快艇机动规避直升机火箭弹攻击战术仿真

Study on tactics of FAC evading aircraft rocket by maneuver by simulation

提出了一种快艇运用其高速、高机动特性防御直升机火箭弹攻击的战术.对不同战术想定下快艇机动规避直升机火箭弹攻击的方法分别进行了定性和定量分析.推导出了火箭弹的运动模型、弹着点散布模型以及火箭弹对快艇的命中判断模型.对快艇在不同机动方案下规避火箭弹的成功概率和成功枚数进行了仿真计算.根据仿真结果得出了在特定想定下快艇利用自身特性成功规避直升机火箭弹攻击的机动策略和方法.结果表明:当采用最大航速最大舵角转向和在全速航行时采用紧急制动转向方法机动的规避效果最好;其次是采用巡航速度加速转向或匀速转向机动;最后是采用航向不变,紧急变速的方法机动.

In this paper a kind of tactics of evading attacking by aircraft rocket from helicopter with the specialties of high-speed and great motility of FAC （fast attack craft） is put forward. Qualitative and quantitative analysis on the methods of evading attacking by aircraft rocket from helicopter in different tactics scenarios is made, and the movement model of aircraft rocket, spread model of aircraft rocket, hitting judgment model of FAC by aircraft rocket are established. The successful probability and value of evading aircraft rocket in different ways are calculated by computer simulation. Finally, the maneuver strategy and method of evading attacking by aircraft rocket for FAC is educed based on simulation results. The result indicates that the best evading methods are sheering with maximum speed and maximum rudder angle or braking urgently and sheering when full sailing. The second is accelerated sheering with cruising speed or sheering with constant speed. The last is shifting speed urgently with the fixed course.