@article{Lienkov_Banzak_Zhyrov_Okhramovych_Protsenko_2019, title={OPTIMIZATION OF MAINTENANCE COMPLEX OBJECTS OF RADIO ELECTRONIC EQUIPMENT}, url={http://miljournals.knu.ua/index.php/zbirnuk/article/view/497}, DOI={10.17721/2519-481X/2019/64-05}, abstractNote={<p><strong><em>The article discusses models for optimizing the maintenance eservice process (MS) of complex objects of radio-electronic technics (RET). The statement of the problem determining optimal parameters of objects MS is formulated for the case if the state maintenance strategy MS (MSS strategy) is used.</em></strong></p> <p><strong><em>As a criterion of optimization, the requirement minimum unit cost of operating an object for a given period of its operation is used, provided that the required level of failure-free operation of the object is estimated as estimated by “mean time on failures”. The objective functions of the optimization task are determined by modeling the process of MS and repair (MSandR) of the object. This circumstance explains the choice of a search method for an approximately optimal solution to the problem: simplest relaxation method of direct enumeration is used, controlled by a human expert who solves this problem in the interactive dialogue mode between the user and the computer.</em></strong></p> <p><strong><em>The methodology for determining approximately optimal parameters of strategy MSS described in this article is intended for use in the development of object RET. The methodology allows the early stages of development to pre-evaluate possibility of increasing level reliability of the facility due MS. At later stages of development, when all technical solutions have already become known, elements for which there are measurable determining parameters become known, preliminary estimates of the necessary parameters MSS can be refined and corrected design decisions. Corresponding refinement of calculations should be made every time when accurate data on the reliability of component parts appear.</em></strong></p> <p><strong><em>Software (SW) was developed for computer support of the solution search process. SW developed by Delphi programming tools.</em></strong></p>}, number={64}, journal={Збірник наукових праць Військового інституту Київського національного університету імені Тараса Шевченка}, author={Lienkov, S.V. and Banzak, G.V. and Zhyrov, G.B. and Okhramovych М.М. and Protsenko, Ya.N.}, year={2019}, month={Лис}, pages={45–52} }