蒙特卡洛法在高温背景辐射下比色测温的应用研究

大气与环境光学学报

• 光电技术 • 上一篇

蒙特卡洛法在高温背景辐射下比色测温的应用研究

熊丹枫1,刘纯红1,吴海滨2,张乐文2

1~合肥师范学院物理与材料工程学院,安徽合肥 230601; 2~安徽大学物理与材料科学学院,安徽合肥 230601

发布日期:2019-05-17

Application of Monte Carlo Method in Colorimetric Temperature Measurement Under High Temperature Background Radiation

XIONG Danfeng1, LIU Chunhong1, WU Haibin2, ZHANG Lewen2

1~School of Physics and Materials Engineering, Hefei Normal University, Hefei 230601, China; 2~School of Physics and Materials Science, Anhui University,Hefei 230601, China

Online:2019-05-17

摘要/Abstract

摘要： 在比色测温中,高温背景辐射对准确测量目标温度有很大的干扰,利用蒙特卡洛法通过概率分布模拟背景辐射的发射位置、辐射方向和反射或吸收特性,统计被测量目标反射并被探测器检测到的辐射能束,与理论辐射差值相比较,检验其准确性。在此基础上,提出一种在复杂环境下消除高温背景辐射影响、提高测温精度的方法。

关键词: 高温背景, 蒙特卡洛法, 辐射能束, 测温精度

Abstract: In colorimetric temperature measurement, high temperature background radiation interferes with the accurate measurement of target temperature. Monte Carlo method is used to simulate the emission position, radiation direction, reflection and absorption characteristics of background radiation by probability distribution. The radiant energy beam reflected by the target was detected by the detector and compared with the theoretical radiation difference to verify its accuracy. On this basis, a method that can eliminate the influence of high-temperature background radiation in a complex environment and improve the accuracy of temperature measurement is proposed.

Key words: high temperature background, Monte Carlo method, radiant energy beam, temperature measurement accuracy

中图分类号:

O432.1

熊丹枫1,刘纯红1,吴海滨2,张乐文2. 蒙特卡洛法在高温背景辐射下比色测温的应用研究[J]. 大气与环境光学学报.

XIONG Danfeng1, LIU Chunhong1, WU Haibin2, ZHANG Lewen2. Application of Monte Carlo Method in Colorimetric Temperature Measurement Under High Temperature Background Radiation[J]. Journal of Atmospheric and Environmental Optics.

参考文献

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蒙特卡洛法在高温背景辐射下比色测温的应用研究

Application of Monte Carlo Method in Colorimetric Temperature Measurement Under High Temperature Background Radiation

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