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1,012 results on '"Matunaga, Saburo"'

124. 深層学習を用いた革新的地球センサ・スタートラッカ「DLAS」の開発

Author

Kikuya, Yuhei, Sasaki, Kenichi, Hayashi, Yuki, Ozawa, Toshiki, Shintani, Yusuke, Koizumi, Sho, Masuda, Yuto, Iwasaki, Yohei, Takeuchi, Yuichiro, Furuya, Takashi, Watanabe, Kei, Mamiya, Hideo, Yatsu, Yoichi, and Matunaga, Saburo

Abstract

第18回宇宙科学シンポジウム (2018年1月9日-10日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 18th Space Science Symposium (January 9-10, 2018. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 著者人数: 14名, 資料番号: SA6000118175, レポート番号: P-142

Published
2018

127. 形状可変機能を用いた超小型衛星の姿勢制御について

Author

Tawara, Kyosuke and Matunaga, Saburo

Subjects
Attitude Control, Variable Shape Function, Large-Angle Maneuvering, Microsatellite
Abstract

第25回アストロダイナミクスシンポジウム (2015年7月27-28日. 宇宙航空研究開発機構宇宙科学研究所), 相模原市, 神奈川県, The 25th Workshop on JAXA Astrodynamics and Flight Mechanics 2015 (July 27-28, 2015. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan, 資料番号: SA6000054052, レポート番号: C-9

Published
2015

129. Wrinkling of a Membrane with a Curved Small Thin Film

Author

MATSUSHITA Masanori, MORI Osamu, OKUIZUMI Nobukatsu, SATOU Yasutaka, IWASA Takashi, MATUNAGA Saburo, MATSUSHITA Masanori, MORI Osamu, OKUIZUMI Nobukatsu, SATOU Yasutaka, IWASA Takashi, and MATUNAGA Saburo

Abstract

In the operation of a solar power sail IKAROS, curved thin-film solar cells were assumed to make the membrane deformed. The deformation caused propellant consumption to counteract windmill torque. For a next solar power sail in the Japan Aerospace Exploration Agency, we conducted experiments and finite element simulations of a simplified model of a part of the solar power sail to understand the effect of a small curved thin-film on wrinkles in a thin membrane under uniaxial tension force. We compared shapes of the membrane with the curved thin-film solar cell under varying tension force. Main findings are that wrinkle lines near both lateral sides of a small curved thin film are bended by curvature of the film and occur under varying tension force.

Published
2018

141. Study for three-axis attitude determination using visible light image in low earth orbit

Author

Hayashi, Yuki, Koike, Takehiko, Kikuya, Yuhei, Yatsu, Yoichi, and Matunaga, Saburo

Abstract

第27回アストロダイナミクスシンポジウム (2017年7月24-25日. 宇宙航空研究開発機構宇宙科学研究所), 相模原市, 神奈川県, The 27th Workshop on JAXA Astrodynamics and Flight Mechanics 2017 (July 24-25, 2017. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan, 資料番号: SA6000120040, レポート番号: B-20

Published
2017

142. Development of Extendable Multi-DOF Robot Arm based on Morphable Beam

Author

Ota, Yusuke, Nakanishi, Hiroki, Oda, Mitsushige, and Matunaga, Saburo

Abstract

第27回アストロダイナミクスシンポジウム (2017年7月24-25日. 宇宙航空研究開発機構宇宙科学研究所), 相模原市, 神奈川県, The 27th Workshop on JAXA Astrodynamics and Flight Mechanics 2017 (July 24-25, 2017. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan, 資料番号: SA6000120030, レポート番号: B-9

Published
2017

144. Effect of Curved Thin Film on Stiffness of Rectangle Membrane under Tension

Author

Matsushita, Masanori, Mori, Osamu, Okuizumi, Nobukatsu, Sato, Yasutaka, Iwasa, Takashi, and Matunaga, Saburo

Abstract

第27回アストロダイナミクスシンポジウム (2017年7月24-25日. 宇宙航空研究開発機構宇宙科学研究所), 相模原市, 神奈川県, The 27th Workshop on JAXA Astrodynamics and Flight Mechanics 2017 (July 24-25, 2017. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan, 資料番号: SA6000120057, レポート番号: C-15

Published
2017

148. Development of a new attitude determination method using deep learning

Author

Yoshii, Taketoshi, Ohta, Kei, Matsushita, Masanori, Kikuya, Yuhei, Hayashi, Yuki, Koike, Takehiko, Shintani, Yusuke, Harita, Shohei, Ozawa, Toshiki, Shimokawabe, Takashi, Yatsu, Yoichi, Kawai, Nobuyuki, and Matunaga, Saburo

Abstract

第17回宇宙科学シンポジウム (2017年1月5日-6日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 17th Space Science Symposium (January 5-6, 2017. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 著者人数: 13名, 資料番号: SA6000060203, レポート番号: P-161

Published
2017

149. Current Status of the Development of Thin Film Solar Array Membrane Structure for Solar Power Sail Explorer

Author

Okuizumi, Nobukatsu, Matsumoto, Jun, Mori, Osamu, Katou, Hideki, Tanaka, Koji, Toyota, Hiroyuki, Hosoda, Satoshi, Goto, Ken, Ishida, Yuichi, Yokota, Rikio, Kawakita, Shiro, Natori, Michihiro, Furuya, Hiroshi, Sakamoto, Hiraku, Matunaga, Saburo, Yasuyuki, Miyazaki, Saitou, Kazuya, Kayaba, Ayako, Nagashino, Kyoichi, Chujo, Toshihiro, Takao, Yuki, Kashioka, Shunya, Nakamura, Takuma, Watanabe, Motoki, and Kurakawa, Masaya

Abstract

第17回宇宙科学シンポジウム (2017年1月5日-6日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 17th Space Science Symposium (January 5-6, 2017. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 著者人数: 25名, 資料番号: SA6000060149, レポート番号: P-107

Published
2017

150. 50kg Class Technology Demonstration Microsatellite 'Hibari': Variable Shape Attitude Control and Its Application to Astrometry of Gravitational Wave Source

Author

Tawara, Kyosuke, Harita, Shohei, Kawajiri, Shota, Matsushita, Masanori, Yoshii, Taketoshi, Ohta, Kei, Koga, Masaya, Watanabe, Futa, Kikuya, Yuhei, Hayashi, Yuki, Koike, Takehiko, Shintani, Yusuke, Yatsu, Yoichi, Kawai, Nobuyuki, and Matunaga, Saburo

Abstract

第17回宇宙科学シンポジウム (2017年1月5日-6日. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)相模原キャンパス), 相模原市, 神奈川県, 17th Space Science Symposium (January 5-6, 2017. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)Sagamihara Campus), Sagamihara, Kanagawa Japan, 著者人数: 15名, 資料番号: SA6000060189, レポート番号: P-147

Published
2017

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