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アイテム
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低地球軌道宇宙プラズマ環境下における導体・絶縁体表面の帯電・放電特性の研究
https://jaxa.repo.nii.ac.jp/records/8127
https://jaxa.repo.nii.ac.jp/records/8127839fd58d-3ec7-413a-9467-ea655c72bcf2
Item type | 会議発表論文 / Conference Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 低地球軌道宇宙プラズマ環境下における導体・絶縁体表面の帯電・放電特性の研究 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 航空宇宙環境 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 宇宙機帯電 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 宇宙プラズマ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 低地球軌道 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 放電 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 金属表面 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | イオンシース | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 絶縁フィルム | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | aerospace environment | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | spacecraft charging | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | space plasma | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | low Earth orbit | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | electric discharge | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | metal surface | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | ion sheath | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | insulating film | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
その他のタイトル(英) | ||||||
その他のタイトル | A study on charging and discharging characteristics of metal-insulator surface under low earth orbit plasma environment | |||||
著者 |
呉地, 淳一
× 呉地, 淳一× 上坂, 章人× 岡部, 昭三× Kurechi, Junichi× Uesaka, Akihito× Okabe, Shozo |
|||||
著者所属 | ||||||
東海大学 工学部 | ||||||
著者所属 | ||||||
東海大学 工学部 | ||||||
著者所属 | ||||||
東海大学 工学部 | ||||||
著者所属(英) | ||||||
en | ||||||
Tokai University School of Engineering | ||||||
著者所属(英) | ||||||
en | ||||||
Tokai University School of Engineering | ||||||
著者所属(英) | ||||||
en | ||||||
Tokai University School of Engineering | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構宇宙科学研究本部 | |||||
出版者(英) | ||||||
出版者 | Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS) | |||||
書誌情報 |
第23回宇宙エネルギーシンポジウム 平成15年度 en : The 23rd ISAS Space Energy Symposium March 9, 2004 p. 50-54, 発行日 2004-06 |
|||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | In general, a space system is charged negatively due to an action of space plasma. A number of works for charging and discharging phenomena of the solar cell array surface in the space system under LEO (Low Earth Orbit) have been carried out. In the future, it is expected that various structures composed of metal and insulator are installed in the surface of the space system which has various functions. It is important to work out what phenomena occur in the system. In this work, experiments are carried out to clarify charging and discharging phenomena under LEO plasma environment using some samples that composed of metal and insulator. When negative voltage is applied to the metal of the sample, micro discharges are observed in oscillating wave-form pulse current at all samples. When the applied voltage is increased, single polarity pulse discharges are observed. The single polarity pulse discharging occurs only on the metal surface and the charges of discharging from the metal are much less than the total charges of charging to the surface of the insulator. This discharging is taken place between the charges on the insulator surface and ion sheath forming near the metal. If minute projection parts exist on the metal surface, the discharging voltage lowers. In these cases, the charges of the single polarity discharging do not depend on the area of the metal and the existence of the insulator. | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0047275011 |