Issue №: 2 (125)
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.
REASONS FOR WEAR OF PLUNGER PAIRS AND INCREASING THEIR DURABILITY DUE TO THE USE OF BIOFUEL
Vadym RYABOSHAPKA – Candidate of Technical Sciences, Senior Lecturer of the Department of Agricultural Engineering and Technical service Vinnitsa National Agrarian University (3, Sunny St., Vinnitsa, 21008, Ukraine, e-mail: vadym@vsau.vin.ua, https://orcid.org/0000-0003-1812-1030).
Vitalii MELNYK – master's degree in agricultural mechanization, mechanic of "Avtodrom Vinnytsia" LLC (2-N, Polytekhnichna St., Vinnytsia, 21030, Ukraine, e-mail: melnikvitalij970@gmail.com).
Increasing the resource of various equipment units and assemblies has always been a priority task that allows not only to extend the service life of the equipment but also to avoid costs associated with its repair and downtime. The relevance of this work lies in the fact that a significant part of the equipment used for agricultural production is equipped with diesel engines. The fuel system of these engines is the most complex, expensive, and responsible unit. The reliability of its operation determines the power, economic, and environmental performance of the equipment that uses diesel engines. An analysis of tractor engine failures revealed that 30-50% of all failures are due to the fuel equipment. This is due to the low reliability of diesel engine fuel equipment under operating conditions. Therefore, manufacturers of precision parts aim to increase the resource of these parts. The goal is formulated to establish the relationship between the causes of wear and the impact on the resource using biodiesel fuel and to set the main research tasks that require establishing a cause-and-effect relationship between different types of wear and the resource of plunger pairs. The object of research is the surfaces of plunger pairs in the environment of biodiesel fuel. The main research methods based on chemotology, tribology, physico-chemical, and operational properties of fuel and lubricants, elements of reliability theory are considered. Factors affecting the wear resistance of plunger pairs are examined, including fuel contamination with mechanical particles, increased water content in the fuel, and the impact of elastic deformations during the installation of new plunger pairs in the high-pressure pump. The two main factors affecting the wear of plunger pairs are highlighted, one of which cannot be influenced by operational measures, while the other can be changed by using alternative fuel. A scientific hypothesis within this topic is formulated. The results of the initiative research work 0122U002187 are presented in this scientific paper
1. Marchenko, A.P., Riazantsev, M.K., Shekhovtsov, A.F. (2004). Internal combustion engines: a series of textbooks in 6 volumes. Vol. 1: Development of structures of forced engines of ground transport vehicles: A.P. Marchenko, A.F Shekhovtsov (Ed.). Kharkiv: Prapor. [in Ukrainian].
2. Dytynkokin, Yu.F., Kliachko, L.A., Novykiv B.V. (1977). Spraying liquids. Machines. [in Ukrainian].
3. Woschni, G., Spidler, W., Kolesa, K. (1987). Heat insulation of combustion chamber walls – a measure to decrease the fuel consumption of I.C. engines. SAE Technical Paper Series, 870339, 11. [in English].
4. Sukachov, I.I. (2005). Improving the fuel economy of forced diesels by matching the characteristics of fuel injection and the shape of the combustion chamber. Thesis candidate technical of science. Kharkiv. [in Ukrainian].
5. Buryk, S.M., Vorobiov, S.M., Halieieva, A.P., Marchenko D.D. (2015). Increasing the durability of high-pressure fuel pumps by applying coatings and their modernization. Perspektyvna tekhnika i tekhnolohii :Materialy KhI Mizhnarodnoi naukovo-praktychnoi konferentsii molodykh uchenykh, aspirantiv i studentiv, 22-24 ver. Mykolaiv: MNAU, 164–170. [in Ukrainian].
6. Anisimov, V.F., Muzychuk, V.I., Piasetskyi, A.A., Ryaboshapka, V.B. (2012). Ways and methods of increasing the durability and reliability of fuel equipment of tractor engines. Vinnytsia: VNAU. [in Ukrainian].
