Research on Performance Test of Infrared Dual Color Decoy
CHEN Chun-sheng1, DAI Meng-yan1, HUANG Wei2, MU Ying-lin1, JIA Hong-xin3, ZHANG Tong1, LI Wei1, XIE Chang-you1
1. Research Institute of Chemical Defense, Beijing 102205, China
2. Military Delegate Department of Chemical Defense in Xining District, Ledu 810700, China
3. Qinghai Qingle Chemical Industry Limited Company, Ledu 810700, China
Abstract：In order to counter infrared dual color (1～3，3～5 μm) guide system that is widely applied nowdays, one type of new infrared dual color decoy wihich can simulate infrared dual waveband radiation characteristics was designed and prepared in this paper. Image IR8325 infrared thermal imaging system was employed to investigate the flame temperature variation and temperture distribution of decoys. In order to analyze the influencing factor of radiation intensity and dual color ratio of the decoy, SR5000 spectrum radiometer and remote sensing interferometer spectrometer Tensor37 were adopted to investigate static infrared radiation characteristics of dual color decoys and gained its time-domain and frequency-domain characteristic. For the sake of studying the change laws of radiation intensity and dual color ratio of dual decoy which is under high speed flight station, the combustion wind tunnel was employed to investigate the dynamic radiation characteristic and it indicated the different attenuation mechanism of the dual color decoy between the traditional decoys. The test results indicates that the flame temperatue of the dual color infrared decoy temperature is between 850～1 100 ℃ and it is approximately similar to that of the plane target. The color ratio of infrared radiant intensity is from 1 to 3(1<I3～5 μm∶I1～3 μm<3) and 3～5 μm band infrared radiant intensity is tunable from 0.9 to 2.5 kW·sr-1. It is proved that the dual color decoy as-designed has excellent characteristics.
Key words：Dual color decoy；Radiation characteristics；Temperature characteristics; Dynamic test
陈春生，代梦艳，黄 伟，牟瑛琳，贾红新，张 彤，李 伟，谢长友. 红外双色诱饵剂性能测试研究[J]. 光谱学与光谱分析, 2017, 37(05): 1368-1373.
CHEN Chun-sheng, DAI Meng-yan, HUANG Wei, MU Ying-lin, JIA Hong-xin, ZHANG Tong, LI Wei, XIE Chang-you. Research on Performance Test of Infrared Dual Color Decoy. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(05): 1368-1373.
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