Infrared radiation characteristic ground test of ballistic flying projectile

An experimental system based on the laboratory equipments was designed and set up to simulate the mid-course flying condition of projectile, and measured the infrared radiation characteristic data of flying projectile. Based on the conductive and radiant theory, the influences of simulation parameters on experimental results were analyzed, and the changing rules of radiation characteristic during the flying conditions were concluded. The initialize temperature of flying projectile and the radiation sources were the important parameters to the infrared radiation temporal characteristic of flying projectile, and the spin station has effects on the infrared radiation spatial characteristic. Comparing the results between the experiment, the numeric simulation and academic analysis, the results are correct and accordant, which sustain that the infrared radiation characteristic simulation experiment of flying projectile carried on the laboratory is feasible.