International Scientific Journals
of Scientific Technical Union of Mechanical Engineering "Industry 4.0"

Road freight is the key element of the land freight system in Georgia and the main component of the South Caucasian transport corridor connection Black Sea port with Azerbaijan, Armenia, Iran and middle Asian countries. The creation of effective road system and appropriate infrastructure, based on the best European experience is the most important logistical goal has to be achieved in Georgia today. One of the main elements of this infrastructure are the safe and secure areas for trucks, yet to be created in Georgia.

Parameters of the vehicle undercarriage affect the vehicle movement and its behaviour on the road or on the terrain. Basic geometry of the vehicle undercarriage can be expressed by mathematical methods, yet undercarriage analysis of the moving vehicle on the terrain is very complex procedure. We have to take into account wheels vertical movement and deflection (which influences the suspension system). Utilization of the simulating technologies can be very beneficial for solution of this issue. The paper is focus on mathematic model of the vehicle undercarriage and its application for analysis of the vehicle undercarriage.