Conference Paper 中性大気密度計測用6自由度加速度計の制御結果及び較正方法について
Control and calibration of the 6-DOF accelerometer for neutral atmospheric density measurement

大里, 優一郎  ,  新谷, 昌人  ,  東尾, 奈々  ,  渡邉, 力夫  ,  Osato, Yuichiro  ,  Araya, Akito  ,  Higashio, Nana  ,  Watanabe, Rikio

To estimate neutral atmospheric density in the super low earth orbit by measuring drag of a spacecraft, a highly sensitive and wide-range accelerometer is required. Thus a new type of the accelerometer which consists of 6 sets of contactless optical displacement sensors and magnetic actuators is proposed. The breadboard model of the accelerometer achieved 6-DOF control with detectable acceleration of 1.0×10(exp -2)m/s(exp 2) and the measurement accuracy improved by the proposed calibration method for the magnetic actuators.
会議情報: 第12回 宇宙環境シンポジウム(2015年11月16日-18日. 北九州国際会議場 国際会議室), 北九州市, 福岡県
形態: カラー図版あり
Meeting Information: The 12th Spacecraft Environment Symposium (November 16-18, 2015. International Conference Room, Kitakyushu International Conference Center), Kitakyushu, Fukuoka, Japan
Physical characteristics: Original contains color illustrations

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