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Using superposition of local soil flow fields to improve soil deformation in the DLR Soil Contact Model-SCM

Buse, Fabian (2018) Using superposition of local soil flow fields to improve soil deformation in the DLR Soil Contact Model-SCM. 5th Joint International Conference on Multibody System Dynamics, Lisboa, Portuagal.

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Abstract

Locomotion on soft sandy soil poses high risks to planetary rovers. Especially events like the embedding of \textsc{Spirit} emphasize these risks. Since scientifically interesting regions may be in or behind sandy areas, tools to predict locomotion on this terrain are important. To evaluate motion on a sandy terrain a simulation of the full system with a capable terramechanical model is needed. The Soil Contact Model - (SCM) was developed with the goal of incorporating effects induced by soil deformation like rutting and slip sinkage into a multi body environment. This paper presents a novel approach to the soil deformation algorithm in SCM.

Item URL in elib:https://elib.dlr.de/121794/
Document Type:Conference or Workshop Item (Speech)
Title:Using superposition of local soil flow fields to improve soil deformation in the DLR Soil Contact Model-SCM
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Buse, FabianUNSPECIFIEDUNSPECIFIED
Date:11 October 2018
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Terramechanics, Rover
Event Title:5th Joint International Conference on Multibody System Dynamics
Event Location:Lisboa, Portuagal
Event Type:international Conference
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):R - Project Morex
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of System Dynamics and Control > Space System Dynamics
Deposited By: Buse, Fabian
Deposited On:11 Oct 2018 11:33
Last Modified:31 Jul 2019 20:19

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