Operational reliability as a resource for increasing the efficiency of electromechanical systems of rope shovels

Abstract

In work the statistical research of operational reliability of the rope shovels working in the conditions of the Kuznetsk coal basin (Kuzbass) is executed. Indexes of reliability, distribution laws of time per fault and restoring time of elements of rope shovel electromechanical system are defined. It was proved that the obtained statistical data can find application when scheduling actions for increase in operational reliability of open-pit mine rope shovel not only in the coal basin of Kuzbass, but also in other regions with open-pit mining of coal.