防区外空舰导弹火控系统精度分析

摘要

Missile weapon system model is build according to the fire control system of some certain combat aircraft, factors that cause target parameter calculation error and missile self-control trajectory end spread are analyzed with regard to direct attack Air-to-Ship Missile (ASM). Then build the precision analysis model of fire control system, make simulative calculation with statistics, evaluate the trajectory solve precision under various kinds of error and analyses the simulation result Simulation result agrees with the fact and can provide design and evaluate basis for combat aircraft missile weapon system.%针对某型战斗机防区外发射空舰导弹火控系统的要求,建立导弹武器系统数学模型,对采用直接攻击方式的空舰导弹,分析了影响目标参数计算精度和导弹自控段终点散布的误差因素,建立相应的火控系统精度分析数学模型,采用统计实验法进行仿真计算,评估了各种误差作用下弹道解算的精度,对仿真结果进行分析.仿真实验结果与实际结果相吻合,为该型战斗机空舰导弹武器系统提供了设计和评估依据.