10.14489/td.2021.01.pp.044-050

2021, 01 January

DOI: 10.14489/td.2021.01.pp.044-050

Loskutov A. I., Stolyarov A. V., Ryahova E. A.
METHOD FOR CONTROL OF TECHNICAL STATE OF ONBOARD RADIOELECTRONIC EQUIPMENT OF SPACECRAFTS BASED ON INTERACTION OF ELEMENTS OF DISTRIBUTED TECHNICAL DIAGNOSIS SYSTEM
(pp. 44-50)

Abstract. The article deals with the issues of technical diagnostics of on-board radioelectronic equipment of spacecrafts. A mathematical formulation of the problem is carried out in order to minimize the time of technical diagnostics. A method has been developed for monitoring the technical state of onboard radioelectronic equipment based on the interaction of elements of a distributed technical diagnostics system, which includes identification of onboard radioelectronic equipment and training a neural network, searching for the location and causes of a malfunction using a mathematical model and making decisions by controlling the onboard radioelectronic equipment of spacecrafts. When searching for the location and causes of a malfunction, an interesting approach is based on a neural network classification of malfunctions. Practical recommendations for technical diagnostics of onboard radioelectronic equipment of spacecrafts are presented, in particular, a scheme for constructing a promising onboard distributed system of technical diagnostics when interacting with onboard systems of a typical spacecraft.

Keywords: technical diagnostics, control of technical state, neural network, onboard radioelectronic equipment, spacecrafts, practical recommendations.

+ - About the Authors Click to collapse

А. I. Loskutov, A. V. Stolyarov, E. A. Ryahova (Mozhaisky Space Мilitary Academy, Ministry of Defense of the Russian Federation, Sankt-Peterburg, Russia) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра. , Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра. , Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.

+ - References Click to collapse

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5. Syrov A. S. (Ed.), Brovkin A. G., Burdygov B. G., Gordiyko S. V. et al. (2010). Onboard spacecraft control systems: a textbook. Moscow: Izdatel'stvo MAI-PRINT. [in Russian language]
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