Please use this identifier to cite or link to this item:https://hdl.handle.net/20.500.12259/90368
Type of publication: Straipsnis Clarivate Analytics Web of Science ar/ir Scopus / Article in Clarivate Analytics Web of Science or / and Scopus (S1)
Field of Science: Mechanikos inžinerija / Mechanical Engineering (T009)
Author(s): Janulevičius, Algirdas;Pupinis, Gediminas;Lukštas, Justas;Damanauskas, Vidas;Kurkauskas, Vaclovas
Title: Dependencies of the lead of front driving wheels on different tire deformations for a MFWD tractor
Is part of: Transport. Vilnius : Technika ; London : Taylor & Francis, Vol. 32, no. 1 (2017)
Extent: p. 23-31
Date: 2017
Note: eISSN 1648-3480
Keywords: tractor;front wheels lead;tire pressure;tire deformation;slippage/skid
Abstract: Tractors are the main machines in agricultural production processes. Agricultural tractors commonly employ a four-wheel drive transmission. To reach maximum efficiency in production works, tractors are loaded by as high thrust as possible. The consequence of it, quite often, is that the slippage of driving wheels grows to the limit that is not allowed. To reduce the slippage, various ways are pointed out in terramechanics. One way is to increase the tractor’s weight by adding ballast. The other way is to increase the contact area between tires and the supporting surface. The slippage can be also reduced with traction control and other relevant systems. These methods, which help to reduce slippage, also affect tire deformation. When proportion of tires deformation is not the same as proportion of their sizes, the consequence is change of the lead of front wheels. In this paper analysis is presented, how the lead of front wheels affects the work of MFWD tractor in different conditions. Test results are presented for a MFWD tractor, how the lead of front wheels varies depending on deformation ratios between front and rear tires. For a MFWD tractor, values of deformation ratio between front and rear tires were determined, which ensured effective and which produced unreasonable values of lead of front wheels
Internet: https://www.vdu.lt/cris/bitstream/20.500.12259/90368/2/ISSN1648-3480_2017_V_32_N_1.PG_23-31.pdf
https://hdl.handle.net/20.500.12259/90368
https://doi.org/10.3846/16484142.2015.1063084
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:1. Straipsniai / Articles
Universiteto mokslo publikacijos / University Research Publications

Files in This Item:
marc.xml9.68 kBXMLView/Open

MARC21 XML metadata

Show full item record
Export via OAI-PMH Interface in XML Formats
Export to Other Non-XML Formats


CORE Recommender

WEB OF SCIENCETM
Citations 1

13
checked on Feb 27, 2021

Page view(s)

12
checked on Aug 17, 2019

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.