光谱响应对辐射光谱测温法的影响研究（英文）

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英文篇名：Research on the Influence of Spectral Response on Radiation Spectroscopy Thermometry 作者：杨斌 ; 郭浩然 ; 陈晓龙 ; 潘科玮 ; 桂欣扬 ; 蔡小舒 ; 刘佩进 英文作者：YANG Bin;GUO Hao-ran;CHEN Xiao-long;PAN Ke-wei;GUI Xin-yang;CAI Xiao-shu;LIU Pei-jin;Institute of Particle and Two-phase Flow Measurement/Shanghai Key Laboratory of Multiphase Flow and Heat Transfer in Power Engineering,University of Shanghai for Science and Technology;Shanghai Space Propulsion Technology Research Institute;National Key Laboratory of Combustion,Flow and Thermo-Structure,Northwestern Polytechnical University; 关键词：辐射光谱 ; 燃烧诊断 ; 温度测量 ; 影响因素 ; 光谱响应系数 英文关键词：Radiation Spectroscopy;;Combustion diagnostics;;Temperature measurement;;Influence factors;;Spectral response coefficient 中文刊名：GUAN 英文刊名：Spectroscopy and Spectral Analysis 机构：上海理工大学颗粒与两相流测量研究所/上海市动力工程多相流动与传热重点实验室;上海航天动力技术研究所;西北工业大学燃烧热结构与内流场重点实验室; 出版日期：2018-02-15 出版单位：光谱学与光谱分析 年：2018 期：v.38 基金：National Key Research and Development Plan of China(2016YFB0600601);; Shanghai Academy of Spaceflight Technology(SAST2016099);; Shanghai Young University Teachers Training Program(ZZslg15002) 语种：英文; 页：GUAN201802057 页数：5 CN：02 ISSN：11-2200/O4 分类号：312-316

摘要

针对光谱响应系数对辐射光谱测温法的影响问题,利用200~1 100和900~1 700nm两种波段光纤光谱仪测量了不同温度下黑体炉辐射光谱,分析了不同波段高温黑体辐射光谱特征,确定了不同波段光谱分析适宜采用的有效响应波段,获得了不同温度下该波段光谱响应系数变化情况,详细分析了温度对光谱响应系数的影响,总结了辐射光谱法温度拟合时的波长范围以及响应系数选择原则,并分析了波长范围以及响应系数选择对测温的影响,这为提高辐射光谱测温法的测量精度具有重要价值。
        In order to comprehend the influence of spectral response coefficients on radiation spectroscopy thermometry,the VIS(visible,200~1 100 nm)and NIR(near-infrared,900~1 700 nm)spectrometers were used to measure the blackbody radiation spectrums at different temperature.The spectral characteristics of high temperature blackbody radiation spectrums in different wavebands were analyzed.The appropriate response wavebands of different spectrometers were selected to measure temperature.The changes of spectral response coefficient with temperature in this optimized waveband were obtained.The influence of temperature on response coefficient was analyzed in detail.The wavelength range of temperature fitting of radiation spectroscopy and the selecting criterions of response coefficient were summarized.And the influence of selecting of wavelength and response coefficient on thermometry were analyzed.It provides the important references for improving on measurement accuracy of radiation spectroscopy thermometry.

引文

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