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Theory of Operation of a Safety Finger Coupling Applied in the Drive of a Screw Conveyor for Bulk Agricultural Materials

2024Conference paper Open access
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dc.contributor.authorBulgakov, Volodymyr
dc.contributor.authorPascuzzi, Simone
dc.contributor.authorOlt, Jüri
dc.contributor.authorAlmeida, Arlindo
dc.contributor.authorTrokhaniak, Oleksandra
dc.contributor.authorNowak, Janusz
dc.contributor.authorIhnatiev, Yevhen
dc.contributor.authorKiernicki, Zbigniew
dc.contributor.authorPaciolla, Francesco
dc.contributor.authorScarascia-Mugnozza, Giacomo
dc.date.accessioned2025-01-22T15:54:22Z
dc.date.available2025-01-22T15:54:22Z
dc.date.issued2024
dc.description.abstractThe aim of the study is to enhance the operational characteristics of a screw conveyor during overloading of its working mechanism by substantiating the rational parameters of the safety coupling. Theoretical calculations and their graphical dependencies were performed using the Delphi programming environment. To increase the magnitude of axial displacement of the driven half-coupling with the jammedworking element, while reducing dynamic loads during overloading, a design of a safety coupling has been developed. To determine the rational parameters of the safety coupling for the screw conveyor, the influence of dynamic loads on the operation of the safety coupling during overloading of the screw conveyor’s working mechanism has been analyzed. From the analysis of the graphs, it has been determined that an increase in the rotation frequency n leads to an increase in the torque of the system. With a change in rotation frequency from 50 rpm to 200 rpm, the torque Td increases by 64.8%, Tr rises by 65.2%, and Tm increases by 63.8%. It has also been determined that an increase in the mass m of moving links leads to an increase in loads on the drive. When the mass increases from 10 kg to 20 kg, the torque Td increases by 15.8%, Tr rises by 12.5%, and Tm increases by 17.3%.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationBulgakov, Volodymyr; Pascuzzi, Simone; Olt, Jüri; Almeida, Arlindo; Trokhaniak, Oleksandra; Nowak, Janusz; Ihnatiev, Yevhen; Kiernicki, Zbigniew; Paciolla, Francesco; Scarascia-Mugnozza, Giacomo (2024). Theory of Operation of a Safety Finger Coupling Applied in the Drive of a Screw Conveyor for Bulk Agricultural Materials. In 12th International Scientific Symposium on Farm Machinery and Processes Management in Sustainable Agriculture, FMPMSA 2024. Cham: Springer Nature. p. 87-97. ISBN 978-3-031-70954-8pt_PT
dc.identifier.doi10.1007/978-3-031-70955-5_10pt_PT
dc.identifier.isbn978-3-031-70954-8
dc.identifier.isbn978-3-031-70955-5
dc.identifier.urihttp://hdl.handle.net/10198/31065
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSpringer Naturept_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectSafety couplingpt_PT
dc.subjectHalf-couplingpt_PT
dc.subjectGroovept_PT
dc.subjectRational parameterspt_PT
dc.subjectDynamic loadingpt_PT
dc.titleTheory of Operation of a Safety Finger Coupling Applied in the Drive of a Screw Conveyor for Bulk Agricultural Materialspt_PT
dc.typeconference paper
dspace.entity.typePublication
oaire.citation.endPage97pt_PT
oaire.citation.startPage87pt_PT
oaire.citation.title12th International Scientific Symposium on Farm Machinery and Processes Management in Sustainable Agriculture, FMPMSA 2024pt_PT
person.familyNameAlmeida
person.givenNameArlindo
person.identifier.ciencia-idF91B-D395-4C34
person.identifier.orcid0000-0003-2724-2504
person.identifier.scopus-author-id14120668500
rcaap.rightsrestrictedAccesspt_PT
rcaap.typeconferenceObjectpt_PT
relation.isAuthorOfPublication219f1dcf-2196-48d0-bbce-fbd14deacf9c
relation.isAuthorOfPublication.latestForDiscovery219f1dcf-2196-48d0-bbce-fbd14deacf9c

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