Vibration Fatigue Characteristics of a High-Speed Train Bogie and Traction Motor Based on Field Measurement and Spectrum Synthesis

Vibration Fatigue Characteristics of a High-Speed Train Bogie and Traction Motor Based on Field Measurement and Spectrum Synthesis

In this study, the fatigue behavior in high-speed train bogie frames and mounted traction motors was investigated through dynamic stress measurements and vibration analysis. A spectrum synthesis method was developed to integrate multipoint random vibrations from the bogie frame into a unified excita...

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Bibliographic Details
Main Authors: Lirong Guo, Guoshun Li, Can Chen, Yichao Zhang, Hongwei Zhang, Dao Gong
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Machines
Subjects:
high-speed vehicle
bogie frame
traction motor
spectrum synthesis
vibration environment spectrum
fatigue analysis
Online Access:https://www.mdpi.com/2075-1702/13/7/613
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