Kakuda Space Center, Japan Aerospace Exploration Agency (JAXA)
Kakuda Space Center, Japan Aerospace Exploration Agency (JAXA)
Kakuda Space Center, Japan Aerospace Exploration Agency (JAXA)
Kakuda Space Center, Japan Aerospace Exploration Agency (JAXA)
Kakuda Space Center, Japan Aerospace Exploration Agency (JAXA)
Kakuda Space Center, Japan Aerospace Exploration Agency (JAXA)
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）
Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)
雑誌名
平成24年度宇宙輸送シンポジウム: 講演集録
雑誌名(英)
Proceedings of Space Transportation Symposium: FY2012
Space Transportation FY2012 (January 17-18, 2013. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan
抄録（英）
Feasibility study on future transportation vehicle (termed as reference system) is undergoing at Japan Aerospace Exploration Agency, setting the target on reusable, manned launch vehicles. Two-staged vehicle configuration to low earth orbit is the final target of the current study, while point-to-point high-speed transportation using the same vehicles is also under consideration for near-term application. For long-range point-to-point transportation, system study on a RBCC (Rocket Based Combined Cycle) engine powered vehicle is undergoing, because a very high specific impulse is necessary to make dry-weight to take-off weight ratio reasonable. This vehicle will be used for first stage (termed as booster) of the TSTO-RLV. Performance prediction on the RBCC engine was conducted with varying design parameters especially on embedded rocket engine, to attain higher effective Isp taking airframe drag into account than that of rocket engines. The resulting engine performance was used to estimate the total take-off weight of the vehicle, to show that the vehicle equipping the RBCC engine can be 40% lighter that that equipping ordinary rocket engine with same operation pressure.
内容記述
形態: カラー図版あり
形態: PDF
内容記述（英）
Physical characteristics: Original contains color illustrations
Physical characteristics: PDF
低軌道への再使用輸送系を目指したRBCCエンジンのシステム検討
61856036.pdf
(1MB)
