Fault detection in railway vehicle suspension systems under varying operating conditions

• Main Author: Γεωργούλης, Χρήστος-Χαράλαμπος
• Other Authors: Georgoulis, Christos-Charalampos
• Language: English
• Published: 2021
• Subjects: Fault detection; Varying operational conditions; Railway vehicles; Simulations; Statistical time series methods; Ανίχνευση βλαβών; Μεταβαλλόμενες συνθήκες λειτουργίας; Σιδηροδρομικά οχήματα; Προσομοιώσεις; Στατιστικές μέθοδοι χρόνο - σειρών

The current thesis deals with the vibration-based fault detection in suspension systems of in-service railway vehicles that operate under varying speed and moving on rails of similar quality (roughness). Vibration signals are measured from three different points on the vehicle which are at the right...