Experimental and Numerical Simulation of Wheel-Rail Adhesion and Wear Using a Scaled Roller Rig and a Real-Time Contact Code

Table 1

Wheelset geometrical and inertial data.

Wheelset properties (1 : 5 scale)
Nominal roller radius	0.185 m
Nominal wheel radius	0.0944 m
Mass	13 kg
Moment of inertia 𝐼𝑥	0.28 Kg∗m^2
Moment of inertia 𝐼𝑦	0.035 Kg∗m^2
Moment of inertia 𝐼𝑧	0.28 Kg∗m^2