Abstract: “This study is based on the straight-line acceleration section and the occurrence of the jitter position on the operational routes, five sections are selected for the general survey, and then one section is selected for monitoring and analysis purposes. In addition, we try to find whether the corrugation phenomenon of the curved rail section affects the train or not? In this way, the steel wheel turning can be redefined, and the process should focus on the arc relationship; the Taoyuan MRT route, combined with multiple curved and long steep slopes routes, those will cause the rails corrugation, and the frequency of the steel wheel out of round is much higher than other MRT systems.”

Keywords: Wheel, Vibration, Bogie, Railway Vehicle, Corrugation, Steel Wheel Turning