摘要:为了实现瞄准式战斗部对目标俯仰和方位的双向瞄准，引入战斗部破片最佳飞散距离，给出了瞄准式战斗部破片飞散方向的控制方法，实现了战斗部在俯仰和方位上的双向瞄准。仿真分析了影响瞄准式战斗部瞄准误差的因素，得到了提高导引头角度及径向速度测量精度等减少瞄准误差的有效方法。并得出瞄准式战斗部的瞄准角可以在导弹攻击目标的过程中，随着弹目距离的减小角度控制精度不断提高的结论。

For the gimbaled warhead’s demand of bidirectional aiming toward pitching and azimuth，the concept of warhead optimal flying distance of fragments was introduced，and according to the concept，a control method of fragments for gimbaled warhead was discussed． By the discussed arithmetic，the bidirectional aiming of warhead was realized． Then，the factors which affecting the aiming error were analyzed by simulation，and the methods of reducing he aiming error were evolved． At last，the conclusion that the control precision of angles will be higher when the distance is lower was drawn．