通信时延对无人作战飞机NWL轰炸精度影响研究

UCAV NWL Bombing Accuracy Analysis Based on Communication Lag Environment

无人作战飞机具有飞行器与指挥平台"空地分离"的技术特征,源自飞行员的战术决策指令须通过战术数据链传输给飞机,该特性在空地轰炸模式下将对系统作战效能产生一定的影响。建立了面向无人作战飞机的空地一体化机翼非水平(NWL,Non-Wing-Level)轰炸仿真模型,通过Monte-Carlo仿真表明脱靶量与数据链时延之间存在线性关系,采用Kalman滤波可以克服时延对脱靶量的影响,并提高命中精度。

Unmanned combat aerial vehicle(UCAV)’s airframe and pilot are typically separated,which caused all tactical commands must transmitted by the medium of data -link. This technical feature is proven that communication lag will significantly affect on air/surface operation efficiency. Thepaper mainly focuses on air/ground integrated UCAV Non-Wing-Level(NWL)bombing Monte-Carlo modeling,simulation result indicates that bomb misdistance is linearly related to communication lag.Consequently,Kalman filter compensation will improve miss distance and refine bombing accuracy.