7. Poliakov, A.P., Myroniuk, M.Yu., Kurenko, O.B. (2017). Development of a research methodology for the influence of fuel equipment control parameters on the performance of the YAZTA-238 fuel pump of airfield maintenance vehicles. Zbirnyk naukovykh prats Kharkivskoho natsionalnoho universytetu Povitrianykh Syl, 1(50), 12–16. [in Ukrainian].
8. Sokolova, V.O., Shushliapin, S.V. (2023). Reasons for the deterioration of the reliability of the fuel equipment of internal combustion engines. Molod i industriia 4.0 v XXI stolitti: Materialy KhIKh mizhnarodnoho forumu molodi (p. 70). Kharkiv: DBTU. [in Ukrainian].
9. Anisimov, V.F., Yelenych, A.P. (2021). Features of fuel equipment design and extension of its life. Engineering, Energy, Transport AIC, 2 (113), 67–77. DOI: 10.37128/2520-6168-2021-2-8. [in Ukrainian].
10. Asmus, A.F., Wellington, B.F. (1992). Diesel engines and fuel systems : third edition. Melbourne : Australia : Pitman publishing. [in English].
11. Hryhorov, A.B. (2022). Storage of oil and oil products in the conditions of oil depots. Kharkiv-Ternopil: NTU «KhPI». [in Ukrainian].
12. Boichenko, S., Pushak, A., Topilnytskyi, P., Leida, K. (2017). Motor fuels: properties and quality. Kyiv: «Tsentr uchbovoi literatury». [in Ukrainian].
13. Boichenko, S., Leida, K., Mateichyk V., Topilnytskyi, P. (2017). Problems of chemotology. Theory and practice of using traditional and alternative fuels and lubricants. Kyiv: «Tsentr uchbovoi literatury». [in Ukrainian].
14. Sirenko, H.O., Kyrychenko, V.I., Sulyma, I.V. (2017). Physico-chemistry of fuel and lubricant materials. Ivano-Frankivsk. [in Ukrainian].
15. Vasilevskyi, O.M., Podzharenko, V.O. (2010). Standardization of reliability indicators of technical means. Vinnytsia: VNTU. [in Ukrainian].
16. Pramod, K, Satendra, S. (2021). Experimental Study for Cleanliness Evaluation of Tractor Engine Components. Materials Science and Engineering : IOP Conf. Series. IOP Publishing, ICRAMAE-2021. 7. [in English].
17. Sorokin, S.P., Shkrehal, O.M., Rylskyi, D.O., Lymarenko, V.O. (2013). Ensuring the operability of tractor diesel injectors in operation. Visnyk Sumskoho natsionalnoho ahrarnoho universytetu, 10 (25), 29–32. [in Ukrainian].
18. Myroniuk, O., Shevchuk, V., Paslavskyi R. (2021). Study of a two-stage fine filter for diesel fuel. Visnyk Lvivskoho natsionalnoho universytetu pryrodokorystuvannia. Seriia Ahroinzhenerni doslidzhennia, 25, 49–56. DOI: https://doi.org/10.31734/agroengineering2021.25.049.[in Ukrainian].
19. Erdenesaikhan, O., Ulziibaatar, T. (2022). The research outcome of influence on the fuel filter contamination for the basic engine performance. World Science, 2 (74), 1–6. [in English].
20. Marchenko, D.D. (2018). Machine repair technology : course of lectures. Mykolaiv: MNAU. [in Ukrainian].
21. Ventsel, Ye.S., Lysikov, Ye.M., Yevtushenko, A.V. (2007). Basics of tribology and chemotology: education manual. Kharkiv: UkrDAZT. [in Ukrainian].
22. Ryaboshapka, V.B., Muzychuk, V.I., Ivatsko V.P. (2023). Increasing the durability of the plunger pairs of the high-pressure fuel pump of diesel engines due to the use of biofuel. Vibratsii v tekhnitsi ta tekhnolohiiakh, 4 (111), 81–87. DOI: 10.37128/2306-8744-2023-4-11. [in Ukrainian].
