Особливості застосування часового резервування при забезпеченні надійності складних систем

Abstract

Приведено формалізовану методику розрахунку часового технологічного ланцюга. Наведені математичні моделі елементів часової структури при виконанні вузлового складання. Зазначені шляхи забезпечення експлуатаційної надійності технологічної системи в реальних умовах експлуатації за рахунок внутрішніх резервів, зокрема часових.

Changing an organization of moving the products during constantly brings about one and same results: changes a total idle time values of equipment, changes duration of production cycle, and changes a total wait time of items that brings about work-in process change. The analysis of time structures of technological processes has allowed choosing typical structures, which are appropriate to various kinds of specialization of manufacture. The interrelation of time, reliability and cost parameters is considered and the ways of optimization of time technological chains are specified. For rational organization of production must together assess the impact of all the process time elements, economic performance and reliability of operation, due to the effects of minimization. This allows you to discover and use to ensure proper functioning of internal resources (including time) inherent in most systems. The practical significance of the results is that the method of synthesis of rational choices assembly of technological processes, allowing production in preparation categorize existing time structures options and to determine through rational designed algorithm. Using mathematical models of equipment downtime and inter-operation time lying on the basis of standard time structures, there is the ability to predict the effect of the operation of the building system under real production conditions, taking into account the dynamics of the process of drafting.