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Engineering, Energy, Transport AIC

space SCIENTIFIC JOURNALS OF VINNITSA NATIONAL AGRARIAN UNIVERSITY

Issue №: 2(117)

Published: 2022.08.30
DOI: 10.37128/2520-6168-2022-2


Description:
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.

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CALCULATION OF WORK IN ONE APPLIED TECHNICAL TASK WITH DIFFERENT GEOMETRY OF LOCATION AND COMPARISON OF RESULTS

DOI: 10.37128/2520-6168-2022-2-6
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Viktor Dubchak – Ph.D., Associate Professor of the Department of Mathematics, Physics and Computer Technologies of Vinnitsa National Agrarian University (Pirogov St., 111/21, Vinnitsa, Ukraine, 21037, e-mail: viktor_dubchak@rambler.ru, https://orcid.org/0000-0002-1436-3641).
Viktor Pryshlyak – Ph.D., Associate Professor of the Department of Agroengineering and technical service of Vinnytsia National Agrarian University (3, Solnyshchaya St., Vinnytsia, 21008, Ukraine, e-mail: viktor.prishlyak@i.ua, https://orcid.org/0000-0003-3675-3381).

Annotation

The article considers algorithms for constructing equivalent models of filling tanks with agricultural fluids, such as fuels and lubricants, pesticides, organic fertilizers and other bulk solids, which can be equated, the dynamics of movement (resistance, work, power) to the movement of liquid.
Growing requirements in the competitive market cause constant improvement and justification of optimal parameters and forms of tanks for transportation of materials that ensure the production operation of complex technical systems.
The article presents a variety of possible technical solutions for tanks (tanks) for storage and transportation of liquid materials on the field surface with different variable steepness.
Theoretical bases of practical direction of movement of agricultural materials in air and liquid environments for conditions of action of a gravitational field are developed. The technical features of the working bodies and the system for the introduction of liquid materials as needed (changes in soil hardness, slope steepness, speed of the unit) are analyzed.
Innovative development of competitive agro-industrial technologies and agricultural machinery is possible only with the involvement of a powerful physical and mathematical apparatus, which is also problematic due to lack of fundamental theoretical knowledge of designers, designers and students of agro-engineering assistance.
As a result of research using the fundamental analytical and mathematical apparatus, algorithmic models have been developed that describe the movement of liquid (mineral fertilizers) for their movement.
Such processes and phenomena occur during the production operation of agricultural machinery with tanks for moving liquid materials (fertilizers), etc.
The application of the algorithm of mathematical analysis and calculation of technological processes and technical systems provides the necessary conditions for efficient supply of liquid materials, fertilizers, which is important in precision farming systems.
Similar, proposed innovative methods of theoretical and synthesis of processes, phenomena, the nature of agro-industrial production, can be effective in preparing for the educational process of agricultural engineers for project professional activities.

Keywords: theory, practice, reservoir, numerical characteristics, work calculation, fluid movement, agricultural materials.

