为研究两种典型结构电磁驱动拦截体与模拟130mm侵爆动能弹的交会作用过程,利用AUTODYN软件进行了数值仿真,得到了拦截体对该型模拟弹的毁伤效应初步规律。结果表明:拦截体与模拟弹在一定动能比率和碰撞角度的交会条件下,能明显改变模拟弹的空中姿态,使其偏航,也可破坏其结构,产生显著的塑性变形,影响其侵彻性能,达到遮弹目的;采用控制交会方式、变换拦截体结构等方法,将产生不同的毁伤效应,可适应多种防护需求。

For researching rendezvous process between electromagnetic driving interceptors with two typical structures and the simulation130mm explosive penetration projectile, by using AUTODYN software, preliminary rules of damage effect on the simulation projectile were acquired. The result is that when there is kinetic energy ratio and specific rendezvous angle between the electromagnetic driving interceptors and the simulation projectile, the gesture of the simulation projectile in the air is changed significantly and then the simulation projectile is yawed, meanwhile, obvious plastic deformation of the simulation projectile is produced and then the structure of the simulation projectile is damaged, finally, the purpose of shielding projectile is achieved. So utilization of the methods of controlling rendezvous mode and varying the structures of the interceptors, different degree of damage effect of the simulation projectile could be acquired to meet a variety of protection requirements.