dc.creator | Petrović, Ana | |
dc.creator | Momčilović, Nikola | |
dc.creator | Jovanović, Miloš | |
dc.creator | Petrović, Branko | |
dc.date.accessioned | 2023-03-13T14:27:45Z | |
dc.date.available | 2023-03-13T14:27:45Z | |
dc.date.issued | 2022 | |
dc.identifier.uri | https://machinery.mas.bg.ac.rs/handle/123456789/6012 | |
dc.description.abstract | In this paper, structural reliability is applied to compare the original
bucket wheel boom (BWB) of excavator SchRs 740 and the series of boom
structures obtained by lengthening the original boom from 0 to 10 m.
Stress field of BWE is acquired using finite element method. Then, stresses
and yield criterion are modeled using probability density functions to
account for uncertainties in their randomness. This stochastic approach is
used to determine BWB’s reliability, reliability index and probability of
failure, with respect to various cases of optimization, namely, structure
lengthening. Consequently, it enabled the evaluation, quantification and
comparison of overall response of the similar structures taking into
account range of stress rather than conventionally based single value
approach. So, structural reliability approach can be used to evaluate,
compare similar structures and thus, provide more sophisticated
assessment than most of the structural analysis that are deterministic in
their nature. | sr |
dc.language.iso | en | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/35040/RS// | sr |
dc.rights | openAccess | sr |
dc.source | Proceedings of the XXIV International Conference MHCL’22 | sr |
dc.subject | structural reliability | sr |
dc.subject | reliability index | sr |
dc.subject | bucket wheel boom | sr |
dc.subject | ucket wheel excavator (BWE) SchRs 740 | sr |
dc.subject | finite element analysis | sr |
dc.subject | stress analysis | sr |
dc.title | Optimization of the bucket wheel boom length using structural reliability approach | sr |
dc.type | conferenceObject | sr |
dc.rights.license | ARR | sr |
dc.citation.rank | M33 | |
dc.identifier.fulltext | http://machinery.mas.bg.ac.rs/bitstream/id/14882/bitstream_14882.pdf | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_machinery_6012 | |
dc.type.version | publishedVersion | sr |