| Title of the article |
CORRECTING THE FREQUENCY OF OPERATIONS OF TECHNICAL SERVICE OF MOBILE MACHINES TAKING INTO ACCOUNT THE CLIMATE RIGIDITY |
| Authors |
SHCHURIN Konstantin V., D. Sc. in Eng., Prof., Professor of the Department of Mechanics of Materials and Machine Parts1, Belarusian State Agrarian Technical University, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.
TARASENKO Viktor E., Ph. D. in Eng., Assoc. Prof., Head of the Department of Technologies and Organization of Technical Service, Belarusian State Agrarian Technical University, Minsk, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.
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| In the section |
MECHANICS OF MOBILE MACHINES |
| Year |
2023 |
| Issue |
2(63) |
| Pages |
14–24 |
| Type of article |
RAR |
| Index UDK |
629.017:621.03+УДК 631.3.004.67 |
| DOI |
https://doi.org/10.46864/1995-0470-2023-2-63-14-24 |
| Abstract |
Based on the analysis of the main operational factors, among which, for specific areas of equipment supply, one of the main ones is the climatic factor, as well as the main damaging degradation processes during the operation of machines, an effective mechanism for planning the frequency of maintenance operations is proposed, which helps to ensure a high level of technical readiness of machines. The operability potential was analyzed, its active, reserve and passive parts were considered, which made it possible to present a model for changing and restoring the operability potential of a mobile machine. Mathematical dependences are given for certain models of machines of the same functional purpose, as well as characterizing processes of reducing the potential of their performance in a certain external environment, their transformation is noted when changing natural and climatic operating conditions. The construction of a priori diagram of the ranks of climatic factors made it possible to note that the most significant adverse effect is exerted by temperature, humidity and solar radiation in the operating area. Taking into account the distribution of zones of technical rigidity of the climate, its score and the coefficient of continentality, a method is proposed for correcting the frequency of operations of technical service of transport-technological machines for the zone of their actual operation. |
| Keywords |
model, performance, machine, service, factor, rigidity, climate |
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You can access full text version of the article. |
| Bibliography |
- Shchurin K.V. Nadezhnost mashin [Reliability of machines]. Saint Petersburg, Lan Publ., 2019. 592 p. (in Russ.).
- Kokh P.I. Klimat i nadezhnost mashin [Climate and reliability of machines]. Moscow, Mashinostroenie Publ., 1981. 175 p. (in Russ.).
- State Standard 16350-80. Klimat SSSR. Rayonirovanie i statisticheskie parametry klimaticheskikh faktorov dlya tekhnicheskikh tseley [Climate of the USSR. Regionalizing and statistical parameters of climatic factors for technical purposes]. 1981 (in Russ.).
- Apsin V.P., Dekhterinskiy L.V., Norkin S.B., Prikhodko V.M. Modelirovanie protsessov vosstanovleniya mashin [Simulation of machine recovery processes]. Moscow, Transport Publ., 1996. 311p. (in Russ.).
- Yudin M.I., et al. Tekhnicheskiy servis mashin i osnovy proektirovaniya predpriyatiy [Technical service of machines and fundamentals of enterprise design]. Krasnodar, Sovetskaya Kuban Publ., 2007. 968 p. (in Russ).
- Shchurin K.V., Volkova E.K. Planirovanie i organizatsiya eksperimenta [Planning and organization of the experiment]. Saint Petersburg, Lan Publ., 2022. 326 p. (in Russ.).
- Pronikov A.S. Parametricheskaya nadezhnost mashin [Parametric reliability of machines]. Moscow, MGTU im. N.E. Baumana Publ., 2002. 560 p. (in Russ.).
- Braun E.D., et al. Osnovy tribologii (trenie, iznos, smazka) [Fundamentals of tribology (friction, wear, lubrication)]. Moscow, Tsentr “Nauka i tekhnika” Publ., 1995. 778 p. (in Russ.).
- Pachurin G.V. Vliyanie temperatury na mekhanicheskie svoystva listovykh konstruktsionnykh staley [Effect of temperature on mechanical propertiesof structural steel sheet]. Fundamental research, 2014, no. 1, pp. 18–23. Available at: https://fundamental-research.ru/ru/article/view?id=33495 (accessed 21 February 2023) (in Russ.).
- Algin V.B., Vasilev A.S., Blyumenshteyn V.Yu. Tekhnologicheskie i ekspluatatsionnye metody obespecheniya kachestva mashin [Technological and operational methods of ensuring the quality of machines]. Minsk, Belorusskaya nauka Publ., 2010. 111 p. (in Russ.).
- Tarasenko V.E., Miklush V.P., Zheshko A.A. Nadezhnost tekhnicheskikh sistem [Reliability of technical systems]. Minsk, Belorusskiy gosudarstvennyy agrarnyy tekhnicheskiy universitet Publ., 2015. 200 p. (in Russ.).
- Shchurin K.V., Sharometo D.B. Planirovanie sistemy tekhnicheskogo obsluzhivaniya mobilnykh mashin s uchetom tekhnicheskoy zhestkosti klimata [Planning of the maintenance system of mobile machines taking into account the technical rigidity of the climate]. Materialy mezhdunarodnoy nauchno-prakticheskoy konferentsii “Sovremennye problemy i puti razvitiya tekhnicheskogo servisa v APK” [Proc. international scientific and practical conference “Modern problems and ways of development of technical service in the agro-industrial complex”]. Minsk, 2022, pp. 126–136 (in Russ.).
- Polovko A.M., Gurov S.V. Osnovy teorii nadezhnosti [Fundamentals of reliability theory]. Saint Petersburg, BKhV-Peterburg Publ., 2006. 704 p. (in Russ.).
- Ostreykovskiy V.A. Teoriya nadezhnosti [Reliability theory]. Moscow, Vysshaya shkola Publ., 2003. 464 p. (in Russ.).
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