23. Kaletnik, H.M. (2008). Prospects for biodiesel production in Ukraine. AgroSvit, 22, 16–19. [in Ukrainian].
About the journal
G8 – Materials Science
G9 – Applied Mechanics
G10 – Metallurgy
G11 – Mechanical Engineering (by specializations)
The journal "Engineering, Energy, Transport AIC" is indexed according to the following databases and catalogs:
The All-Ukrainian scientific journal “Technology, energy, agriculture transport AIC” is an open-access scientific publication that publishes the results of original research, theoretical and applied developments, as well as scientific papers in the fields of engineering sciences, energy systems, and transport technologies of the agro-industrial complex.
The main objective of the scientific journal “Technology, energy, agriculture transport AIC” is to disseminate the results of modern scientific research and to promote the development of technical, energy, and transport solutions for the agro-industrial complex through the publication of scientific materials characterized by scientific novelty and practical significance in the field of design and modernization of machinery, equipment, and technologies.
The journal’s activities are focused on supporting the development of engineering science, stimulating the implementation of innovative approaches into industrial practice, as well as ensuring effective exchange of scientific achievements among researchers, educators, engineers, and other specialists in relevant fields.
Objectives of the Journal
To achieve its defined objective, the journal ensures the implementation of the following key tasks:
· publication of the results of fundamental and applied research covering the fields of applied mechanics, mechanical engineering, materials science, energy systems, electrical engineering, electromechanics, and transport systems of the agro-industrial sector;
· promotion of the implementation of advanced technical and technological developments aimed at improving the efficiency of machinery, equipment, and production processes;
· creation of conditions for active scientific exchange among research institutions, higher education institutions, industrial enterprises, and other interested organizations;
· support for the development of interdisciplinary research and expansion of cooperation among specialists in various fields of science and technology;
· promotion of the improvement of the scientific and technical level of research related to the design, modernization, and operation of technical equipment used in agro-industrial production;
· dissemination of information on modern achievements in science and technology and the implementation of innovative technologies in the fields of technical support, energy, and transport;
· development of a scientific information environment that facilitates effective scientific communication and the integration of national research into the international scientific community.
Publication frequency: 4 issues per year
Languages of publication: Ukrainian, English
Editor-in-Chief: Vitalii YAROPUD
State Registration: Decision of the National Council of Ukraine on Television and Radio Broadcasting № 1337 and № 1180. Media Identifier: R30-05173
EDRPOU Code: 00497236
Publisher ROR: https://ror.org/05m3ysc06
Publisher DOI Prefix: 10.37128
Technology, energy, agriculture transport AIC is a scholarly professional journal with a long-standing history and stable academic tradition, reflecting the evolution of engineering and technical sciences within the agro-industrial sector of Ukraine.
The journal was founded in 1997 under the title Bulletin of Vinnytsia State Agricultural Institute. According to the Resolution of the Presidium of the Higher Attestation Commission of Ukraine dated September 11, 1997, the publication obtained the status of a professional scientific journal, which enabled the publication of the main results of doctoral and candidate dissertations in technical sciences. From its inception, the journal positioned itself as an academic platform for addressing current issues of mechanization, electrification, and technical support of agricultural production. During 2001–2014, the journal was published under the title Proceedings of Vinnytsia National Agrarian University. Series: Technical Sciences (State Registration Certificate of Print Media KV No. 16644-5116 PR dated April 30, 2010). Throughout this period, a systematic approach to the selection and peer review of scientific manuscripts was established, the thematic scope of publications was expanded, and continuity of scientific directions as well as the development of sectoral engineering schools was ensured. Since 2015, the journal has been published under its current title, Technology, energy, agriculture transport AIC (State Registration Certificate No. 21906-11806 R dated March 12, 2016). The change of title reflected the expansion of the journal’s thematic coverage and its orientation toward interdisciplinary research in mechanical engineering, energy systems, electrical engineering, transport technologies, automation, and digital solutions for the agro-industrial complex.
