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Issue №: 3 (122)
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.
MODELING OF WORKING BODIES FOR THE EXTRACTION OF SUGAR BEET ROOTS TAKING INTO ACCOUNT THE DYNAMICS OF SOIL STICKING ON THEIR SURFACE
Maksym Zayets – Candidate of Technical Sciences, Associate Professor of the Department of Agricultural Engineering and Technical Services of the Polis National University (Bulvar Stariy St., 7, Zhytomyr, 10008, Ukraine, e-mail: mzaec81@gmail.com, http://orcid.org / 0000-0002-2290-1892).
This article is devoted to the study of the process of the formation of soil adhesion on the surface of the root crop during digging, which allows in the process of modeling and designing the surfaces of the active working organs of root harvesting machines. Analyzing scientific research on this topic, it is possible to observe little attention paid to this problem, therefore the work on this topic is quite relevant. The purpose of this work is to simulate the process of soil taring, which can lead to root crop damage and a decrease in product quality.
The article provides a dynamic analysis of this process, taking into account various factors, such as moisture, stickiness and other physical and mechanical properties of the soil, digging speed, shape and geometric parameters of the root crop.
The Mohr-Coulomb method was chosen as the model, which made it possible to solve certain problems of the root crop extraction process and perform simulation of soil behavior for a wide range of load systems based on parameters, agricultural soils.
Determination of the main characteristics of the soil in the simulation of beet extraction was carried out for a moderately heavy loam in a wet state, for which most of the input parameters for the PLAXIS software were known. These samples were subjected to standard rapid triaxial tests at an initial stress of 3 kPa, up to σ3 200 kPa. possible methods of avoiding excessive soil sticking and increasing the efficiency of harvesting root crops are substantiated. The results of the research can be useful for agricultural enterprises and sugar beet producers to optimize the process, which will allow to improve the quality of the products.
Summing up, modeling the root crop extraction process is an important tool for optimizing the parameters of the harvesting machine and reducing the energy component of the digging process. This can improve the efficiency and quality of root crop production, which is important for agricultural enterprises and root crop producers. Additional research and development in this field can contribute to the continuous improvement of the root crop extraction process, which will make it possible to take into account the obtained data when designing the working bodies of beet harvesting machines.
[1] Sydorchuk, O., Lub, P., Tatomyr, A., Burylko, A. (2005). Metod vyznachennia vtrat vrozhaiu silskohospodarskykh kultur vnaslidok nesvoiechasnosti mekhanizovanykh protsesiv rilnytstva. Materialy V yuvileinoi Mizhnar. nauk.-tekhn. konf. “Mekhanizatsiia i enerhetyka silskoho hospodarstva “MOTROL 2005”, 7, 87–91. [in Ukrainian].
[2] Sydorchuk, O. (2000). Systemotekhnika ahrarnoho vyrobnytstva ta inzhenerni aspekty yoho rozvytku. Visn. Lviv. derzh. ahrar. un-tu: Ahroinzhenerni doslidzhennia, 4, 5–12. [in Ukrainian].
[3] Hlado, Yu., Soltysiuk, V. (2007). Teoretychne obgruntuvannia protsesu separatsii koreneplodiv rotornymy ochysnykamy. Visnyk Ternopilskoho derzhavnoho tekhnichnoho universytetu, 4 (12), 78–85. [in Ukrainian].
[4] Hlado, Yu.B., Soltysiuk, V.I. (2007). Doslidzhennia dynamichnykh navantazhen pry ochyshchenni koreneplodiv dyskamy paltsevoho ochysnyka. Visnyk Kharkivskoho natsionalnoho tekhnichnoho universytetu silskoho hospodarstva imeni Petra Vasylenka.“Mekhanizatsiia silskohospodarskoho vyrobnytstva, 59 (1), 142–149. [in Ukrainian].
[5] Hevko, R.B. (2000). Vykopuvalno-ochysni prystroi buriakozbyralnykh mashyn. Konstruiuvannia i rozrakhunok [Excavating and cleaning devices of beet harvesting machines. Design and calculation]. Ternopil: Polihrafist. [in Ukrainian].
[6] Hevko, R.B. (2000). Obgruntuvannia konstruktyvno-tekhnolohichnykh parametriv robochykh orhaniv buriakozbyralnykh mashyn [Justification of the structural and technological parameters of the working bodies of beet harvesting machines] : dys. d-ra tekhn. nauk : 05.05.11 «Silskohospodarski mashyny» / Natsionalnyi ahrarnyi universytet. Kyiv, 1999. 316 s. [in Ukrainian].
[7] Sysolin, P.V., Salo, V.M., Kropivnyi, V.M. (2001). Silskohospodarski mashyny: teoretychni osnovy, konstruktsiia, proektuvannia [Agricultural machines: theoretical foundations, construction, design]. K. : Urozhai, [in Ukrainian].
[8] Khailis, H.A., Konovaliuk, D.M. (1991). Rozrakhunok robochykh orhaniv zbyralnykh mashyn : navch. posibnyk [Calculation of the working bodies of harvesting machines: training. manual]. K. : NMK VO. [in Ukrainian].
[9] Hevko, B.M., Rohatynskyi, R.M. (1992). Hvyntovi podaiuchi mekhanizmy silskohospodarchskykh [Agricultural screw feeding mechanisms]. Lviv. Svit. [in Ukrainian].
About 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
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
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.
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).