The influence of exploitation conditions of tractor to their reliability and lifetime

Abstract

The influence of operational conditions on the reliability and tractor Massey- Ferguson 8160 service life is analyzed in the work. Experimental data have been provided by acquiring the operational parameters, malfunction details and tractor maintenance and repairment data, during the whole service life of the machines employed in the farms in Republic of Serbia. This way, relevant data base has been formulated, enabling tractor reliability and service live estimation. In addition, possible errors in tractor exploitation are evidenced, and their influence on the tractor reliability and service life is analyzed.

U radu je analiziran uticaj uslova eksploatacije na pouzdanost i radni vek traktora tipa Massey-Ferguson 8160. Eksperimentalni podaci su prikupljeni praćenjem eksploatacionih parametara, kvarova i održavanja traktora u toku celokupnog radnog veka na poljima u Republici Srbiji. Time su obezbeđeni relevantni podaci koji predstavljaju polaznu osnovu za procenu eksploatacionog veka posmatranih tipova traktora. Pored toga, na osnovu baze podataka formirane prikupljanjem podataka sa terena, uočene su moguće greške u eksploataciji traktora i analiziran njihov uticaj na radni vek mašine.