Chapter
Apr 26, 2012
Concept of Virtual Soil Bin by DEM for Lunar Locomotion Studies
Authors: Hiroshi Nakashima [email protected], Shigeru Aoki [email protected], Hiroshi Kanamori [email protected], and Akira Oida [email protected]Author Affiliations
Publication: Earth & Space 2006: Engineering, Construction, and Operations in Challenging Environment
Abstract
We proposed a concept of virtual soil bin for lunar locomotion studies, where 2D DEM analysis was employed with a part of achievements from former Apollo Project. The purpose of this approach is to obtain more reliable and rational solution in the lunar locomotion studies by DEM. The demonstrated concept application suggests that the larger diameter of wheel would be effective for traction-slip performance. The validation of mechanical parameters for contact model of DEM under low-gravity condition should be added for further development of DEM simulation.
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© 2006 American Society of Civil Engineers.
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Published online: Apr 26, 2012
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Associate Professor, Division of Environmental Science & Technology, Graduate School of Agriculture, Kyoto University, Sakyo-ku, Kyoto, 606-8502 JAPAN;. E-mail: [email protected]
Associate, Senior Engineer, Lunar Exploration Technology Office, JAXA, Sengen 2-1-1, Tsukuba, Ibaraki, 305-8505 JAPAN;. E-mail: [email protected]
Senior Research Engineer, Space and Robot System Group, Institute of Technology, Shimizu Corporation, Etchujima 3-4-17, Koto-ku, Tokyo, 135-8530 JAPAN;. E-mail: [email protected]
Professor, Division of Environmental Science & Technology, Graduate School of Agriculture, Kyoto University, Sakyo-ku, Kyoto, 606-8502 JAPAN;. E-mail: [email protected]
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