Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Misalignment angle calibration of semi-active laser seeker based on locally weighted scatterplot smoothing and interpolation method | |
M. Zhang; H. Liu; Y. Guan; Q. Li and Z. Sun | |
2022 | |
发表期刊 | Measurement: Journal of the International Measurement Confederation
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ISSN | 2632241 |
卷号 | 205 |
摘要 | The accuracy of the misalignment angle affects the precision of missile systems. Owing to systematic errors and random errors, the misalignment angle measured by the seeker detector deviates from the ideal misalignment angle. To improve the accuracy of the misalignment angle, this paper proposes the locally weighted scatterplot smoothing (Lowess) and the interpolation method to calibrate the misalignment angle. First, the model and error analysis of the misalignment angle are presented in the paper. Second, the proposed calibration strategy based on Lowess and the interpolation method is presented. Finally, calibration experiments are carried out to verify the excellent performance of the proposed calibration strategy. The experimental results show that the proposed calibrated strategy outperforms the currently used techniques and increases the misalignment angle precision. 2022 Elsevier Ltd |
DOI | 10.1016/j.measurement.2022.112182 |
URL | 查看原文 |
收录类别 | ei |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/66846 |
专题 | 中国科学院长春光学精密机械与物理研究所 |
推荐引用方式 GB/T 7714 | M. Zhang,H. Liu,Y. Guan,et al. Misalignment angle calibration of semi-active laser seeker based on locally weighted scatterplot smoothing and interpolation method[J]. Measurement: Journal of the International Measurement Confederation,2022,205. |
APA | M. Zhang,H. Liu,Y. Guan,&Q. Li and Z. Sun.(2022).Misalignment angle calibration of semi-active laser seeker based on locally weighted scatterplot smoothing and interpolation method.Measurement: Journal of the International Measurement Confederation,205. |
MLA | M. Zhang,et al."Misalignment angle calibration of semi-active laser seeker based on locally weighted scatterplot smoothing and interpolation method".Measurement: Journal of the International Measurement Confederation 205(2022). |
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Misalignment angle c(9490KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 |
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