Abstract
The paper presents an integrated approach for analysis and improvement of performance of railway crossings. The approach consists of a detailed finite element (FE) model of a wheel rolling over a crossing (validated against the measured crossing accelerations) and experimental tools installed on the crossings in situ. The studied crossings are the cast manganese steel 1:9 crossings. This type of crossings suffers from severe plastic deformations and cracks. The presented approach has been applied to improve the performance of these crossings and to assess the effectiveness of the maintenance actions.
The obtained numerical and experimental results have helped to explain the poor performance of the crossings. Moreover, a number of the design improvements have not only been proposed, but also effectiveness of these improvements have been confirmed by the numerical simulations and/or measurement results.
The results are presented and discussed. More details are in the extended version of this paper.
The obtained numerical and experimental results have helped to explain the poor performance of the crossings. Moreover, a number of the design improvements have not only been proposed, but also effectiveness of these improvements have been confirmed by the numerical simulations and/or measurement results.
The results are presented and discussed. More details are in the extended version of this paper.
Original language | English |
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Title of host publication | Dynamics of Vehicles on Roads and Tracks |
Subtitle of host publication | Proceedings of the 25th International Symposium on Dynamics of Vehicles on Roads and Tracks (IAVSD 2017) |
Place of Publication | London |
Pages | 48-58 |
Number of pages | 11 |
Volume | 2 |
Edition | 1st |
ISBN (Electronic) | 9781351967372 |
Publication status | Published - 11 Dec 2017 |
Event | 25th International Symposium on Dynamics of Vehicles on Roads and Tracks - Rockhampton, Australia Duration: 14 Aug 2017 → 18 Aug 2017 Conference number: 25 http://www.iavsd2017.org/ |
Conference
Conference | 25th International Symposium on Dynamics of Vehicles on Roads and Tracks |
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Abbreviated title | IAVSD 2017 |
Country/Territory | Australia |
City | Rockhampton |
Period | 14/08/17 → 18/08/17 |
Internet address |