Design of baffle of airborne miniature star sensor

HU Xiao-dong; HU Qiang; LEI Xing; WEI Qing; LIU Yuan-zheng; WANG Ji-ling

doi:10.13873/j.1000-97872014.06.009

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Design of baffle of airborne miniature star sensor

更新时间：2025-09-11

- Design of baffle of airborne miniature star sensor
- Vol. 33, Issue 6, Pages: 65-68(2014)
- 作者机构：
  
  中国航空工业集团公司西安飞行自动控制研究所
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872014.06.009
  CLC： V241.623
- Published：2014
- 稿件说明：
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[1]胡晓东,胡强,雷兴,魏青,刘元正,王继良.机载小型化星敏感器遮光罩设计[J].传感器与微系统,2014,33(06):65-68.

HU Xiao-dong, HU Qiang, LEI Xing, et al. Design of baffle of airborne miniature star sensor[J]. 2014, 33(6): 65-68.
[1]胡晓东,胡强,雷兴,魏青,刘元正,王继良.机载小型化星敏感器遮光罩设计[J].传感器与微系统,2014,33(06):65-68. DOI： 10.13873/j.1000-97872014.06.009.

HU Xiao-dong, HU Qiang, LEI Xing, et al. Design of baffle of airborne miniature star sensor[J]. 2014, 33(6): 65-68. DOI： 10.13873/j.1000-97872014.06.009.

摘要

针对机载小型化星敏感器的消杂光系统进行了研究。以点源透射比（PST）为标准

根据机载小型化星敏感器成像系统自身的特性与遮光罩设计原则

在尽量不增加系统长度的前提下

对消杂光结构进行了设计。利用Matlab计算出遮光罩的尺寸

确定挡光环的位置

结合CAD作图软件进行建模

并使用光学软件TracePro对遮光罩的消杂光效果进行了仿真和分析

在太阳规避角30°时的点源透射比达到了5.536×10-10

达到系统要求的性能指标。设计的遮光罩能够成功地抑制杂散光

可以满足机载小型化星敏感器的使用要求。

Abstract

Aiming at stray light suppression system of airborne miniature star sensor

study is carried out. Using point source transmittance（ PST） as standard

according to specialty of airborne miniature star sensor imaging system and baffle design principles

under the premise of trying not to increase system length

stray light suppression mechanism is designed. The baffle size and vane position are calculated by Matlab program and model is built by CAD software. The mechanism is then emulated in TracePro. The result demonstrates that the point source transmittance is 5. 536 × 10- 10

when the sun avoid angle is 30°. It is proved that the designed baffle can successfully suppress stray light and meet requirements of airborne miniature star sensor.

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references

R-C光学系统设计及杂散光分析 [J]. 闫佩佩,樊学武. 红外技术 . 2011(04)

一种新型空间相机遮光罩的设计与仿真 [J]. 李芸,相里斌,李立波. 光电工程 . 2010(07)

星敏感器遮光罩的优化设计 [J]. 廖志波,伏瑞敏,宗肖颖. 中国激光 . 2010(04)

R-C系统外遮光罩挡光环的程序化设计及锥状内遮光罩的改进 [J]. 高郭鹏,熊望娥,甘玉泉,刘阳. 应用光学 . 2009(04)

反射光学系统杂散光的消除 [J]. 钟兴,张雷,金光. 红外与激光工程 . 2008(02)

R-C系统的遮光罩设计与仿真 [J]. 李婷,杨建峰,阮萍,马臻. 光子学报 . 2008(02)

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