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

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.