MATEC Web Conf.
Volume 224, 2018International Conference on Modern Trends in Manufacturing Technologies and Equipment (ICMTMTE 2018)
|Number of page(s)||8|
|Section||Manufacturing Technologies, Tools and Equipment|
|Published online||30 October 2018|
Research of reliability and efficiency of technological processes of mechanical assembly production on the basis of the common semi-Markov model
Sevastopol State University, 299053 Sevastopol, 33, University street, Russia
2 Donetsk National Technical University, 58, Artema street, Donetsk, Donetsk People’s Republic
3 Philal FGBOU VO «State Maritime University named after Admiral F.F. Ushakov» in the city of Sevastopol, 299001, Sevastopol, 7, Heroes of Sevastopol street, Russia
* Corresponding author: firstname.lastname@example.org
In the article a common semi-Markov mathematical model is considered that allows one to investigate the productivity and reliability of various technological processes of mechanical assembly production. The proposed model allows to study, inter alia, technological processes of manufacturing parts with screw and assemblies of threaded connections. Mathematical apparatus of the research is the theory of semi-Markov processes with a common phase space, which operates with a common kind of random variables distribution functions. If the considering process in the system is a subsystem located on a higher level of hierarchy, the hierarchical model for compatibility with each other levels as output simulation parameters required distribution functions. In the proposed model, based on the decision of the Markov renewal equations depend not only on the torque characteristics, but also the distribution function of time per unit of output service according to different kinds of undervalued failures.
© The Authors, published by EDP Sciences, 2018
This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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