@article{oai:jaxa.repo.nii.ac.jp:00022505, author = {佐藤, 剛志 and 坂本, 啓 and 新宅, 健吾 and 大野, 剛 and 松永, 三郎 and 森, 治 and 白澤, 洋次 and 奥泉, 信克 and 大熊, 政明 and Sato, Tsuyoshi and Sakamoto, Hiraku and Shintaku, Kengo and Ono, Go and Matsunaga, Saburo and Mori, Osamu and Shirasawa, Yoji and Okuizumi, Nobukatsu and Okuma, Masaaki}, journal = {航空宇宙技術}, month = {Sep}, note = {A solar power sail demonstrator “IKAROS” deployed its square large membrane successfully by centrifugal force. The deployment consisted of two stages. The flight data suggest that the membrane deployment in the second stage was remarkably non-synchronous. This paper reproduces the non-synchronous deployment behavior using a small experimental model deployed in a vacuum chamber. Then, two kinds of finite-element analyses are conducted to show that the effect of membrane creases may have caused the non-synchronous deployment., 資料番号: PA1510004000}, pages = {71--75}, title = {折り目剛性を考慮した宇宙膜構造の非対称展開挙動の解析}, volume = {13}, year = {2014} }