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The Influence of Wagon Structure Part Shape Optimization on Ultimate Fatigue Strength

Vladimir Milovanović ; Faculty of Engineering, University of Kragujevac, Kragujevac, Serbia
Miroslav Živković ; Faculty of Engineering, University of Kragujevac, Kragujevac, Serbia
Gordana Jovičić ; Faculty of Engineering, University of Kragujevac, Kragujevac, Serbia
Jelena Živković ; Faculty of Engineering, University of Kragujevac, Kragujevac, Serbia
Dražan Kozak ; Mechanical Engineering Faculty Slavonski Brod, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia

Puni tekst: engleski, pdf (2 MB) str. 23-35 preuzimanja: 349* citiraj
APA 6th Edition
Milovanović, V., Živković, M., Jovičić, G., Živković, J. i Kozak, D. (2015). The Influence of Wagon Structure Part Shape Optimization on Ultimate Fatigue Strength. Transactions of FAMENA, 39 (4), 23-35. Preuzeto s https://hrcak.srce.hr/152131
MLA 8th Edition
Milovanović, Vladimir, et al. "The Influence of Wagon Structure Part Shape Optimization on Ultimate Fatigue Strength." Transactions of FAMENA, vol. 39, br. 4, 2015, str. 23-35. https://hrcak.srce.hr/152131. Citirano 24.10.2019.
Chicago 17th Edition
Milovanović, Vladimir, Miroslav Živković, Gordana Jovičić, Jelena Živković i Dražan Kozak. "The Influence of Wagon Structure Part Shape Optimization on Ultimate Fatigue Strength." Transactions of FAMENA 39, br. 4 (2015): 23-35. https://hrcak.srce.hr/152131
Harvard
Milovanović, V., et al. (2015). 'The Influence of Wagon Structure Part Shape Optimization on Ultimate Fatigue Strength', Transactions of FAMENA, 39(4), str. 23-35. Preuzeto s: https://hrcak.srce.hr/152131 (Datum pristupa: 24.10.2019.)
Vancouver
Milovanović V, Živković M, Jovičić G, Živković J, Kozak D. The Influence of Wagon Structure Part Shape Optimization on Ultimate Fatigue Strength. Transactions of FAMENA [Internet]. 2015 [pristupljeno 24.10.2019.];39(4):23-35. Dostupno na: https://hrcak.srce.hr/152131
IEEE
V. Milovanović, M. Živković, G. Jovičić, J. Živković i D. Kozak, "The Influence of Wagon Structure Part Shape Optimization on Ultimate Fatigue Strength", Transactions of FAMENA, vol.39, br. 4, str. 23-35, 2015. [Online]. Dostupno na: https://hrcak.srce.hr/152131. [Citirano: 24.10.2019.]

Sažetak
This study investigates how shape optimisation affects the ultimate fatigue strength of a mechanical part. The mechanical part chosen for this investigation is an axle guard of running gear elements of the Hccrrs 2x2 axle car-carrying wagon. The static and fatigue strength analysis procedure according to the UIC 517 standard and numerical methods have been applied. Material properties were determined experimentally and the necessary numerical calculations were performed by using the finite element method. The observed axle guard is exposed to low cycle fatigue. ε-N curves and material properties of the S355J2+N steel grade are obtained by combining theoretical formulae and a mathematical function. According to the obtained experimental and numerical results the number of cycles until failure for both shapes of axle guards is obtained.

Ključne riječi
fatigue strength; ε-N method; finite element analysis; shape optimization

Hrčak ID: 152131

URI
https://hrcak.srce.hr/152131

Posjeta: 497 *