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1.长春理工大学, 吉林 长春 130012
2.中国科学院 长春光学精密机械与物理研究所, 吉林 长春 130033
[ "杨立保(1972-), 男, 河北唐山人, 博士研究生, 副研究员, 硕士生导师, 2005年于长春理工大学获得硕士学位, 主要从事光学仪器总体设计以及空间光学载荷在轨维护技术的研究。E-mail:yanglibao228@163.com" ]
[ "张帆(1979-), 男, 辽宁锦州人, 博士研究生, 副研究员, 2003年于宁波大学获得学士学位, 2008年、2011年于中科院长春光学精密机械与物理研究所分别获得硕士、博士学位, 主要从事空间相机电子学、光机结构、热设计及仿真分析。E-mail:zhangfan@ciomp.ac.cn" ]
收稿日期:2017-11-01,
录用日期:2017-12-10,
纸质出版日期:2018-07-25
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杨立保, 李艳红, 王晶, 等. 光电跟踪系统
Li-bao YANG, Yan-hong LI, Jing WANG, et al. Alignment of
杨立保, 李艳红, 王晶, 等. 光电跟踪系统
Li-bao YANG, Yan-hong LI, Jing WANG, et al. Alignment of
1 000 mm口径主镜的光机装调质量直接影响望远镜光学系统的成像效果。为了改善大口径光电跟踪系统的成像质量,本文对主镜的装调技术进行了研究。首先,对影响主镜面形精度的误差进行分配;其次,结合具体的主镜支撑结构的形式,采用典型装调方法对800 mm口径主镜进行详细的装调研究,实时测得主镜的面形精度;最后,综合分析产生装调误差的来源,提出了一种加工、检测、装调一体化的高精度装调方法。该方法使得1 000 mm主镜在装调后的面形精度波像差RMS值达到了λ/40,在提高装调质量的情况下显著提高了装调效率。
The quality of optical machine installation in a 1 000 mm aperture reflector directly influences the imaging characteristics of the optical system of a telescope. In order to improve the imaging quality of a large-aperture photoelectric tracking system
the installation and adjustment technology of the reflector was investigated. First
the errors that affect the precision of the principal mirror were distributed. Second
a typical method was adopted to perform a detailed installation and adjustment investigation of the principal mirror with an aperture of 800 mm
and the reflection mirror shape accuracy was measured in real-time
in combination with the specific form of the reflector support structure. Finally
this paper included a comprehensive analysis of the source of installation and adjustment errors and proposed a high-precision method that integrates processing
testing
and installation. The method adopted resulted in an RMS value of λ/40 for the modified profile precision waveform aberration after installation
and significantly improved the efficiency and quality of the installation and adjustment.
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方煜, 相里斌, 吕群波, 等.光学窗口厚度设计及形变对相机性能影响[J].光学学报, 2013, 33(4):0422007-1-0422004-7.
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伞晓刚, 孙宁, 卓仁善, 等.大口径光电经纬仪主反射镜支撑结构设计[J].光学 精密工程, 2013, 21(12):3111-3117.
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杨立保, 王晶, 史国权.米级口径跟踪架的设计与模态分析[J].光电工程, 2015, 44(1):45-49.
YANG L B, WANG J, SHI G Q. Design and modal analysis of the meter level caliber tracking frame[J]. Opto-Electronic Engineering , 2015, 44(1):45-49.(in Chinese)
韩光宇, 曹立华, 高云国, 等. 1 m望远镜主反射镜的支撑和装配[J].光学 精密工程, 2012, 20(9):1922-1928.(in Chinese)
HAN G Y, CAO L H, GAO Y G, et al ..Supporting and assembling for primary mirrors of 1 m aperture telescope[J]. Opt. Precission Eng ., 2012, 20(9):1922-1928. (in Chinese)
张景旭.地基大口径望远镜系统结构技术综述[J].中国光学, 2012, 5(4):327-336.
ZHANG J X. Overview of structure technologies of large aperture[J]. Chinese Optics , 2012, 5(4):327-336.(in Chinese)
刘振宇, 李龙响, 曾雪峰, 等.大口径非球面反射镜误差分离组合加工技术[J].光学 精密工程, 2017, 25(4):813-819.
LIU ZH Y, LI L X, ZENG X F, et al .. Fabrication of large aspheric mirror using multi-mode polishing based on error separation[J]. Opt. Precission Eng ., 2017, 25(4):813-819.(in Chinese)
王克军, 董吉洪, 宣明, 等.空间遥感器大口径反射镜的复合支撑结构[J].光学 精密工程, 2016, 24(7):1719-1730.
WANG K J, DONG J H, XUAN M, et al .. Compound support structure for large aperture mirror of space remote sensor[J]. Opt. Precission Eng ., 2016, 24(7):1719-1730. (in Chinese)
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