| 空中飞机红外成像仿真模型研究 |
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| 引用本文： | 王飞,贺菁,王新赛,贺明,王旭东.空中飞机红外成像仿真模型研究[J].红外与激光工程,2007,36(3):352-356. |
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| 作者姓名： | 王飞 贺菁 王新赛 贺明 王旭东 |
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| 作者单位： | 1. 防空兵指挥学院,红外与射频技术研究中心,河南,郑州,450052
2. 华中科技大学,计算科学与技术学院,湖北,武汉,430074 |
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| 摘 要： | 从红外辐射和热传导基本定律出发，综合考虑目标实际结构、太阳辐射、天空长波辐射、气动加热及周围环境辐射等因素的影响，依据空中快速目标热辐射特性,分析气动加热对飞机蒙皮辐射的作用，运用等效热阻对内热源部分进行估算，突出发动机传热部分对飞机整体辐射产生的影响,并建立一种可靠实用的空中飞机红外成像仿真模型，仿真过程中结合对空实拍红外图像进行动态调整，目标模拟结果真实感较强。
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| 关 键 词： | 快速目标 红外辐射 蒙皮辐射 等效热阻 成像仿真 |
| 文章编号： | 1007-2276（2007）03-0352-05 |
| 收稿时间： | 2006/6/10 |
| 修稿时间： | 2006-06-102006-08-10 |
Simulation model of IR imaging for the aeroplane |
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| WANG Fei,HE Jing,WANG Xin-sai,HE Ming,WANG Xu-dong.Simulation model of IR imaging for the aeroplane[J].Infrared and Laser Engineering,2007,36(3):352-356. |
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| Authors: | WANG Fei HE Jing WANG Xin-sai HE Ming WANG Xu-dong |
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| Affiliation: | 1.Infrared & Radio-Frequency Technology Center, Air Defense Forces Command Academy, Zhengzhou 450052,China; 2.School of Computer Science and Technology, Huazhong University of Science & Technology,Wuhan 430074,China |
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| Abstract: | Based on the radiation characteristic of air speedy object, taking into account the synthetic influence factors of the real configuration of object, sun radiation, space long-wave radiation and the environment radiation around object, a further study for the effect of scarfskin pneumatic heating up, used equivalent resistance to estimate inner heat-resource and gave prominence to the influence on scarfskin radiation caused by engine heat-scattering, a logical and effective IR imaging simulation model for airplane is presented in this paper. The parameters of simulating process were adjusted by combined with the real airplane infrared image, and the experiment infrared image is better. |
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| Keywords: | Speedy object Infrared radiation Scarfskin radiation Equivalent resistance Imaging simulation |
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