月食对环月卫星运行影响及对策分析  

Analysis of Lunar-eclipse Impact upon Lunar Orbiter and Countermeasures

作　　者：刘少然[1] 刘俊泽[1] 徐红兵[1] 

机构地区：[1]北京航天飞行控制中心,北京100094

出　　处：《航天器工程》2008年第4期35-40,共6页Spacecraft Engineering

基　　金：国家重大科技专项工程

摘　　要：从月食与环月卫星的关系出发,讨论了月食对卫星的影响机理。针对如何尽量缩短卫星进入地影时间的问题,给出了相位调整的概念和原理,同时介绍了卫星有效进影时间的概念,说明了相位调整方法的可行性。最后通过实例应用给出了相位调整的效果。文章所介绍的分析和控制方法对于环月卫星具有较广泛的适用性,可以在我国后续的月球探测任务中作为参考依据。This study carries out analysis and research on the impact upon the lunar orbiter of the lunar eclipse, along with a scrutiny on the mechanism of the impact. Since the time period in which the satellite is travelling the Earth shadow needs to be reduced, we introduced the concept of effective shading time period, proposed a theorem of orbit phasing, and explained the practicality of the implementation of this theorem. Lastly, we demonstrated the proposed implementation in action. The analysis and control methods introduced are widely applicable to lunar satellites, and suitable for reference in lunar probing missions later on.

关 键 词：月食 环月卫星 相位调整 分析 

分 类 号：V474.3[航空宇航科学与技术—飞行器设计]