一种用于引导的遥测定位信息外推算法  

A Telemetry Location Information Extrapolation Algorithm for Guidance

作　　者：马方远 杜剑英 李鹏勃 申晓敏 MA Fangyuan;DU Jianying;LI Pengbo;SHEN Xiaomin(Test and Measuring Academy of China Ordnance Industies,Shaanxi Huayin 714200,China)

机构地区：[1]中国兵器工业试验测试研究院,陕西华阴714200

出　　处：《弹箭与制导学报》2020年第2期40-42,共3页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：在常规兵器试验靶场测试过程中,针对使用遥测定位信息引导测试设备跟踪测试时的信息滞后问题,文中提出一种弹载遥测定位信息外推算法,通过分析遥测数据链路时延,对遥测定位信息进行时间补偿,并对外推数据精度进行评估,不断修正外推算法权值,大幅度提高引导数据的精度。最后通过试验验证,引导数据精度可以满足靶场测试设备引导测试需求。In the process of network test of conventional weapon bases test set,using telemetry positioning information to guide other test set to track,there is a lag problem of telemetry positioning information.In this paper,an extrapolation algorithm for telemetry positioning information is proposed.By analyzing the delay of telemetry data link,the time compensation for telemetry positioning information is made,and the accuracy of the data is evaluated,and the value of the extrapolation method is constantly revised,and the accuracy of the guided data is greatly improved.Finally,the test results show that the acouracy of guidance data can meet the reguirements of guidamce test of range equipent.

关 键 词：延时估计 定位数据外推处理 组网测试 

分 类 号：TJ06[兵器科学与技术—兵器发射理论与技术]