@inproceedings{oai:jaxa.repo.nii.ac.jp:00007298,
 author = {秋山, 恭平 and 松永, 三郎 and Meng, Tao and Akiyama, Kyohei and Matsunaga, Saburo},
 book = {アストロダイナミクスシンポジウム講演後刷り集, The 20th Workshop on JAXA Astrodynamics and Flight Mechanics},
 month = {Mar},
 note = {第20回アストロダイナミクスシンポジウム (2010年7月26-27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 20th Workshop on JAXA Astrodynamics and Flight Mechanics 2010 (July 26-27, 2010. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)), Sagamihara, Kanagawa Japan, Normal Earth Observation operates under nadir-pointing stabilization mode. The effective swath width of observation is limited by camera's field of view (FOV). In order to achieve continuous and wide swath coverage, a rapid regional scanning observation mode is proposed and analyzed in this paper. Periodic maneuver about roll axis is demanded to fulfill the mission requirement. A zigzag-like trajectory is developed as a tracking reference trajectory. A sliding mode control algorithm is exploited in achieving high precision tracking performance. Then a mixed steering logic is proposed utilized two symmetric-configured control moment gyros (CMG) and three orthogonal-placed magnetic torquers (MTQ). CMGs provide large torques for rapid roll maneuver, and MTQs help to compensate pitch angular velocity bias introduced by the orbital motion. The feasibility of the proposed strategy is verified through numerical simulations. Moreover, this strategy will be further demonstrated on the fourth small satellite designed by the Laboratory of Space Systems at the Tokyo Institute of Technology named TSUBAME with an ultra-small optical camera designed by Kimura laboratory at Tokyo University of Science., 資料番号: AA0065115051},
 pages = {312--317},
 publisher = {宇宙航空研究開発機構宇宙科学研究所 (JAXA)(ISAS), Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)},
 title = {Analysis and Control of Attitude Motion for Rapid Regional Scanning Earth Observations},
 volume = {20},
 year = {2011}
}