BUILDING METHODS OF ASSESSMENT OF RELIABILITY OF CONSTRUCTION MACHINERY BY THE PARAMETER OF CLIMATE CONDITIONS

Abstract

This paper presents research results, develops a method to evaluate the failure
probability of construction machines according to the weather and climate
conditions where the machine operates, through a general coefficient characterizing
climatic conditions Sk. Based on the calculation results, the graph of the Sk function
characterizing the weather and climate conditions in different regions has been
built. From there, determine the regression function representing the dependence
of the comparison coefficient between different climate regions on the coefficient
typical for climate conditions Sk, as a basis for assessing the failure probability of
construction machinery when operating in these climatic conditions. The research
results can be applied when predicting and assessing the failure probability to
construction machines when operating in different climate zones in planning for
exploitation, maintenance and repair; contributing to improving technical and
economic efficiency when using construction machines.