导弹制导精度估计方法研究及其应用  

Research on Missile Guidance Accuracy Estimation Method and Its Application

作　　者：马金龙 马立元 方丹 MA Jinlong;MA Liyuan;FANG Dan(Department of Missile Engineering,Army University of Engineering,Shijiazhuang Campus,Shijiazhuang 050003)

机构地区：[1]陆军工程大学石家庄校区导弹工程系

出　　处：《舰船电子工程》2019年第6期56-60,共5页Ship Electronic Engineering

摘　　要：导弹制导精度是其性能测试的一个重要指标。基于仿真的条件下如何利用仿真数据准确评估导弹的制导精度,目前还没有相关的评估标准和成熟的方法。论文基于Bayes估计的方法,研究了加权条件下导弹制导精度的动态估计方法,并采用基于相关函数的信息融合方法确定各个阶段的仿真数据权值。该方法可以方便地给出导弹仿真的落点样本信息均值和方差的估计值,并可随仿真信息的增加不断修正估计值,有效提高导弹制导精度估计的精度。Missile guidance accuracy is an important indicator of its performance testing. Based on the simulation conditions,how to use simulation data to accurately assess missile guidance accuracy,there is no relevant evaluation criteria and mature methods.Based on Bayesian estimation method,this paper studies the dynamic estimation method of missile guidance accuracy under weighted conditions,and uses the information fusion method based on correlation function to determine the weights of simulation data in each stage.This method can conveniently give the mean value and variance estimation value of the sample information of the landing point of the missile simulation,and can continuously correct the estimated value with the increase of simulation information,and effectively improve the accuracy of missile guidance accuracy estimation.

关 键 词：制导精度 制导控制 性能测试 试验鉴定 

分 类 号：TP274.5[自动化与计算机技术—检测技术与自动化装置]