| 大视场星敏感器光学系统畸变校正方法 |
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| 引用本文： | 李建华,李志峰,牛振红,赵茜,刘佳琪. 大视场星敏感器光学系统畸变校正方法[J]. 导弹与航天运载技术, 2017, 0(1). DOI: 10.7654/j.issn.1004-7182.20170124 |
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| 作者姓名： | 李建华 李志峰 牛振红 赵茜 刘佳琪 |
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| 作者单位： | 1. 试验物理与计算数学国家重点实验室,北京,100076;2. 试验物理与计算数学国家重点实验室,北京,100076;北京航天长征飞行器研究所,北京,100076 |
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| 摘 要： | 针对大视场星敏感器光学系统畸变较大,严重影响角距测量精度的问题,采用多项式拟合算法,对研制的星敏感器进行了畸变校正,校正后的平均角度测量误差小于1″。
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| 关 键 词： | 星敏感器 畸变校正 多项式拟合 |
A Distortion Correction Method for Large Field-of-view Star Sensor |
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| Li Jian-hua,Li Zhi-feng,Niu Zhen-hong,Zhao Qian,Liu Jia-qi. A Distortion Correction Method for Large Field-of-view Star Sensor[J]. Missiles and Space Vehicles, 2017, 0(1). DOI: 10.7654/j.issn.1004-7182.20170124 |
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| Authors: | Li Jian-hua Li Zhi-feng Niu Zhen-hong Zhao Qian Liu Jia-qi |
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| Abstract: | For wide field of view star sensor,the lens distortion will lead the deterioration in attitude measurement accuracy. A polynomial fitting distortion correction method is proposed to correct this distortion. By using this method, the average angle measure error is less than 1″. |
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| Keywords: | Star sensor Distortion Correction Polynomial fitting |
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