Research on the mechanism of wheelset flutter in rail vehicles

Yu Huang, Huanyun Dai, Yayun Qi, Caihong Huang, Yuan Yao, State Key Laboratory of Rail Transit Vehicle System, Southwest Jiaotong University, School of Mechanotronics and Vehicle Engineering, Chongqing Jiaotong University

Journal of Vibration and Control

Published online on September 11, 2025

Abstract

Journal of Vibration and Control, Ahead of Print.
To optimize the vibration phenomenon of rail vehicles, this paper refers to the “flutter theory” used in dynamic research of aircraft, bridges, and other fields to analyze vibration. This article first conducted eigenvalue correlation research on a two-...