Communications - Scientific Letters of the University of Zilina 2022, 24(2):B106-B119 | DOI: 10.26552/com.C.2022.2.B106-B119

Modeling the Reliability Indicators' Kinetics of a Mobile Ropeway Formed by the Self-Propelled Units

Alexander Lagerev ORCID...1, Igor Lagerev ORCID...1
Academician I.G. Petrovskii Bryansk State University, Bryansk, Russian Federation

A promising type of cargo vehicles are mobile ropeways formed by autonomous self-propelled rope units connected by a common cable transport system. The article presents a method for predicting the kinetics of the reliability indicators of the ropeway as a whole, individual rope units and their subsystems, taking into account the timing and volume of planned repairs. This method is advisable to use at the design stage of rope units, as it allows one to simulate the stage of their operation and provide the required level of reliability based on proactive replacement of structural elements that have reached the maximum permissible probability of critical failure. The method makes it possible to solve a number of important technical and economic problems related to operation of units and ropeways, including the development of an optimal strategy for their planned repairs, which has a minimum cost.

Keywords: mobile ropeway, self-propelled rope unit, probability-time analysis, kinetics of reliability indicators, rope system, repair, restoration
Grants and funding:

The study was supported by President Grant for Government Support of Young Russian Scientists No. MD-422.2020.8.

Received: June 14, 2021; Accepted: October 12, 2021; Prepublished online: January 19, 2022; Published: April 1, 2022  Show citation

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Lagerev, A., & Lagerev, I. (2022). Modeling the Reliability Indicators' Kinetics of a Mobile Ropeway Formed by the Self-Propelled Units. Communications - Scientific Letters of the University of Zilina24(2), B106-119. doi: 10.26552/com.C.2022.2.B106-B119
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