快速设计月球卫星转移轨道的一种代数法

An Algebraic Method for Fast Design of Lunar Satellite Transfer Trajectory

提出了一种将圆锥曲线拼接法与历表相结合 ,快速设计月球卫星地月转移轨道的方法。此方法是一种无需轨道积分的纯代数计算方法 ,具有速度快、精度高的特点 ,可用于月球卫星转移轨道的初步设计。将初步设计获得的参数作为精确设计的初值 ,能大大缩短精确轨道设计参数的时间。

A fast design method for the lunar satellite transfer trajectory is presented by combining patched conic technique and ephemeris. This method is a pure algebraic method that doesnt need trajectory integral. It has the characteristics of rapidity and high accuracy, and can be used for preliminary design of the lunar satellite transfer trajectory. The time for precise trajectory design will be reduced greatly when parameters gotten from preliminary design is used as the initial value of precise design.