Development of a new fiber-optic multi-target multispectral pyrometer for achievable true temperature measurement of the solid rocket motor plume

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• 作者：Mei Liang^a ; ^{mmglm@163.com} ; Bojun Sun^a ; Xiaogang Sun^a ; ^{sxg@hit.edu.cn} ; Junyan Xie^b
• 关键词：True temperature ; Multispectral pyrometer ; Plume ; Optical fiber
• 刊名：Measurement
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：95
• 期：Complete
• 页码：239-245
• 全文大小：1171 K
• 卷排序：95

文摘

A multispectral pyrometer is developed based on fiber-optic technology. Pyrometer reliability and the lower limit of temperature measurement are improved. A new optical separation structure realizes accurate positioning of target. True temperature of the solid fuel rocket motor plume can be measured remotely.