@inproceedings{oai:jaxa.repo.nii.ac.jp:00007808, author = {平木, 講儒 and 本田, 雅久 and Hiraki, Koju and Honda, Masahisa}, book = {平成14年度アストロダイナミクスシンポジウム:講演後刷り集, ISAS Proceedings of 12th Workshop on Astrodynamics and Flight Mechanics 2002: A Collection of Technical Papers}, month = {Feb}, note = {パラフォイル(Parafoil)は飛行方向を制御する機能を有するパラシュートの1つであり、回収システムヘの応用が考えられ、開発が行われている。本研究では、パラフォイルの横方向の飛行安定性を調査すべく、パラフォイルの縮小模型を利用して低速風洞で試験を行い、6分力天秤を用いて横滑り角に対する静的な力/モーメントを取得するとともに、その動的安定性に関しても1自由度自由回転装置を用いて試験を行った。制御索を小さく引く場合と大きく引く場合とで、主としてバンク角の相違に関連して空気力の特性が変化することなどがわかった。, In order to investigate the lateral stability of parafoil, a series of wind-tunnel tests were made with a downscaled model. First, forces and moments on it were measured by a balance. Sideslip angle was a major parameter of the test. It became clear that parafoil had the lateral stability even when no control was made, which is considered mainly due to the unhedral effect of the canopy shape. Secondly, the dynamic test was made with a one-degree-of-freedom rotating device. If parafoil had a sideslip angle, it would rotate toward the direction of decreasing the angle as long as it has the lateral stability. From these test results, the lateral stability of parafoil was discussed., 資料番号: AA0045497046}, pages = {273--278}, publisher = {宇宙科学研究所, The Institute of Space and Astronautical Science (ISAS)}, title = {Wind-tunnel tests on the lateral stability of parafoil}, year = {2003} }