基于畸变影响的动态星模拟器星点位置修正方法

邹阳阳; 张国玉; 孙高飞; 张健; 陈启梦

doi:10.11728/cjss2014.04.468

基于畸变影响的动态星模拟器星点位置修正方法

doi: 10.11728/cjss2014.04.468

邹阳阳^1, ,,
张国玉^1,2,3,
孙高飞^1,2,3,
张健¹,
陈启梦¹

1.
长春理工大学光电工程学院长春 130022
2.
光电测控与光电信息传输技术教育部重点实验室长春 130022
3.
吉林省光电测控仪器工程技术研究中心长春 130022

详细信息

通讯作者:
邹阳阳,E-mail:1006268633@qq.com

中图分类号: V447
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- 被引次数: 0
出版历程
- 收稿日期: 2014-01-20
- 修回日期: 2014-05-12
- 刊出日期: 2014-07-15

Star Position Correction of Dynamic Star Simulator Based on Distortion Effect

Zou Yangyang^{1
, ,},
Zhang Guoyu^1,2,3,
Sun Gaofei^1,2,3,
Zhang Jian¹,
Chen Qimeng¹

1.
Photoeletric Engineering College, Changchun University of Science and Technology, Changchun 130022
2.
Key Laboratory of Optoelectronic Measuring-Controlling and Optical Information Transmitting Technology, Ministry of Education, Changchun 130022
3.
Optical Measurement and Control Instrumentation, Jilin Province Engineering Research Center, Changchun 130022

摘要

摘要: 介绍了动态星模拟器工作原理及星点位置误差计算方法，提出一种基于星模拟器自身光学系统畸变影响的星点位置修正方法，根据星点位置修正原理，建立修正模型并推导出相应公式. 通过对动态星模拟器光学系统进行分析，在畸变曲线基础上利用Matlab拟合得出光学系统视场与星点位置修正量的关系曲线，通过确定星点位置修正临界视场并选取适当修正范围，根据公式对星点位置进行修正以满足星模拟器的设计指标，利用该修正方法能够有效降低对动态星模拟器光学系统畸变设计的要求，为动态星模拟器误差修正提供有效方法.
- 动态星模拟器 /
- 像差 /
- 星点修正 /
- 曲线拟合
Abstract: This paper presents the working principle of dynamic star simulator and the calculation of star position error. According to the working principle, a star position correction method was derived based on distortion of star simulator optical system. The correction model is established and the correction formula is deduced through correction principle. By analyzing the optical system, the fitting curve between field of optical system and correction value of star position can be attained with Matlab. After selecting the revise range by means of ascertaining the critical value of field, and revising the star position on display device using the correction formula, the original requirements were met. The proposed correction can lower the requirements of optical system designing and provide an effective method for star position correction of dynamic star simulator.
- Dynamic star simulator /
- Aberration /
- Star position correction /
- Curve fitting

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参考文献(8)

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