为了增强坦克对杆式穿甲弹的主动防御能力,提出了一种旋飞毁伤盘的设计,通过迎面撞击和旋转侧击两种方式拦截、毁伤杆式穿甲弹。分析了影响杆式穿甲弹侵彻威力的因素,建立了旋飞毁伤盘拦截杆式穿甲弹的有限元仿真模型。通过仿真计算得出,旋飞毁伤盘的撞击能造成杆式穿甲弹弯曲变形及损伤,降低其着靶速度,并使其发生偏转,能有效降低杆式穿甲弹的侵彻威力,甚至造成其脱靶。

In order to enhance the ability of tank's active protection against the rod armor-piercing projectile, a rotary-cutting frisbee was proposed, which intercepts the rod armor-piercing projectile through the head-on collision or rotating swipe. The factors that affect the penetration of rod armor-piercing projectile were analyzed; the finite element model was established to simulate how the rotary-cutting frisbee intercepts the rod armor-piercing projectile. Research shows that rotary-cutting frisbee can cause the rod armor-piercing projectile's deformation and damage and reduce the rod armor-piercing projectile's target velocity, and deflection, these impacts will reduce rod armor piercing projectile's penetration power, even cause it miss its target.