Fault Diagnosis in Railway Track Circuits Using Support Vector Machines


This paper presents a fault diagnosis system for a key component called electrical separation joint in railway track circuits using multi-class support vector machines by one-versus-one strategy. Firstly, a track circuit electrical model is developed based on transmission line theory. A signal known as short-circuit current signal is obtained and the… (More)
DOI: 10.1109/ICMLA.2013.146

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