Category: journal papers

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Haladin, Ivo
Lakušić, Stjepan
Burnać, Krešimir

Monitoring stanja tračničke infrastrukture na temelju podataka prikupljenih konvencionalnim tračničkim vozilima // Zbornik radova 12. BiH Kongresa o transportnoj infrastrukturi i transportu / Stanišić; Nataša (ur.), Sarajevo: Udruženje Konsultanata Inženjera Bosne i Hercegovine, 2023. str. 244-251

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Haladin, Ivo
Burnać, Krešimir

Evaluation of model-based noise protection study based on in-situ vibroacoustic railway track analysis // Book of peer-reviewed abstracts 10th Congress of the Alps Adria Acoustics Association / Dovjak, Mateja (ur.), Ljubljana: Slovenian Acoustical Society (SDA), 2023. str. 21-21

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Burnać, Krešimir;
Haladin, Ivo

Proceedings of the 30th International Congress on Sound and Vibration / Van Keulen, Wim; Kok, Jim (ur.), Amsterdam: The International Institute of Acoustics and Vibration, 2024, T14 RS01-718, 8

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Krešimir Burnać,
Ivo Haladin

DOI: https://doi.org/10.5592/CO/cetra.2024.1742

Abstract

Acceleration data on in-service tramway vehicles provides helpful information related to the track condition. It represents advantages in terms of measurement frequency, the elimination of the requirement for additional track occupancy for measurements, and safety of operations on the track. However, the collected acceleration data must be further processed to provide more precise information on rail surface irregularities and defects. Detecting and evaluating irregularities from bogie frame acceleration requires extensive signal processing along with determining track, vehicle, and operational parameters. For more precise results and better approach, the vibro-acoustic characteristics of the track, vehicle, and wheels should be investigated in more detail in order to create transfer functions, along with evaluating the condition of the rail and wheel roughness. The aim of this paper is to investigate the current state of the art, as well as to present some preliminary measurements and analyses connected to this topic.

Keywords

rail irregularities; bogie frame acceleration; transfer functions; vibro-acoustic parameters; tramway vehicle

Haladin, Ivo;
Burnać, Krešimir;
Baniček, Maja;
Vranešić, Katarina;
Trifunović, Nenad

The possibility of using machine learning for network-wide predictive maintenance on urban railway tracks – URITMIS project overview

Road and Rail Infrastructure VIII, Proceedings of the Conference CETRA 2024 / Lakušić, Stjepan (ur.), Zagreb: University of Zagreb Faculty of Civil Engineering, 2024. str. 1063-1070. doi: https://doi.org/10.5592/CO/CETRA.2024.1510

more info: https://cetra.grad.hr/ocs/index.php/cetra8/cetra2024/paper/view/1510