摘要
针对现有虚拟目标计算方法只能实现以不超过90°的航向角攻击目标的局限,提出了圆弧轨迹约束的虚拟目标计算方法,同时对圆弧长度进行了恰当限制。通过仿真证明,该方法可实现任意投放航向条件下,以较小的需用过载,从目标360°方向任意角度精确打击目标,有利于提高滑翔弹的作战使用灵活性和毁伤效能。
Abstract： Aimed at the limitation of current virtual-target proportional guidance with heading angle no less than 90°, a virtual-target method with circular path constraints is presented. Meanwhile, the length of the circular are is confined properly. Simulation results show that the presented method can accurately hit the target from arbitrary direction 360° around the target under any release heading conditions, and the required overload is relatively small, which is favorable to improve the operational agility and damage efficiency for the glide guided bomb.
出处
《战术导弹技术》
北大核心
2015年第4期72-76,共5页
Tactical Missile Technology
关键词
角度约束
制导滑翔炸弹
入射角
比例制导
constrained angle
glide guided bomb
incident angle
proportional guidance
