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Date of Publication:2022-10-06

Journal:系统仿真学报

Affiliation of Author(s):运载工程与力学学部

Volume:23

Issue:11

Page Number:2429-2433

ISSN No.:1004-731X

Abstract:A new method was proposed to construct Lunar landing area terrain containing typical terrain characteristic, which contributed to testify the kinematics performance and optimize the original design of Lunar Rover. After analyzing the typical statistic characteristic of Lunar terrain, craters and boulders were firstly modeled, and then basal Lunar surface was constructed by using Brown Fratal Motion and craters and boulder were added by means of Known Diameter Algorithm and Random-create Diameter Algorithm. Next step was to import 2-D plain of Lunar surface which was generated by Imageware to UG with format imv. Lastly 3-D parasolid modeled by UG was to import ADAMS, which was available for Lunar Rover kinematics and dynamics simulation. The landing surface model is close to real situation and the test results show perfect validity of the simulation platform for Lunar Rover.

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