近空域导弹航路仿真研究

THE SIMULATION RESEARCH ON THE MISSILE TRACK WITHIN THE SHORT AIR FIELD

本文针对距离在８ｋｍ以内，高度在３ｋｍ以下，速度约为２．５Ｍａ的近空域未端导弹航路的特点，建立了导弹航路的仿真模型。经过线性化、离散化处理，得到导弹航路数学模型。并根据递推最小二乘（ＲＬＳ）原理，给出了导弹航路在线滤波器和预报器。最后对仿真结果进行了分析。

In this paper,the simulation medel of the short range antiaircraft tesminalguided missile is estabhhed,whose distance is less than 8 km, height is below 3 km and speed is about 2.5 Ma. Moveovcr, the n1athematic model is pro-posed by Iinearlzing and discrellzing the missile track model, then the online filter and forcaster is obtained by way of RLS approach.Atlast,the simulation results havebeen andysed.