基于地心坐标系的预警弹道仿真研究

Research of the Trajectory Simulation Equations Based on the Earth's Core Frame of Axes

提出并建立了在地心坐标系下导弹被动段预警弹道的运动方程,将运动方程建立在同一坐标系下进行解算,这一方法突破了以往在导弹发射系求解导弹弹道在预警弹道仿真中的局限,同时有利于仿真子系统间的数据传输。

The missile＇s trajectory simulation been established. This method broke through the the launch frame of axes and was propitious to th equations based on the earth＇s core frame of axes have restriction of the separate trajectory simulations based on e data transmission among the simulation subsystems.