摘要
首先介绍了使用基于双二体问题的圆锥曲线拼合法和齐奥尔科夫斯基公式进行登月飞行器燃料消耗量的计算方法 ;接着导出了地月固联三体坐标系中最优轨道情况下登月飞行器燃料消耗量的计算方法 ;最后给出了在一定推力范围内不同比冲常规发动机分别使用上述第 1种方法得到的燃料消耗和使用上述第 2种方法得到的发动机工作时间和燃料消耗的仿真结果。
In this paper, applying Patched Conic Technology based on double two body problem and Циолковский formula to calculate fuel consumption of lunar probe is introduced. And optimal orbital lunar probe's fuel consumption estimation technique is presented as well. Fuel consumption for a series of lunar probe engines with different thrust weight ratios and specific impulses is simulated based on above two techniques. The results show a good consistency between the two techniques.
出处
《导弹与航天运载技术》
2000年第6期10-13,共4页
Missiles and Space Vehicles
基金
国家 8 6 3计划航天领域资助项目!(86 3-2 -5 -3-116 )
