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Simulation of impact interaction of rail transport carriage in a butt roughness zone

Shpachuk Vladimir, Chuprynin Aleksandr, Daleka Vasily, Suprun Tatiana

Zeszyty Naukowe. Transport / Politechnika Śląska

2020

z. 106

141--152

Mechanical and mathematical models of mechanical multidimensional discrete-continuous systems “carriage – track” in terms of static and impact interaction in a butt roughness zone are proposed. Their interaction is investigated with the example of a four-axle car and a track for four motion phases in the place of isolated butt roughness. Parameters of static and impact interaction of the carriage with a track in a place of butt joint which takes into account operational and constructive factors are defined.