Ground test of attitude control system for micro satellite RISING-2
Ground test of attitude control system for micro satellite RISING-2
复制标题
RISING-2微型卫星姿态控制系统地面试验
DOI：
10.1109/sii.2012.6427322
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发表时间：
2012
期刊：
影响因子：
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通讯作者：
Y. Takahashi
中科院分区：
文献类型：
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作者：
Nobuo Sugimura;Kazufumi Fukuda;Yoshihiro Tomioka;Masato Fukuyama;Y. Sakamoto;T. Kuwahara;Tetuya Fukuhara;Kazuya Yoshida;Y. Takahashi
本文介绍了北海道大学和东北大学自2010年开始共同研制的50 kg级微小卫星RISING-2的姿态控制系统和评估系统。2011年，每个组件的飞行模型都完成了，现在RISING-2的软件正在调整，以便在2013年进入轨道。RISING-2的任务是用望远镜观测地球表面、积雨云和行星，用测辐射热计阵列测量地球表面和海洋温度分布，以及用雷电观测相机和鱼眼相机拍摄精灵发光现象。为了完成这些科学任务，姿态控制系统需要满足观测设备的要求。该卫星姿态由3轴反作用轮控制，以指向任意目标方向。特别是在测辐射热计阵列观测的情况下，需要将目标方向从深空方向改变到地心方向或地表方向。我们尝试了这种观测序列使用的静态闭环测试系统，这是由飞行前的模型构成的。试验结果表明，姿态控制系统满足设计要求.
This paper summarizes the attitude control system and evaluation system of the 50kg class micro satellite RISING-2, which has developed by Hokkaido University and Tohoku University from 2010. In 2011, the flight models of each component were completed and now the software of RISING-2 is adjusted in order to put into an orbit in 2013. The missions of RISING-2 are observation of the earth surface, cumulonimbus clouds and planets with a telescope, measurement of the earth surface and ocean temperature distribution using a bolometer array and photography of sprite luminescence phenomenon using thunder observation camera and fish eye camera. To accomplish these scientific missions, the attitude control system needs to satisfy the requirements of observation equipments. This satellite attitude is controlled by the 3-axis reaction wheels in order to point to an arbitrary target direction. Especially, in the case of bolometer array observation, the target direction needs to be changed from deep space direction to the Earth-Center or the earth surface direction. We tried this observation sequence using the static closed loop test system which is constructed by the pre-flight model. Then, the test results illustrate that the attitude control system satisfy the requirements.