Abnormal wear characteristics of rack systems with longitudinal pitch deviation in rack railways

Key Points

• Abnormal wear characteristics were observed in rack systems with longitudinal pitch deviation, leading to mechanical performance issues.
• Analysis of railways showed significant wear patterns related to pitch deviation, with direct implications on system safety and maintenance.
• Observational analysis of various rack systems highlighted the connection between design flaws and abnormal wear phenomena.
• Possible improvements in engineering designs could enhance the longevity of rack systems, reducing maintenance needs and downtime.