逐步回归法在反舰导弹火控建模中的应用

Application of Stepwise Regression to Fire Modeling of an Anti-Ship Missile

用均匀试验设计方法布点,计算了反舰导弹的标准弹道,根据获得的弹道数据,用逐步回归分析方法建立了各种发射条件下预报弹道坐标的预报模型,该模型计算简单、精度高。此建模方法也可应用于其他领域。

The forecast of the end-point position for uniform experimental design is very important because it is the precondition to control the missile to hit the target. In this paper, the normal trajectories of the anti-ship missile are calculated with the use of uniform experimental design. Based on the trajectory data, the models to forecast the trajectory coordinates in various launching conditions are established by use of stepwise regression. The models are simple and high precision. This modeling technique can also be used in other fields.