Zobrazeno 1 - 10
of 17
pro vyhledávání: '"宇宙機電力供給"'
Publikováno v:
宇宙航空研究開発機構特別資料: 平成16年度総合技術研究本部宇宙領域宇宙科学研究本部合同研究成果報告書:人工衛星系基盤技術 = JAXA Special Publication: FY2004 Report of Joint Research Achievements of the Space Division of Institute of Aerospace Technology and Institute of Space and Astronautical Science: Basic Technologies of Satellite Systems. :181-184
We are doing research and development in the DC/DC converter for space use in the near future. The DC/DC converter under development has realized small, high-efficiency, and high-reliability with unique structure and technology. Being widely used in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::7e618cdf7acea38ddeb57a198c5f7332
http://id.nii.ac.jp/1696/00006287/
http://id.nii.ac.jp/1696/00006287/
Publikováno v:
宇宙航空研究開発機構特別資料: 平成16年度総合技術研究本部宇宙領域宇宙科学研究本部合同研究成果報告書:人工衛星系基盤技術 = JAXA Special Publication: FY2004 Report of Joint Research Achievements of the Space Division of Institute of Aerospace Technology and Institute of Space and Astronautical Science: Basic Technologies of Satellite Systems. :67-72
Thin film solar cells have attracted a lot of attention for space applications because of their superior radiation tolerance, lightweight, and high specific power density. They have potential as space solar cells with high end-of life performance. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::757540828656a28b0a2138cf43307369
http://id.nii.ac.jp/1696/00006263/
http://id.nii.ac.jp/1696/00006263/
Publikováno v:
宇宙航空研究開発機構特別資料 = JAXA Special Publication: 9th Spacecraft Charging Technology Conference. :628-632
Bare-tether systems are one of the greatest-efficiency electrodynamic tethered systems. The system with an uninsulated portion of the metallic tether itself to collect electrons from the space plasma is operated as a thruster or a power generator on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::000a71a8a6908dd0ebafb93ed4d6f4e7
http://id.nii.ac.jp/1696/00006379/
http://id.nii.ac.jp/1696/00006379/
Publikováno v:
宇宙航空研究開発機構特別資料 = JAXA Special Publication: 9th Spacecraft Charging Technology Conference. :280-285
In order to realize 400 volts operation in LEO, arcing caused by interaction between spacecraft and surrounding LEO plasma must be overcome. We have been investigating designs of high voltage solar array. This paper is the summary report for all the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::2070906a5502a77b0797b79e725cf0f6
http://id.nii.ac.jp/1696/00006345/
http://id.nii.ac.jp/1696/00006345/
Autor:
Amorim, Emmanuel, Levy, Leon, Boulay, Francoise, Migliorero, Gerard, Vielinguimbert, Virginie
Publikováno v:
宇宙航空研究開発機構特別資料 = JAXA Special Publication: 9th Spacecraft Charging Technology Conference. :530-537
Electric arcs observed between solar cells have been identified as the origin of power losses on orbit. Such arcs have been identified as 'vacuum arcs' and have been shown to produce severe damage with functional destruction if the solar array provid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::6e8beaf47de461811d6f7dcc9dcc76f0
http://id.nii.ac.jp/1696/00006367/
http://id.nii.ac.jp/1696/00006367/
Publikováno v:
宇宙航空研究開発機構特別資料 = JAXA Special Publication: 9th Spacecraft Charging Technology Conference. :840-856
A large solar array paddle with the power generation of 7 kW was developed for the Advanced Land Observing Satellite (ALOS). With the deployed dimension of 22 x 3 m in a polar orbit, this 9-panel rigid paddle has insulator Silver-Teflon thermal sheet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::4f23baefeda68f9ee33e04ab6f8f6fca
http://id.nii.ac.jp/1696/00006406/
http://id.nii.ac.jp/1696/00006406/
Autor:
Fujii, Haruhisa, Jinguji, Keita
Publikováno v:
宇宙航空研究開発機構特別資料 = JAXA Special Publication: 9th Spacecraft Charging Technology Conference. :146-150
The anomaly of Japanese satellite ADEOS-2 (Advanced Earth Observing Satellite 2) appeared in 2003 is supposed to be caused by arcing discharge initiated due to ESD (Electrostatic Discharge) in the bundled wire-harnesses of the solar paddle. In order
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::0b8ef1d0c950f77ef0b06bcc6ab482d4
http://id.nii.ac.jp/1696/00006328/
http://id.nii.ac.jp/1696/00006328/
Publikováno v:
宇宙航空研究開発機構特別資料 = JAXA Special Publication: 9th Spacecraft Charging Technology Conference. :123-131
We proposed a power supply for Electrostatic Discharge (ESD) test on solar arrays. The Current Regulative Diode (CRD) was adopted in this power supply. The CRD can flow a constant current in spite of the applied voltage. The CRD can also reduce the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::fe4c2aac7c9df1a417003332ddc3ea65
http://id.nii.ac.jp/1696/00006325/
http://id.nii.ac.jp/1696/00006325/
Publikováno v:
宇宙航空研究開発機構特別資料 = JAXA Special Publication: 9th Spacecraft Charging Technology Conference. :210-221
When we operate solar array at high voltage (greater than 100 V) in LEO environment, arcing occurs on the solar array surface. The solar cell can suffer degradation of electric performance due to only one arc with some probability. We performed degra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::3639dc207702add7d946557150dc67bc
http://id.nii.ac.jp/1696/00006336/
http://id.nii.ac.jp/1696/00006336/
Publikováno v:
宇宙航空研究開発機構特別資料 = JAXA Special Publication: 9th Spacecraft Charging Technology Conference. :234-239
We are studying the problems associated with high voltage power systems in space. Especially we are interested in the potential distribution of the solar array that is resistant to the electrical discharge. We have carried out experiments on the inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::9b555a0eabd212049e523108fab46d69
http://id.nii.ac.jp/1696/00006339/
http://id.nii.ac.jp/1696/00006339/