基于不同参考点选取的导弹脱靶量处理精度分析  

Precision Analysis on Missile Miss Distances from Different Reference Points

作　　者：曹淑艳 陆秀梅 

机构地区：[1]辽宁葫芦岛92941部队96分队

出　　处：《全球定位系统》2013年第5期77-82,共6页Gnss World of China

摘　　要：在研究战术导弹试验中脱靶量数据处理方法基础上,提出了脱靶量处理的靶位坐标系参考点选取方法。阐述了传统的参考点与新的靶位参考点选取方法对导弹脱靶量精度的影响,通过外弹道轨迹处理得到的脱靶量结果与检靶结果的比对分析,验证了选取以靶标为原点的坐标系下处理得到的脱靶量结果精度较高。为考核导弹试验鉴定提供了准确合理的处理结果,取得了很好的应用效果。Based on data processing methods of tactical missile miss distance, this paper proposes a selecting method of reference point in the target-site coordinate system for miss distance. The influences of both the traditional reference point selecting method and the tar- get-site-based reference point selecting method are articulated~ the miss distance calculated from the outer trajectory is compared with the real value to verify the higher accuracy of the miss distance calculated from the target-site coordinate system. The proposed method pro- vides results both accurate and reasonable for missile tests and is thus highly applicable.

关 键 词：战术导弹 脱靶量 靶位坐标系 原点 轨迹 

分 类 号：P228.4[天文地球—大地测量学与测量工程]