Universal Mechanism software includes module for simulation of railway vehicle dynamics: locomotives, freight and passenger wagons, etc.
More than 40 models of various railway vehicles were created. There are diesel and electric locomotives, passenger cars, freight wagons, railcars, subway wagons and trams.
The module allows the user to calculate the critical speed, analyse 3D dynamics of a vehicle or a train in time domain on straight track or curves with/without irregularities, analyze vehicle dynamics depending on wheel and rail profiles, compute natural frequencies and modes as well as root locus, create hybrid rigid/flexible models of vehicles and then estimate stress state and damage sum.