环月轨道交会的奔月方案

Investigation on Lunar Mission Based on Lunar Orbit Rendezvous

研究了基于环月轨道共面交会的载人奔月方案。飞行方案设计采取人货分离的原则,包括3次发射,2次环月轨道交会。采用精确轨道动力学模型,得到了满足共面交会约束的发射窗口,以及地月转移轨道特性。进行了3次飞行任务的合理编排和规模估算,结果表明该方案在能量和时间需求上具备可行性。

A schematic manned lunar mission case based on coplanar lunar orbit rendezvous is investigated. Based on the principle of splitting the crew and cargo, the flight case including 3 launches and 2 rendezvous is designed. The hunch window meeting the restriction of coplanar rendezvous and the characteristics of trans-lunar trajectory is obtained by precise dynamics model. Finally, the 3 missions of flight are arranged and the scale is estimated. The result from simulation shows that the TOF（time of flight） and energy of this mission case are feasible.