The Dynamic Wheel-Rail Contact Stresses for Wagon on Various Tracks
The maximal stress and tangential surface forces at the wheel-rail contact elliptic area are affected by the wheel-rail contact dynamic load and creepages. Dynamic wheel load is related to the wagon dynamic system, track and wheel-rail interaction. Creepages are related to the motion of wheelset and...
| Main Authors: | , , |
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| Format: | Journal Article |
| Published: |
Elsevier B.V
2008
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/3529 |
| _version_ | 1848744257329823744 |
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| author | Xia, F. Cole, C. Wolfs, Peter |
| author_facet | Xia, F. Cole, C. Wolfs, Peter |
| author_sort | Xia, F. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | The maximal stress and tangential surface forces at the wheel-rail contact elliptic area are affected by the wheel-rail contact dynamic load and creepages. Dynamic wheel load is related to the wagon dynamic system, track and wheel-rail interaction. Creepages are related to the motion of wheelset and wheel-rail contact parameters. The paper presents an analysis of the effects of creepages on wheel-rail contact forces. A complete Australia wagon with three-piece bogies was modelled and various tracks were selected for the simulation of dynamic wheel-rail contact stresses. The results show that the maximal normal wheel-rail contact stresses is under 1600 MPa in a range of conditions of typical normal operation. |
| first_indexed | 2025-11-14T05:58:35Z |
| format | Journal Article |
| id | curtin-20.500.11937-3529 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T05:58:35Z |
| publishDate | 2008 |
| publisher | Elsevier B.V |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-35292017-09-13T15:54:29Z The Dynamic Wheel-Rail Contact Stresses for Wagon on Various Tracks Xia, F. Cole, C. Wolfs, Peter Creepages Railway wagon system Two-dimensional dry friction contact Wheel-rail contact stress The maximal stress and tangential surface forces at the wheel-rail contact elliptic area are affected by the wheel-rail contact dynamic load and creepages. Dynamic wheel load is related to the wagon dynamic system, track and wheel-rail interaction. Creepages are related to the motion of wheelset and wheel-rail contact parameters. The paper presents an analysis of the effects of creepages on wheel-rail contact forces. A complete Australia wagon with three-piece bogies was modelled and various tracks were selected for the simulation of dynamic wheel-rail contact stresses. The results show that the maximal normal wheel-rail contact stresses is under 1600 MPa in a range of conditions of typical normal operation. 2008 Journal Article http://hdl.handle.net/20.500.11937/3529 10.1016/j.wear.2008.01.035 Elsevier B.V restricted |
| spellingShingle | Creepages Railway wagon system Two-dimensional dry friction contact Wheel-rail contact stress Xia, F. Cole, C. Wolfs, Peter The Dynamic Wheel-Rail Contact Stresses for Wagon on Various Tracks |
| title | The Dynamic Wheel-Rail Contact Stresses for Wagon on Various Tracks |
| title_full | The Dynamic Wheel-Rail Contact Stresses for Wagon on Various Tracks |
| title_fullStr | The Dynamic Wheel-Rail Contact Stresses for Wagon on Various Tracks |
| title_full_unstemmed | The Dynamic Wheel-Rail Contact Stresses for Wagon on Various Tracks |
| title_short | The Dynamic Wheel-Rail Contact Stresses for Wagon on Various Tracks |
| title_sort | dynamic wheel-rail contact stresses for wagon on various tracks |
| topic | Creepages Railway wagon system Two-dimensional dry friction contact Wheel-rail contact stress |
| url | http://hdl.handle.net/20.500.11937/3529 |