Terramechanics Analysis and Dynamics Model for Lunar Rover on Loose Soil

摘要：

This paper expounds the relevant knowledge of terra mechanics, including the sinkage of wheels, stress model and wheel-soil interaction force. Based on the theoretical background, wheel-soil interaction force is calculated and analyzed numerically. Then establishes the force distribution equations and dynamics simulation model for a bogie-rocker lunar rover. On this basis, simulation method is proposed on loose soil, which is the fundamental simulation condition for further motion control.

关键词： sinkage wheel-soil interaction force force distribution dynamics simulation model

作者: Pingshu Ge Rongben Wang

作者单位: Intelligent Vehicle Group, College of TransportationJilin UniversityChangchun, China Intelligent Vehicle Group, College of Transportation Jilin University Changchun, China

会议类型: 国际会议

会议名称: 2010 3rd International Conference on Advanced Computer Theory and Engineering(2010年第三届先进计算机理论与工程国际会议 ICACTE 2010)

会议地点: 成都

会议语种:英文

页码: 1-5

在线出版日期: 2010-08-20（万方平台首次上网日期，不代表论文的发表时间）