摘要
根据火箭弹的轨迹方程分析了火箭弹射程的影响因素,描述了分离式制导火箭弹的原理以及制导控制方法,选取不同初始速度及升阻比参数进行了大攻角增程效果的仿真分析。结果表明,采用大升阻比实现火箭弹大攻角增程方法可以有效实现火箭弹增程。
The influence factors about the range of rocket is analysed according to the rocket＇s traj-equation. The principle of the warhead-separating guided rocket and the design of its guidance and control law is described. The effect of range-extending under large angle of attack is studied under different initial velocities and lift-drag ratios. The result indicates the technology of extending range under large angle of attack with a high lift-drag ratio is valid.
出处
《导弹与航天运载技术》
北大核心
2013年第6期6-9,共4页
Missiles and Space Vehicles
关键词
制导火箭弹
增程技术
升阻比
Guided rocket
Range-extending technology
Lift-drag ration
