書誌事項
- タイトル別名
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- Conceptual Design Optimization of TSTO Spaceplane by ATREX Engine
- ATREX エンジン オ トウサイ シタ 2ダンシキ スペースプレーン ノ ガイネン セッケイ ニ タイスル サイテキカ シュホウ ノ テキヨウ
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説明
Recently, two-stage-to-orbit (TSTO) spaceplane is regarded as one of candidates for fully reusable space transportation system. It consists of a hypersonic booster propelled by airbreathing engines and an orbiter by rocket engines. In many concepts of the airbreathing engines, ATREX engine has been developed in ISAS. The aim of this paper is to apply an optimization method to conceptual designs of TSTO spaceplane with the ATREX engines and to obtain necessary vehicle size and its optimal flight trajectory. First, analysis methods are integrated to define optimization problems. Then, the optimal solutions show that it is necessary to reduce each component weight in order to achieve the practicable vehicles. Especially, the boosters need the huge ATREX engines, which requires improving ATREX engine performance. In addition, it is demonstrated that, by using optimal control technique, the booster can fly back to a launch site by little propellant consumption.
収録刊行物
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- 日本航空宇宙学会論文集
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日本航空宇宙学会論文集 51 (592), 220-227, 2003
一般社団法人 日本航空宇宙学会
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詳細情報 詳細情報について
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- CRID
- 1390001204469105920
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- NII論文ID
- 130000146768
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- NII書誌ID
- AA11307372
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- ISSN
- 24323691
- 13446460
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- NDL書誌ID
- 6590674
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可