Review of modeling and validation techniques for tire-deformable soil interactions

VS Swamy, R Pandit, A Yerro, C Sandu… - Journal of …, 2023 - Elsevier
The mobility of vehicles in off-road environments is critical for many applications. Predicting
the tire-soil interaction is a challenge, especially in non-linear deformable terrain. This paper …

High-fidelity dynamic modeling and simulation of planetary rovers using single-input-multi-output joints with terrain property mapping

H Yang, L Ding, H Gao, Z Wang, Q Lan… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Planetary rovers may traverse terrains with complex geometries and variable physical
properties, but their mobility behaviors are complicated and difficult to simulate precisely …

The effects of reduced-gravity on planetary rover mobility

P Niksirat, A Daca… - The International Journal …, 2020 - journals.sagepub.com
One of the major challenges faced by planetary exploration rovers today is the negotiation of
difficult terrain, such as fine granular regolith commonly found on the Moon and Mars …

Deformable terrain model for the real-time multibody simulation of a tractor with a hydraulically driven front-loader

S Jaiswal, P Korkealaakso, R Åman, J Sopanen… - IEEE …, 2019 - ieeexplore.ieee.org
A real-time multibody model of an off-road vehicle can be used to analyze the dynamics of
tasks, such as loading and/or transferring material from deformable ground. This analysis …

Modelling of off-road wheeled vehicles for real-time dynamic simulation

A Peiret, E Karpman, LL Kovács, J Kövecses… - Journal of …, 2021 - Elsevier
Simulation of wheel-ground and vehicle-ground interactions is very important in many
applications. Achieving accuracy and efficiency is challenging for both soft and hard terrains …

Deformable soil with adaptive level of detail for tracked and wheeled vehicles

A Tasora, D Mangoni, D Negrut… - … Journal of Vehicle …, 2019 - inderscienceonline.com
This paper describes a model for deformable soil based on triangular meshes with vertical
deformation. Such soil model can be used in a multi-body simulation environment to study …

General dynamic model for skid-steer mobile manipulators with wheel–ground interactions

S Aguilera-Marinovic, M Torres-Torriti… - IEEE/ASME …, 2016 - ieeexplore.ieee.org
The design of motion controllers that could reduce terrain disturbances propagated to the
arm and optimize the trajectories of skid-steer mobile manipulators (SSMMs) working in …

Dynamically Feasible Periodic Trajectories for Generic Spatial Three-Degree-of-Freedom Cable-Suspended Parallel Robots1

G Mottola, C Gosselin… - Journal of …, 2018 - asmedigitalcollection.asme.org
Cable-suspended robots may move beyond their static workspace by keeping all cables
under tension, thanks to end-effector inertia forces. This may be used to extend the robot …

A simulation-based determination of cap parameters of the modified Drucker–Prager cap model by considering specimen barreling during conventional triaxial testing

H Shin, JB Kim, SJ Kim, KY Rhee - Computational Materials Science, 2015 - Elsevier
Two types of cap parameters were determined by fitting the experimentally obtained triaxial
deviator stress curves found in the literature using the modified Drucker–Prager cap model …

[HTML][HTML] An analysis of digging anchor machine stability and track wear under digging conditions

X Yang, D Wu, X Zou, H Chen, S Zhang - Scientific Reports, 2022 - nature.com
To analyse the stability of a digging anchor machine under digging conditions, the dynamics
model of the anchor machine and the interaction mechanics model between its tracks and …