CN subsidiary Illinois Central (IC) has petitioned the Federal Railroad Administration (FRA) for a waiver of compliance to add a new location to its “in-train wheelset replacement program,” according ...

High-speed train wheel dynamics and wear analysis is an essential field focused on understanding the mechanisms that lead to irregular wear patterns, particularly polygonal wear, on train wheels. This ...

Train wheels are slightly conical, not flat, allowing them to self-center, navigate curves smoothly, and balance wear and tear. This ingenious design replaces complex gear systems, enhances ride ...