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  5. Diagnostructure of radioelectronic techniques on the basis of the energy-technical method: methodology this institution is formed

Diagnostructure of radioelectronic techniques on the basis of the energy-technical method: methodology this institution is formed

N. Zherdev, A. Selyukov, S. Glukhov, S. Gakhovich, N. Nikiforov
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Description: The article shows the advantages of modern diagnostic methods of typical elements of the electronic equipment replacement. The execution time before the refusal is not taken into account during the application of any of these diagnostic methods in the process of diagnostic information processing despite their great importance. Acceptable limits of the diagnostic parameter that is shown by the physical value in each physical method are defined as the minimum and maximum limits. This negatively affects the accuracy of the technical condition assessment during the operating period until the failure appears and complicates its prediction. Functional diagnostics of radio-electronic components determines their technical condition as serviceable, even when the value of their diagnostic parameters is approaching critical one. This can lead to sudden failures of radio-electronic equipment in further work. Unlike functional, physical diagnosis, considering the dependence of values from work to failure with the usage of the developed methods of information processing allows to determine the elements the characteristics of which are approaching critical ones in advance, to determine the technical state of electronic equipment in real time, to monitor and predict its condition. The method presented in the article takes into account such an addiction for the energy-dynamic diagnostic method in the diagnostic information processing with the usage of information technologies. Its application on the basis of physical diagnosis will significantly improve the reliability of radio-electronic equipment and avoid its sudden failures and many related negative consequences.


Keywords: diagnostic parameter, radio-electronic component, information technologies, energy-dynamic diagnostic method

Reference:
 Zherdiev, M.K., Sieliukov, O.V., Hlukhov, S.I., Hakhovych, S.V. and Nikiforov, M.M. (2018), “Diahnostuvannia radioelektronnoi tekhniky na osnovi enerhodynamichnoho metodu: metodyka ta informatsiine zabezpechennia” [Diagnostructure of radioelectronic techniques on the basis of the energy-technical method: methodology this institution is formed], Systems of Arms and Military Equipment, No. 2(54), pp. 23-30. https://doi.org/10.30748/soivt.2018.54.03.