节点文献
雷达导引头最优控制问题研究
Optimal Control Research on Radar Seeker
【摘要】 建立雷达导引头角跟踪控制数学模型,运用最优控制理论推导天线控制指令;基于机动目标当前统计模型,运用卡尔曼滤波及多普勒跟踪速度修正信息,估计出天线最优控制状态量;经仿真验证,设计方法不仅能够改善制导律输入精度,同时能够提高雷达导引头的响应性能。
【Abstract】 Angle-tracking control model of radar seeker is established,and antenna control command is derived based on optimizing control theory.With Kalman filter and velocity correction from Doppler tracking loop,optimal control states of antenna are estimated by current statistical model.Simulation result prove that,not only the precision of guidance low input but also the angle tracking accuracy of radar seeker is improved.
【关键词】 雷达导引头;
角跟踪;
最优控制;
卡尔曼滤波;
【Key words】 Radar seeker; Angle-tracking; Optimal control; Kalman filter;
【Key words】 Radar seeker; Angle-tracking; Optimal control; Kalman filter;
- 【文献出处】 导弹与航天运载技术 ,Missiles and Space Vehicles , 编辑部邮箱 ,2010年06期
- 【分类号】TJ765.331
- 【被引频次】3
- 【下载频次】166