Кафедра автоматизації, електро- та робототехнічних систем (АВЕРС)
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Документ Modeling of assessment of reliability transport systems(Тернопільський національний технічний університет ім. Івана Пулюя; Scientific Publishing House “SciView”, 2019) Holotiuk, M. V.; Tkhoruk, Y.; Kucher, O.; Krystopchuk, M.; Tson, O.; Голотюк, М. В.The article is based on the analysis of the development of the theory of reliability and its indicators are formulated indicators of the reliability of transport systems and built a system of factors determining their reliability. It is established that the formation of the theory of reliability of transport systems today is not completed. Based on the specifics of the systems, new reliability indicators were proposed and substantiated such as emergency downtime and reliability of emergency downtime. On the basis of the performed studies, it was found that the specifics of the transport process require the introduction of emergency downtime close to the recovery time and the reliability of emergency downtime. It is necessary the introduction of two close parameters such as the average recovery timeand the average emergency idle time. They are associated with the need to distinguish between the idle time of a technological system or a separate element when a failure occurs and the idle time is needed. For the technological links of the transport system, the main purpose of which is to ensure efficient operation transport process, the probability of emergency downtime can serve as a criterion for assessing their reliability.Документ A new technical solution of a header for sunflower harvesting(National institute of research-development for machines and installations designed to agriculture and food industry, 2019) Nalobina, O. O. ; Vasylchuk, N. V.; Bundza, О. Z.; Holotiuk, M. V.; Veselovska, N. R.; Zoshchuk, N. V.; Налобіна, О. О.; Голотюк, М. В.; Бундза, О. З.A number of the currentresearchaboutthe headers of the sunflower harvesting machine have been analysedand the main directions of their implementation are outlined. The design of the improved headeris developed, which is designed to reduce the loss of seed and the height of the stubbleon the field which remains after the completion of harvesting operations. The results of field research of developed and conducted construction are presented. Directions and fields of further research are outlined.Документ Analytical investigation of the interaction of the sunflower stem with the lateral surface of the reaper lifter(National Institute for Research-Development of Machines and Installations Designed for Agriculture and Food Industry, 2018) Nalobina, O. O. ; Herasymchuk, O. P. ; Puts, V. S.; Martyniuk, V. L.; Shovkomyd, O. V.; Vasylchuk, N. V.; Bundza, О. Z.; Holotiuk, M. V.; Serilko, D. L.; Налобіна, О. О.; Бундза, О. З.; Голотюк, М. В.The design of a reaper that provides grinding of stems, which eliminates the need for mulcher application, offers the conditions for introducing a new technology of growing No-Till crops in agrarian enterprises. The substantiation method of the analytical model is proposed, which allows to determine the nature of the stem movement on the side surface of the sunflower header elevator in the process of their interaction.