低空投弹仿真与测试技术

空投型武器弹药是当今先进武器发展的重要组成部分,如航空炸弹、钻地弹、鱼(水)雷、深水炸弹等。其中一部分采用低空投放,投弹精度和空中弹道的稳定性直接影响武器系统的正常使用和攻击效能。本文建立了低空投放条件下的弹伞弹道理论模型,通过数值仿真与试验测试进行对比研究,为武器系统参数的确定及射表的编拟打下基础,同时对指导飞机投弹有着十分重要的意义。

Simulating and testing on trajectory of bomb under low altitude condition

Aerial-launched bombs are the important part of advanced weapons,such as aerial bomb,earth penetrator,torpedo,mine and so on.Target accuracy and trajectory stability will affact the normal use and attack efficiency for weapon system.This paper created a simulating model of trajectory for bomb with parachute under low altitude condition.By the comparative study on theoretical trajectory and testing,it can determine the parameters and firing table,and it’s very useful for aircraft ammunition on research and development.