Experimental and FEM modelling for optimization of lightweight steel structures supported by fatigue tests of modern high strength structural steels

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24620%2F19%3A00006633" target="_blank" >RIV/46747885:24620/19:00006633 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Experimental and FEM modelling for optimization of lightweight steel structures supported by fatigue tests of modern high strength structural steels
Original language description
Structural optimization has become very popular thanks to modern and powerful software tools. Nowadays a lot of various software for mechanical design and FEM analysis are available. Using those software tools some very nice lightweight structures can be design in fact, but in real practice there can be seen unexpected fatigue failures of those structures very often. This paper shows that optimization of modern lightweight structures using modern software tools can be done relatively easy but it also shows that optimization of lightweight structures which undergo cyclic loading should be in direct connection with fatigue testing of used materials. In this study, the optimization process of real lightweight structure (frame of the semitrailer) was supported by experimental determination of fatigue endurance, mechanical properties, microstructural and fractography analysis of used steels. Connection of structural optimization and detailed materials research resulted in successful and safety design of new lightweight frame of the semitrailer.
Czech name
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Czech description
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Project
<a href="/en/project/EF16_025%2F0007293" target="_blank" >EF16_025/0007293: Modular platform for autonomous chassis of specialized electric vehicles for freight and equipment transportation</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Experimental Stress Analysis - 57th International Scientific Conference, EAN 2019 - Conference Proceedings
ISBN
978-802145766-9
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
408-414
Publisher name
Czech Society for Mechanics
Place of publication
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Event location
Luhačovice
Event date
Jan 1, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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