Title of the article

VIBRATION EFFECTS FORMATION AND CAR LOADS CALCULATIONS IN CONTACT BETWEEN OF WHEELS AND ROAD SURFACE IRREGULARITIES

Authors

Mikhailov V.V., Candidate of Technical Sciences, Joint Institute of Mechanical Engineering of the NAS of Belarus, Minsk, Republic of Belarus

Solodkaya M.G., Belarusian National Technical University, Minsk, Republic of Belarus

In the section MECHANICS OF MOBILE MACHINES
Year 2010 Issue 4 Pages 18-23
Type of article RAR Index UDK 629.1.072 Index BBK  
Abstract

The paper describes a mathematical model to estimate the parameters of vertical automobile body movements and contact zone loads arrived between of the car with the road surface though index IRI (International Roughness Index). Statistical IRI characteristics provided the basis for creating a module generates random in amplitude and length of sinusoidal irregularities. This module operates with a satisfactory accuracy of the mathematical model, which includes the original module of car tire and suspension "smoothing".

Keywords

model, car, road, bumps, vibrations, smoothing, roughness index IRI

   
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