为研究不同速度的杆式动能体以不同攻角、不同着角对不同移动速度的靶板侵彻毁伤效果,运用ABAQUS软件对侵彻过程进行数值模拟,仿真得到不同初速的动能体以不同攻角、不同着角侵彻不同速度移动靶板后的速度、偏转角、扭转角、剩余质量及对靶板的毁伤面积。结果表明:就穿甲能力而言,攻角在60°左右最好;就毁伤效应而言,在一定的速度下应是攻角越小或者越大越好;相对于正穿靶,动能体以一定着角斜穿靶其毁伤效果大幅下降。

In order to study the damage effect of long-rod kinetic energy projectiles with different velocity on target board with different velocity by different attack angle and impact angle, the penetration was simulated by ABAQUS, the residual velocity, deflection angle, torsion angle, the residual mass of kinetic energy projectile and the damage area of plate were analyzed. The result indicates the angle of attack in 60 degrees or so is better for penetration ability, and the smaller or larger the angle of attack is, the better is the damage ability; The damage ability of the kinetic energy projectile declines as oblique penetration.