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Vibrations in engineering and technology

space SCIENTIFIC JOURNALS OF VINNITSA NATIONAL AGRARIAN UNIVERSITY

Issue №: 1(116)

Published: 2025.03.31
DOI: 10.37128/2306-8744-2025-1


Description:
The journal deals with the problems of vibration technologies and machines, mathematical methods of vibration process studies, information on design and technological development, presents teaching and methodological aspects of teaching in the Higher School of Applied Sciences, where vibration machines and technologies are studied.

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STUDY OF THE KINEMATICS OF MOVEMENT OF AN IMPROVED WORKING CUTTER FOR THE SUGAR BEET TOPS CLEANER

DOI: 10.37128/2306-8744-2025-1-12
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Hunko Irina – PhD, Professor of the Department "Machinery and Equipment of Agricultural Production" of the Vinnytsia National Agrarian University (3, Solnychna str., Vinnytsia, Ukraine, 21008, e-mail: maniy@vsau.vin.ua).

Shargorodskiy Serhiy – PhD, Associate Professor of the Department "Machinery and Equipment of Agricultural Production" of the Vinnytsia National Agrarian University (3, Solnychna str., Vinnytsia, Ukraine, 21008, e-mail: sergey20@vsau.vin.ua).

 

Annotation

The article is devoted to the issue of development and analysis of the proposed design of working bodies for performing the operation of additional cleaning of beet heads from plant residues. In accordance with the agrotechnical requirements for growing this crop, the developed working body must provide an appropriate degree of cleaning of sugar beet heads. It is also necessary to ensure minimal injury to root crops and prevent them from being knocked out of the soil.

The issue of cleaning sugar beet heads was addressed by both domestic and foreign scientists. Designs of both active and passive working bodies are known. Passive working bodies are quite simple to manufacture, but require a high-quality tracking system and ensuring compliance with the speed of this system and the movement of the unit across the field. At the same time, active working bodies of the disk type also require the use of a tracking system but provide a better degree of cleaning. Active working bodies with flexible cutting elements provide a better degree of cleaning, do not require a tracking system for height correction, therefore their development is an urgent and necessary task.

The publication considers the issue of studying the kinematics of the movement of an improved working body of a sugar beet top cleaner. An analysis of the working environment for this pre-cleaner was carried out. A three-dimensional model of a sugar beet top cleaner was created, and a video sequence of possible movements of the working bodies was obtained. As a result of the analysis of the obtained video sequence, it was noted that the use of this type of drive ensures an increase in the effective overlap of the zone of possible location of root crop heads, as well as the action of the working elements of the pre-cleaner in the direction of maximum rigidity of most of the top residues, which improves the quality of cleaning of root crop heads.

 

Keywords: top cleaner, three-dimensional model, kinematics, hydraulic drive.

List of references

 

1. Pohoreliy, L.V., Tat'yanko N.V. (2004) Sveklouborochnye mashyny: ystoryya, konstruktsyya, teoriya, prohnoz– K.: Fenyks, 232 s.

2. Martynenko, V.Ya. (2000) Mekhaniko-tekhnolohichni osnovy pidvyshchennya efektyvnosti robochykh orhaniv hychko zbyral'nykh mashyn: dіs. doktora tekhn. nauk. Ternopil. 310 s.

3. Myshyn, M.A., Hrozubynskyy, V.A., Myshyn M.A. (2000) Raschet ochystyteley golovok korneplodov. Mekhanyzatsyya y elektrofykatsyya selskoho khozyaystva. – N10. – S. 38-39. 

4. Gunko I.V. (1999) Hrupovyi hidropryvod robochykh orhaniv mashyn silskohospodarskogo pryznachennya z poslidovnym ziednannyam gidromotoriv: dys. kand. tekhn. nauk. Vinnytsya. 254s.

5. Borys M.M. (2009) Obgruntuvannya tekhnolohichnogo protsesu ta parametriv robochoho orhanu dlya vidokremlennya hychky tsukrovykh buryakiv: dys. kand. tekhn. nauk. Kamyanets - Podilskyy. 186s.

6. Borys, M.M. (2010) Analiz sposobiv ta prystroyiv dlya vidokremlennya reshtok hychky pislya yiyi zrizu. Naukovyy visnyk NUBiP Ukrayiny. Seriya: Tekhnika ta enerhetyka APK. Vypusk 144(2). S. 25 - 37.

7. Gunko A.S., Ivanov M.I., Sharhorodskiy S.A. (2012). Patent na korysnu model N78728 Ukraina, MPK A01D 23/02 A01D 33/02. Doochysnyk golovok koreneplodiv iz kolyvalnym pryvodom robochykh orhaniv. Vinnytskiy natsionalniy agrarniy universitet. – Nu201212118; zayavl. 22.10.2012; opubl. 25.03.2013. Byul. N6. 9 s.

 

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About journal

Topics of the 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:

 

 

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Key information:
ISSN (print): 2306-8744
DOI: 10.37128/2306-8744

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/

History of journal:

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.