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西安光学精密机械研究... [2]
西安交通大学 [1]
长春光学精密机械与物... [1]
新疆天文台 [1]
半导体研究所 [1]
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会议论文 [6]
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Study on the photometric characteristics of CCR for space autonomous RVD
会议论文
Xiamen, PEOPLES R CHINA, 2020-08-25
作者:
Wang Hu
;
Liu Jie
;
Xue Yaoke
;
Liu Meiying
;
Liu Yang
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  |  
浏览/下载:9/0
  |  
提交时间:2021/06/04
corner cube reflector
cooperative target
photometry
autonomous rendezvous and docking
Multidisciplinary structural optimization of reflector antenna based on mechanical-electromagnetic-wind-field coupling model
会议论文
Hangzhou, China, September 19, 2019 - September 22, 2019
作者:
Zhang, Shuo
;
Wang, Wei
;
Zeng, Yuanchen
;
Wang, Congsi
;
Xiang, Binbin
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  |  
浏览/下载:7/0
  |  
提交时间:2021/06/18
Structural design
Antenna reflectors
Electromagnetic fields
Machine design
Mechanics
Reflection
Structural optimization
Structural properties
Topology
A Novel Simulation Method of Passive Intermodulation in Electrically Large-size Reflector Antennas
会议论文
作者:
Li, Yun
;
Bai, He
;
Cui, Wanzhao
;
Li, Jun
;
Chen, Xiang
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  |  
浏览/下载:4/0
  |  
提交时间:2019/11/19
simulation method
Deployable antenna
passive intermodulation
Topology Optimization Design of Space Rectangular Mirror
会议论文
international symposium on advanced optical design and manufacturing technologies / international symposium on astronomical telescope and instrumentation, beijing, peoples r china, 2016-05-09
作者:
Qu, Yanjun
;
Wang, Wei
;
Liu, Bei
;
Li, Xupeng
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浏览/下载:24/0
  |  
提交时间:2017/03/20
rectangular mirror
topology optimization
lightweight
finite element analysis
Design and experimental research of a new type focus mechanism used in space-based telescope (EI CONFERENCE)
会议论文
2012 9th IEEE International Conference on Mechatronics and Automation, ICMA 2012, August 5, 2012 - August 8, 2012, Chengdu, China
Wang D.
;
Jia X.
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浏览/下载:27/0
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提交时间:2013/03/25
The position of focal plane will be changed because of temperature fluctuation and vacuum environment. In order to make the telescope work well
positioning accuracy of the mechanism is 0.008mm. The performance satisfies the need of precision
a focusing mechanism is needed. To majority of large space-based telescopes
and the scheme design is reasonable and practicable. 2012 IEEE.
the general way to do this would be to use a reflector
which was located in the backfocal distance. One of typical schemes of this mechanism was introduced
however
because of the big axial size
the mechanism can't be used when the size of the enclosure was limited. A new type of focusing mechanism was introduced
which has such advantages of small size
high accuracy and low mass. The design and test methods had been discussed. According to the results
the repeatability positioning accuracy is 0.0025mm
Characterization of self-organized InAs/GaAs quantum dots under strain-induced and temperature-controlled nucleation mechanisms by atomic force microscopy and photoluminescence spectroscopy
会议论文
2nd ieee international nanoelectronics conference, shanghai, peoples r china, mar 24-27, 2008
Liang, LY
;
Ye, XL
;
Jin, P
;
Chen, YH
;
Wang, ZG
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浏览/下载:28/0
  |  
提交时间:2010/03/09
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