| 新型编码式太阳敏感器误差分析与
修正方法研究 |
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| 引用本文： | 赵媛,莫亚男,吕政欣.新型编码式太阳敏感器误差分析与
修正方法研究[J].空间控制技术与应用,2016,42(2):38-42. |
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| 作者姓名： | 赵媛 莫亚男 吕政欣 |
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| 作者单位： | 北京控制工程研究所;北京控制工程研究所;北京控制工程研究所 |
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| 基金项目： | 中国第二代卫星导航系统重大专项资助项目（GFZX0301030108） |
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| 摘 要： | 原有的太阳敏感器采用多项式拟合进行误差补偿，标定精度较低.通过建模精确分析新型太阳敏感器各误差源的影响，提出一种新型误差标定方法，用于补偿太阳敏感器的几何误差，并给出了误差补偿方法.实验结果表明：该方法比标定前精度提高3倍以上.
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| 关 键 词： | 太阳敏感器 误差补偿 标定方法 |
Error Analysis and Modify Method of the New Coded Sun Sensor |
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| ZHAO Yuan,MO Yanan and LV Zhengxin.Error Analysis and Modify Method of the New Coded Sun Sensor[J].Aerospace Contrd and Application,2016,42(2):38-42. |
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| Authors: | ZHAO Yuan MO Yanan and LV Zhengxin |
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| Institution: | Beijing Institute of Control Engineering, Beijing 100190;Beijing Institute of Control Engineering, Beijing 100190;Beijing Institute of Control Engineering, Beijing 100190 |
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| Abstract: | Polynomial fitting method is usually used to compensate the error of sun sensors, and the calibration precision is relatively low. According to the modeling analysis of the influence of various error sources, a new calibration method is proposed, and an error compensation method is provided to compensate the geometric error. The experimental results show that the calibration accuracy is over 3 times higher than the ordinary one. |
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