Journal Paper

• H. Sakamoto, Y. Miyazaki, O. Mori. Transient Dynamic Analysis of Gossamer Appendage Deployment Using Nonlinear Finite Element Method, Journal of Spacecraft and Rockets, American Institute of Aeronautics and Astronautics, Vol. 48, No. 5, pp. 881-890, Sept. 2011.  Official location  

Book

• YASUKI SAEKI, Tetsuo Uenishi, Takayoshi Ogawa, Yuki ISHIHARA, DAISUKE HARADA, MASATOSHI TAMURA, TATSURO SATSUMA, Yoriko Kitagawa, リース・モートン, 時田アリソン, Lorinda Robertson KIYAMA, kunio Takayanagi, ISAO SATOH, SADAOKI FURUI, HIDEYA YUASA, Hiraku Sakamoto. 東工大英単, 研究社, Feb. 2011.

International Conference (Reviewed)

• Koji Yamada, Yuya Sudo, Shuhei Toki, Yuya Kakehashi, Hiraku Sakamoto, Naohiko Kohtake, Seiko Shirasaka. Practical Application of Systems Engineering to Cansat Project - Operation of PBL-type Educational Program in Seven Universities in Japan -, 28th International Symposium on Space Technology and Science, June 2011.  Official location  
• Hiraku Sakamoto, Naohiko Kohtake, Seiko Shirasaka, Koji Yamada, YuyaSudo, Shuhei Toki, Yuya Kakehashi. Introduction of Systems Engineering to Cansat Project - Construction of PBL-type Educational Program -, 28th International Symposium on Space Technology and Science, June 2011.  Official location  
• Hiraku Sakamoto, Yuuki Okada, Nozomu Kogiso. Finite Element Model Updating for Tension-Stabilized Flexible Space Structures, 28th International Symposium on Space Technology and Science, June 2011.  Official location  
• Osamu Mori, Yoji Shirasawa, Yasuyuki Miyazaki, M. Hasome, Yuuichi Tsuda, Ryu Funase, T. Saiki, R. Jifuku, Hirotaka Sawada, Nobukatsu Okuizumi, Hiraku Sakamoto. Attitude Control Dynamics of Spinning Solar Power Sail, IKAROS, 28th International Symposium on Space Technology and Science, June 2011.  Official location  
• Yasuyuki Miyazaki, Hiraku Sakamoto, Yoji Shirasawa, Osamu Mori, Hirotaka Sawada, Masahiko Yamazaki. Finite Element Analysis of Deployment of Sail Membrane of IKAROS, 28th International Symposium on Space Technology and Science, June 2011.  Official location  
• Yoji Shirasawa, Osamu Mori, Yasuyuki Miyazaki, Hiraku Sakamoto, M. Hasome, Nobukatsu Okuizumi, Hirotaka Sawada, Saburo Matunaga, Hiroshi Furuya, Junichiro Kawaguchi. Evaluation of Membrane Dynamics of IKAROS Based on Flight Result and Simulation Using Multi-Particle Model, 28th International Symposium on Space Technology and Science, June 2011.  Official location  
• Hirotaka Sawada, Osamu Mori, Nobukatsu Okuizumi, Yoji Shirasawa, Yasuyuki Miyazaki, M. C. Natori, Saburo Matunaga, Hiroshi Furuya, Hiraku Sakamoto. Evaluation of Solar Power Sail Deployment Mechanism of IKAROS, 28th International Symposium on Space Technology and Science, June 2011.  Official location  
• Hirotaka Sawada, Osamu Mori, Nobukatsu Okuizumi, Yoji Shirasawa, Yasuyuki Miyazaki, M. C. Natori, Saburo Matunaga, Hiroshi Furuya, Hiraku Sakamoto. Mission Report on the Solar Power Sail Deployment Demonstration of IKAROS, 52nd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Material Conference, Apr. 2011.  Official location  
• Nobukatsu Okuizumi, Azusa Muta, Saburo Matunaga, Hiraku Sakamoto, Yoji Shirasawa, Osamu Mori. Small-scale Experiments and Simulations of Centrifugal Membrane Deployment of Solar Sailcraft 'IKAROS', 52nd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Material Conference, Apr. 2011.  Official location  
• Yoji Shirasawa, Osamu Mori, Yasuyuki Miyazaki, Hiraku Sakamoto, M. Hasome, Nobukatsu Okuizumi, Hirotaka Sawada, Hiroshi Furuya, Saburo Matunaga, M. C. Natori. Analysis of Membrane Dynamics Using Multi-Particle Model for Solar Sail Demonstrator "IKAROS", 52nd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Material Conference, Apr. 2011.  Official location  
• Hiraku Sakamoto, Yoji Shirasawa, Hirotaka Sawada, Daisuke Haraguchi, Osamu Mori. A Spin-up Control Scheme for Contingency Deployment of the Sailcraft IKAROS, 52nd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Material Conference, Apr. 2011.  Official location  
• Yasuyuki Miyazaki, Yoji Shirasawa, Osamu Mori, Hirotaka Sawada, Nobukatsu Okuizumi, Hiraku Sakamoto, Saburo Matunaga, Hiroshi Furuya, M. C. Natori. Conserving Finite Element Dynamics of Gossamer Structure and Its Application to Spinning Solar Sail "IKAROS", 52nd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Material Conference, Apr. 2011.  Official location  
• Osamu Mori, Yoji Shirasawa, Yasuyuki Miyazaki, Hiraku Sakamoto, M. Hasome, Nobukatsu Okuizumi, Hirotaka Sawada, Hiroshi Furuya, Saburo Matunaga, M. C. Natori, Junichiro Kawaguchi. Deployment and Steering Dynamics of Spinning Solar Sail 'IKAROS', 21st International Symposium on Space Flight Dynamics, Feb. 2011.  Official location  

