Issue №: 3(114)
The journal solves the problems of creation and improvement of machinery and technologies for agriculture: 131 - Applied Mechanics, 132 - Materials Science, 133 - Industrial Engineering, 141 - Power Engineering, Electrical Engineering and Electromechanics, 208 - Agricultural Engineering.
INVESTIGATION OF MATHEMATICAL MODEL OF A VIBRATING MIXER WITH A FREEZERY PENDULUM MECHANISM
Oleh Tsurkan – doctor of technical sciences, associate professor of the department of technological processes and equipment of processing and food production of Vinnytsia National Agrarian University (Vinnytsia, st. Sonyachna, 3, 21008, e-mail tsurkan_ov76@ukr.net. https://orcid.org/0000-0002-7218-0026)
Yurii Polievoda – candidate of technical sciences, associate professor of the department of technological processes and equipment for processing and food production, Vinnytsia National Agrarian University: Vinnytsia, st. Sonyachna, 3, 21008, e-mail: vinyura36@gmail.com. https://orcid.org/0000-0002-2485-0611 )
Dmytro Prysyazhniuk – candidate of technical sciences, lecturer of the separate structural subdivision «Ladyzhyn Professional College of Vinnytsia NAU» (Ladyzhyn, іе. Petra Kravchika, 5, 24321, e-mail: dima061992@yahoo.com)
An extensive review of vibrating mixers, identified their advantages and disadvantages. The application of the action of low-frequency oscillations on the process of mixing bulk inhomogeneous products is substantiated. All considered schemes of vibrating mixers, as well as designs in which mixing devices are driven by vibration-pulse transducers (in which the energy of the main or master system is used to create the technological motion of the driven system) can be attributed to energy-saving technological equipment.
The article describes the design, the principle of operation of the developed vibrating mixer with a double pendulum freewheel mechanism for driving the agitator blades in rotational motion. The calculation scheme and laws of motion of this system in the form of Lagrange equations of the second kind (mathematical model) are presented.
Using the obtained 2nd order multiple regression equations, recommendations were determined regarding the main parameters of the operating mode of the studied vibration mixing process.
Analyzing the results of vibration mixing of bulk inhomogeneous raw materials, we can say that the most influential factors in determining the natural oscillation frequency of the system pendulum, which is one of the main objectives of our study is spring stiffness, spring attachment distance from axis of rotation, rotation angles, pendulum weight, length and the moment of inertia.
The paper proves that among various forms of mechanical action on dispersed systems in technological processes vibration action occupies an important place as one of the most effective means to create the necessary dynamic state of dispersed systems.
[1] Tsurkan, O. V. (2004). Rozrobka ta doslidzhennya enerhooshchadnoho vibratsiynoho zmishuvacha dlya vnesennya premiksiv v kombikormy. [Development and research of energy-saving vibrating mixer for making premixes in compound feeds] : dys. kandydata tekhn. nauk : 05.05.11 / Tsurkan Oleh Vasylʹovych. Vinnytsya, 145 s. [in Ukrainian].
[2] Tsurkan, O. V., Velychko, L. D., Prysyazhnyuk, D. V. (2017). Matematychna modelʹ vibratsiynoyi susharky z mayatnykovymy mekhanizmamy vilʹnoho khodu. [Mathematical model of vibrating dryer with pendulum freewheel mechanisms]. Vibratsiyi v tekhnitsi ta tekhnolohiyakh. № 2 (85). S. 103–113. [in Ukrainian].
[3] Bernyk, P. S., Tsurkan, O. V., Velychko, L. D. (2003). Matematychna modelʹ vibratsiynoho zmishuvacha iz nekolyvnym lopatevym valom ta podviynym mayatnykovym vibroimpulʹsnym pryvodom. [Mathematical model of a vibrating mixer with a non-vibrating vane shaft and a double pendulum vibrating pulse drive]. Vybratsyy v tekhnyke y ekhnolohyyakh. №6(32). S.18–22. [in Ukrainian].
[4] Baranetsʹka, O.R. (2000). Vibratsiyne zmishuvannya sumishey sypuchykh materialiv. [Vibratory mixing of mixtures of bulk materials]. Mashynoznavstvo. № 3 (33). S. 60–63. [in Ukrainian].
[5] Palamarchuk, I. P., Bernyk, M. P., Tsurkan, O. V. (2000). Obgruntuvannya tekhnolohichnykh ta konstruktyvnykh skhem enerhozberihayuchykh vibrozmishuvachiv barabannoho typu. [Substantiation of technological and constructive schemes of energy-saving drum-type vibrating mixers]. Vybratsyy v tekhnyke y tekhnolohyyakh. № 1(17). S. 34–37. [in Ukrainian].
[6] Palamarchuk, I. P., Bernyk, M. P., Tsurkan, O. V. (2000). Rozvytok konstruktyvnykh skhem vibrozmishuvachiv z mekhanizmom vilʹnoho khodu. [Development of constructive schemes of vibrating mixers with freewheel mechanism]. Zb. nauk. pratsʹ KHDTUSH, «Suchasni napryamky tekhnolohiyi ta mekhanizatsiyi protsesiv pererobnykh ta kharchovykh vyrobnytstv» Kharkiv: KHDTUSH, S. 167–173. [in Ukrainian].
