自导深弹水下弹道建模与仿真

The Model and Simulation of Underwater Trajectory for Homing Depth Charge

为分析自导深弹的攻潜效果,建立了自导深弹和无自导功能的深弹在不同操舵规律下纵平面内的弹道数学模型,利用Matlab/Simulink软件对深弹攻击作匀速直线运动的目标潜艇的弹道进行了仿真,通过仿真结果可以看出:自导深弹比无自导功能的深弹的攻潜效果有较大的提高,采用不同操舵规律时对目标的攻击效果有明显的差别。

In order to analyze the effectiveness of homing depth charge attacking the submarine,in the paper,the mathematical model of longitudinal trajectory was established for homing depth charge with different control orderliness and depth charge without homing function.Then the Matlab/Simulink was used to carry on simulation research for the trajectory when the target was moving with invariable speed in a beeline.The simulation result shows that the effectiveness of homing depth charge attacking the submarine is improved compared with depth charge without homing function and the difference in effectiveness is very apparent among homing depth charges which are equipped with control orderliness.