Modelling of railway vehicle movement considering non-ideal geometry of wheels and rails
A model of railway vehicle movement is presented. This model takes into account arbitrary shape of wheel and rails. Therefore models of contact of surfaces of arbitrary geometry are built in. The contact forces are found with possibility of choice from methods of rolling contact mechanics. The shape...
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University of West Bohemia
2007-11-01
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| Series: | Applied and Computational Mechanics |
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| Online Access: | http://www.kme.zcu.cz/acm/old_acm/full_papers/acm_vol1no2_p058.pdf |
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doaj-d63d99562338482b914b251776c792972021-09-02T13:27:42ZengUniversity of West BohemiaApplied and Computational Mechanics1802-680X2007-11-0112489498Modelling of railway vehicle movement considering non-ideal geometry of wheels and railsJandora R.A model of railway vehicle movement is presented. This model takes into account arbitrary shape of wheel and rails. Therefore models of contact of surfaces of arbitrary geometry are built in. The contact forces are found with possibility of choice from methods of rolling contact mechanics. The shape irregularities cause vibrations, therefore a model of track and its rails, sleepers and ballast is incorporated and also the vehicle model includes vibration-damping elements. Overall it makes a complete model of the vehicle movement with focus on the wear prediction and vibrations due to the corrugation.http://www.kme.zcu.cz/acm/old_acm/full_papers/acm_vol1no2_p058.pdfWheel-rail contactTrain-track interactionRail corrugation |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Jandora R. |
| spellingShingle |
Jandora R. Modelling of railway vehicle movement considering non-ideal geometry of wheels and rails Applied and Computational Mechanics Wheel-rail contact Train-track interaction Rail corrugation |
| author_facet |
Jandora R. |
| author_sort |
Jandora R. |
| title |
Modelling of railway vehicle movement considering non-ideal geometry of wheels and rails |
| title_short |
Modelling of railway vehicle movement considering non-ideal geometry of wheels and rails |
| title_full |
Modelling of railway vehicle movement considering non-ideal geometry of wheels and rails |
| title_fullStr |
Modelling of railway vehicle movement considering non-ideal geometry of wheels and rails |
| title_full_unstemmed |
Modelling of railway vehicle movement considering non-ideal geometry of wheels and rails |
| title_sort |
modelling of railway vehicle movement considering non-ideal geometry of wheels and rails |
| publisher |
University of West Bohemia |
| series |
Applied and Computational Mechanics |
| issn |
1802-680X |
| publishDate |
2007-11-01 |
| description |
A model of railway vehicle movement is presented. This model takes into account arbitrary shape of wheel and rails. Therefore models of contact of surfaces of arbitrary geometry are built in. The contact forces are found with possibility of choice from methods of rolling contact mechanics. The shape irregularities cause vibrations, therefore a model of track and its rails, sleepers and ballast is incorporated and also the vehicle model includes vibration-damping elements. Overall it makes a complete model of the vehicle movement with focus on the wear prediction and vibrations due to the corrugation. |
| topic |
Wheel-rail contact Train-track interaction Rail corrugation |
| url |
http://www.kme.zcu.cz/acm/old_acm/full_papers/acm_vol1no2_p058.pdf |
| work_keys_str_mv |
AT jandorar modellingofrailwayvehiclemovementconsideringnonidealgeometryofwheelsandrails |
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1721174966279340032 |