Wear Prediction of Curved Switch Rail in High-Speed Turnout and Influence of Wheel and Rail Wear on Vehicle Dynamic Performance

Wear Prediction of Curved Switch Rail in High-Speed Turnout and Influence of Wheel and Rail Wear on Vehicle Dynamic Performance

A wear prediction model is built to research the wear of the curved switch rail in a high-speed turnout. The Archard wear model is used in the wear prediction model to analyze the profile evolution law. The non-Hertzian contact Kik–Piotrowski method based on virtual penetration is used as the contac...

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Bibliographic Details
Main Authors: Shuo Yan, Taotao Jin, He Ma, Jun Zhang, Yi Zhou
Format: Article
Language:English
Published: MDPI AG 2023-07-01
Series:Applied Sciences
Subjects:
high-speed turnout
curved switch rail
wear prediction
dynamic performance
Online Access:https://www.mdpi.com/2076-3417/13/14/8398

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