Creating A Four-Axle Traction Rail Vehicle Model With Individal Wheelset In Running Gear Configurations - B-0 ' 2 ', (1a)(A1), B-0 ' B-0 '

The article presents a description and partial results from the creation of nonlinear model of four-axle traction vehicle in software Matlab with the possibility of various configurations of the running gear. The rail vehicle uses a partially sprung individual electric drive of wheelset. The non-linear 3D model of rail vehicle includes the influence of asymmetrical arrangement drive and the eccentric distribution weight of the traction vehicle. And their influence in dynamics motions of vehicle in the process of ride for rails with vertical unevenness.