目标脱靶方位识别的修正方法  

Adjust Method for Identification of Target Miss Azimuth

作　　者：刘少波 LIU Shao-bo(The Second Academy of CASIC, Beijing 100854, China Beijing Institute of Electronic System Engineering, Beijing 100854,China)

机构地区：[1]中国航天科工集团第二研究院,北京100854 [2]北京电子工程总体研究所,北京100854

出　　处：《现代防御技术》2017年第5期24-28,86,共6页Modern Defence Technology

摘　　要：针对传统的目标脱靶方位识别的近似方法在弹目交会末端的误差较大,对该识别方法提出修正,得到精确方法,通过算例可以验证修正方法的正确性。修正方法的误差主要来源于数值计算的舍入误差,相对于传统的识别方法没有增大很多的计算复杂度,但精度得到了很大的提高。当在弹目交会末端,采用修正方法来对目标脱靶方位识别能很大程度上为引战配合设计提供更为良好的条件。A traditional method for identification of target miss azimuth is proposed with great error in the endgames. The method is adjusted and an exact model for identification of target miss azimuth is proposed. The adjusted method is verified by simulation example. The main error of the adjust method is rounding error of numerical calculation. Compared with traditional identification methods,the adjusted method not only improves the accuracy significant of calculating,but also not much increases computational complexity. In the endgames,the adjusted method for identification of target miss azimuth can improve efficiency of the coordination of fuze and warhead largely.

关 键 词：相控阵雷达导引头 脱靶方位 修正 引战配合 飞散角 弹目交会 

分 类 号：TJ760.1[兵器科学与技术—武器系统与运用工程] TJ765.331