soft lunar landing

基本解释

It is one of the most important technologies for guidance and control of lunar soft landing at main braking phase.
本文針對月球軟著陸的最終著陸段，提出了一種利用繩索進行軟著陸的新方案。
The descending trajectory and the guidance method were presented for the braking phase of lunar soft-landing from a circular orbit.
對自環月軌道開始的月球軟著陸制動段飛行軌跡和制導律進行了研究。
Firstly, based on simplified dynamics of lunar soft landing, an explicit guidance law was induced by solving the special two-point boundary value problem.
首先，基於簡化的軟著陸動力學模型，通過求解特殊兩點邊值問題，給出了一種實時顯式制導方法。