Pantograph–catenary interaction: recent achievements and future research challenges

S Bruni, G Bucca, M Carnevale, A Collina… - … Journal of Rail …, 2018 - Taylor & Francis
This paper aims to provide an overview of the present status of research in pantograph–
overhead line interaction and to outline future research challenges. A review of currently …

Analysis of critical speed for high-speed railway pantograph-catenary system

Y Song, F Duan, Z Liu - IEEE Transactions on Vehicular …, 2021 - ieeexplore.ieee.org
The pantograph-catenary system is used in modern electrified railways to power electric
trains. Common sense is that the increase of train speed leads to a deterioration of the …

A survey on automatic inspections of overhead contact lines by computer vision

L Yu, S Gao, D Zhang, G Kang, D Zhan… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Automatic inspections of overhead contact lines (OCLs) are developed to implement
anomaly detection during normal operation. It is an essential prerequisite for efficient …

Anomaly detection using a modified kernel-based tracking in the pantograph–catenary system

I Aydin, M Karakose, E Akin - Expert Systems with Applications, 2015 - Elsevier
Condition monitoring is very important in railway systems to reduce maintenance costs and
to increase the safety. A high power is needed for the movement of the electric train and …

Railway Catenary Condition Monitoring: A Systematic Mapping of Recent Research

S Chen, GT Frøseth, S Derosa, A Lau, A Rönnquist - Sensors, 2024 - mdpi.com
In this paper, a different approach to the traditional literature review—literature systematic
mapping—is adopted to summarize the progress in the recent research on railway catenary …

A wavelet-based approach for external leakage detection and isolation from internal leakage in valve-controlled hydraulic actuators

AY Goharrizi, N Sepehri - IEEE Transactions on industrial …, 2010 - ieeexplore.ieee.org
In this paper, the application of wavelet transform to detect external leakage fault in hydraulic
actuators is described. This paper also examines the isolation of this fault from actuator …

Hough transform and thermo-vision for monitoring pantograph-catenary system

A Landi, L Menconi, L Sani - … , Part F: Journal of Rail and …, 2006 - journals.sagepub.com
The pantograph-overhead contact wire system is investigated by using an infrared camera.
As the pantograph has a vertical motion because of the non-uniform elasticity of the …

Arc detection in pantograph‐catenary systems by the use of support vector machines‐based classification

S Barmada, M Raugi, M Tucci… - IET Electrical Systems in …, 2014 - Wiley Online Library
Predictive Maintenance, Prognostics and Reliability Centered Maintenance approach are
becoming more and more important in the railway sector to reduce costs of operation and to …

A robust anomaly detection in pantograph-catenary system based on mean-shift tracking and foreground detection

I Aydin, M Karaköse, E Akin - 2013 IEEE international …, 2013 - ieeexplore.ieee.org
This study presents a robust condition monitoring and anomaly detection for pantograph-
catenary system. The pantograph overhead system is monitored by using a digital camera. A …

Pantograph–catenary arcing detection based on electromagnetic radiation

G Gao, X Yan, Z Yang, W Wei, Y Hu… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Currently, the detection equipment for offline arcing on high-speed trains is of great interest
because it can evacuate the contact state between the contact wire and the strip. In order to …