Simkina R. Models and algorithms of the equipment corrective maintenance decision-making support system

Offered corrective maintenance MDMSS solves a task of repairs equipment units rational planning. As against existing approaches to repairs planning on resource manufacture with use the equipment mark focused symmetric and full repair cycles, offered MDMSS will enable to plan equipment units repairs according to the most critical strategy and will raise quality and economic efficiency of corrective maintenance. MDMSS corrective maintenance allows: to calculate planning strategy data's trends using a models class with model parameters definition by a the least squares method and with model's selection for data by the least value of model's residual error; numerically determine the normalized integrated parameter of planning strategy for equipment unit; it is rational to plan repairs with definition of the most critical strategy; to expect full and incomplete, symmetric and asymmetrical repair cycles with use of the integrated normalized strategy planning parameters for equipment unit. For the mathematical models realization the multivariate logic model of an information supply with plural inheritance of information properties is developed.