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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2019-01-01
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Online Access: | https://doi.org/10.1051/matecconf/201925603002 |
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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 |
_version_ |
1724167391408029696 |