折转光管在光电瞄准系统中的应用

王旻; 余毅; 王春霞

doi:10.3788/CO.20120506.0618

折转光管在光电瞄准系统中的应用

doi: 10.3788/CO.20120506.0618

中国科学院长春光学精密机械与物理研究所,吉林长春 130033

基金项目:

国家863高技术研究发展计划资助项目(No.2010A0926)

详细信息

通讯作者:
王旻

中图分类号: TH745.4
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出版历程
- 收稿日期: 2012-09-25
- 修回日期: 2012-11-23
- 刊出日期: 2012-12-10

Application of reflex light-tube to photoelectric pointing system

Changchun Institute of Optics,Fine Mechanics and Physics, Chinese Academy of Sciences,Changchun 130033,China

摘要

摘要: 介绍了折转光管在瞄准系统中的使用位置、结构、工作原理和装调方法,分析了折转光管安装误差和两块平面反射镜之间的装调误差对方位传递精度的影响。使用MATLAB软件编程、计算、绘制出方位传递误差和高低传递误差的统计直方图,其分析结果为折转光管的装调提供了指导数据。计算分析表明,影响折转光管方位传递误差的主要因素是折转光管中两平面反射镜的装调误差,只要两平面反射镜的装调满足技术要求:方位误差4、高低误差0.5',即使折转光管在3个方向的安装误差极限值达到15,也可满足折转光管方位传递误差10的设计要求。
- 光电瞄准系统 /
- 折转光管 /
- 自准直经纬仪 /
- 方位传递误差
Abstract: The location, structure, working principle and the assembling method of a reflex light-tube in a photoelectric pointing system are introduced, meanwhile the effects of installation error and assembling error of the reflex light-tube between two plane mirrors on the accuracy of azimuth transfer are analyzed. Matlab software is used to compute and draw the statistic histograms of the azimuth transfer error and the elevation error, and the results provide a guidance for the assembling reflex light-tube. According to the results from calculation and analysis, the main factor affecting azimuth transfer error of reflex light-tube is the assembling error between the two plane mirrors in the reflex light-tube. As long as the assemble error between the two plane mirrors satisfies the technical requirements of azimuth error4 and elevation error0.5', the azimuth transfer error of the reflex light-tube can be 10 even the installation error extrema in three directions of the reflex light-tube reach 15.
- photoelectric pointing system /
- reflex light-tube /
- autocollimation theodolite /
- azimuth thansfer error

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