Japan Aerospace Exploration Agency Institute of Space Technology and Aeronautics
Japan Aerospace Exploration Agency Institute of Space Technology and Aeronautics
出版者
宇宙航空研究開発機構
出版者（英）
Japan Aerospace Exploration Agency (JAXA)
雑誌名
宇宙航空研究開発機構研究開発資料: 平成15年度総合技術研究本部宇宙領域研究成果報告書:先行研究等
雑誌名(英)
JAXA Research and Development Memorandum: FY15 Annual Report of Research & Development on Space Technology in the Institute of Space Technology and Aeronautics: Advanced Technology
巻
JAXA-RM-04-011
ページ
35 - 40
発行年
2004-10-29
抄録（英）
Simple estimation of the payload performance of orbit transfer vehicles (OTVs) for Space Solar Power System (SSPS) was conducted. In order to reduce the transportation cost in SSPS program, it is important to increase the payload ratio of OTVs so that the transportation requirement for reusable launch vehicles is decreased. In this study, it was suggested that hundreds of OTVs carry the materials separately and SSPS is assembled on geostationary earth orbit. Estimation results indicated that the payload ratios of OTVs were approximately 0.5 in the four cases with types of electric and thermal thrusters used. Mass breakdowns of the OTVs were also shown in the four cases. In addition, an image of the OTV with ion engines was illustrated using several practical parameters.
宇宙太陽発電システム軌道間輸送技術の検討
48129008.pdf
(1.09MB)
