A simplified definition of the discrepancies between the minimum resources and collections of samples for critical parts of machines

Abstract

A simplified definition of the discrepancies between the minimum resources and collections of samples for critical parts of machines

V.E. Kasajnov, A.A. Kotesova, S.V. Teplyakova

Incoming article date: 09.06.2013

In article the method of calculation gamma  percentage fatigue resource of an arrow shovel excavator for population of final volume, by means analytical method of definition parameters of Weibull distribution is offered. 
The made computing experiment has shown that the developed method allows to receive gamma percentage value of a fatigue resource of an arrow shovel excavator by means of transition from the sample data to the population data.  

Keywords: a resource, an arrow, shovel excavator, population, Weibull