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Development of the measurement system for the mass analyses in future solar system landing missions

Research Project

Project/Area Number 18H01264
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 17010:Space and planetary sciences-related
Research InstitutionThe University of Tokyo

Principal Investigator

Kasahara Satoshi  東京大学, 大学院理学系研究科(理学部), 准教授 (00550500)

Co-Investigator(Kenkyū-buntansha) 巽 瑛理  東京大学, 大学院理学系研究科(理学部), 特任研究員 (60623197)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2020: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2019: ¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
Fiscal Year 2018: ¥8,060,000 (Direct Cost: ¥6,200,000、Indirect Cost: ¥1,860,000)
Keywords太陽系探査 / 惑星探査 / その場質量分析 / in-situ 元素・同位体分析
Outline of Final Research Achievements

Elemental abundances and isotope ratios of planetary materials provide us with important information on the origin and evolution of solar system. Mass spectroscopy plays, therefore, a key role in planetary explorations. However, in-situ multipoint measurements of solid samples is challenging because of the technical hurdle of realizing complicated sampling systems. Here we performed a preliminary development of a simple mass spectroscopy system for the elementary analyses of solid samples, which will work without a complex handling systems. This study pave the way for future landing mission on solar system bodies.

Academic Significance and Societal Importance of the Research Achievements

本研究では,宇宙機搭載用の質量分析システムの構築に取り組んだ.特に,真空バルブや真空ポンプといったサンプル分析に欠かせない要素については,宇宙機に搭載可能なコンポネントの開発がこれまで国内では遅れており,実現性の見通しが立ちづらい状況であった.したがって本研究開発を通じて得られた技術的知見は,今後の着陸探査をはじめとする幅広い太陽系探査の可能性を広げるものである.

Report

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

    (7 results)

All 2020 2018

All Presentation (7 results) (of which Int'l Joint Research: 2 results,  Invited: 2 results)

  • [Presentation] 太陽系探査を目指したイオントラップフーリエ変換型質量分析器の開発2020

    • Author(s)
      川島桜也,笠原慧,齋藤義文,横田勝一郎,平原聖文,杉田精司
    • Organizer
      日本惑星科学会秋季講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Development of a miniature ion-trap Fourier-transform mass spectrometer for future space missions2020

    • Author(s)
      Kawashima, O., Kasahara, S., Saito, Y., Yokota, S., Hirahara, M., Sugita, S.
    • Organizer
      日本地球惑星科学連合2020年大会
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of an Ion Source for Future Solar System Explorations2020

    • Author(s)
      柳瀬 菜穂、笠原 慧、斎藤 義文、横田 勝一郎、平原 聖文、川島 桜也
    • Organizer
      日本地球惑星科学連合2020年大会
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 月極域探査の質量分析に資するタンデム型イオン源の開発2020

    • Author(s)
      柳瀬 菜穂, 笠原 慧, 齋藤 義文, 横田 勝一郎, 平原 聖文, 川島 桜也
    • Organizer
      日本惑星科学会秋季講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] In-situ particle measurements in planetary exploration2020

    • Author(s)
      Kasahara, S., S. Yokota, K. Asamura, Y. Saito, M. Hirahara, T. Mitani, and T. Takashima
    • Organizer
      ISAS planetary exploration workshop
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 太陽系の水進化と彗星2020

    • Author(s)
      笠原慧,亀田真吾,吉岡和夫,松岡彩子,河北秀世,新中善晴,船瀬龍,尾崎直哉
    • Organizer
      惑星圏研究会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Development of particle measurement techniques for planetary exploration by micro-spacecraft2018

    • Author(s)
      笠原慧,沖津由尚,平原聖文,齋藤義文,横田勝一郎,三浦弥生,杉田精司
    • Organizer
      日本航空宇宙学会
    • Related Report
      2018 Annual Research Report

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

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