Error analysis of direct writing calibration system for laser seeker

doi:10.3788/IRLA201948.1105007

CIOMP OpenIR

	Error analysis of direct writing calibration system for laser seeker
	Y.Chen; Y.Yang; T.Sun; H.Chu; X.Miao
	2019
发表期刊	Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
ISSN	10072276
卷号	48 期号:11
摘要	In order to improve the angle measurement accuracy of laser seeker, the source of angle measurement error of laser seeker was studied, and the error of direct writing laser seeker calibration system was analyzed. Firstly, the influence of the optical system in the laser seeker and the detector installation error on the angle of the seeker was analyzed. The relationship between the angle of turntable and the angle of seeker under idea conditions was given. Secondly, the working principle of the direct writing laser seeker calibration system was introduced. Thirdly, in order to improve the angle accuracy of the calibrated seeker, the installation error of the calibration system was analyzed. Finally, according the analysis method in this paper, the calibration system error was corrected, and the seeker zero error was reduced to within 1 mrad from 2.5 mrad before the calibration. The conclusions of this paper provides an analytical method for the precision requirement of the structure installation in the direct writing laser seeker calibration system, and thus improves the angular measurement accuracy of the laser seeker after calibration. 2019, Editorial Board of Journal of Infrared and Laser Engineering. All right reserved.
关键词	Calibration,Angle measurement,Error analysis,Optical systems
DOI	10.3788/IRLA201948.1105007
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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/181722/63443
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	Y.Chen,Y.Yang,T.Sun,et al. Error analysis of direct writing calibration system for laser seeker[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2019,48(11).
APA	Y.Chen,Y.Yang,T.Sun,H.Chu,&X.Miao.(2019).Error analysis of direct writing calibration system for laser seeker.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,48(11).
MLA	Y.Chen,et al."Error analysis of direct writing calibration system for laser seeker".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 48.11(2019).

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