Current design process can be simplified and accelerated, if computer simulation based on finite element method (FEM) is used. FEM numerical calculations of different wheels of railway wheelsets are investigated in the Department of Railway Engineering. The justification for undertaking this issue is that there is no methodology in the design of railway wheelsets both in Poland and abroad. In order to assess the calculation model, experimental tests of static loads (due to carriage weight) and thermal loads (due to braking) have been run. The results of these tests have been compared with the results of numerical analysis. The proposed calculation model has been compared with the results of test stand investigation. Comparison of the results has confirmed the correctness of the proposed discrete model and calculation algorithm. In the framework of the common scientific-didactic projects of Railway Engineering Department and Central Rail Research Institute in Moscow and producer of railway wheelsets-BONATRANS a.s. in Bohumin (Czech Republic), the method was worked out, and the experimental researches were conducted on specialistic certified stands for railway wheelset researches (Sitarz, M., Bizon, K., and Chruzik, K. Numerical calculations reckonings of railway wheel sets. W: Scientific Proceedings of Riga Technical University, 2002, str 84-89, Sladkowski, A., Bizon, K., and Chruzik, K. Porownanie wynikow analizy MES z wynikami pomiarow tensometrycznych deformacji kol kolejowych zestawow kolowych, Zeszyty Naukowe Katedry Mechaniki Stosowanej nr 18/2002, Gliwice, 2002, str 397-402, Zima, R., Bizon, K., Chruzik, K. Badania teoretyczne i eksperymentalne kol kolejowych zestawow kolowych, W: XLII Sympozjon 'Modelowanie w mechanice', Wisla, 2003).


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    Titel :

    Designing of railway wheels. Part 2: Comparison of numerical analysis and experimental research


    Beteiligte:
    Sitarz, M. (Autor:in) / Sladkowski, A. (Autor:in) / Bizon, K. (Autor:in) / Chruzik, K. (Autor:in)


    Erscheinungsdatum :

    2005


    Format / Umfang :

    10 Seiten, 4 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Designing of railway wheels. Part 2: comparison of numerical analysis and experimental research

    Sitarz, M. / Sladkowski, A. / Bizon, K. et al. | British Library Online Contents | 2005


    Designing of railway wheels. Part 2: Comparison of numerical analysis and experimental research

    Sitarz, M / Sladkowski, A / Bizoń, K et al. | SAGE Publications | 2005



    Designing of railway wheels. Part 1: finite element method

    Sitarz, M. / Sladkowski, A. / Bizon, K. et al. | British Library Online Contents | 2005