Thermal design of space solar telescope

doi:10.3788/IRLA20200294

CIOMP OpenIR

	Thermal design of space solar telescope
	S. Yang; C. Du; X. Yang; C. Liu and Y. Xiong
	2021
发表期刊	Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
ISSN	10072276
卷号	50 期号:4
摘要	Aiming at the thermal characteristics of space solar telescope with long working time and harsh working environment, the thermal design of space solar telescope frame and guiding telescope under extreme working conditions was carried out. Through the finite element simulation analysis and thermal equilibrium test under high and low temperature conditions, the thermal analysis and thermal equilibrium test results of the frame and the guiding telescope were compared. The temperature was controlled at 22 , and the temperature fluctuation of each component under the same condition was less than 1 , which verified the correctness of the thermal control design. At the same time, the power difference between the finite element simulation of the frame and the guiding telescope and the thermal equilibrium test was 1.2 W at high temperature and 0.8 W at low temperature. The simulation analysis is consistent with the thermal equilibrium test, and the analysis is correct and effective, which ensures the normal operation of the telescope under complex working conditions. It provides a theoretical basis for improving the reliability and thermal design optimization of the space solar telescope module and solar tracking optical system. Copyright 2021 Infrared and Laser Engineering. All rights reserved.
DOI	10.3788/IRLA20200294
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收录类别	EI
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/65691
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	S. Yang,C. Du,X. Yang,et al. Thermal design of space solar telescope[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2021,50(4).
APA	S. Yang,C. Du,X. Yang,&C. Liu and Y. Xiong.(2021).Thermal design of space solar telescope.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,50(4).
MLA	S. Yang,et al."Thermal design of space solar telescope".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 50.4(2021).

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