资源调度时间窗在垂直发射导弹导引上的应用  

The Application of Resource Scheduling Time Window to Vertical-launched Missile Guidance

作　　者：李大鹏[1] 何金新[1] 胡云安[1] 

机构地区：[1]海军航空工程学院,山东烟台264001

出　　处：《弹箭与制导学报》2009年第4期85-87,160,共4页Journal of Projectiles,Rockets,Missiles and Guidance

基　　金：国家自然科学基金(60674090)资助

摘　　要：垂直发射舰空导弹发射后需要快速的转向来袭的目标,这一过程需要雷达的准确导引。在决定雷达成功导引的因素中,资源调度起着重要的作用。而资源调度时间窗的合理设计可以大大提高雷达事件请求的调度效率和雷达的时间利用率。在分析时间窗设计的基础上,建立了计算时间窗宽度的动态数学模型。针对垂直发射舰空导弹的特点,推导出雷达成功导引概率公式,并根据成功导引概率公式对时间窗宽度作了修正。Vertical-launched missile must turn to the raid object quickly after be launched, and this needs guidance of radar. Resource scheduling plays an important role in the factors which determine the success of radar guidance. The design of time window which can improve the scheduling efficiency and time utilization rates is very important in adaptive scheduling algorithm for multifunction phase array radar. In this paper, the dynamic model of time window design was built by analyzing the related factors. According to the characteristics of verticallaunched missile, the effect of time window on radar guidance was analyzed. Then, the range of the time window was modified.

关 键 词：垂直发射导弹 相控阵雷达 自适应调度算法 时间窗 导引成功概率 

分 类 号：TJ768[兵器科学与技术—武器系统与运用工程]