Dynamic Characteristics of a New Machine for Fatigue Testing of Railway Axles – Part 2
There were done some proposal calculations for a new testing machine. This new testing machine is determined for a dynamic fatigue testing of railway axles. The railway axles are subjected to bending and rotation (centrifugal effects). For the right proposition of a new machine is very important to...
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| Format: | Article |
| Language: | English |
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VSB-Technical University of Ostrava
2012-06-01
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| Series: | Transactions of the VŠB-Technical University of Ostrava, Mechanical Series |
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| Online Access: | http://transactions.fs.vsb.cz/2012-1/1896.pdf |
| _version_ | 1811317830400868352 |
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| author | Karel FRYDRÝŠEK |
| author_facet | Karel FRYDRÝŠEK |
| author_sort | Karel FRYDRÝŠEK |
| collection | DOAJ |
| description | There were done some proposal calculations for a new testing machine. This new testing machine is determined for a dynamic fatigue testing of railway axles. The railway axles are subjected to bending and rotation (centrifugal effects). For the right proposition of a new machine is very important to know the basic dynamic characteristics of whole system. These dynamic characteristics are solved via FEM (MSC.Marc/Mentat software) in combination with SBRA (Simulation-Based Reliability Assessment) Method (probabilistic Monte Carlo approach, Anthill and Python software). The proposed dimensions and springs of a new machine for fatigue testing of railway axles were used for manufacturing. Application of the SBRA method connected with FEM in these areas is a new and innovative trend in mechanics. This paper is continuation of former work (i.e. easier deterministic approach) already presented in this journal in 2007. |
| first_indexed | 2024-04-13T12:15:12Z |
| format | Article |
| id | doaj.art-a5fc5c417a9f4a61b18c89389761d268 |
| institution | Directory Open Access Journal |
| issn | 1210-0471 1804-0993 |
| language | English |
| last_indexed | 2024-04-13T12:15:12Z |
| publishDate | 2012-06-01 |
| publisher | VSB-Technical University of Ostrava |
| record_format | Article |
| series | Transactions of the VŠB-Technical University of Ostrava, Mechanical Series |
| spelling | doaj.art-a5fc5c417a9f4a61b18c89389761d2682022-12-22T02:47:23ZengVSB-Technical University of OstravaTransactions of the VŠB-Technical University of Ostrava, Mechanical Series1210-04711804-09932012-06-01581677410.22223/tr.2012-1/1896Dynamic Characteristics of a New Machine for Fatigue Testing of Railway Axles – Part 2Karel FRYDRÝŠEK0VŠB – Technical University of Ostrava, Faculty of Mechanical EngineeringThere were done some proposal calculations for a new testing machine. This new testing machine is determined for a dynamic fatigue testing of railway axles. The railway axles are subjected to bending and rotation (centrifugal effects). For the right proposition of a new machine is very important to know the basic dynamic characteristics of whole system. These dynamic characteristics are solved via FEM (MSC.Marc/Mentat software) in combination with SBRA (Simulation-Based Reliability Assessment) Method (probabilistic Monte Carlo approach, Anthill and Python software). The proposed dimensions and springs of a new machine for fatigue testing of railway axles were used for manufacturing. Application of the SBRA method connected with FEM in these areas is a new and innovative trend in mechanics. This paper is continuation of former work (i.e. easier deterministic approach) already presented in this journal in 2007.http://transactions.fs.vsb.cz/2012-1/1896.pdfmachinemechanicsfatiguecalculations |
| spellingShingle | Karel FRYDRÝŠEK Dynamic Characteristics of a New Machine for Fatigue Testing of Railway Axles – Part 2 Transactions of the VŠB-Technical University of Ostrava, Mechanical Series machine mechanics fatigue calculations |
| title | Dynamic Characteristics of a New Machine for Fatigue Testing of Railway Axles – Part 2 |
| title_full | Dynamic Characteristics of a New Machine for Fatigue Testing of Railway Axles – Part 2 |
| title_fullStr | Dynamic Characteristics of a New Machine for Fatigue Testing of Railway Axles – Part 2 |
| title_full_unstemmed | Dynamic Characteristics of a New Machine for Fatigue Testing of Railway Axles – Part 2 |
| title_short | Dynamic Characteristics of a New Machine for Fatigue Testing of Railway Axles – Part 2 |
| title_sort | dynamic characteristics of a new machine for fatigue testing of railway axles part 2 |
| topic | machine mechanics fatigue calculations |
| url | http://transactions.fs.vsb.cz/2012-1/1896.pdf |
| work_keys_str_mv | AT karelfrydrysek dynamiccharacteristicsofanewmachineforfatiguetestingofrailwayaxlespart2 |