Design of Temperature Fluctuation Test Platform Based on Radiation Heat Transfer

The optical characteristics of the space science detectors are very sensitive to the temperature fluctuation. In order to study the effect of it, a method to simulate the temperature fluctuation was put forward in this paper, and the feasibility of this method was verified numerically. A radiation d...

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Main Authors: Xiao Han, Ying Zhou, Ruijin Jia, Wang Zijuan
Format: Article
Language:English
Published: EDP Sciences 2019-01-01
Series:MATEC Web of Conferences
Online Access:https://doi.org/10.1051/matecconf/201925603002
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spelling doaj-aace8b14628f453395c27c73fd2fbc922021-04-02T10:27:23ZengEDP SciencesMATEC Web of Conferences2261-236X2019-01-012560300210.1051/matecconf/201925603002matecconf_icmme2019_03002Design of Temperature Fluctuation Test Platform Based on Radiation Heat TransferXiao HanYing Zhou0Ruijin Jia1Wang Zijuan2Beijing Institute of Spacecraft Environment EngineeringBeijing Institute of Spacecraft Environment EngineeringBeijing Institute of Spacecraft Environment EngineeringThe optical characteristics of the space science detectors are very sensitive to the temperature fluctuation. In order to study the effect of it, a method to simulate the temperature fluctuation was put forward in this paper, and the feasibility of this method was verified numerically. A radiation disturbance was artificially applied at a certain distance from the test platform, so that the surface temperature of the platform changed periodically with the radiation heater. The results show that the radiation heat transfer disturbance could produce a temperature fluctuation on the test platform, which provides a reliable theoretical support for the time-varying temperature control system.https://doi.org/10.1051/matecconf/201925603002
collection DOAJ
language English
format Article
sources DOAJ
author Xiao Han
Ying Zhou
Ruijin Jia
Wang Zijuan
spellingShingle Xiao Han
Ying Zhou
Ruijin Jia
Wang Zijuan
Design of Temperature Fluctuation Test Platform Based on Radiation Heat Transfer
MATEC Web of Conferences
author_facet Xiao Han
Ying Zhou
Ruijin Jia
Wang Zijuan
author_sort Xiao Han
title Design of Temperature Fluctuation Test Platform Based on Radiation Heat Transfer
title_short Design of Temperature Fluctuation Test Platform Based on Radiation Heat Transfer
title_full Design of Temperature Fluctuation Test Platform Based on Radiation Heat Transfer
title_fullStr Design of Temperature Fluctuation Test Platform Based on Radiation Heat Transfer
title_full_unstemmed Design of Temperature Fluctuation Test Platform Based on Radiation Heat Transfer
title_sort design of temperature fluctuation test platform based on radiation heat transfer
publisher EDP Sciences
series MATEC Web of Conferences
issn 2261-236X
publishDate 2019-01-01
description The optical characteristics of the space science detectors are very sensitive to the temperature fluctuation. In order to study the effect of it, a method to simulate the temperature fluctuation was put forward in this paper, and the feasibility of this method was verified numerically. A radiation disturbance was artificially applied at a certain distance from the test platform, so that the surface temperature of the platform changed periodically with the radiation heater. The results show that the radiation heat transfer disturbance could produce a temperature fluctuation on the test platform, which provides a reliable theoretical support for the time-varying temperature control system.
url https://doi.org/10.1051/matecconf/201925603002
work_keys_str_mv AT xiaohan designoftemperaturefluctuationtestplatformbasedonradiationheattransfer
AT yingzhou designoftemperaturefluctuationtestplatformbasedonradiationheattransfer
AT ruijinjia designoftemperaturefluctuationtestplatformbasedonradiationheattransfer
AT wangzijuan designoftemperaturefluctuationtestplatformbasedonradiationheattransfer
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