a multi-spiral folding approach: Flat and curved surfaces2021

    • Author(s)
      Parque Victor、Suzaki Wataru、Miura Satoshi、Torisaka Ayako、Miyashita Tomoyuki、Natori Michihiro
    • Journal Title

      Advances in Space Research

      Volume: 67 Issue: 9 Pages: 2589-2612

    • DOI

      10.1016/j.asr.2020.09.040

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Leg-circle transformable wheel for improved runnability of a lunar rover2020

    • Author(s)
      Torisaka Ayako、Eguchi Kohei、Miura Satoshi、Parque Victor、Miyashita Tomoyuki
    • Journal Title

      Journal of Intelligent Material Systems and Structures

      Volume: 32 Issue: 9 Pages: 1013-1023

    • DOI

      10.1177/1045389x20952545

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Significance of 3U CubeSat OrigamiSat-1 for space demonstration of multifunctional deployable membrane2020

    • Author(s)
      Ikeya Kosuke、Sakamoto Hiraku、et.al (37/38)
    • Journal Title

      Acta Astronautica

      Volume: 173 Pages: 363-377

    • DOI

      10.1016/j.actaastro.2020.04.016

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of shape monitoring system using SMA dipole antenna on a deployable membrane structure2019

    • Author(s)
      Torisaka A.、Hayashi D.、Kawasaki S.、Nishii N.、Terada Y.、Yokoyama S.、Sakamoto H.
    • Journal Title

      Acta Astronautica

      Volume: 160 Pages: 147-154

    • DOI

      10.1016/j.actaastro.2019.04.007

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] Reduction of Patch Antenna Dielectrics by Topology Optimization and Influence on Radio Wave Characteristics2021

    • Author(s)
      A.Torisaka
    • Organizer
      The AIAA Science and Technology Forum and Exposition (Scitech2021)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Transformable spacecraft2020

    • Author(s)
      Y.Sugawara, T,Chujo, Y.Kubo, Y.Sato,M.Otsuki, R.Ikeda, M.Fujita, K.Sawada, K.Tsumura, S.Matsuura, T.Kotani, A.S Sugihara, A.Torisaka, O.Mori, S.Kawasaki, J.Kawaguchi
    • Organizer
      71st IAC2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] トランスフォーマー宇宙機の検討状況2020

    • Author(s)
      菅原 佳城,中条 俊大,久保 勇貴,杉原 アフマッド 清志,森 治, 佐藤 泰貴, 剱持 伸朗,大槻 真嗣,松浦 周二,津村 耕司,小谷 隆行,池田 宏太郎, 澤田 健一郎,鳥阪 綾子,川﨑 繁男,川口 淳一郎
    • Organizer
      第21回宇宙科学シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] 光学観測高度化に向けた高精度構造・材料システム統合2020

    • Author(s)
      小木曽望, 田中宏明 他 (15番目/35名)
    • Organizer
      第21回宇宙科学シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] 高精度変位計測装置の実証計画について 2020年度2020

    • Author(s)
      石村康生,河野太郎,田中広明,小木曽望,宮下朋之,土居明広,福家英之,田村誠,鳥阪綾子,山崎真穂,小幡奏天,安田優也
    • Organizer
      大気球シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] トランスフォーマー宇宙機のミッション検討状況2020

    • Author(s)
      中条俊大, 菅原佳城,トランスフォーマー宇宙機の実現とその応用に関する研究WG
    • Organizer
      10th UNISEC Space Takumi Conference for Practical Study of Problem Finding and Solving in Space Systems
    • Related Report
      2020 Annual Research Report
  • [Presentation] Optimization and demonstration of 3D self-assembly system of hierarchical modular space structure using electromagnet2020

    • Author(s)
      A.Torisaka, S.Hasegawa, S.Miura, V.Parque, T.Miyashita, H.Yamakawa, M.C.Natori
    • Organizer
      The AIAA Science and Technology Forum and Exposition (Scitech2020)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 固体化マリンレーダに用いる民生用高出力GaN増幅器と宇宙ICETによるSpace-by-wirelessシステムの展開2020

    • Author(s)
      林 大介 、鳥阪 綾子 、宮城 祥吾 、吉田 巧 、山本 隆彦 、吉田 賢史 、西川 健二郎 、川﨑 繁男
    • Organizer
      第20回宇宙科学シンポジウム
    • Related Report
      2019 Research-status Report
  • [Presentation] A Study of Angular Momentum Unloading Strategy of Reaction Wheel by Solar Radiation Pressure Using Membrane Structure2019

    • Author(s)
      Kazuki SAITO, Ayako TORISAKA , Victor PARQUE, Satoshi MIURA, Tomoyuki MIYASHITA
    • Organizer
      ISSS 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Runnability Improvement of the moon rover with leg-circle transformable wheel2019

    • Author(s)
      Ayako Torisaka, Kohei Eguchi, Satoshi Miura, Victor Parque, Tomoyuki Miyashita
    • Organizer
      30th International Conference on Adaptive Structures and Technologies(ICAST2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Study on in-plane and out-of-plane deformation considering elastic plasticity of membrane2019

    • Author(s)
      Ayako Torisaka, Kohei Ogawa,Satoshi Miura,Victor Parque,Tomoyuki Miyashita,Hiroshi Yamakawa
    • Organizer
      AIAA Scitech 2019 Forum
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Development of shape monitoring system using SMA dipole antenna on a deployable membrane structure2018

    • Author(s)
      A. Torisaka, D. Hayshi, S. Kawasaki, N. Nishii, Y. Terada, S. Yokoyama, H. Sakamoto
    • Organizer
      69th International Astronautical Congress
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] SMA材を用いた膜上構造物の形状センシング2018

    • Author(s)
      鳥阪綾子,西井直輝,林大介,川崎繁男
    • Organizer
      第60回構造強度に関する講演会
    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2022-01-27  

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