摘要
在分析高超声速反舰导弹下压段弹道特点的基础上,建立下压段导弹质心运动方程以及目标运动模型,并以满足落角约束的最优导引律作为下压段的导引律,分析目标机动对高超声速反舰导弹下压段整体弹道规划、飞行速度、攻角、弹道倾角、法向过载和动压等的变化规律的影响。通过仿真得出,水面舰艇目标的机动对高超声速反舰导弹下压段的弹道变化规律影响很小,但仍要充分考虑目标机动对导弹过载、动压等约束条件的影响。
On the basis of analyzing the trajectory character of hypersonic anti-ship missile and the optimum guidance law with a terminal angular constraint of the dive phase,point-mass equation for missiles and target maneuver models are built,and the influence of target maneuver on trajectory planning,flying speed,attack angle,trajectory inclination angle,the normal overload,dynamic pressure are analyzed.Some conclusions are obtained through simulation that although target maneuver has a tiny effect on the change law of the dive phase ballistic trajectory,the influence of target maneuver on the constraints shall be fully considered,such as the constraints of overload and dynamic pressure.
作者
王少平
董受全
葛津华
Wang Shaoping Dong Shouquan Ge Jinhua(Dr Team, Dalian Navy Academy, Dalian 116018, China Missile Department, Dalian Navy Academy, Dalian 116018, China Unit 91329 of PLA, Weihai 264200, China)
出处
《战术导弹技术》
北大核心
2017年第1期55-61,共7页
Tactical Missile Technology
关键词
高超声速
反舰导弹
下压段
导引律
目标机动
hypersonic
anti-ship missile
dive phase
guidance law
target maneuver