• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2008 Fiscal Year Final Research Report

Arcing Conditions on High-Voltage Solar Array due to Plasma Created by Space Debris Impact

Research Project

  • PDF
Project/Area Number 18760608
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Aerospace engineering
Research InstitutionOsaka University (2007-2008)
Ritsumeikan University (2006)

Principal Investigator

WATANABE Keiko  Osaka University, 大学院基礎工学研究科, 助教 (80423599)

Research Collaborator AKAHOSHI Yasuhiro  九州工業大学, 工学部, 教授 (60222519)
Project Period (FY) 2006 – 2008
Keywords太陽電池 / 人工衛星 / スペースデブリ / 宇宙環境 / 宇宙利用
Research Abstract

宇宙に展開する大型構造物である太陽電池アレイに対してスペースデブリ等の超高速飛翔体が衝突した場合,誘起されたプラズマによって太陽電池の機能を喪失させるような恒久的持続放電が発生するのか,またその発生条件は何かを明らかにすることを目的とし,プラズマの計測および放電発生状況の確認を行った.その結果,超高速飛翔体衝突により恒久的持続放電が発生することを確認し,その発生可能性は,飛翔体衝突速度,飛翔体サイズ,印加電圧,消費電力等に大きく依存することがわかり,将来の太陽電池アレイ高電圧化に向けての注意点を示した.

  • Research Products

    (5 results)

All 2009 2008 2007

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (3 results)

  • [Journal Article] Solar-Array Arcing Due to Plasma Created by Space-Debris Impact2008

    • Author(s)
      Shinya Fukushige, Yasuhiro Akahoshi, Keiko Watanabe, Tohikazu Nagasaki, Kenshou Sugawara, Takao Koura, Mengu Cho
    • Journal Title

      IEEE Transactions on Plasma Science Vol. 36, No 5

      Pages: 2434-2439

    • Peer Reviewed
  • [Journal Article] Influence of Space Debris Impact on Solar Array under Power Generation2008

    • Author(s)
      Yasuhiro Akahoshi, Tomoya Nakamura, Shinya Fukushige, Naomi Furusawa, Shuhei Kusunoki, Yu Machida , Takao Koura, Keiko Watanabe, Satoshi Hosoda, Tatsuhito Fujita, Mengu Cho
    • Journal Title

      International Journal of Impact Engineering Vol. 35, No12

      Pages: 1678-1682

    • Peer Reviewed
  • [Presentation] 衝突誘起高密度プラズマによる太陽電池アレイ上の持続放電発生条件2009

    • Author(s)
      渡辺圭子, 長崎俊和, 菅原賢尚, 赤星保浩, 趙孟佑, 小林秀敏
    • Organizer
      第17回スペース・エンジニアリング・コンファレンス
    • Place of Presentation
      東京
    • Year and Date
      2009-01-23
  • [Presentation] Plasma and Solar Array Arcing Caused by Space Debris Impact2008

    • Author(s)
      Shinya Fukushige, Yasuhiro Akahoshi, Keiko Watanabe, Toshikazu Nagasaki, Kenshou Sugawara, Takao Koura, Mengu Cho
    • Organizer
      4th space environment symposium
    • Place of Presentation
      Tokyo
    • Year and Date
      20080122-23
  • [Presentation] Solar Array Arcing due to Plasma Created by Space Debris Impact2007

    • Author(s)
      Shinya Fukushige, Yasuhiro Akahoshi, Keiko Watanabe, Naomi Furusawa, Shuhei Kusunoki, Takao Koura, Mengu Cho, Satoshi Hosoda, Shoji Harada, Tatsuhito Fujita
    • Organizer
      10th Spacecraft Charging Technology Conference
    • Place of Presentation
      Biarritz
    • Year and Date
      20070618-21

URL: 

Published: 2010-06-10   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi