Modeling of three-body creep curve and research on wheel polygon wear of rail vehicle

Key Points

• Wheel polygon wear is influenced by the three-body creep curve, affecting the friction characteristics.
• The study incorporates advanced mathematical modeling techniques to analyze wear mechanisms in rail vehicles.
• Analysis identifies friction as a crucial factor in the wear of wheels, impacting the longevity and safety of rail vehicles.
• Findings emphasize the importance of understanding mechanical characteristics to enhance maintenance strategies.