Power Curve Determination and Electrification of Powertrain System of Harvester Crane Swinging

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dc.contributor.authorMergl, Václavcs
dc.contributor.authorProcházka, Petrcs
dc.contributor.authorNagy, Miroslavcs
dc.contributor.authorZeizinger, Lukášcs
dc.contributor.authorVítek, Ondřejcs
dc.contributor.authorGulan, Ladislavcs
dc.coverage.issue2cs
dc.coverage.volume45cs
dc.date.accessioned2025-06-13T12:55:49Z
dc.date.available2025-06-13T12:55:49Z
dc.date.issued2024-08-18cs
dc.description.abstractThe work deals with the determination of the power curve for driving the swinging of the hydraulic crane of the harvester and the subsequent replacement of the hydraulic motor with an electric motor for the possibility of recuperating braking energy. For this purpose, the hydraulic circuit of the crane slewing gear was measured with flowmeters during its rotation between the angles –105° to +105°, –90° to +90° and –36° to +22°. The power was calculated from the measured values. The maximum power needed to swing the harvester crane was 9720 W. With this power, the torque reached 187.98 Nm. The average value of the power needed to swing the hydraulic crane was only 2472 W at a torque of 47.81 Nm. From these values, a synchronous electric motor with permanent magnets with a nominal speed of 2000 rpm (rotation per minute) and a power of 3246 W emerged as suitable for replacing the hydraulic motor. The use of an electric motor would, however, require a planetary gearbox with fast input speeds that would then be reduced to slow output speeds. The research results demonstrated the possibility of using an electric motor to swing the hydraulic crane during the work cycle of the harvester for the use of energy recovery from crane braking and thus the possibility of reducing fuel consumption and emissions.en
dc.formattextcs
dc.format.extent293-304cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationCROAT J FOR ENG. 2024, vol. 45, issue 2, p. 293-304.en
dc.identifier.doi10.5552/crojfe.2024.2342cs
dc.identifier.issn1845-5719cs
dc.identifier.orcid0000-0002-6561-9862cs
dc.identifier.orcid0000-0002-6304-6095cs
dc.identifier.orcid0000-0002-0049-4544cs
dc.identifier.orcid0000-0002-1428-7183cs
dc.identifier.other188787cs
dc.identifier.researcheridAAT-6341-2021cs
dc.identifier.researcheridGXD-7205-2022cs
dc.identifier.scopus57223964673cs
dc.identifier.scopus57204355078cs
dc.identifier.urihttps://hdl.handle.net/11012/252352
dc.language.isoencs
dc.publisherUniversity of Zagreb, Faculty of Forestry and Wood Technologycs
dc.relation.ispartofCROAT J FOR ENGcs
dc.relation.urihttps://crojfe.com/archive/upcoming-issue/power-curve-determination-and-electrification-of-powertrain-system-of-harvester-crane-swinging/cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1845-5719/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectCTL (Cut to length) technologyen
dc.subjectelectric motoren
dc.subjectcrane swingen
dc.subjectrecuperationen
dc.subjectemissionsen
dc.subjectpower curveen
dc.titlePower Curve Determination and Electrification of Powertrain System of Harvester Crane Swingingen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-188787en
sync.item.dbtypeVAVen
sync.item.insts2025.06.13 14:55:49en
sync.item.modts2025.06.13 14:32:56en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. ÚADI-odbor transportních a stavebních strojůcs
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav výkonové elektrotechniky a elektronikycs
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