Strength of light trucks under the impact of roads’surface roughness according to ISO standard

Abstract

Light trucks are ever more pervasive due to its versatility. The frame
is an important part of the structure of a light truck. The evaluation of
frame durability in practical conditions is not only necessary but also
tends to be increasingly considered and researched. This article
analyzes the durability of the frame and examines the state of the
frame under the effects of the dynamic loading of the road surface.
The dynamic loading values derived from the dynamic model are
based on ISO 8608:1995. The use of finite element method in
calculation contributes to the analysis of the frame structure as well
as the danger of frame when light trucks moving on the road.