Paper
18 February 2022 Numerical simulation of off-road vehicles steering on sand soil based on DEM-MBD method
Author Affiliations +
Proceedings Volume 12162, International Conference on High Performance Computing and Communication (HPCCE 2021); 121620V (2022) https://doi.org/10.1117/12.2628127
Event: 2021 International Conference on High Performance Computing and Communication, 2021, Guangzhou, China
Abstract
The steering problem of multi axle vehicles in sandy soil has always been an important issue in terra-mechanics. Numerical simulation method has become an important research method to study the vehicle-terrain contact problems. In this paper, the discrete element method is used to establish the sandy soil pavement model, and the multi-body dynamics method is used to establish the vehicle body model. The coupling of two methods are used to carry out the driving simulation of multi axle vehicles on sandy soil pavement, and the force of tires and the speed and trajectory of vehicles are analyzed. The results show that the DEM-MBD coupling method has great application prospects in vehicle-terrain simulation.
© (2022) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Cheng Hu, Jingwei Gao, Xiaobo Song, and Min Zhang "Numerical simulation of off-road vehicles steering on sand soil based on DEM-MBD method", Proc. SPIE 12162, International Conference on High Performance Computing and Communication (HPCCE 2021), 121620V (18 February 2022); https://doi.org/10.1117/12.2628127
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Motion models

Numerical simulations

Particles

3D modeling

Roads

Soil science

Resistance

Back to Top