Faculty of Agricultural MechanisationBook 1.1 · Agricultural Engineering. Agricultural Science and Medicine. Repair and Reliability. Industrial Design. Thermotechnics, Hydro- and Pneumotechnics. Ecology and Environment Protection

FRI-1.202-1-MR-04

FORMATION OF TECHNICAL SERVICE OF TRACTOR UNITS

Eng. Ivan Ivanov, PhD

Department of Repair, Reliability, Mechanisms, Machines, Logistics and Chemical Technologies University of Ruse “Angel Kanchev” University of Ruse, Bulgaria

E-mail: inivanov@uni-ruse.bg

Eng. Antoniy Antoniev, PhD

Department of Repair, Reliability, Mechanisms, Machines, Logistics and Chemical Technologies University of Ruse “Angel Kanchev”, Bulgaria

E-mail: antoniy_agro@abv.bg

Abstract

A concept of technical service, based on some introduced basic concepts. Analysis of the basic concepts allows to reveal the entire spectrum of correlations arising. Definitions of scopes of the basic concepts provides an insight into the trends for solving problems of technical service of tractor units (TU). Depending on the fixing of qualitative determination of one of the basic concepts, which corresponds to a specific production situation, solutions are available for a variety of practical tasks of shaping the technical service. Two task groups allow creating TU technical service by agricultural enterprises. One of them is perspective and it is aimed at optimizing the machines and tractors, taking into account the technical characteristics of the TU service. Another group of problems involves one of the real trends shaping the technical service through the use of TU technical equipment and human capacity of repair shops of core and non- core agribusiness enterprises. The most optimal form of technical service organizations is the use of mobile teams consisting of at least four people each.

Keywords

Tractor unit, technical service, basic concepts, conceptual design, repair enterprises