Domestic Conference (Not reviewed / Unknown)

• 伊藤琢博, 山田皓司, Hiraku Sakamoto, 神武直彦, 白坂成功, 成田伸一郎. Cansat開発におけるシステムズ・エンジニアリング教育の効果, 第55回宇宙科学技術連合講演会, 第55回宇宙科学技術連合講演会講演集, Nov. 2011.  Official location  
• Hiraku Sakamoto, N. Ragosta, MASAAKI OKUMA. 膜構造の展開挙動の有限要素解析とその妥当性確認, 第55回宇宙科学技術連合講演会, 第55回宇宙科学技術連合講演会講演集, Nov. 2011.  Official location  
• Hiroaki Tanaka, 秋田剛, Nozomu Kogiso, Kosei Ishimura, Hiraku Sakamoto, 荻芳郎, Yasuyuki Miyazaki. リブ-フープケーブルで構成される衛星搭載用アンテナ構造の設計方法, 日本機械学会第24回計算力学講演会, 日本機械学会第24回計算力学講演会講演集, 日本機械学会, Oct. 2011.  Official location  
• Nozomu Kogiso, Hiroaki Tanaka, 秋田剛, Kosei Ishimura, Hiraku Sakamoto, 荻芳郎, Yasuyuki Miyazaki, 岩佐貴史. 衛星搭載用アンテナ構造設計のためのFEM 数値解の精度比較, 日本機械学会第24回計算力学講演会, 日本機械学会第24回計算力学講演会講演集, 日本機械学会, Oct. 2011.  Official location  
• 小木曽望, 上馬場雄太, Yuuki Okada, Hiraku Sakamoto. ブートストラップ法を用いた宇宙構造物の不確定性推定について, 日本機械学会2011年度年次大会, Sept. 2011.

Other Publication

• Hiraku Sakamoto. えあろすぺーすABC【基礎・応用編】膜構造, 日本航空宇宙学会誌, 日本航空宇宙学会, Vol. 59, No. 689, June 2011.

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