Digital transformation improves SNCF's maintenance systems

摘要

THE French National Railways (SNCF) train maintenance system was characterised by a combination of several maintenance types and strategies ranging from preventive systematic maintenance to corrective maintenance. However, the emergence of new information technologies such as the internet of things (IoTs) coupled with the entry into service in Paris of Bombardier Spacium commuter EMUs equipped with sensors have driven changes to the way SNCF maintains its trains. The introduction of onboard/wayside diagnostic systems presented a significant opportunity to cut maintenance costs while at the same significantly improving reliability, availability and service quality.