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| 大尺寸高精度星模拟器光机结构设计 | |
| 引用本文： | 孙向阳,张国玉,王大轶,郝云彩,段洁.大尺寸高精度星模拟器光机结构设计[J].仪器仪表学报,2011,32(9). |
| 作者姓名： | 孙向阳 张国玉 王大轶 郝云彩 段洁 |
| 作者单位： | 1. 长春理工大学 长春130022; 长春大学 长春130022 2. 长春理工大学 长春130022;光电测控与光信息传输技术教育部重点实验室 长春130022 3. 北京控制工程研究所 北京100190 4. 长春理工大学 长春130022 |
| 摘 要： | 针对常规星模拟器在高精度光学导航敏感器的标定中无法满足星间角距和高星等的高精度模拟等实际问题,提出1种新型的大口径、长焦距、高精度星模拟器设计方案,并对模拟器、转向反射镜、标准目标源等主要组成部分进行了详细的光机结构设计.根据模拟器透镜组件尺寸大、透镜多的特点,镜筒设计为筒套筒与内套筒统一固定的结构方式；为减少镜面变形,转向平面反射镜采用微应力设计；为实现5～10等星的模拟,标准目标源采用OLED面阵光源经光纤光导并配合高精度星点靶标的结构.通过实际检测,其星间角距精度σ≤1″,可精确模拟5～10等星,满足当前对高精度光学导航敏感器的标定技术指标要求. |
| 关 键 词： | 导航 星模拟器 标定 光机结构 |
Opto-mechanical structure design of large-scale and high precision star simulator |
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| Sun Xiangyang,Zhang Guoyu,Wang Dayi,Hao Yuncai,Duan Jie.Opto-mechanical structure design of large-scale and high precision star simulator[J].Chinese Journal of Scientific Instrument,2011,32(9). | |
| Authors: | Sun Xiangyang Zhang Guoyu Wang Dayi Hao Yuncai Duan Jie |
| Affiliation: | Sun Xiangyang1,3,Zhang Guoyu1,2,Wang Dayi4,Hao Yuncai4,Duan Jie1(1 Changchun University of Science and Technology,Changchun 130022,China,2 Key Laboratory of Optoelectronic Measuring-controlling and Optical Information Transmitting,Ministry of Education,3 Changchun University,Jilin Changchun 130022,4 Beijing Institute of Control Engineering,Beijing,100190,China) |
| Abstract: | Aiming at the practical problem that conventional star simulator can not meet the requirement of high precision simulating the angular distance and high magnitude star in the calibration of high precision optical navigation simulator,a new type of high precision star simulator with large caliber and long-focus is presented,and the optical mechanical structure designs of the main compositions of this simulator,such as the simulator,the steering mirror and the standard target source and etc.,are given in deta... |
| Keywords: | navigation star simulator calibration optical and mechanical construction |
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