目标脱靶方位识别的修正方法

摘要

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.%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.