Vibration analysis of a Wheelset–Bogie system under periodic wheel out-of-roundness excitation

Zijie Xu, Xiang Li, Zunsong Ren, Ning Xu, Chao Yang, Hui Fan, School of Mechatronic Engineering, Jiangsu Normal University, School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University

Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit

Published online on December 24, 2025

Abstract

Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, Ahead of Print.
Based on measured data of wheel polygonisation, multiple excitation models are established to analyze the differences in vibration response between wheelsets and bogie frame under the excitation of wheel polygonised wheels and wheels with flats. The ...