Technical and technological tractor parameters in soil tillage

Abstract

This paper presents the results of testing exploitation characteristics of tractors in basic soil tillage. The analysis encompassed haulage characteristics of a tractor with and without the ballast. This investigation focused on a new generation tractor in order to assess the agreement between various working parameters of a tractor in basic soil tillage. The aim with this paper was to use the obtained results to single out potentials for energy savings and increase of productivity. The results confirm that a rational selection of tractor is a function of multiple variables. Therefore, valid assessment of a tractor requires knowing haulage power, as well as a precisely defined domain of technological application.

Rad predstavlja rezultat eksploatacionog ispitivanja traktora u osnovnoj obradi zemljišta. Analiza vučnih karakteristika je obuhvatila potencijalne vučne karakteristike traktora u varijantama sa maksimalnim balastom i bez balasta. Predmet istraživanja je traktor nove generacije i ocena usklađenosti parametara rada traktora u osnovnoj obradi zemljišta. Cilj rada je da se na osnovu dobijenih rezultata istraživanja ustanove, mogućnosti uštede energije i povećanje produktivnosti rada. Dobijene vrednosti potvrđuju činjenicu da je racionalan izbor traktora višestruko uslovljen i adekvatna ocena traktora zahteva poznavanje vučne karakteristike traktora, kao i precizno definisanje njegove tehnološke namene.