航空兵器Issue(1)：3-6,4.
带落角和落点约束的空地导弹最优制导律设计
Design of Optimal Guidance Law with Impact Angle and Final Position Constraints for Air-to-Ground Missile
摘要
Abstract
In order to improve the damage effect , an optimal vertical diving attack guidance law with impact angle and final position constraints for air-to-ground missile is proposed .Firstly, two-dimensional motion model and linear model for missile and target relative motion are established .Secondly, optimal guidance law with impact angle and final position constraints is deduced by Schwartz inequality .Thirdly, the engineering application of trajectory shaping guidance law is obtained based on small angle assumption . The simulation results show that this guidance law can get ninety degree impact angle under the condition of miss distance, which approximates at zero to realize an optimal vertical diving attack .关键词
空地导弹/最优制导律/脱靶量/落角和落点约束Key words
air-to-ground missile/optimal guidance law/miss distance/impact angle and final po-sition constraints分类
军事科技引用本文复制引用
付主木,曹晶,张金鹏,董继鹏..带落角和落点约束的空地导弹最优制导律设计[J].航空兵器,2014,(1):3-6,4.基金项目
航空科学基金资助项目 （）
