Temperature control technology of cryogenic infrared target source

Wang Chao; Hu Zhonghui

In order to correct the response linearity and non uniformity of infrared sensor, variable temperature and cryogenic infrared target device was developed. The working principle of the developed infrared target device which temperature was variable and cryogenic was discussed. The temperature control system of the blackbody source was analyzed by temperature field simulation based on finite element method in ANSYS software and temperature measurement experiment. The analysis and experimental results show that the cryogenic infrared target device developed is reasonable, and the distribution of simulated temperature field and measured temperature field is consistent, and temperature control precision(0.5 K) and stability(0.2 K) are high, and temperature distribution of the blackbody source is even(0.1 K/min). And the system can meet the test and verification requirement of cryogenic infrared system.

1. Space Optical Engineering Research Center,Harbin Institute of Technology,Harbin 150001,China

Received Date: 2014-07-17

Rev Recd Date: 2014-08-19

Publish Date: 2015-03-25

Key words:

Abstract: In order to correct the response linearity and non uniformity of infrared sensor, variable temperature and cryogenic infrared target device was developed. The working principle of the developed infrared target device which temperature was variable and cryogenic was discussed. The temperature control system of the blackbody source was analyzed by temperature field simulation based on finite element method in ANSYS software and temperature measurement experiment. The analysis and experimental results show that the cryogenic infrared target device developed is reasonable, and the distribution of simulated temperature field and measured temperature field is consistent, and temperature control precision(0.5 K) and stability(0.2 K) are high, and temperature distribution of the blackbody source is even(0.1 K/min). And the system can meet the test and verification requirement of cryogenic infrared system.

HTML

Reference (15)

[1]
[2]	Qu Jinxiang, Lu Yan. Structure design and heat transfer analysis of cryogenic vacuum chamber [J]. Cryogenics, 2006 (1): 008. (in Chinese) 屈金祥, 陆燕. 低温真空腔体结构设计及传热分析[J]. 低温工程, 2006(1): 008.
[3]	Christy J W, Rochester J R. Low-temperature blackbody radiation source: US, 6232614[P]. 2001-05-15.
[4]
[5]
[6]	Schwarz M, Hofmann R, Giacosa F. Gap in the black-body spectrum at low temperature [J]. Journal of High Energy Physics, 2007(02): 091.
[7]	Xu Bing, Ma Long, Li Xiaoman. Development of the infrared background simulator in cryogenic vacuum environment [J]. Spacecraft Environment Engineering, 2012, 29(4): 430-436. (in Chinese) 徐冰, 马龙, 李晓曼. 低温真空环境的红外背景模拟器的研制[J]. 航天器环境工程, 2012, 29(4): 430-436.
[8]
[9]
[10]	Yang Jianbin, Zhang Wenrui, Bai Shu, et al. Temperature analysis for infrared radiation calibration plane blackbody[J]. Vacuum Cryogenics, 2011(1): 007. (in Chinese) 杨建斌, 张文瑞, 柏树, 等. 面源红外定标黑体控温热分析[J]. 真空与低温, 2011(1): 007.
[11]
[12]	Dai Yinghong, Wu Jianfeng, Zhang Yazhou, et al. Development of a calibration device of low temperature blackbody with large aperture [J]. Journal of Astronautic Metrology and Measurement, 2012, 32(5): 49-52. (in Chinese) 戴映红, 吴剑峰, 张亚洲, 等. 大口径低温黑体标定装置研制[J]. 宇航计测技术, 2012, 32(5): 49-52.
[13]
[14]	Balaj O P, Berg C B, Reitmeier S J, et al. A novel design of a temperature-controlled FT-ICR cell for low-temperature black-body infrared radiative dissociation (BIRD) studies of hydrated ions[J]. International Journal of Mass Spectrometry, 2009, 279(1): 5-9.
[15]	Yang Shiming, Tao Wenshuan. Heat Transfer Theory[M]. 4th ed. Beijing: Higher Education Publishing House, 2006: 6-8, 121, 404-408. (in Chinese) 杨世铭袁陶文栓. 传热学[M]. 4版. 北京: 高等教育出版社, 2006: 6-8, 121, 404-408.

Temperature control technology of cryogenic infrared target source

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Article Metrics

Related

Proportional views