Zobrazeno 1 - 10
of 304
pro vyhledávání: '"航空宇宙環境"'
Autor:
Cho, Mengu, Nagasaki, Toshikazu, Fukushige, Shinya, Akahoshi, Yasuhiro, Watanabe, Keiko, Sugahara, Kensho, Kora, Takao, Harada, Shoji
Publikováno v:
第27回宇宙エネルギーシンポジウム 平成19年度 = The Twenty-seventh Space Energy Symposium. :54-58
In recent years, space debris increases because many rockets and satellites have been launched. A solar array of a spacecraft has become larger with the higher voltage and electrical power. Therefore, the risk of debris impact and possibility of disc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::55236e26798d27b2f66ac37c62cc99e7
http://id.nii.ac.jp/1696/00008018/
http://id.nii.ac.jp/1696/00008018/
Autor:
Fujita, Tatsuhito, Suzuki, Hiroaki, Yoshida, Hiroyuki, Sezai, Toshihiro, Kisara, Katsuto, Hisada, Yasumasa, Fukumuro, Yasuyuki, Mori, Masahiro
Publikováno v:
第27回宇宙エネルギーシンポジウム 平成19年度 = The Twenty-seventh Space Energy Symposium. :131-135
Japan Aerospace Exploration Agency (JAXA) has been conducting studies on Space Solar Power Systems (SSPS) using microwave and laser beams for years since FY1998 organizing a special committee and working groups. JAXA is proposing a roadmap that consi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::3bd05845f808d52a6b21b298466a0f54
http://id.nii.ac.jp/1696/00008034/
http://id.nii.ac.jp/1696/00008034/
Publikováno v:
第27回宇宙エネルギーシンポジウム 平成19年度 = The Twenty-seventh Space Energy Symposium. :49-53
The hybrid solar sail that has the potential to explore the Jupiter and asteroids requires very light weight photovoltaic solar array system with specific power exceeding 1 kW/kg. We expect to reduce the mass of the solar array system dramatically ut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::1b9f0addf662ae27e019bfdc271c4b69
http://id.nii.ac.jp/1696/00008017/
http://id.nii.ac.jp/1696/00008017/
Autor:
Fujii, Haruhisa, Shibata, Takuya
Publikováno v:
第27回宇宙エネルギーシンポジウム 平成19年度 = The Twenty-seventh Space Energy Symposium. :59-63
The anomaly of Japanese satellite ADEOS-2 (ADvanced Earth Observing Satellite-2: Midori-2) appeared in 2003 is supposed to be caused by arcing discharges initiated due to ESD (ElectroStatic Discharge) in the bundled wire-harnesses of the solar paddle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::9f58ea7b3ea720f17eaf4d4ece8f274f
http://id.nii.ac.jp/1696/00008019/
http://id.nii.ac.jp/1696/00008019/
Publikováno v:
第27回宇宙エネルギーシンポジウム 平成19年度 = The Twenty-seventh Space Energy Symposium. :64-67
SSPS (Space Solar Power Station) transmits power to Ground by using 5.8 GHz microwave. This microwave has the possibility to cause discharge on solar arrays of SSPS by leaks and diffractions. Satellites that pass under SSPS also have the same possibi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::d515ce16a3d3236db71f4e5423b04485
http://id.nii.ac.jp/1696/00008020/
http://id.nii.ac.jp/1696/00008020/
Autor:
Tahara, Hirokazu, Utsumi, Ryosuke
Publikováno v:
第27回宇宙エネルギーシンポジウム 平成19年度 = The Twenty-seventh Space Energy Symposium. :68-72
ElectroDynamic Tether (EDT) is a long, thin conductive string deployed from a spacecraft. Traveling across the geomagnetic field and driving a current inside itself, EDT may be used to reboost/deboost a spacecraft to which EDT is attached. This is ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::91c87ad0d73719fac5d1cef82b1eb527
http://id.nii.ac.jp/1696/00008021/
http://id.nii.ac.jp/1696/00008021/
Publikováno v:
第27回宇宙エネルギーシンポジウム 平成19年度 = The Twenty-seventh Space Energy Symposium. :44-48
In recent years, long-term employment and enlargement are becoming remarkable in space development. The increase in electric power may include discharges on the solar array panels of spacecrafts. Furthermore, the discharges involve the risk of produc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::f1f0062cc16faba217873bb164f1d9cd
http://id.nii.ac.jp/1696/00008016/
http://id.nii.ac.jp/1696/00008016/
Autor:
Nakamura, Masao
Publikováno v:
宇宙航空研究開発機構特別資料: 第4回宇宙環境シンポジウム講演論文集 = JAXA Special Publication: Proceedings of the 4th Spacecraft Environment Symposium. :67-70
資料番号: AA0063997007
レポート番号: JAXA-SP-07-030
レポート番号: JAXA-SP-07-030
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::48f178998213be75662f8b35ff1a1f9b
http://id.nii.ac.jp/1696/00005490/
http://id.nii.ac.jp/1696/00005490/
Autor:
Cho, Mengu, Fukushige, Shinya, Akahoshi, Yasuhiro, Watanabe, Keiko, Nagasaki, Toshikazu, Sugawara, Kensho, Kora, Takao
Publikováno v:
宇宙航空研究開発機構特別資料: 第4回宇宙環境シンポジウム講演論文集 = JAXA Special Publication: Proceedings of the 4th Spacecraft Environment Symposium. :113-116
There is high possibility that space debris impacts to a solar array paddle in spacecraft parts, because the solar array paddle has large area. Space debris impact to the solar array causes not only mechanical damage but also electrical damage such a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::884b52f7b3aa32f47466dca3772c30d7
http://id.nii.ac.jp/1696/00005501/
http://id.nii.ac.jp/1696/00005501/
Publikováno v:
宇宙航空研究開発機構特別資料: 第4回宇宙環境シンポジウム講演論文集 = JAXA Special Publication: Proceedings of the 4th Spacecraft Environment Symposium. :51-57
Highly energetic electrons in the outer radiation disappear during the main phase of the magnetic storm, and rebuilding of the highly energetic electrons is made during the recovery phase of the magnetic storm. A distribution of the new peak of highl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::ec8b69ce2e32dfc5af3fac55ebe315fd
http://id.nii.ac.jp/1696/00005488/
http://id.nii.ac.jp/1696/00005488/