Development of Spin Stabilization Control System for the Cosmic Dust Observation CubeSat
Development of Spin Stabilization Control System for the Cosmic Dust Observation CubeSat
复制标题
宇宙尘埃观测立方体卫星自旋稳定控制系统的研制
DOI：
10.1109/sii52469.2022.9708909
复制
发表时间：
2022
期刊：
影响因子：
--
通讯作者：
T. Matsui
中科院分区：
文献类型：
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作者：
S. Fujita;R. Ishimaru;Y. Sakamoto;K. Maeda;O. Okudaira;Y. Yuji;T. Kuwahara;T. Matsui
3U CubeSat "ASTERISC"是由千叶工业大学和东北大学共同开发的宇宙尘埃观测卫星，计划于2021年10月发射。ASTERISC配备了一种新型的大面积灰尘传感器，该传感器使用压电元件来检测微米级宇宙灰尘或小型空间碎片与聚酰亚胺薄膜碰撞时产生的弹性波。由于灰尘传感器仅测量碰撞颗粒的动量的大小，因此需要测量和控制传感器膜的方向的系统来识别颗粒飞行的方向。通过使用经典的自旋稳定方法，这是很少使用的立方体卫星，这颗卫星的目标是保持传感器膜的方向不断向太阳与低功耗。在本文中，我们提出了使用自旋稳定控制法与磁转矩，用于推导目标方向矢量的方法，和余弦粗太阳敏感器的设计，旨在实现一个领域的两倍大的传统方法。
The 3U CubeSat "ASTERISC" is a cosmic dust observation satellite developed by Chiba Institute of Technology and Tohoku University, and is planned to be launched in October 2021. ASTERISC is equipped with a new type of large-area dust sensor that uses piezoelectric elements to detect elastic waves induced by micron-sized cosmic dust or small space debris colliding with the polyimide film. Since the dust sensor measures only the magnitude of the momentum of the colliding particles, a system to measure and control the direction of the sensor membrane is required to identify the direction of particle flight. By using the classical spin stabilization method, which is rarely used in CubeSats, this satellite aims to maintain the sensor membrane direction toward the Sun constantly with low power consumption. In this paper, we propose the use of spin stabilization control law with magnetic torquers, a method for deriving the target direction vector, and the design of a cosine coarse sun sensor that is aimed to achieve a field of view about twice as large as the conventional method.