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中型イオンエンジン用陰極の原子状酸素耐性評価
https://jaxa.repo.nii.ac.jp/records/38662
https://jaxa.repo.nii.ac.jp/records/386628388d10e-fa14-4fd6-8234-95e3b7c3887c
名前 / ファイル | ライセンス | アクション |
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AC1500021000.pdf (998.8 kB)
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2015-05-12 | |||||
タイトル | ||||||
タイトル | 中型イオンエンジン用陰極の原子状酸素耐性評価 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Hollow-cathode | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Atomic oxygen | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Ion engine | |||||
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 | |||||
その他のタイトル(英) | ||||||
その他のタイトル | The effect of atomic oxygen for the hollow-cathode in a 20 mN class ion thruster | |||||
著者 |
長野, 寛
× 長野, 寛× 早川, 幸男× 稲永, 康隆× 尾崎, 敏之× 首藤, 和雄× Nagano, Hiroshi× Hayakawa, Yukio× Inanaga, Yasutaka× Ozaki, Toshiyuki× Shuto, Kazuo |
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著者所属 | ||||||
宇宙航空研究開発機構(JAXA) | ||||||
著者所属 | ||||||
宇宙航空研究開発機構(JAXA) | ||||||
著者所属 | ||||||
三菱電機 | ||||||
著者所属 | ||||||
三菱電機 | ||||||
著者所属 | ||||||
三菱電機 | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency(JAXA) | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency(JAXA) | ||||||
著者所属(英) | ||||||
en | ||||||
Mitsubishi Electric Corporation | ||||||
著者所属(英) | ||||||
en | ||||||
Mitsubishi Electric Corporation | ||||||
著者所属(英) | ||||||
en | ||||||
Mitsubishi Electric Corporation | ||||||
出版者 | ||||||
出版者 | 日本航空宇宙学会(JSASS) | |||||
出版者(英) | ||||||
出版者 | The Japan Society for Aeronautical and Space Sciences (JSASS) | |||||
書誌情報 |
第58回宇宙科学技術連合講演会講演集 en : Proceedings of 58th Space Sciences and Technology Conference 発行日 2014-11 |
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会議概要(会議名, 開催地, 会期, 主催者等) | ||||||
内容記述タイプ | Other | |||||
内容記述 | 第58回宇宙科学技術連合講演会(2014年11月12日-14日. 長崎ブリックホール), 長崎市, 長崎県 | |||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The super-low earth orbits under the altitude of 250 km are very attractive for earth and atmospheric observation. JAXA plans to launch the first test satellite in super-low altitude called SLATS. Such satellites use ion thrusters to compensate for air drag and keep their altitude. However, there are a lot of atomic oxygen in super-low earth orbit. The dispenser cathodes generally show degradation by oxidation. Therefore, the effect of atomic oxygen for the hollow-cathode was evaluated here. First, the electron emission test and physical analyses were conducted using pellet samples of cathode parts. Secondly, the discharge test was conducted using a dummy cathode whose parts can be replaced. The results show that no degradation occurs with appropriate operations in orbit. | |||||
権利 | ||||||
権利情報 | (C)2014 一般社団法人 日本航空宇宙学会 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AC1500021000 | |||||
レポート番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | レポート番号: JSASS-2014-4076 |