Title : Simulation of typical road surface profiles using a pseudo random approach ( Simulation of typical road surface profiles using a pseudo random approach )
Authors: Mohammad Hossein Abolbashari , Moharram Shameli ,
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Abstract
Simulations of a vehicle vibration require road surface input profiles, which may come directly from measurements of the surface roughness. However, when such measurements are not available, pseudo-random profiles can be generated to have the desired spectral densities. On the other hand, obtaining a reliable cross-spectral data for the road profile pairs is difficult, either from literature or by measurement. In this study, artificial generation of a typical road surface topography has been performed according to the International Standard Organization (ISO) road roughness classification. Perfectly correlated and completely uncorrelated parallel tracks are also presented.
Keywords
, road surface profiles, pseudo random approach
@inproceedings{paperid:203,
author = {Abolbashari, Mohammad Hossein and Shameli, Moharram},
title = {Simulation of typical road surface profiles using a pseudo random approach},
booktitle = {19th Canadian Congress of Applied Mechanics CANCAM 03},
year = {2003},
location = {Calgary},
keywords = {road surface profiles; pseudo random approach},
}
%0 Conference Proceedings
%T Simulation of typical road surface profiles using a pseudo random approach
%A Abolbashari, Mohammad Hossein
%A Shameli, Moharram
%J 19th Canadian Congress of Applied Mechanics CANCAM 03
%D 2003
