JAXA Repository / AIREX 未来へ続く、宙(そら)への英知

There are no files associated with this item.

title水サイクル宇宙推進システムを用いた軌道上運搬機の検討
Other TitleApplication of Water-Energy-Cycle Space Propulsion System to Orbital Transport Cart
Author(jpn)石井, 忠司; 鈴木, 和典; 橋本, 保成; 田中, 孝治; 鵜野, 将年; 嶋田, 貴信
Author(eng)Ishii, Tadashi; Suzuki, Kazunori; Hashimoto, Yasunari; Tanaka, Koji; Uno, Masatoshi; Shimada, Takanobu
Author Affiliation(jpn)次世代技術; 三菱スペース・ソフトウエア; 宇宙エナジーシステムズ; 宇宙航空研究開発機構宇宙科学研究所 (JAXA)(ISAS); 宇宙航空研究開発機構宇宙科学研究所 (JAXA)(ISAS); 宇宙航空研究開発機構宇宙科学研究所 (JAXA)(ISAS)
Author Affiliation(eng)Jisedaitech; Mitsubishi Space Software; Space Energy Systems; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS); Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS); Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)
Issue Date2011-05-17
PublisherInstitute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)
宇宙航空研究開発機構宇宙科学研究所
Publication title30th ISAS Space Energy Symposium
第30回宇宙エネルギーシンポジウム
Publication date2011-05-17
Languagejpn
eng
AbstractIn the maintenance or construction of the large space structure such as Solar Power Satellites in the future, astronauts will work in the orbit. In such a case,we propose to use the moving vehicle on the orbit using the Water-Energy-Cycle space propulsion system to transport persons and materials.This vehicle is small and is controlled by an astronaut and flies around the large space structure. It moves between points on the large space structure and will be called orbital transport cart, or "Space scooter".When we apply the Water- Energy-Cycle space propulsion system to the space scooter, the following advantages are considered.1) Because it uses water as a propellant, it is nontoxic and harmless.2) Because the propellant is GH2/GO2, Isp is larger than the hydrazine or N2 cold gas.3) Because it provides the electric power from fuel cells, astronauts can use power equipment such as manipulators.4) All energy for the mission period need not be launched at the first launch, because other rockets can transport water from the ground as a fuel during the operation period.We studied the rendezvous orbits of such a space scooter and showed it can move between any points of the large space structures. We also compared the fuel consumption of GH2/GO2 and other propellants.
将来の太陽発電衛星などの大型宇宙構造物の建設や運用中の保守活動においては、当然、人間による作業も行われるであろう。その際に、軌道上での人間の移動や資材の運搬のために、水サイクル宇宙推進システムを用いた軌道上運搬機(宇宙スクーター)を提案する。本検討ではこうした宇宙スクーターの軌道を検討し、宇宙スクーターが大型構造物の周辺の移動が可能であることを示し、水サイクル宇宙推進システムを適用するメリットを検討した。
DescriptionPhysical characteristics: Original contains color illustrations
Meeting Information: The thirtieth Space Energy Symposium (February 25, 2011. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)), Sagamihara, Kanagawa Japan
Note: One CD-ROM
形態: カラー図版あり
会議情報: 第30回宇宙エネルギーシンポジウム(2011年2月25日, 宇宙航空研究開発機構宇宙科学研究所相模原キャンパス), 相模原市, 神奈川県
形態: CD-ROM1枚
Document TypeConference Paper
JAXA Categoryシンポジウム・研究会
NCIDAN10324356
SHI-NOAA0065107006
URIhttps://repository.exst.jaxa.jp/dspace/handle/a-is/15173


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.