Abstract

Development of a Virtual Environment for Simulation of a 3D Road Profile Using OpenCRG and MATLAB GUI

Highlights

  • IntroductionChassis designers integrate road profiles into the automotive design process

  • In the automotive industry, chassis designers integrate road profiles into the automotive design process

  • The aim of this article is to use the MATLAB OpenCRG suite of tools and the MATLAB GUI to develop a virtual environment for simulating a 3D road profile

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Summary

Introduction

Chassis designers integrate road profiles into the automotive design process During this stage, engineers are challenged to predict vehicle load through computer modeling and simulation. This article, offers a new software tool for three-dimensional simulation of an OpenCRG road profile which takes into account different excitations of pothole models represented in three dimensions obtained, by varying its parameters. In this contribution, we propose a 3D model of a route based on the OpenCRG model which contains a pothole type obstacle with variable parameters, modeled as a probabilistic distribution.

Different Types of Route Irregularities
Road Roughness
Pothole
Mathematical Modeling
Description of the Virtual Simulation Environment
Simulation of an Obstacle-Free Route
Simulation of a Road with a Pothole Type Obstacle
Findings
Conclusion and Perspectives
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