The Dynamic wheel-Rail Contact Stresses for Wagons 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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| Other Authors: | |
| Format: | Conference Paper |
| Published: |
Institute of Materials Engineering Australia,
2006
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| Online Access: | http://hdl.handle.net/20.500.11937/4127 |
| _version_ | 1848744427838767104 |
|---|---|
| author | Xia, F. Cole, C. Wolfs, Peter |
| author2 | Unknown |
| author_facet | Unknown 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 1600Mpa in a range of conditions typical of normal operation. |
| first_indexed | 2025-11-14T06:01:18Z |
| format | Conference Paper |
| id | curtin-20.500.11937-4127 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T06:01:18Z |
| publishDate | 2006 |
| publisher | Institute of Materials Engineering Australia, |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-41272017-10-02T02:27:19Z The Dynamic wheel-Rail Contact Stresses for Wagons on Various Tracks Xia, F. Cole, C. Wolfs, Peter Unknown 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 1600Mpa in a range of conditions typical of normal operation. 2006 Conference Paper http://hdl.handle.net/20.500.11937/4127 Institute of Materials Engineering Australia, fulltext |
| spellingShingle | Xia, F. Cole, C. Wolfs, Peter The Dynamic wheel-Rail Contact Stresses for Wagons on Various Tracks |
| title | The Dynamic wheel-Rail Contact Stresses for Wagons on Various Tracks |
| title_full | The Dynamic wheel-Rail Contact Stresses for Wagons on Various Tracks |
| title_fullStr | The Dynamic wheel-Rail Contact Stresses for Wagons on Various Tracks |
| title_full_unstemmed | The Dynamic wheel-Rail Contact Stresses for Wagons on Various Tracks |
| title_short | The Dynamic wheel-Rail Contact Stresses for Wagons on Various Tracks |
| title_sort | dynamic wheel-rail contact stresses for wagons on various tracks |
| url | http://hdl.handle.net/20.500.11937/4127 |