基于时间序列的火控系统精度分析  

Aircraft Fire Control System's Accuracy Test Based on Time Series

作　　者：王毅[1] 范洪达[1] 丛海鹏[1] 王永庆[2] 

机构地区：[1]烟台海军航空工程学院,烟台264001 [2]天津市全红电子装备新技术发展有限公司,天津300385

出　　处：《微计算机信息》2008年第31期305-306,145,共3页Control & Automation

基　　金：全军"2110"工程重点实验室建设基金资助项目(编号不公开)

摘　　要：对于火控系统动态精度试验所获得的数据,以往的精度检测方法只是说明火控系统在整体误差上是满足射击精度要求的,不能说明火控系统一直工作在很"稳定"的状态,本文在时间序列的基础上对数据进行动态数据建模,运用matlab建立模型进行系统辨识与残差分析后,对火控系统精度进行了鉴定,实验证明这种方法有效可行。The old tests about fire control system dynamic accuracy data just prove that fire control sysytem accords with fire accura- cy standard on the whole. It can＇ t prove that fire control system is always working steady, The data that is from fire control system dynamic accuracy test is used to make dynamic mathematical model based on the time series. After using matlab to establish model to identify the model and analyzing the residual errors, the fire control system accuracy is judged. The experiment proved that the method is valuable.

关 键 词：时间序列 火控系统 动态数据建模 系统辨识 

分 类 号：V241[航空宇航科学与技术—飞行器设计]