partial financial support under the projects from the National Natural Science Foundation of China(Nos.51735009 and 51905338);the State Key Laboratory of Mechanical System and Vibration,China(No.MSVZD-2016-08);the China Postdoctoral Science Foundation(No.2019M651487)。
The lander with orientation capability is of fundamental importance for the“Returning”mission because its body can be the base with a suitable launching angle for the ascender lifting off.This paper proposes the con...