Issue №: 1(100)
В журналі вирішуються проблеми створення та удосконалення техніки та технологій для сільського господарства, харчових та переробних виробництв, машинобудування, енергетики та транспорту.
INCREASING THE PISTON RESOURCE AUTOTRACTOR ENGINES FOR THE ACCOUNT OF APPLICATION OF THERMAL PROTECTIVE COATINGS
Lyashenko Boris – Doctor of Technical Sciences, Full Professor, Head of the Laboratory "Strengthening the Surface of Structural Elements" of Ivan Puluj Ternopil National Technical University
(2 Timiryazivska St., Kiev, 01014, Ukraine, e-mail: Lyashenko@nas.gov.ua).
Nikolaychuk Volodymyr – Senior Lecturer of the Department of Mathematics, Physics and Computer Technologies, Vinnytsia National Agrarian University (3, Solnyshchaya str., Vinnytsia, 21008, Ukraine, e-mail: nikolaychuk@vsau.vin.ua).
Ivchenko Tatyana – PhD, Associate Professor of the department "Department of general engineering training" Kherson State Maritime Academy (20, Ushakova ave., Kherson, 73000, Ukraine).
Mikhailuta Sergiy – Assistant, "Central Ukrainian National Technical University" (8, Universitetsky str., Kropivnitsky, 25006, Ukraine).
In work the characteristic of the basic directions of increase in a resource of pistons of engines is given, their basic advantages and lacks are considered. It is shown that the IA technology is the most progressive and competitive for increasing the heat resistance, wear resistance and durability of the ICE pistons. With the EA, energy costs are reduced by 80 times and the consumption of alloying materials by 90%. As a result of the tests it was found that the wear resistance of the strengthened piston increased by a factor of 2, and the wear of the "ring-groove" coupling in reinforced pistons decreased by 4 times. On the hardened surface of the pistons there are no cracks, chips and peelings, which indicates their high operational reliability; Reducing wear in the interface "ring-groove" an average of 35% allows you to increase the overhaul life of the engine, for example the D-240, - from 6000 to 8100 hours. On the basis of the obtained results of experimental studies, it is established that the piston AI affects not only the thermal stress of the cylinder-piston engine group, but also its specific power. As a result of calculations it was found that due to the use of IA, the specific engine power increased by 17-25%, and the piston resource increased by 1.97 times.
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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.
