Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Alireza Qazizadeh"'
Publikováno v:
Measurement. 216:112894
Intelligently identifying rail vehicle faults instigating running instability from carbody floor acceleration is essential to ensure operational safety and reduce maintenance costs. However, the vehicle-track interaction's nonlinearities and scarcity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ee3e6bf5f36f801764e31bf6ac89407
https://doi.org/10.1016/j.measurement.2023.112894
https://doi.org/10.1016/j.measurement.2023.112894
Publikováno v:
Vehicle System Dynamics. 60:3484-3503
Generally, the equivalent conicity function (ECF) is denoted by equivalent conicity at 3mm (λ3mm) and a Nonlinearity Parameter (NP). NP describes the nonlinearity of the ECF and its influence on a vehicle design is explored thoroughly, however, NP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f856f67d400c8a9c331cc02004fa54a
https://doi.org/10.1080/00423114.2021.1962537
https://doi.org/10.1080/00423114.2021.1962537
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit. 236:262-274
In recent years, significant research transpired on onboard monitoring of various phenomena arising in dynamic vehicle-track interaction. One key issue being monitoring of vehicle hunting instability. Current hunting detection standards are appropria
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87202f70cf8dc825e2dc07127811f031
https://doi.org/10.1177/09544097211020578
https://doi.org/10.1177/09544097211020578
Autor:
Rohan Kulkarni, Anna De Rosa, Alireza Qazizadeh, Mats Berg, Egidio Di Gialleonardo, Alan Facchinetti, Stefano Bruni
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783031073045
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::934a9b7896f73867d1d60c3d1586a208
https://doi.org/10.1007/978-3-031-07305-2_48
https://doi.org/10.1007/978-3-031-07305-2_48
Autor:
Mats Berg, A De Rosa, Alan Facchinetti, Stefano Bruni, Rohan Kulkarni, E. Di Gialleonardo, Alireza Qazizadeh
In recent years, significant studies have focused on monitoring the track geometry irregularities through measurements of vehicle dynamics acquired onboard. Most of these studies analyse the vertical irregularity and the vertical vehicle dynamics sin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8abe94c3a1a74f952885b661c7803ce8
http://hdl.handle.net/11311/1162204
http://hdl.handle.net/11311/1162204
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783030380762
With an increasing demand for safe and efficient rail transportations with high availability, there is an interest to apply condition based maintenance on railway systems to increase the total system reliability. A condition based maintenance system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a70f037b19380c43b85a2aec24e4291b
https://doi.org/10.1007/978-3-030-38077-9_14
https://doi.org/10.1007/978-3-030-38077-9_14
Publikováno v:
Vehicle System Dynamics. 56:461-484
This study shows how to design an active suspension system for guidance of a rail vehicle wheelset in curve. The main focus of the study is on designing the controller and afterwards studying its e ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b567914431f27eeda96f588d850f67b3
https://doi.org/10.1080/00423114.2017.1391396
https://doi.org/10.1080/00423114.2017.1391396
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit. 232:199-213
Application of active suspensions in high-speed passenger trains is gradually getting more and more common. Active suspensions are primarily aimed at improving ride comfort, wear or stability. Failure of these systems may not only just deteriorate th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d19ef7a46e8b7eb80871e2c7c6dae455
https://doi.org/10.1177/0954409716663583
https://doi.org/10.1177/0954409716663583