摘要
为有效应对战术弹道导弹的威胁,必须提高拦截系统对目标的预警和探测能力。合适的拦截窗口对拦截效果将起到关键作用。根据拦截窗口的定义,给出了最早拦截点与最晚拦截点的确定方法;提出了通过弹道导弹的飞行弹道求解自由段拦截窗口的计算方法。并以弹道导弹为拦截目标进行了仿真分析。算例仿真说明,拦截弹的拦截低界以及弹道导弹的关机点速度是影响拦截窗口的主要因素。
In order to intereept TBM effeetively, the early-warning and deteetion ability of interception system has to be enhanced. An appropriate interception window plays a vital role in the interception. A method that to determine the earliest and latest interception point according to the definition of interception window is given, and an algorithm that calculates the inter- ception window based on the trajectory of TBM is proposed. The simulation results show that the lowest height that the anti- missile can work normally and the TBM＇s velocity of burnout point are the key factors that affect the interception window.
出处
《指挥控制与仿真》
2012年第6期72-75,共4页
Command Control & Simulation
基金
西北工业大学基础研究基金(JC20110238)
关键词
战术弹道导弹
自由段
拦截窗口
tactical ballistic missile
midcourse phase
interception window
