Influence of Harmonic Wear Wheels on High-speed Vehicle Operation Safety
In order to study the effect of wheel harmonic wear on train operation safety, the simulation model of train-track-subgrade coupling system which considered rail and track plate vibration was established.According to the harmonic order of the Gift Card first-order, sixthorder and eleventh-order in the wave depth of 0.1 mm and 0.3 mm, the wheel-load