利用遭遇参数修正遥测与光测时统零点  

Correcting the Time Unification Zeros of Telemetry and Optical Measurement with Encounter Parameters

作　　者：杨璐[1] 张军[1] 裴喆[1] 

机构地区：[1]92941部队

出　　处：《遥测遥控》2013年第4期70-74,共5页Journal of Telemetry,Tracking and Command

摘　　要：针对靶场舰空导弹飞行试验中通信时统偶尔出现的遥测和光测时间零点不齐的问题,提出利用弹目光测坐标、激光引信启动角和启动距离等遭遇参数修正时间零点的三种方法。研究修正原理及计算方法,并对修正精度进行统计仿真。仿真结果表明,光测测量与处理误差、同帧画幅数和引信测距误差对修正精度影响较大,三种方法的修正精度均小于1ms,满足试验结果分析需要。Aiming at the status that the time unification zeros of telemetry and optical measurement in the communication system don't unify occasionally in the ship-to-air missile flight test,three methods to unify the zeros based on encounter parameters including the optical coordinates of missile and target,fuze starting angle and fuze starting distance are put forward.The correcting theories and their calculation methods are studied,and the correcting accuracies are simulated.The simulation results show that the accuracies are influenced seriously by the optical measurement errors,the number of the same frames and the distance measurement errors of fuze,and the three methods whose accuracies are all smaller than 1ms can meet the needs of test result analysis.

关 键 词：时统 零点修正 遭遇 遥测 光测 

分 类 号：TJ760[兵器科学与技术—武器系统与运用工程]