基于向后选择多元回归方法的空空导弹脱靶距离模型研究  

Research on Miss Distance Model of Air-to-Air Missile Based on Backward Elimination Multiple Regression Method

作　　者：常坤龙 高静[1,2] 沈欣 陈伟衡 Chang Kunlong;Gao Jing;Shen Xin;Chen Weiheng(China Airborne Missile Academy,Luoyang 471009,China;Aviation Key Laboratora of Science and Technology on Airborne Guided Weapons,Luoyang 471009,China;The First Militara Representative Office of Air Force Equigment Department in Luoyang District,Luoyang 471009,China)

机构地区：[1]中国空空导弹研究院,河南洛阳471009 [2]航空制导武器航空科技重点实验室,河南洛阳471009 [3]空装驻洛阳地区第一军事代表室,河南洛阳471009

出　　处：《航空兵器》2020年第4期45-50,共6页Aero Weaponry

基　　金：航空科技基金项目(20180112002)

摘　　要：空空导弹脱靶距离是导弹命中目标与否的直接判定准则。为进一步提高雷达型空空导弹的命中精度,减小导弹脱靶距离,明确空空导弹雷达导引头量测参数控制侧重点,本文利用导弹半实物仿真模型在不同干扰条件下的模拟空中打靶试验数据,应用向后选择多元回归方法建立了雷达导引头测量参数与脱靶距离的检验模型,为空空导弹脱靶距离的检验和导引头测量数据的分析提供参考。The miss distance of air-to-air missiles is the direct criterion for determining whether a missile hits a target or not.In order to further improve the hit accuracy of radar-guided air-to-air missiles,reduce the missile miss distance,and clarify the control focus of air-to-air missile radar seeker measurement parameters,this paper uses the missile hardware-in-loop simulation model to simulate aerial targeting under different interference conditions,applies the backward elimination of multiple regression method to establish the test model of the radar seeker measurement parameters and miss distance.This study can provide reference for the inspection of air-to-air missile miss distance and the analysis of seeker measurement data,which has certain engineering application value.

关 键 词：空空导弹 脱靶距离 多元回归 半实物仿真 检验模型 

分 类 号：TJ765[兵器科学与技术—武器系统与运用工程] TN93[电子电信—信号与信息处理]