飞行器曲线显示中的数据处理方法及实现

主要内容分为两个部分:处理方法和方法的应用。处理方法着重介绍了远程火箭弹道学和地图学的基本知识,内容包括:各种坐标之间的转换、被动段飞行轨迹的计算、常微分方程的数值解法。方法的应用以上述算法为核心,用实例说明了其使用情况,内容包括:v-t、x-y曲线中的坐标转换、v-t曲线中被动段弹道的平滑处理、箭下点曲线中的坐标转换和外推估算。

Data Processing Methods and Realization in the Display of Curve for Aerocraft

This article consists of two parts.One is summarization of processing method,the other one is utilization method.The first part emphasizes on basis knowledge of long-distance missile ballistics and cartology including conversion between various coordinates,calculation of flight track in Post-Boost Phase and numeric solution of constant differential equation,on which the conceptional content is laid particular stress.The second part centers on the arithmetic above and the use of it is illustrated.This part includes coordinates conversion of v-t curve and x-y curve,smoothness of ballistic trajectory in Post-Boost Phase for v-t curve,coordinates conversion and extrapolation for projective track of rocket.