Practical Experience and In-service Vehicle Dynamics Measurements Based Maintenance Strategy for Tramways Infrastructure

4th International Conference on Road and Rail Infrastructure (CETRA 2016)

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Title Practical Experience and In-service Vehicle Dynamics Measurements Based Maintenance Strategy for Tramways Infrastructure
 
Creator Ákos Vinkó; PhD Student Budapest University of Technology and Economics Department of Highway and Railway Engineering
Péter Bocz; Associate Professor Budapest University of Technology and Economics Department of Highway and Railway Engineering
 
Subject Wheel-mounted accelerometer; Tramway track; Condition monitoring; Wheel vibrations; In-service tramcar
 
Description In the case of guided transportation systems the acting cyclical loads in track-vehicle interaction can change in wide range depending on both the type and technical state of the vehicle and the track. Due to the urban traffic-control constraints significant additional loads can be formed from the combined effects of weather conditions and driving style. The infringement of tram traffic regulation especially exceeding the speed limit or both sudden start and braking can easily cause premature degradation of the track. The intensity of addition load between the wheel and rail was estimated by wheel modal analysis, which input data are recorded by wheel-mounted accelerometers on an in-service tramcar.
 
Publisher CETRA 2016
 
Contributor
 
Date 2017-02-28 15:16:51
 
Type Peer-reviewed Paper
 
Identifier http://master.grad.hr/cetra/ocs/index.php/cetra4/cetra2016/paper/view/540
 
Source CETRA 2016; 4th International Conference on Road and Rail Infrastructure
 
Language en
 
Rights Authors who submit to this conference agree to the following terms:<br /> <strong>a)</strong> Authors retain copyright over their work, while allowing the conference to place this unpublished work under a <a href="http://creativecommons.org/licenses/by/3.0/">Creative Commons Attribution License</a>, which allows others to freely access, use, and share the work, with an acknowledgement of the work's authorship and its initial presentation at this conference. <br /> <strong>b)</strong> Submitted full papers will be published in the book of proceedings "Road and Rail Infrastructure IV" as well as in digital form (on a CD). Conference organiser is allowed to publish author's names, institution and country as well as the paper abstract on the conference web site.
 

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