基于Radtherm的地面目标红外热分析

摘要

建立地面目标与背景的综合热模型，参考文献中试验数据，对Radtherm的仿真性能进行评估，分析外界环境的影响因素，主要仿真分析风速和风向对预测结果的影响。最后基于红外相机的试验结果，对工程应用中的相关支撑设备进行仿真。通过对比结果，验证了基于Radtherm的红外热分析方法的有效性，为今后工程应用中红外仿真和试验提供一定的参考。%In this paper, a synthesis thermal model of ground target and background was built. According to the experiment data, this paper evaluated the simulation performance of the Radtherm and also analyzed the influence of the environment condition including the direction and speed of the wind. At last, the data collected with a thermal camera were used to compare with result of the engineering equipment. The simulation result proves the validity of the Radtherm method and offers reference to the infrared simulation and test.