並列タイトル等Launching a large scientific balloon
タイトル(掲載誌)宇宙航空研究開発機構特別資料: 平成16年度総合技術研究本部宇宙領域宇宙科学研究本部合同研究成果報告書:先行研究等 = JAXA Special Publication: FY2004 Report of Joint Research Achievements of the Space Division of Institute of Aerospace Technology and Institute of Space and Astronautical Science: Pioneering Research
一般注記Launching a large balloon at a limited launching field is a long standing subject in Japan. The volume of the largest balloon ever launched successfully was 200,000 cubic meters. This type of balloon was firstly launched in 1973. A larger balloon with a volume of 500,000 cubic meters was tried to launch in 1980; however it did not succeed because of burst during the ascending phase. For launching a large balloon with a total lift more than 1 ton, the static launching method, we have used for more than 20 years, has several weak points that may result in failure. We developed a semi-dynamic launching method using a new launcher, which is fixed on the ground and has a freedom of rotation around the vertical axis and an elevation system up to 5 m, as well as a leap-up spooler system for holding a balloon bubble, in 1999. We have launched several balloons using the method. In 2003, a balloon with a volume of 500,000 cubic meters, which was made of polyethylene films of 20 micrometers in thickness, was successfully launched with the semi-dynamic launching method. It is the largest balloon ever launched in Japan.
資料番号: AA0049057001
レポート番号: JAXA-SP-05-011
一次資料へのリンクURLhttps://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=6210&item_no=1&attribute_id=31&file_no=1
連携機関・データベース国立情報学研究所 : 学術機関リポジトリデータベース(IRDB)(機関リポジトリ)
提供元機関・データベース宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