Comparison of Results Obtained by Two Methods of Surface Mapping

Jozef Melcer; Eva Merčiaková; Peter Pisca

doi:10.2478/cee-2020-0001

Abstract

Considering that the unevenness of the road surface is the primary source of the kinematic excitation of the vehicle, it is necessary to map the unevenness, and then to describe it mathematically. The data sets thus obtained represent an important input for numerical simulations of the motion of vehicles on the road. This paper deals with the analysis and comparison of results from two methods of mapping the surface of the road - exact levelling and spatial scanning. The obtained results are evaluated qualitatively and quantitatively by methods of mathematical statistics and probability theory.

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Comparison of Results Obtained by Two Methods of Surface Mapping

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