Please use this identifier to cite or link to this item:https://hdl.handle.net/20.500.12259/81644
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dc.contributor.authorJanulevičius, Algirdas-
dc.contributor.authorGiedra, Kazimieras-
dc.coverage.spatialLT-
dc.date.accessioned2019-05-16T22:45:02Z-
dc.date.available2019-05-16T22:45:02Z-
dc.date.issued2009-
dc.identifier.issn16484142-
dc.identifier.otherVDU02-000043236-
dc.identifier.urihttp://www.transport.vgtu.lt/upload/tif_zur/2009-1-janulevicius_giedra.pdf-
dc.description.abstractAnalizuojama varančiųjų ratų buksavimo ir traktoriaus traukos charakteristikų sąsaja. Varančiųjų ratų buksavimui įvertinti siūloma kaip lyginamuosius rodiklius imti svorio panaudojimo varančiųjų ratų sukibimui koeficientą bei priekabos ir traktoriaus masių santykio koeficientą. Apžvelgiamos ratų buksavimo priklausomybės nuo svorio panaudojimo ir priekabos bei traktoriaus masių santykio koeficientų lygtys. Pateiktos lygtys, analizuojančios svorio panaudojimo varančiųjų ratų sukibimui koeficiento priklausomybę nuo agregato riedėjimo pasipriešinimo koeficiento, darbinio greičio, įsibėgėjimo bei priekabos ir traktoriaus masių santykio. Taip pat pateikti eksperimentinių tyrimų rezultatai bandant agregatą ražienoje ir kultivuotame lauke, esant pastoviam greičiui ir įsibėgėjimo metu. Apžvelgiamos buksavimo lygtys ir jų priklausomybė nuo priekabos ir traktoriaus masių santykio bei traktoriaus su priekaba agregato svorio panaudojimo ratams sukti koeficientolt
dc.description.abstractThe article analyses the relation between the slippage of driving wheels and the traction characteristics of a tractor. The indicators for estimating wheel slippage are a coefficient of tractor weight force utilization for driving wheel grip and a coefficient of the ratio of trailer and tractor mass. The dependencies of wheel slippage on the weight utilization coefficient of tractors and the ratio of trailer and tractor mass are overviewed. The presented and carried out analysis of the equations of weight utilization coefficient φg determined its dependencies on rolling resistance coefficients f of a means of transport, working speed v and acceleration a on the mass ratio of a trailer and tractor mp/mt. The results of experimental research on acceleration and constant speed regimes in a cultivated soil and stubble are presented. The dependencies of slippage on the ratio of trailer and tractor mass and the weight utilisation coefficient of a tractor and trailer are vieweden
dc.description.sponsorshipVytauto Didžiojo universitetas-
dc.description.sponsorshipŽemės ūkio akademija-
dc.format.extentp. 14-20-
dc.language.isoen-
dc.relation.ispartofTransport. Vilnius : Technika., 2009, T. 24, Nr. 1-
dc.relation.isreferencedbyScience Citation Index Expanded (Web of Science)-
dc.relation.isreferencedbyCompendex-
dc.relation.isreferencedbyICONDA-
dc.relation.isreferencedbyScopus-
dc.relation.isreferencedbyPaperChem-
dc.subjectTraktoriuslt
dc.subjectPriekabalt
dc.subjectVarantieji ratailt
dc.subjectBuksavimaslt
dc.subjectKibumaslt
dc.subjectSvorio panaudojimo koeficientaslt
dc.subjectMasių santykislt
dc.subjectTraukos jėgalt
dc.subjectTractoren
dc.subjectTraileren
dc.subjectDriving wheelen
dc.subjectSlippageen
dc.subjectGripen
dc.subjectWeight utilization coefficienten
dc.subjectRatio of massen
dc.subjectTraction forceen
dc.subject.classificationStraipsnis Clarivate Analytics Web of Science / Article in Clarivate Analytics Web of Science (S1)-
dc.subject.otherTransporto inžinerija / Transport engineering (T003)-
dc.titleThe slippage of the driving wheels of a tractor in a cultivated soil and stubbleen
dc.typeresearch article-
dc.identifier.doihttps://doi.org/10.3846/1648-4142.2009.24.14-20-
dc.identifier.isiWOS:000264762000002-
dcterms.bibliographicCitation20-
dc.date.updated2020-04-01T09:47Z-
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item.fulltextNo Fulltext-
item.grantfulltextnone-
crisitem.author.deptŽemės ūkio akademija-
crisitem.author.deptŽemės ūkio akademija-
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