List of references

[1]    Vygodsky, M.Ya. (2019). Dovidnyk z elementarnoyi matematyky. [Handbook of elementary mathematics]. Kyiv. [In Ukrainian].
[2]    Zbirnyk naukovykh prats Vinnitskoho natsionalnoho ahrarnoho universytety. (2010). Seriya «Ekonomichni nayky». Redkolehiya: Kaletnik H.M. (holovnyy redactor) ta inshi [Collection of scientific works of Vinnytsia National Agrarian University. Series  «Economic Sciences».  Editorial Board: Kaletnik GM (editor in chief) and others]. Vinnytsia, 5(3), 199 p. [In Ukrainian].
[3]    Ovchinnikov, P.F., Yaremchuk, F.P., Mikhailenko, V.M. (2007). Vyshcha matematyka. [Higher mathematics]. Kyiv: Machinery. [In Ukrainian].
[4]    Pryshlyak, V.M., Dubchak, V.M. (2021). Teoriya I praktika rukhu silskohospodarskykh materialiv u ridynnomu ta povitryanomu seredovyshchakh za umovy diyi. [Theory and practice of movement of agricultural materials in liquid and air environments under the action of gravitational field]. Engineering, energy, transport АІС, 2(113), 121–133. [In Ukrainian].
[5]    Dubchak, V.M., Prishlyak, V.M. (2021). Modelyuvannya tekhnolohichnykh protsesiv napovnennya heometrychnykh struktur robochykh orhaniv bunkernoho typu. [Modeling of technological processes of filling of geometrical structures of working bodies of bunker type of agricultural machines with spherical materials]. Vibration in engineering and technology, 4(103), 77–89. [In Ukrainian].
[6]    Liu, Zhong (2011). Hydropower generation unit and its selection. Training course on renewable energy for developing countries. Changsha: Ministry of Commerce of the People’s Republic of China. 178−274.  [in English].
[7]    Dubchak, V.M., Pryshlyak, V.M., Novitskaya, L.I. (2018). Vyshcha matematyka v prykladakh ta zadachakh [Higher Mathematics in Examples and Tasks]. Vinnytsia: VNAU. [in Ukrainian].
[8]    Kravchenko, M.S., Zlobin, Yu.A., Tsarenko, O.M. (2002). Zemlerobstvo [Agriculture]. Kyiv: Lybid. [in Ukrainian].
[9]    Kutsenko, A.G., Bondar, M.M., Pryshliak, V.M. (2014). Biomekhanika sutsilʹnykh seredovyshch: monohrafiya. [Biomechanics of continuous media]. Nizhin: Aspect Polygraph Publishing House LLC. [in Ukrainian].
[10]    Kaletnik, G.M., Chausov, M.G., Bondar, M.M., Pryshliak, V.M. and others. (2011). Mashyny ta obladnannya v silʹsʹkohospodarsʹkiy melioratsiyi [Machines and equipment in agricultural land reclamation]. Kuiv: High-tech Press. [in Ukrainian].
[11]    Kaletnik, G.M., Chausov, M.G., Pryshlyak, V.M. (2011). Fundamentals of engineering methods of calculations for strength and rigidity. Part I, II. Textbook. Kuiv: Khay Tek-Pres.  [in Ukrainian].
[12]    Kaletnik, G.M., Chausov, M.G., Pryshlyak, V.M. and others. (2013). Fundamentals of engineering methods of calculations for strength and rigidity. Part III. Textbook. Kuiv: Khay Tek-Pres.  [in Ukrainian].
[13]    Chovnyk, Yu.V., Pryshliak, V.M., Shymko, L.S., Prykhodko, S.P. (2006). Optymizatsiya konstruktsiy tekhnichnykh system [Optimization of designs of technical systems]. Nizhin: Aspect Polygraph Publishing House LLC.  [in Ukrainian].
[14]    Кutsenko, A.М., Bondar, М.М., Pryshliak, V.М., Shymko L.S.  (2015). Prykladna mekhanika v prykladakh ta zadachakh [Applied mechanics in examples and problems]. Nizhyn: LLC Publishing House «Aspect Polygraph». [in Ukrainian].

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About journal

Topics of the journal:

131 - Applied Mechanics

132 - Materials Science

133 - Industry engineering

141 - Power engineering, electrical engineering and electromechanics

208 - Agricultural engineering

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)

Old version of site: http://tetapk.vsau.edu.ua, http://techjournal.vsau.org

The journal "Engineering, Energy, Transport AIC" is indexed according to the following databases and catalogs:

                               Index Copernicus logo            Фахові видання України logo 
              
                  Crossref logoНБУ ім. В.І. Вернадського logo
Key information:
ISSN (print): 2520-6168
DOI: 10.37128/2520-6168

Certificate of state registration of mass media: No. 21906-11806 P dated 03/12/2016.

Founder of the journal: Vinnytsia National Agrarian University

Editor-in-chief: Oleksii Tokarchuk - Ph.D., Associate Professor, VNAU (Vinnytsia)

Deputy Editor-in-Chief: Natalia Veselovska - Doctor of Technical Sciences, Full Prof., VNAU (Vinnytsia)

Executive Secretary: Yuriy Polevoda- Ph.D., Associate Professor, VNAU (Vinnytsia)

Members of the Editorial Board:

Tokarchuk O.A. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Veselovska N.R. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Agrarian University

Polevoda Yu.A. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Jordan Todorov Maximov - Doctor of Technical Sciences, Full Professor, Technical University of Gabrovo (Bulgaria)

Bulgakov V.M. - Doctor of Technical Sciences, Full Professor, Acad. NAAS, National University of Life and Environmental Sciences of Ukraine

Hraniak V.F. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Ivanchuk Y.V. - Doctor of Technical Sciences, Associate Professor, Vinnytsia National Technical University

Iskovich-Lototsky R.D. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Technical University

Kupchuk I.M. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Sevostianov I.V. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Agrarian University

Spirin A.V. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Tverdokhlib I.V. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Tsurkan A.V. - Doctor of Technical Sciences, Associate Professor, Vinnytsia National Agrarian University

Yaropud V.M. - Ph.D., Associate Professor, 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.

History of journal:

It was founded in 1997 under the title "Bulletin of the Vinnitsa State Agricultural Institute." According to the Decree of the Presidium of the Higher Attestation Commission of Ukraine of September 11, 1997, this publication received the status of a professional in which it is allowed to publish the main results of dissertation researches.

In 2001-2014 the journal published under the title “Collection of scientific works of Vinnytsia National Agrarian University. Series: Technical Sciences "(Certificate of State Registration of Mass Media KV No. 16644-5116 PR of 04/30/2010).

Since 2015 journal has title "Engineering, Energy, Transport AIC" (Certificate of State Registration of Mass Media No. 21906-11806 P dated 03/12/2016).