Перегляд за Автор "Vasylchuk, N. V."

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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.
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.