title: Ð Ð°ÑÑÑÑ Ð¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð½ÐµÐ¾Ð´Ð½Ð¾ÑÐ¾Ð´Ð½ÑÑ Ð·Ð°Ð¼ÐºÐ½ÑÑÑÑ Ð¼Ð½Ð¾Ð³Ð¾ÐºÐ°Ð½Ð°Ð»ÑÐ½ÑÑ ÑÐµÑÐµÐ¹ Ð¼Ð°ÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ»ÑÐ¶Ð¸Ð²Ð°Ð½Ð¸Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Calculation and modeling of heterogeneous closed multichannel queuing networks
Creators: name: Ð¨ÐµÐ»Ð°ÐµÐ², ÐÐ¸ÐºÐ¸ÑÐ°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: ÑÐµÑÐ¸ Ð¼Ð°ÑÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ»ÑÐ¶Ð¸Ð²Ð°Ð½Ð¸Ñ
Ð¼ÐµÑÐ¾Ð´ Ð±Ð°Ð»Ð°Ð½ÑÐ° Ð·Ð°ÑÐ²Ð¾Ðº
ÐºÐ¾ÑÑÐµÐºÑÐ¸ÑÑÑÑÐ¸Ð¹ ÑÐ°ÐºÑÐ¾Ñ
ÑÐ¸ÑÑÐµÐ¼Ð° GPSS World
Job-Shop ÑÐ¸ÑÑÐµÐ¼Ñ
queuing networks
application balance method
correction factor
GPSS World system
Job-Shop systems

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description: The topic of the final qualifying work: "Calculation and modeling of heterogeneous closed multichannel queuing networks". In this work, a few algorithms for calculating indicators of closed queuing networks of various types have been studied. These algorithms, brought to software implementation, are based on the use of the application balance method and other approaches. In addition, the paper analyzes the errors in calculating the indicators of various closed networks using the proposed algorithms.In course of the work, a comparison of existing and proposed algorithms for calculating the indicators of various closed queuing networks was carried out on several specially formed set of examples of such networks. Testing of the implemented algorithms and analysis of their accuracy was carried out using simulation modeling in the GPSS World system. As a result of the conducted research, it can be concluded that the developed algorithms, slightly inferior in accuracy to simulation modeling, make it possible to effectively solve not only the problems of analysis, but also optimization of closed queuing networks.The algorithms obtained in the work can be used to calculate indicators and optimal selection of parameters of various types of objects that can be adequately represented using the formalism of closed queuing networks (production systems, computer networks, data transmission protocols, etc.).Â The conclusions set out ways to further improve the software implementations of algorithms created in the work.