Yashanov I. Methods of determining the statistical characteristics of procedures for diagnostics of the technical condition for ground air navigation equipment

The thesis is devoted to the solution of the actual scientific and technical problem concerning methods development for determining statistical characteristics of p procedures for diagnostics of the technical condition for ground air navigation equipment for the purpose of efficiency increase for corresponding operation systems. Improved method for determining the level of operation costs when diagnosing and restoring ground air navigation equipment, which in contrast to the existing is based on the use of probability density function of operation resources, the proposed optimization function, the use of functional dependence of additional costs in cases where planned costs are insufficient. The method of finding the time costs of diagnosing and restoring the ground air navigation equipment, which in contrast to the existing method: based on the use of matrix apparatus for representing analytical equations, the use of time costs of individual control and measuring operations and the use of analytical ratios that allow to estimate probability density function of costs and labor-intensity based on time spent on equipment diagnostics and repair. For the first time, a method of determining the optimal values of conditional probabilities of errors of the first and second kind under the conditions of using analytical ratios obtained during the synthesis of the method of determining statistical characteristics for time, costs and labor-intensity is considered.