2008•Jisuanji fangzhenRequires access
Research on Key Technology of Visual Simulation System of Lunar Rover Dynamic
Pingyuan Cui
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Abstract
The dynamic calculation method of lunar rover is an important part of the lunar rover 3D virtual environment platform.The wheels of the lunar rover are solid and the lunar surface is powdery soil.This paper uses the simplified model of the interaction between solid wheels and soft-surface floor as the complement and betterment of dynamic calculation tools. Through building the 3D virtual environment,simulation experiment supports the effectiveness of using the simplified model as reinforcement of the dynamic calculation tool.It can reflect the interaction of the tire-road and the dynamic properties of the lunar rover veritably when the lunar rover walks through on the lunar surface.