Low-frequency vibration suppression performance of particle damper and M-PTMD designing for maglev steel switch girder

Yang Feng, Shanqiang Fu, Chunfa Zhao, Zhiqiang Zhang, Chaojian Huang, State Key Laboratory of High-Speed Maglev Transportation Technology, State Key Laboratory of Rail Transit Vehicle System, Southwest Jiaotong University

Journal of Vibration and Control

Published online on March 19, 2026

Abstract

Journal of Vibration and Control, Ahead of Print.
Particle damping technology is widely used for reducing high-frequency vibration, and has few applications in the field of maglev vehicle-bridge coupled vibration reduction. This study investigates the energy dissipation performance of particle dampers ...