REFERENCES

Bekana D. (2020) Optimizing the maintenance of agro-industrial equipment, Academic Publishing House University of Ruse, p. 130, ISBN 978-954-712-800-2, (Оригинално заглавие: Бекана Д. (2020) Оптимизиране поддържането на аграрно-индустриалната техника, Русе: Академично издателство Русенски университет, с. 150, ISBN 978-954-712-800-2).
Boyadziev V. I., (2013), Experimental study of the repair activity of the mechanical part of a complex technical object, Sp. Engineering Sciences - Institute of Metallurgy - BAS, 4/2013, Sofia, ISSN 1312-5702 (Оригинално заглавие: Бояджиев В.И., Експериментално изследване на ремонтната дейност на механичната част на сложен технически обект, Сп. Инженерни науки-Институт по металознание-БАН, 4/2013, София, ISSN 1312-5702).
Boyadziev V. I., (2013), Prerequisites for building failure models of complex technical systems, Scientific notices of the NTS on Mechanical Engineering, National Scientific and Technical Conference "ADP-2013", Year XXII, Sozopol, 2013, ISSN 1310-3946 (Оригинално заглавие: Бояджиев В.И., (2013), Предпоставки за изграждането на модели на отказите на сложни технически системи, Научни известия на НТС по Машиностроене, Национална научно- техническа конференция „АДП-2013”, Година ХХІІ, База ТУ, Созопол, 2013, ISSN 1310-3946).
Boyadziev V. I., (2014), Investigation of failures in the hydropneumatic part of complex technical objects, Sp. Mechanization in agriculture, NTS, 1/2014, Sofia, ISSN 0861-9638 (Оригинално заглавие: Бояджиев В.И., Изследване на отказите в хидропневматичната част на сложни технически обекти, Сп. Механизация в земеделието, НТС, 1/2014, София, ISSN 0861-9638).
Delikostov T., (2020) Management of fuel combustion of internal combustion engines from agricultural and tractor equipment by maintaining the food system. Scientific Monograph. Ruse, Academic Publishing House University of Ruse, p.136, ISBN 978-954-712-799-9. (Оригинално заглавие: Деликостов Т. (2020) Управление разгода на гориво на ДВГ от земеделската и автотракторна техника чрез поддържане на хранителната система - научна монография. Русе: Академично издателство Русенски университет, p.136, ISBN 978-954-712-799-9).
Marinov S., O Alipiev, T Uzunov. (2019) Interference of the profiles when meshing internal straight splines with gear shapers. MATEC Web of Conferences, No 287, 01015.
Nikolov M., (2021), Statistical distribution of the details from agricultural machinery made from cast iron.//Proceedings of university of Ruse - 2021, vol. 60, book (1.1), 49-55, ISSN: 1311- 3321.
Nikolov М, (2019) Rebuilding Overlaid Coatings Obtained Through Vibrating Arc Overlaying Process in an Atmosphere of Shielding Gas and its Mixtures - Scientific Monograph, Academic Publishing House University of Ruse, p. 144. ISBN 978-954-712-756-2 (Оригинално заглавие: Николов М. (2019), Възстановителни вибронаварени покрития в защитни газове и техните смеси - научна монография, Русе: Академично издателсатво „Русенски университет, p. 144, ISBN 978-954-712-756-2).
Nikolov, M. (2015), Research on the impact of amplitude of vibrations on electrical parameters of vibroarc weld overlay in argon.//Acta Technologica Agriculturae, vol. 18(2), pp. 46-48, ISSN 1335-2555, DOI: 10.1515/ata-2015-0010.
Redreev G. V., (2014), Interaction of maintenance and repair performers in ensuring the operability of machine and tractor units. [Electronic resource]. Modern problems of science and education, 2014. No. 2, URL: www.science-education.ru/116-12434, (Оригинално заглавие: Редреев, Г. В., (2014), Взаимодействие исполнителей ТО и ремонта при обеспечении работоспособности машинно-тракторных агрегатов. [Электронный ресурс]. Современные проблемы науки и образования, 2014. № 2, URL: www.science-education.ru/116-12434).
Redreev G. V., (2015), Justification of the concept of ensuring the operability of machine and tractor units, [Electronic resource]. Modern problems of science and education, 2015. No. 2, URL: www.science-education.ru/122-22971, (Оригинално заглавие: Редреев, Г. В., (2015), Обоснование концепции обеспечения работоспособности машинно-тракторных агрегатов. [Электронный ресурс], Современные проблемы науки и образования, 2015, № 2, URL: www.science-education.ru/122-22971).
Teslinov A. G., (2008), Conceptual design of complex solutions, SPb., Priter, 2008, 288 p. (Оригинално заглавие: Теслинов, А.Г. (2008), Концептуальное проектирование сложных решений, СПб. : Питер, 2008, - 288 с.).
Teslinov A. G., (2009), Conceptual Thinking in Solving Complex and Intricate Problems, SPb., Priter, 2009, 288 p. (Оригинално заглавие: Теслинов, А.Г. (2009), Концептуальное мышление в разрешении сложных и запутанных проблем, СПб. : Питер, 2009, -288 с.).
Todorov I., Uzunov T. (2015), Experimental study of main characteristics of a screw conveyor, В: Scientific works of Angel Kanchev University, Vol 54, s 1.1, Ruse, pp. 168-172, ISSN 1311 3321, (Оригинално заглавие: Тодоров И., Т. Узунов. Експериментално изследване на основни характеристики на винтов транспортьор. Научни трудове на Русенски университет, Русе, т. 54, сер. 1.1, стр. 168-172, ISBN 1311-3321.).
Valov, N., Valova, I. (2017) Drying process management laboratory with remote access. International Conference on Information Technology Based Higher Education and Training, ITHET 2017, doi:10.1109/ITHET.2017.8067800.
Valov, N., Valova, I. (2020) Home automation system with Raspberry Pi. International Conference on Energy Efficiency and Agricultural Engineering, EE and AE 2020 - Proceedings, doi:10.1109/EEAE49144.2020.9278998.