Issue №: 2(89)
Журнал присвячено висвітленню проблем з вібраційних технологій і машин, математичних методів досліджень вібраційних процесів, подано інформацію про проєктно-конструкторські технологічні розробки, представлено навчально-методичні аспекти викладання у Вищій школі прикладних дисциплін, де вивчаються вібраційні машини і технології.
MOVEMENT DYNAMICS OF EXECUTIVE MECHANICAL ORGANS WITH SPACECRAFT MOVEMENTS
Omelyanov Oleg Mykolaovich – Assistant of the Department of General Technical Disciplines and Occupational Safety of Vinnitsa national agrarian university, service address: Vinnitsa, St. Sonyachna 3, VNAU 21008
The construction of the drive mechanism of the separator of bulk agricultural products is considered. In the course of theoretical investigations the structural scheme of a vibration separator with a kinematic drive for the excitation of spatial oscillations has been analyzed and specified, and its dynamic model has been refined, which allowed to obtain differential equations of its motion as an electromechanical system. The analysis of the mathematical model of the combined vibration drive has determined the analytical and graphic dependences for its main characteristics, which made it possible to substantiate the operating modes of the investigated separator. The selected actuator is characterized by energy saving on the drive and intensifies the separation process.
1. Bernyk, P.S. & Yaroshenko, L.V. (1998). Vibratsionnyye tehnologicheskiye mashyny s prostranstvyennymi kolebaniyamy rabochyh organov [Vibrating technological machines with spatial oscillations of working bodies ]. Vinnytsya.: VNAU [in Ukrainian].
2. Zaika, P.M. (2002). Opredelenye zakonov dvizheniya rabochyh organov prostranstvyennyh vibratsionnykh mashin [Determination of the laws of motion of the working organs of spatial vibration machines]. Vibracii v tekhnike i tekhnologiyah – Vibrations in engineering and technology, 4, 17-25 [in Ukrainian].
3. Kotov, B.I., Spirin, A.V. (2017). Do teoriyi intensyfikatziyi prosiyuvannya zernovyh materialiv u vibroreshitnyh separatorah [The theory of intensification of sifting of grain materials in vibration separators]. Vibracii v tekhnike i tekhnologiyah – Vibrations in engineering and technology, 2, 9-15 [in Ukrainian].
4. Loveiken, V.S., Chovnyk, Yu.V., Kulyk V.P. (2008). Modelyuvannya rezhymiv rukhu mashin i mechanezmiv za nayavnosti neliniynykh kinetychnych zvyazkiv [Modeling of modes of motion of machines and mechanisms in the presence of nonlinear kinetic bonds]. Visnyk LNTU – Bulletin of LNTU, 12, 218-224 [in Ukrainian].
5. Оmelyanov O.M (2017). Analiz pruvodnykh mekhanizmiv separatora kombikormiv [Analysis of driving mechanisms of the feeder separator]. Vibracii v tekhnike i tekhnologiyah – Vibrations in engineering and technology, 2, 121-128 [in Ukrainian].
About journal
The journal "Vibrations in engineering and technology" presents materials on the following issues
• Theory of processes and machines
• Mechanical Engineering and materialprocessing
• Processing and food production
The journal "Vibrations in Engineering and Technologies" is included in the list of technical scientific publications of Ukraine
(Category "B", Order of the Ministry of Education and Science of Ukraine dated July 2, 2020 No. 886)
Old version of the site: http://vibrojournal.vsau.edu.ua/
The journal "Vibrations in Engineering and Technology" is indexed by the following databases and catalogs:
The certificateof massmedia State registration:kv no 16643-5115 from 30.04.2010 .
Founder of the journal: Vinnytsia National Agrarian University
Kind of publication: journal
Type of publication : Scientific
Publication status: Domestic
Year of founding:
Periodicity: 4 times a year
Extent: 18.75 nominal printed pages
ISSN: 2306-8744 (printed version), (online)
Language of edition : (mixed languages) Ukrainian, English
The scope of the distribution and the category of readers: national, foreign, teaching staff, scientists, businessmen.
Periodical is included in the list of scientific professional editions of Ukraine approved by the Order of Ministry of Education and Sciences of Ukraine from 21.12.2015 No. 1328.
The journal "Vibrations in engineering and technology" is included in the "Catalogue of periodicals of Ukraine".
Journal subscription can be executed in each post office department.
Subscription Index is 99720.
Old version of site: http://vibrojournal.vsau.edu.ua/
In June 1994 the 2nd International Scientific and Technical Conference "Application of vibrations for technological purposes" was organized on the basis of Vinnytsia State Agricultural Institute. Leading experts in this field, noting the significant contribution to the school of Vibration Engineering under the leadership of P. S. Bernyk, proposed to create a professional all-Ukrainian scientific and technical journal "Vibration in engineering and technology..The journal was foundedat Vinnytsia State Agricultural Institute and P.S. Bernyk was elected to be the chief editor .
For all these years (since 1994) theJournal "vibration in engineering and technology" published 94 issues wherestudy of vibration effects, the creation of progressive energy saving technologies and equipment for their implementation were highlighted.
Currently Kaletnik H.M PhD , professor, academician NAAS is the chief editor of the "Vibrations in engineering and Technology"
The journal "Vibration in Engineering and technology", which has no analogues on the territory of Ukraine, is well known abroad.
