Testing & Comparisons of Transmitted Vertical Vibration in Vehicles Due to Road Roughness

Abstract

Human comfort in passenger's cars is one of the major issues discussed continuously in automotive engineering. In this project; the comfortable of human body due to vertical vibration transmitted from road roughness done, & a comparison between the level of comfortable in three passenger cars also discussed , depending on the criteria of comfortable discussed in International Organization for Standardization (ISO). The results of testing explained that the chosen bump with a small height make passengers uncomforted. The comparison shows that the Volkswagen Polo is better than the other two vehicles tested.