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金星探査機あかつき搭載太陽電池パネルの軌道上放射線劣化解析
https://jaxa.repo.nii.ac.jp/records/7908
https://jaxa.repo.nii.ac.jp/records/790808bc8aa9-73f8-4b30-992c-f0b350d64b97
名前 / ファイル | ライセンス | アクション |
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61912002.pdf (1.5 MB)
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 金星探査機あかつき搭載太陽電池パネルの軌道上放射線劣化解析 | |||||
言語 | ||||||
言語 | jpn | |||||
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 | Analysis of Radiation Damage in On-orbit Solar Array of Venus Explorer AKATSUKI | |||||
著者 |
豊田, 裕之
× 豊田, 裕之× 嶋田, 貴信× 高橋, 優× 今村, 剛× 羽田, 裕子× 磯部, 洋明× 浅井, 歩× 石井, 貴子× 塩田, 大幸× Toyota, Hiroyuki× Shimada, Takanobu× Takahashi, Yu× Imamura, Takeshi× Hada, Yuko× Isobe, Hiroaki× Asai, Ayumi× Ishii, Takako T.× Shiota, Daikou |
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著者所属 | ||||||
宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS) | ||||||
著者所属 | ||||||
宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS) | ||||||
著者所属 | ||||||
宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS) | ||||||
著者所属 | ||||||
宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS) | ||||||
著者所属 | ||||||
京都大学大学院理学研究科附属天文台 | ||||||
著者所属 | ||||||
京都大学宇宙総合学研究ユニット | ||||||
著者所属 | ||||||
京都大学宇宙総合学研究ユニット | ||||||
著者所属 | ||||||
京都大学大学院理学研究科附属天文台 | ||||||
著者所属 | ||||||
理化学研究所 | ||||||
著者所属(英) | ||||||
en | ||||||
Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS) | ||||||
著者所属(英) | ||||||
en | ||||||
Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS) | ||||||
著者所属(英) | ||||||
en | ||||||
Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS) | ||||||
著者所属(英) | ||||||
en | ||||||
Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS) | ||||||
著者所属(英) | ||||||
en | ||||||
Kwasan Observatories, Kyoto University | ||||||
著者所属(英) | ||||||
en | ||||||
Unit of Synergetic Studies for Space, Kyoto University | ||||||
著者所属(英) | ||||||
en | ||||||
Unit of Synergetic Studies for Space, Kyoto University | ||||||
著者所属(英) | ||||||
en | ||||||
Kwasan Observatories, Kyoto University | ||||||
著者所属(英) | ||||||
en | ||||||
RIKEN | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS) | |||||
出版者(英) | ||||||
出版者 | Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS) | |||||
書誌情報 |
第32回宇宙エネルギーシンポジウム en : 32nd ISAS Space Energy Symposium 発行日 2013-03 |
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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32回エネルギーシンポジウム (2013年3月1日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)), 相模原市, 神奈川県 | |||||
会議概要(会議名, 開催地, 会期, 主催者等)(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The Space Energy Symposium (March 1, 2013. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan | |||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | This paper describes an analysis of radiation damage in solar array of Venus explorer AKATSUKI 1) observed on orbit. The output voltage of the solar array have shown sudden drops, which are most reasonably associated with radiation damage, three times since its launch. The analysis of these radiation damage is difficult, because no direct observation data of the spectra and the amount of the high-energy particles is available. We calculated the radiation damage using the RDC method assuming a typical spectral shape of protons 2). The proton intensity was estimated from the corona mass ejection (CME) speed 3) obtained from images by the STEREO satellite. Fig. 1 shows the differential fluence of the protons used in the calculation, and Fig. 2 shows the results. The proton fluence ten times larger than estimated by the CME speed gives damage which agrees well with the telemetry data. We are examining the proton fluence for its validity at the moment. | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 形態: カラー図版あり | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 形態: PDF | |||||
内容記述(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Physical characteristics: Original contains color illustrations | |||||
内容記述(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Physical characteristics: PDF | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0061912002 | |||||
レポート番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | レポート番号: SES-2012-002 |