S1910203 カプセル形状模型の自由飛行計測における空力特性評価([S191-02]大気突入・減速技術(2),宇宙工学部門)

• 石田 照歩

  東北大学

• 永井 大樹

  東北大学

• 丹野 英幸

  宇宙航空研究開発機構

• 小室 智幸

  宇宙航空研究開発機構

書誌事項

タイトル別名

• S1910203 The Aerodynamic Characteristics Evaluation of Capsule Model in Free Flight Testing

抄録

The HTV Return Vehicle (HRV) is a re-entry capsule with a blunt body that is being considered by Japan Aerospace Exploration Agency (JAXA) as a new space vehicle. The aerodynamic characteristics must be clarified for the HRV design and trajectory because of the capsule's dynamic instability at transonic. A single degree-of-freedom free-rotation test method in a wind tunnel was employed in a previous study. In this study, free flight tests of a re-entry lifting capsule were conducted in the JAXA HEK-G Ballistic Range. The motion in free flight was measured by four acceleration sensors for the pitching and yawing directions. The angular acceleration data from the tests under the same conditions are compared and discussed.

収録刊行物

• 年次大会

  年次大会 2014 (0), _S1910203--_S1910203-, 2014

  一般社団法人 日本機械学会

キーワード

• Re-Entry Capsule
• Dynamic Instability
• Ballistic Range

詳細情報

• CRID: 1390282680820256256
• NII論文ID: 110009945380
• DOI: 10.1299/jsmemecj.2014._s1910203-
• ISSN: 24242667
• Web Site: https://www.jstage.jst.go.jp/article/jsmemecj/2014/0/2014__S1910203-/_pdf
• 本文言語コード: ja
• データソース種別:
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