Numerical Determination of the Accuracy of Gravity Center Coordinates and Stability of a Model Concept of Harvester with the Rigid Frame

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dc.contributor.authorMergl, Václavcs
dc.contributor.authorKašpárek, Jaroslavcs
dc.coverage.issue4cs
dc.coverage.volume13cs
dc.date.issued2022-04-09cs
dc.description.abstractThe paper deals with the verification of the stability of a new design concept of a hybrid harvester intended for thinning and with the determination of deviation between two methods of measuring the machine's center of gravity, i.e., between the methods of determining the center of gravity using the SolidWorks software made by Dassault Systems and using portable vehicle scales with the function of gravity center calculation. The machine was measured in five different positions from going up or down the slope or driving along the contour line. The new prototype of a harvester with a non-conventional rigid frame and both axles steered was found to be unstable at the maximum reach of hydraulic boom if it is situated at a right angle (+/- 90 degrees) to the machine longitudinal axis. A comparison of the two methods of determining the center of gravity resulted in a total deviation of 8.41%, with the deviation for x being on average 14.36% and for y only 3.08%.en
dc.formattextcs
dc.format.extent1-18cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationForests. 2022, vol. 13, issue 4, p. 1-18.en
dc.identifier.doi10.3390/f13040592cs
dc.identifier.issn1999-4907cs
dc.identifier.orcid0000-0002-6561-9862cs
dc.identifier.orcid0000-0001-9197-5820cs
dc.identifier.other177949cs
dc.identifier.researcheridAAT-6341-2021cs
dc.identifier.researcheridL-2925-2018cs
dc.identifier.scopus57223964673cs
dc.identifier.scopus57076487400cs
dc.identifier.urihttp://hdl.handle.net/11012/204470
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofForestscs
dc.relation.urihttps://www.mdpi.com/1999-4907/13/4/592cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1999-4907/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectharvesteren
dc.subjectCTL (cut to length) technologyen
dc.subjectrigid frameen
dc.subjectstabilityen
dc.subjectcenter of gravityen
dc.subjectdeviationen
dc.subjecthydraulic loader boomen
dc.subjectmachine positionen
dc.titleNumerical Determination of the Accuracy of Gravity Center Coordinates and Stability of a Model Concept of Harvester with the Rigid Frameen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-177949en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:47:38en
sync.item.modts2025.01.17 15:16:16en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. ÚADI-odbor transportních a stavebních strojůcs
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