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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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FIELD MEASUREMENTS OF DYNAMIC LOAD ON THE BASE STRUCTURE OF THE TRAILED WIDE-GRIP CULTIVATOR HORSCH FG 18.30 IN CULTIVATOR MODE

DOI: 10.37128/2306-8744-2025-1-14
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Zdanevych Serhii – PhD, Associate Professor Department of Higher Mathematics, Physics and General Engineering Disciplines Dnipro State Agrarian and Economic University (Sergiy Yefremov str., 25, Dnipro, Ukraine, 49009, е-mail: zdanevych.s.v@dsau.dp.ua)

Pogrebnyak Rodion – PhD, Associate Professor Department of Higher Mathematics, Physics and General Engineering Disciplines Dnipro State Agrarian and Economic University (Sergiy Yefremov str., 25, Dnipro, Ukraine, 49009, е-mail: pohrebniak.r.p@dsau.dp.ua)

Zdanevych Stepan – Lecturer Municipal institution «Lyceum № 22» (Serzhanta Konovalov str., 21, Kamianske, Dnipropetrovsk region, Ukraine, 51935, e-mail: zdanevichss@gmail.com)

Huridova Viktoriia – Senior Lecturer Department of Higher Mathematics, Physics and General Engineering Disciplines Dnipro State Agrarian and Economic University (Sergiy Yefremov str., 25, Dnipro, Ukraine, 49009, е-mail: huridova.v.o@dsau.dp.ua)

 

Annotation

The introduction of trailed wide-grip cultivators and seeding complexes significantly increases the productivity of modern grain crop production technologies and is ensured by the use of tractors with increased effective power (up to 500 hp). Modern cultivators and seeding complexes are able to quickly transform from transport position to working position, have considerable mass and dimensions. In order to determine the nature and magnitude of the actual loads and stresses of the elements of the wide-grip cultivators Horsch FG 18.30, field tests were conducted on heavy chernozem soils in the Dnipropetrovsk region of Ukraine during the cultivation mode. The sign-alternating oscillatory nature of the lateral component of the cutting force on the shank was registered, the maximum value of which was 1.03 kN, the maximum short-term value of the main component of the cutting force was 4.3 kN, the average values varied within 1.86…2.35 kN. During field tests in different cultivation modes, the recorded traction force on the cultivator-tractor hitch showed a non-stationary nature and varied in the range of 87…253 kN. Based on the data of full-scale measurements of the supporting structure of the cultivator Horsch FG 18.30, an analysis of the obtained calculated stress-strain state data of the supporting structure elements was carried out, and their safety margins were determined. Experimentally determined loads acting on the elements of the cultivator frame are input data for developing a calculation model to perform an analysis of the stressed state of the structure. The directions for rational changes in the assortment and material of the tubular elements of the cultivator frame beams were established according to the criterion of overall reduction in metal consumption of the supporting structure while maintaining the required strength.

Keywords: trailed wide-grip cultivator, supporting structure, cultivator leg, сultivator shank, technological loads, strain gauge, stress.

List of references

1. Zdanevych, S.V., & Pohrebniak, R.P. (2010). Eksperymentalne doslidzhennia ta modeliuvannia dynamiky ekipazhu z bezresornoiu nezalezhnoiu pidviskoiu kolis pry naizdi na pereshkodu. Pidiomno-transportna tekhnika (Hebezeuge und Fördermittel, 2, 81-86. [in Ukrainian].

2. Rybak, T.I., Popovychi, P.V., Dutka, A.B., & Tson, O.P. (2012). Otsinka faktychnoi mitsnosti ta resursu krytychnykh elementiv osnovnykh nesuchykh konstruktsii s.-h. mashyn. Visnyk Kharkivskoho natsionalnoho tekhnichnoho universytetu silskoho hospodarstva. Problemy nadiinosti mashyn ta zasobiv mekhanizatsii silskohospodarskoho vyrobnytstva, 128, 24-28. [in Ukrainian].

3. Sharhorodskyi, S.A., Rutkevych, V.S., & Yashchuk, Ye.V. (2022). Matematychne modeliuvannia hidropryvoda perevedennia shyrokozakhvatnoho silskohospodarskoho ahrehatu iz transportnoho polozhennia u roboche. Vibratsii v tekhnitsi ta tekhnolohiiakh, 3(106), 54-63. doi: 10.37128/2306-8744-2022-3-8. [in Ukrainian].

4. Alfyorov, О.I., Antoshenkov, R.V., & Yuryeva, G.P. (2018). Eksperymentalne doslidzhennia kolyvan robochykh orhaniv kultyvatora na pruzhnii stiitsi. Naukovyi visnyk Natsionalnoho universytetu bioresursiv i pryrodokorystuvannia Ukrainy. Seriia: tekhnika ta enerhetyka AP, 296, 129-132. doi: 10.31548/machenergy.2018.02.129-132. [in Ukrainian].

5. Alfyorov, A.I. (2021). Dynamichni kharakterystyky robochykh orhaniv kultyvatora pry intensyfikovanomu protsesi obrobitku gruntu. Inzheneriia pryrodokorystuvannia, 3(21), 73-81. doi: 10.5281/zenodo.7317344. [in Ukrainian].

 

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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.