Online estimation and compensation method of installation error for rotating-modulated north seeker

被引：3
|
作者：
Zhang, Yonggang [1 ]
Wang, Gang [1 ]
Li, Ning [1 ]
Wang, Xiaoxue [1 ]
机构：
[1] Harbin Engn Univ, Coll Automat, Harbin 150001, Peoples R China
来源：
OPTIK | 2015年 / 126卷 / 19期
基金：
中国国家自然科学基金; 中国博士后科学基金;
关键词：
North seeker; Installation error; Online estimation; Error compensation;
D O I：
10.1016/j.ijleo.2015.04.065
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The installation error existed in rotating-modulated north seeker will result in a large output azimuth error. To solve this problem, an online estimation and compensation method of installation error for rotating-modulated north seeker based on fiber optic gyroscope (FOG) is proposed in this paper. Simulations are performed to confirm the efficiency of the proposed method. As can be seen from our simulation results, the proposed online installation error compensation method can improve the accuracy of north seeker significantly. (C) 2015 Elsevier GmbH. All rights reserved.
引用
收藏
页码：1773 / 1777
页数：5
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