三维比例导引弹道建模方法研究

基于比例导引弹道的自身规律,运用坐标变换方法,选取合适的坐标系,建立了导弹按比例导引法拦截空中目标的模型,并在信息处理环节中加入导航误差、导弹控制误差、导弹观测误差和目标观测误差等,实现三维比例导引弹道的仿真.仿真结果表明,所建立的模型比较符合实际情况,可直观地显示比例导引弹道特性.

Research on Three-dimensional Missile Trajectory ModelingBased on Proportion Guide

Based on the intrinsic rule of proportion guide trajectory, utilizing the method of coordinates transform, the model of missile intercepting air-raid targets is established by selecting a suitable reference frame. Then three-dimensional missile trajectory simulation based on proportion guide can be realized with kinds of errors added into the course of information processing, such as navigation errors, control errors of missile, observation errors of missile and target. The results show that the model can r...