Vytautas Magnus University Research Management System (VDU CRIS)
 
Use this url to cite publication: https://hdl.handle.net/20.500.12259/88304

Traktoriaus padangų oro slėgio įtakos pasipriešinimo riedėjimui tyrimas

Type of publication
Straipsnis mokslo populiarinimo leidinyje / Article in popular science edition (S6)
Author(s)
AuthorAffiliation
Žaliauskas, Robertas 
Žemės ūkio akademija / Agriculture Academy 
LT
Pupinis, Gediminas 
Žemės ūkio akademija / Agriculture Academy 
LT
Title
Traktoriaus padangų oro slėgio įtakos pasipriešinimo riedėjimui tyrimas
[lt]
Other Title
Investigation of tractor tyres air pressure dependence for rolling resistance
[en]
Is part of
Agroinžinerija ir energetika : ASU Žemės ūkio inžinerijos fakulteto mokslo populiarinimo ir gamybos žurnalas. , 2015, Nr. 20
Date Issued
Date
2015
Extent
p. 95–100
URI
URI
https://hdl.handle.net/20.500.12259/88304
Area of Science
Field of Science
Abstract (en)

The main purpose of this article was to investigate the dependance of tyre rolling resistance force according to the pressure and tarmac. Furthermore, fuel consumption is dependent on the speed and traction force on different driving surfaces. After analysing various literature sources it has been observed that the pulling force of the tractor depends on the wheel rolling resistance forces. Wheel rolling resistance force is dependent on the tractor bridges in the internal friction of rolling bearings; tire deformation; pavement; speed; tire structure, pressure and diameter. Experimental results show that increasing traction force fuel consumption also increases tractive effort. For example, at 7300 N, fuel consumption was 10.5 l/h. In the meadow, the maximum drawbar pull is at 1.2 bar tyre pressure at a speed of 1.67 m/s.

Type of document
type::text::journal::journal article
Language
Lietuvių / Lithuanian (lt)
Coverage Spatial
Lietuva / Lithuania (LT)
ISSN (of the container)
1392-8244
Other Identifier(s)
VDU02-000049929