[7] Vybratsyonnyy smesytelʹ: A.s. 1674944 A1 SSSR, MKY V 01 F 11/00 P. S. Bernyk, L. V. Yaroshenko, E. V. Solonaya. № 4744802/26; Zayavl. 03.10.89; Opubl. 07.09.91, Byul. № 33. [in Russian].
[8] Sereda, L. P., Bernyk, P. S., Tsurkan, O. V., Velychko, L. D. (2003). Matematychna modelʹ vibratsiynoho zmishuvacha z nekolyvnym lopatevym valom ta podviynym mayatnykovym vibroimpulʹsnym pryvodom. [Mathematical model of a vibrating mixer with a non-vibrating vane shaft and a double pendulum vibrating pulse drive]. Vybratsyy v tekhnyke y tekhnolohyyakh. № 6(32). S. 18–22. [in Ukrainian].
[9] Palamarchuk, I. P., Yanovych, V. P., Polіevoda, Y. A. (2012). Obgruntuvannya rezhymnykh parametriv protsesu dezintehruvannya skladnykh farmatsevtychnykh sumishey ta fitopreparativ. [Substantiation of regime parameters of the process of disintegration of complex pharmaceutical mixtures and phytopreparations]. Naukovi pratsi Natsionalʹnoho universytetu kharchovykh tekhnolohiy. № 47. S. 79–83. [in Ukrainian].
[10] Polіevoda, Y. A. (2015). Perspektyvy zastosuvannya vibratsiynykh efektiv v ridkykh tekhnolohichnykh systemakh kharchovykh i pererobnykh vyrobnytstv. [Prospects for the application of vibration effects in liquid technological systems of food and processing industries]. Zbirnyk naukovykh pratsʹ Vinnytsʹkoho natsionalʹnoho ahrarnoho universytetu, seriya tekhnichni nauky. №1(89) Tom 1. S. 124–130. [in Ukrainian].
[11] Omelʹyanov, O. M., Polіevoda, Y. A., Zamriі, M. (2021.) Perspektyvy zastosuvannya vibratsiyi pry rizanni materialiv. [Prospects for the use of vibration in cutting materials. Vibrations in engineering and technology.]. Vibratsiyi v tekhnitsi ta tekhnolohiyakh. № 1 (100). S.104–114. [in Ukrainian].
About journal
The magazine "Engineering, Energy, Transport AIC" is included in the list of scientific professional editions of Ukraine on technical sciences
(Category "Б", Order of the Ministry of Education and Science of Ukraine dated 02.07.2020 №886)
According to the decision of National Council of Television and Radio Broadcasting of Ukraine from 25.04.2024 No. 1337 the scientific journal «Engineering, Energy, Transport AIC» has the ID of the Media R30-05173.
The journal "Engineering, Energy, Transport AIC" is indexed according to the following databases and catalogs:
Certificate of state registration of mass media: No. 21906-11806 P dated 03/12/2016.
Founder of the journal: Vinnytsia National Agrarian University
Type of publication: journal
Kind of publication: scientific
Publication status: domestic
Year of foundation: 1997
Periodicity: 4 times per year
Volume: 18-20 conv. print. sheet (А4)
ISSN: 2520-6168 (print version), (online version)
Language of publication: (mixed languages) Ukrainian, English
The sphere of distribution and category of readers: national, foreign, faculty, scientists, entrepreneurs.
The periodical edition is included to the List of scientific professional publications of Ukraine on technical sciences, approved by order of the Ministry of Education and Science of Ukraine in 05.16.2016, No. 515.
The journal "Engineering, Energy, Transport AIC" is included in the "Catalog of Ukrainian Publications".
Subscription to the journal can be issued in each post office. The subscription index is 99720.
Technology, energy, agriculture transport AIC is a scholarly professional journal with a long-standing history and stable academic tradition, reflecting the evolution of engineering and technical sciences within the agro-industrial sector of Ukraine.
The journal was founded in 1997 under the title Bulletin of Vinnytsia State Agricultural Institute. According to the Resolution of the Presidium of the Higher Attestation Commission of Ukraine dated September 11, 1997, the publication obtained the status of a professional scientific journal, which enabled the publication of the main results of doctoral and candidate dissertations in technical sciences. From its inception, the journal positioned itself as an academic platform for addressing current issues of mechanization, electrification, and technical support of agricultural production.
During 2001–2014, the journal was published under the title Proceedings of Vinnytsia National Agrarian University. Series: Technical Sciences (State Registration Certificate of Print Media KV No. 16644-5116 PR dated April 30, 2010). Throughout this period, a systematic approach to the selection and peer review of scientific manuscripts was established, the thematic scope of publications was expanded, and continuity of scientific directions as well as the development of sectoral engineering schools was ensured.
Since 2015, the journal has been published under its current title, Technology, energy, agriculture transport AIC (State Registration Certificate No. 21906-11806 R dated March 12, 2016). The change of title reflected the expansion of the journal’s thematic coverage and its orientation toward interdisciplinary research in mechanical engineering, energy systems, electrical engineering, transport technologies, automation, and digital solutions for the agro-industrial complex.
The journal consistently adheres to the principles of open science. All published materials are distributed under the Creative Commons Attribution 4.0 International License (CC BY 4.0), ensuring open access to research results provided proper attribution to the authors and the original publication is maintained.
At present, Technology, energy, agriculture transport AIC is an authoritative professional scientific journal (Category B), providing a platform for the publication of fundamental and applied research results, promoting the integration of education, science, and industry, and contributing to the advancement of engineering and technological support of the agro-industrial complex of Ukraine.
