空间望远镜镜面温度分布测量方法探讨  

DISCUSSION ON MEASUREMENT METHOD OF SURFACE TEMPERATURE FIELD OF A SPACE TELESCOPE

作　　者：于涛[1] 余谦虚[1] 贾阳[1] 

机构地区：[1]北京卫星环境工程研究所,北京100029

出　　处：《航天器环境工程》2004年第3期45-48,54,共5页Spacecraft Environment Engineering

摘　　要：文章通过对比分析,探讨了空间环境试验中空间望远镜镜面温度分布的精密测量方法,说明了使用红外热像仪进行精确测温的可行性,并且对模拟热流的太阳模拟器进行了简要数值分析。Through careful comparison and analysis,the research studies the precise methods of measurement of telescope surface temperature field in space environment simulator.The result shows the possibility to measure the telescope surface temperature exactly with Infrared thermal image instrument.Furthermore the numerical analysis of heat flux in a solar simulator is made in the second part of the article using Monte Carol method.

关 键 词：温度分布测量 红外热像仪 红外测温仪 热流模拟 

分 类 号：TH751[机械工程—仪器科学与技术]