It is important to analyze mechanical relationship between lunar wheel and lunar soil for studying passing ability of regolith in lunar soil. Mechanical relationship between lunar wheel and regolith could be reflected by these parameters such as sinkage, drawbar pull, driving torque, motion resistance and slip when the lunar wheel moves. Thus, it is necessary to analyze these parameters of lunar wheel by soil bin test. The test results show that, the four parameters increase with slip and loading, except motion resistance of the test wheel which is under 70N at the speed of 25mm/s. The variations of the four parameters are not significantly influenced by velocity. The variations of the four parameters are significantly influenced by loading.
Analysis on the Movement Effect of Lunar Rover Wheel
Applied Mechanics and Materials ; 307 ; 211-214
2013-02-13
4 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Analysis on the Movement Effect of Lunar Rover Wheel
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