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为了能达到验证红外制导导弹对抗红外诱饵性能的目的,需要在半实物仿真过程中逼真地模拟红外诱饵在实际红外对抗场景中的能量变化和运动形式,即红外诱饵被投放后辐射变化以及其与目标的分离形式,为此利用MOS电阻阵进行红外诱饵模拟仿真研究。现有国产MOS电阻阵不小于200 Hz的刷新频率,不小于300℃的等效黑体温度能很好地复现红外诱饵燃烧时剧烈的能量变化,同时通过红外诱饵建模理论建立基础仿真运动模型,并且基于外场采集数据对所建立的红外诱饵运动模型进行修正,主要是对红外诱饵运动轨迹进行修正。最后,采用MOS电阻阵动态红外场景渲染和驱动软件完成红外诱饵的模拟。
In order to achieve the purpose of verifying the performance of infrared guided missiles against infrared decoys, it is necessary to simulate the energy changes and the movement forms of the infrared decoys in actual infrared confrontation scenarios in the process of semi-physical simulation, that is, the changes of the radiation after the infrared decoys are put into operation and its Goal of the form of separation, for this reason the use of MOS resistance array infrared decoy simulation study. The current domestic MOS resistor array is not less than the refresh rate of 200 Hz and the equivalent black body temperature of not less than 300 ° C. can reproduce the dramatic energy change during the combustion of the infrared decoy and establish the basic simulation motion model by the infrared decoy modeling theory , And based on the data collected in the field, the model of the infrared bait motion is modified, mainly to modify the trajectory of the infrared bait. Finally, simulation of infrared decoy is done by MOS resistive array dynamic infrared scene rendering and driver software.