Сибирский федеральный университет

Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: International Scientific Conference on Metrological Support of Innovative Technologies, ICMSIT 2020

Год издания: 2020

Идентификатор DOI: 10.1088/1742-6596/1515/4/042065

Аннотация: This article is devoted to the development of a method for determining the optimal operating time before replacing hydraulic drives of transport and technological machines using the obtained diagnostic data, which allows you to make a decision about the need to replace the elements of the hydraulic drive. The method is based on the use of the Markov chain theory, which allows us to determine the probability of transitions of hydraulic drive elements from a serviceable to a faulty state based on the results of previous inspections of machines. In this case, a simple homogeneous discrete Markov chain is used, described by a transition matrix, in which the transition probabilities allow us to identify the state in which the replacement of the hydraulic drive element is required, in particular-Thehigh-pressure hose. With timely detection and prevention of defects associated with failures, it becomes obvious to reduce material losses, but premature replacement of expensive hydraulic drive elements will be accompanied by unreasonable costs due to underutilization of their resource. In this regard, the application of the developed method for determining the optimal operating time allows you to ensure maximum efficiency of the machine and minimum operating costs. The maximum total economic effect was used as a criterion for evaluating the efficiency of transport and technological machines. © 2020 Published under licence by IOP Publishing Ltd.

Журнал: Journal of Physics: Conference Series

Выпуск журнала: Vol. 1515, Is. 4

ISSN журнала: 17426588

Издатель: Institute of Physics Publishing42065

• Pavlov A.I. (Volga State University of Technology, Lenin Square 3, Yoshkar-Ola, 424000, Russian Federation)
• Tarbeev A.A. (Volga State University of Technology, Lenin Square 3, Yoshkar-Ola, 424000, Russian Federation)
• Egorov A.V. (Volga State University of Technology, Lenin Square 3, Yoshkar-Ola, 424000, Russian Federation)
• Polyanin I.A. (Volga State University of Technology, Lenin Square 3, Yoshkar-Ola, 424000, Russian Federation)
• Ya Alibekov S. (Volga State University of Technology, Lenin Square 3, Yoshkar-Ola, 424000, Russian Federation)
• Lysyannikov A.V. (Siberian Federal University, 82/6, Svobodny Avenu, Krasnoyarsk, 660041, Russian Federation)
• Kaizer Y.F. (Siberian Federal University, 82/6, Svobodny Avenu, Krasnoyarsk, 660041, Russian Federation)
• Matkerimov T.Y. (Kyrgyz State Technical University, Mira Avenu 66, Bishkek, 720044, Kyrgyzstan)

• Scopus
• Ядро РИНЦ (eLIBRARY.RU)