Mathematical model of quality control assessment of the technical condition radio electronic equipment

The article examines the issue of monitoring the technical condition of special-purpose radio-electronic equipment under the influence of external factors. The main attention is paid to the formalization of the control process through the construction of a mathematical model that describes the dependence of the initial parameters of the control system on internal and external influences. The existing control methods are analyzed, which reflect the difficulties of selecting control points in modern integrated circuits. The necessity of introducing new, more flexible and adaptive solutions in solving the problems of technical diagnostics is shown. The work proposes an improved mathematical model for monitoring the technical condition of radio-electronic equipment, which allows more accurate assessment of the functional state of the control object in real time. The control process is described in the model through probabilities of changing the state of a generalized indicator that ensures the accuracy of the control system. This approach to quality control of the functional state of the object based on the construction of stochastic graphs allows to estimate the probability of error and accuracy during the control of the technical condition. The results of the research can be applied to the effective maintenance of radio-electronic equipment, as well as improving indicators of diagnosing the technical condition and predicting possible failures of the control object.