High-precision algorithm of surface parameter of parabolic primary mirror for space solar telescope

Optik ◽  
2016 ◽  
Vol 127 (22) ◽  
pp. 10687-10696 ◽  
Author(s):  
Guangzhou Xu ◽  
Ping Ruan ◽  
Jianfeng Yang ◽  
Fu Li ◽  
Xingtao Yan ◽  
...  
Keyword(s):  
High Precision ◽  
Solar Telescope ◽  
Surface Parameter ◽  
Primary Mirror ◽  
Space Solar Telescope

Thermal control of primary mirror of Space Solar Telescope

Optik ◽  
2021 ◽  
Vol 229 ◽  
pp. 166290
Author(s):  
Shuang Yang ◽  
Changshuai Du ◽  
Xianwei Yang ◽  
Chunlong Liu ◽  
Yan Xiong ◽  
...  
Keyword(s):  
Thermal Control ◽  
Solar Telescope ◽  
Primary Mirror ◽  
Space Solar Telescope

Study on Thermal Analysis of Main Mirror in Space Solar Telescope

2011 ◽  
Vol 328-330 ◽  
pp. 300-304 ◽  
Author(s):  
Rong Li ◽  
Hu Li Shi ◽  
Zhi Ping Chen
Keyword(s):  
Thermal Analysis ◽  
Temperature Field ◽  
Thermal Control ◽  
Thermal Design ◽  
Solar Observation ◽  
Solar Telescope ◽  
The Sun ◽  
Analysis Software ◽  
Primary Mirror ◽  
Space Solar Telescope

The proposed Chinese Space Solar Telescope (SST) is the first large aperture space telescope in China designed to observe the sun. With an effective aperture of Φ1m, the primary mirror faces the sun directly, which receives more than 1000W heat that will lead to unacceptable thermal distortion in such severe thermal condition. Therefore, the temperature field of SST, which is changing with its orbital position, is critical in its design. In this paper, an analysis of the thermal flux in the SST is presented firstly. Further more, the heat flux of orbit is calculated with the thermal softerware NEVADA (Net Energy Verification And Determination Analyzer) according to the orbit parameters of SST. The thermal design software SINDA/G (System Improved Numerical Differencing Analyzer/Gaski), the radiation analysis software NEVADA and the finite element analysis software MSC.Patran are used to simulate the temperature field of the SST. In the end, the temperature distribution of the primary mirror is calculated. The temperature level of the primary mirror indicates that the system can achieve high spatial resolution with 0.1″~0.15″. It also means that the thermal control design is effective. The optical requirements to the SST thermal control are met. The thoughts and methods of the thermal analysis are also useful for similar optical telescopes designed for solar observation.

Introduction to the Solar Space Telescope

2000 ◽  
Vol 179 ◽  
pp. 141-147
Author(s):  
G. Ai ◽  
S. Jin ◽  
S. Wang ◽  
B. Ye ◽  
S. Yang
Keyword(s):  
Solar Telescope ◽  
Basic Aspect ◽  
Space Telescope ◽  
Space Solar Telescope

AbstractThe design of the space solar telescope (SST) (phase B) has been completed. The manufacturing is under development. At the end of 2000, it will be assembled. The basic aspect will be introduced in this paper.

Active thermal control for the 1.8-m primary mirror of the solar telescope CLST

2016 ◽  
Author(s):  
Yangyi Liu ◽  
Naiting Gu ◽  
Cheng Li ◽  
Yuntao Cheng ◽  
Benxi Yao ◽  
...  
Keyword(s):  
Thermal Control ◽  
Solar Telescope ◽  
Primary Mirror

Space solar telescope in soft X-ray and EUV band

2009 ◽  
Vol 52 (11) ◽  
pp. 1806-1809 ◽  
Author(s):  
Bo Chen ◽  
Zhen Liu ◽  
Lin Yang ◽  
Liang Gao ◽  
Fei He ◽  
...  
Keyword(s):  
Solar Telescope ◽  
X Ray ◽  
Space Solar Telescope

Minimum entropy for the Space Solar Telescope automatic focus

2005 ◽  
Author(s):  
Linghua Guo ◽  
Aimin Jiang ◽  
Zhaojun Liu ◽  
Xiaoqing Ding ◽  
Maofa Fang
Keyword(s):  
Solar Telescope ◽  
Minimum Entropy ◽  
Space Solar Telescope

Star sensors of the Space Solar Telescope

2000 ◽  
Author(s):  
Caihong Sun ◽  
Guoxiang Ai ◽  
Shengzheng Jin ◽  
Zheng Zhu ◽  
Ruiying Guo
Keyword(s):  
Solar Telescope ◽  
Space Solar Telescope
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