Attitude dynamics of satellites with variable shape mechanisms using atmospheric drag torque and gravity gradient torque

Autor: Kiyona Miyamoto, Toshihiro Chujo, Kei Watanabe, Saburo Matunaga

Publikováno v: Acta Astronautica. 202:625-636

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82029daa7a056bd0bbda16317facd2bf
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100896069

Propellant-free attitude control of solar sails with variable-shape mechanisms

Autor: Toshihiro Chujo

Publikováno v: Acta Astronautica. 193:182-196

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae84d0bdbce83f146f8210927695ae98
https://doi.org/10.1016/j.actaastro.2021.12.044

Solar power sail membrane prototype for OKEANOS mission

Autor: Yasutaka Satou, Yuki Kubo, Yuichi Shibata, Kazuyuki Mori, Tatsuro Nakao, Yuya Miyamoto, Yuki Takao, Tetsuya Nakamura, Osamu Mori, Genki Ohira, Sanae Fujii, Rikio Yokota, Toshihiro Chujo, Risa Motegi, Jun Matsumoto, Hideki Kato, Yuichiro Nada, Masanori Matsushita, Yudai Kimishima, Hiroyuki Toyota, Nobukatsu Okuizumi

Publikováno v: Advances in Space Research. 67:2899-2911

This paper reports on the manufacturing and evaluation of a solar power sail membrane prototype for the OKEANOS project. The in-house prototype was built by the Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency. Mechani

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7edcb44c84bc7903a68942b82f126677
https://doi.org/10.1016/j.asr.2020.10.007

Mechanism-free control method of solar/thermal radiation pressure for application to attitude control

Autor: Toshihiro Chujo, Motoki Watanabe, Osamu Mori

Publikováno v: Astrodynamics. 4(No. 3):205-222

Solar radiation pressure (SRP) impinging on spacecraft is usually regarded as a disturbance for attitude motion, but it can be harnessed to solve the very problem it creates. Active SRP control is possible with solar radiation powered thin-film devic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df268e48d0197560270ae79629512ee7
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100896098

A Feasible Study of In-Situ Measurements of Light Isotopes and Organic Molecules with High Resolution Mass Spectrometer MULTUM on the OKEANOS Mission

Autor: Jun Matsumoto, Yoko Kebukawa, Noel Grand, Toshihiro Chujo, Michisato Toyoda, Cyril Szopa, Yosuke Kawai, Shoichiro Yokota, Ryota Ikeda, H. Cottin, Motoo Ito, Osamu Mori, Hajime Yano, Yuki Kubo, Hisayoshi Yurimoto, Arnaud Buch, Ryosuke Nakamura, Motoki Watanabe, Jun Aoki, Tatsuaki Okada

Publikováno v: Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan
Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan, Japan Society for Aeronautical and Space Sciences, 2021, 19 (4), pp.477-484. ⟨10.2322/tastj.19.477⟩

International audience; The OKEANOS mission utilizing the Solar Power Sail is one of the candidates of the strategic middle-class space exploration to the outer Solar System lead by the JAXA. The mission is planning to be launched in 2030's, and rend

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75ec336b23dcfe4dc2f4df6e7628b55c
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100880058