Regularities modeling of time between failures distribution of bulldozers at oil and gas objects bases construction

Abstract

Regularities modeling of time between failures distribution of bulldozers at oil and gas objects bases construction

V.N. Permyakov, O.A. Novoselov, A.N. Makarova

Incoming article date: 15.06.2014

In the article, the problem of reliability ensuring of bulldozers working at oil and gas objects bases backfill is considered. Typical failures are revealed. Statistical data on time between failures of bulldozers’ elements are obtained. Time between failures distribution regularities of running gear elements and engine are determined. Adequacy of logarithmic normal law of distribution and Weibull’s law is proved. Directions of the received results use are offered.

Keywords: Bulldozers, reliability, time between failures, distribution law, oil and gas objects