Forced Vibration of Bus Bodyworks and Estimates of Their Fatigue Damage

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F23%3A43966367" target="_blank" >RIV/49777513:23210/23:43966367 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/chapter/10.1007/978-3-031-15758-5_23" target="_blank" >https://link.springer.com/chapter/10.1007/978-3-031-15758-5_23</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-031-15758-5_23" target="_blank" >10.1007/978-3-031-15758-5_23</a>

Result language
angličtina
Original language name
Forced Vibration of Bus Bodyworks and Estimates of Their Fatigue Damage
Original language description
Driving a road vehicle on uneven roads causes its bodywork to vibrate. The vibration of the bodywork can result in fatigue damage of critical bodywork nodes. In the case of buses (trolleybuses, battery electric buses), the critical structural nodes are welds of thin-walled profiles, most often corners of openings for doors and windows. The fatigue properties of critical structural nodes are expressed by S-N lines. S-N lines can be determined in advance by performing laboratory fatigue tests. The time series data of stresses in the bodywork have the character of a random process. These stresses can only be determined with sufficient accuracy by strain gauge measurements, either while the vehicle is running on real tracks or on a proving ground. Fatigue damage can then be estimated using the appropriatefatigue damage accumulation hypothesis. The paper demonstrates a case study that uses data from the authors’ practical cooperation with bus producers.
Czech name
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Czech description
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Project
<a href="/en/project/FV40260" target="_blank" >FV40260: On-line measurement and analysis of the operational loading of structures with adaptive virtual models</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Recent Trends in Wave Mechanics and Vibrations: Proceedings of WMVC 2022
ISBN
978-3-031-15757-8
ISSN
2211-0984
e-ISSN
2211-0992
Number of pages
8
Pages from-to
241-248
Publisher name
Springer Nature
Place of publication
Cham
Event location
Lisabon, Portugalsko
Event date
Jul 4, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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