飞机空面精确打击武器火控系统精度仿真分析

Simulation on Precision Analysis of Aircraft Fire Control System of Air-to-Surface Guided Weapon

空对面精确打击武器火控系统是现代作战飞机对付地面(或海面)目标的一种重要武器系统,在现代战争中有着无可替代的作用,其武器系统精度是关键技术指标。在分析精度分析评价指标体系的基础上,分析了影响飞机空面精确导弹武器火控系统的误差因素,确定了从飞机火控系统和导弹制导系统两个方面来分析武器火控系统精度误差链的分析方法。针对防区外空地电视遥控制导导弹火控系统进行精度分析与评估,利用蒙特卡罗法对防区外空地导弹火控系统进行了全武器精度分析仿真。其结果对评价空对面精确打击武器火控系统精度具有很好的工程应用价值。

As an important weapon specialized for attacking objects on the ground （or sea）, the airborne air-to-surface missile plays a unique role in modern combat. Improving the precision of weapon system is essential to strengthen the combat ability of air-to-surface missile. In a word, the study of precision analysis has outstanding significance. Firstly, the basic index system of precision analysis was introduced, the errors influencing the weapon system of missile were analyzed and the fall point precision and statistical rule of fall point distribution were discussed. Based on the fundamental theories, the train of thoughts to analyze precision of air-to-surface missile was Jbrrned The precision was discussed in two aspects： fire control system and guidance system and fall point precision is used as evaluation index. Secondly, the whole system model and precision analysis model of air-to-ground television remote control missile were set up based on analyzing properties of errors. The established mathematical models were simulated by using the Monte Carlo method. Finally, the simulation was conducted and the result analysis shows the validity of precision analysis.