Theoretical substantiation of ensuring the machine parts’ reliability for the assigned target life

Abstract

Increasing the machines‘ reliability remains an urgent task of the world mechanical engineering, the solution of which is aimed at significantly reducing the number of the machines‘ critical, basic and other elements (parts) failures. To solve this problem, a need to move from the sample data to a general sub-total of a finite volume is indicated, the theoretical foundations for ensuring the machine parts‘ reliability for the assigned target life are formulated and the economic feasibility of increasing the machine parts‘ reliability is analyzed.