Issue №: 1(104)
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.
RESEARCH OF THE WORKING PROCESS OF THE CLEANING SYSTEM OF MACHINES FOR HARVESTING ROOT CROPS
Olena Trukhanska – Candidate of Technical Sciences, Associate Professor, Associate Professor of the Department of Agroengineering and Technical Service of Vinnytsia National Agrarian University (Solnechnaya St., 3, Vinnytsia, 21008, Ukraine, e-mail: seaswallow@ukr.net).
Conducted the theoretical and experimental studies of the combined cleaning system functioning process by analyzing the motion of fodder beet through the working surfaces of feeding conveyor and auger installed above it. We have got analytical and empirical process model of fodder beet oblique sub-hiton the augerturn that characterize the dependence of the total rate of sub-hit coefficient of technological interaction of roots and depth of root damage on the main parameters of combined cleaning system. We found out the rational limits of basic structural and kinematic parameters of combined cleaning system by providedminimum offodder beet damage.
Particular importance for improving the design and technological level and individual working bodies of the combined cleaning system should be given to issues of general engineering problems of machine design: improvement of working bodies and other structural elements of the combined cleaning system based on a deeper analysis of physical and mechanical properties of roots. Characteristics of fodder beets, as an element of the system "machine-working body-root crop", must be considered as a set of different mechanical qualities and parameters that are decisive in the total mechanical action on the object, their allowable level and range of structural and kinematic parameters of workers bodies. When optimizing the parameters of transport and technological systems of the root of the harvesting machine, which have working bodies of screw mechanisms, at the stage of their design it is advisable to first build a mathematical model of the technological process of root cleaning system parameters.
1. Pogorelyj, L.V., & Tatyanko, M.V. (2004). Sveklouborochnye mashiny: istoriya, konstrukciya, teoriya, prognoz [Beet harvesting machines: history, construction, theory, forecast]. Kiev: Feniks [in Ukrainian].
2. Pohorilyi, M.L. (2000). Tekhnolohichni i tekhnichni aspekty vdoskonalennia buriakozbyralnoi tekhniky [Technological and technical aspects of improvement of beet-harvesting equipment]. Tekhnika APK – Machinery of agroindustrial complex, 1, 14-18 [in Ukrainian].
3. Pat. 28465 Ukraina, (2007) Ochysna systema vorokhu koreneplodiv [Cleansing system of rake root crops] / Baranovskyi, V.M. et al. / [in Ukrainian].
4. Baranovskyi, V.M., & Pankiv, M.R., & Dubchak, N.A. (2007). Ochysna systema vorokhu koreneplodiv [Cleansing system of rake root crops]. Visnyk KhNTUSH «Mekhanizatsiia s.-h.Vyrobnytstva» - Mechanization of agricultural production, 1, 33-36 [in Ukrainian].
5. Mashyny buriakozbyralni [Machine for harvesting beets]. (1993). DSTU 2258-93. Kyiv: Derzhstandart Ukraine [in Ukrainian].
6. Trukhanska, O.O. (2018). Texnologіchna vzaеmodіya koreneplodіv z gvintovoyu poverxneyu ochysnoi systemy [Technological interaction of the roots with the screw surface of the cleaning system]. Vibrations in engineering and technology, 4 (91), 63-68 [in English].
7. Baranovskyi, V.M. (2006). Osnovni etapy ta suchasni tendentsii rozvytku korenezbyralnykh mashyn [The main stages and modern trends of the development of the root harvesting machines]. Visnyk TDTU – Bulletin of the Ternopil State Technical University, 2, 67-75 [in Ukrainian].
8. Baranovskyi, V.M., & Trukhanska, O.O. & Pankiv, M.R. (2020). Doslіdzhennya vplyvu kontaktnoyi vzaemodіyi koreneplodu z poverhneyu shneka [Research of a contact impact of a root crop with a screw auger]. Research in Agricultural Engineering, 66, (1): 33–42 [in English].
About the journal
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
The journal is devoted to highlighting current issues in engineering, mechanical engineering, and technological processes, including the study of dynamic and oscillatory phenomena in technical systems, the application of mathematical methods for process modeling and analysis, as well as the presentation of results of design-engineering and technological developments. Particular attention is given to the study of vibration processes and their application in modern technologies.
The purpose of the scientific journal “Vibrations in Engineering and Technologies” is to disseminate the results of fundamental and applied research in the field of engineering sciences aimed at developing theoretical foundations and practical approaches to the design, analysis, and improvement of machines, materials, and technological processes, including the use of vibration and oscillatory effects in various sectors of production.
The publication is focused on the formation of a modern scientific and informational environment for the effective exchange of research results, support of innovative development, and implementation of advanced technical solutions in industry, agro-industrial production, and related fields.
The journal promotes the development of interdisciplinary research, the integration of modern engineering approaches, and the enhancement of the efficiency of technological processes and technical systems, including through the rational use of vibration phenomena.
Objectives of the Scientific Journal
To achieve its stated purpose, the journal addresses the following key objectives:
dissemination of results of fundamental and applied scientific research in the fields of mechanics, mechanical engineering, technological processes, machine dynamics, and equipment, as well as in areas related to the application of vibration phenomena in engineering and technologies;
promotion of research aimed at the creation and improvement of machines, mechanisms, and technological equipment based on oscillatory and vibration processes;
support for the implementation of modern technological solutions focused on improving productivity, energy efficiency, and reliability of technical systems;
обеспечение scientific exchange of research results among research institutions, higher education establishments, and industrial enterprises;
development of interdisciplinary cooperation among researchers in the fields of mechanics, materials science, material processing technologies, and automation of technological processes;
dissemination of modern scientific achievements and advanced technologies related to the application of vibration processes in production and technical systems.
Publisher Vinnytsia National Agrarian University
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 119 issues wherestudy of vibration effects, the creation of progressive energy saving technologies and equipment for their implementation were highlighted.
Currently Ihor Kupchuk, Candidate of Technical Sciences, Associate professor, Associate Professor of the Department of Engineering Mechanics and Technological Processes in the Agricultural Industry Faculty of Engineering and Technology Vinnytsia National Agrarian University 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.
