EFFECT OF THE ENGINE CONSTRUCTION PARAMETERS ON THE WORK OF REPAIR
Abstract
The article considers the possibility of determining the labor intensity of repair actions for various design solutions of diesel engines. This need arises with a wide variety of types of power units and the difficulty in obtaining the values of time norms and costing the work on a wide range of engines. The parameter of labor is one of the main factors in determining the amount of costs. The existing methods of calculating time norms are quite complex and time-consuming in the determination of specific values. It is assumed that with sufficient approximation it is possible to calculate the time values depending on the engine design parameters. Dependent on the parameters adopted in this article, such as dry weight and engine displacement, a power function for determining the time spent on repairs was obtained. The values of deviations from the standard values fluctuate in a significant range. However, the accuracy obtained, in most cases, is sufficient for approximate preliminary calculations of repair costs.
About the Authors
Arman Du
MADI
Russian Federation
Ph. D.
Russian Federation
Ph. D.
Igor N. Mamchur
MADI
Russian Federation
engineer
Russian Federation
engineer
References
1. Karagodin V.I., Mitrohin N.N. Remont avtomobil'nyh dvigatelej (Repair of automobile engines), Moscow, Akademiya, 2018, 447 p.
2. Dolgopolov B.P., Docenko G.N., Zorin V.A., Losavio S.K., Mitrohin N.N., Pavlov A.P., Pegachkov A.A., Prihod'ko V.M., Sinel'nikov A.F., Surikov A.Ya., Shtol' Yu.L. Tekhnologiya mashinostroeniya, proizvodstvo i remont pod"emno-transportnyh, stroitel'nyh i dorozhnyh mashin (Technology of mechanical engineering, production and repair of lifting and transport, construction and road machines), Moscow, Akademiya, 2010, 576 p.
3. Solncev A.A., Otroshchenko N.I. Gruzovik, 2013, no. 3, pp. 16–17.
4. Solncev A.A., Sotskov A.V. Avtotransportnoe predpriyatie, 2010, no. 12, pp. 32–34.
5. Dizeli tipa A-41 i A-01. Rukovodstvo po ehkspluatacii 41-01.0000REH (Diesel engines type A-41 And a-01. The user manual 41-01.0000 re), Barnaul, OAO «Altajskij motornyj zavod», 2013.
6. Dizeli D-245.7E2, D-245.9E2, D-245.30E2. Rukovodstvo po ehkspluatacii 245E2-0000100 REH (The Diesel Engines D-245.7Е2, D-245.9Е2, D-245.30Е2. The user manual for 245Е2-0000100 PE), Minsk, OAO «Minskij motornyj zavod», 2009.
7. Dizeli D65N, D65M i ih modifikacii. Rukovodstvo po ehkspluatacii D65-1000001 REH (Diesels Д65Н, Д65М and their modifications. The user manual for D65-1000001 re), Rybinsk, Rybinskie motory, 2009.
8. Dvigateli YAMZ-236M2, YAMZ-238M2. Rukovodstvo po ehkspluatacii 236-3902150– B REH (Engines YAMZ-236M2, YAMZ-238M2. The user manual for 236-3902150 – B manual), Yaroslavl, OAO «Avtodizel'» (YAroslavskij motornyj zavod), 2016.
9. Dvigatel' YAMZ-240BM2. Rukovodstvo po ehkspluatacii 240-3902150 REH (Engine YAMZ-240BM2. The user manual for 240-3902150 re), Yaroslavl, OAO «Avtodizel'» (YAroslavskij motornyj zavod), 2008.
10. Mezhotraslevye ukrupnyonnye normy vremeni remont traktorov (gusenichnyh, kolesnyh) s tyagovym usiliem ot 0,6 ts (6 kN) do 2 ts (20 kN) (Enlarged cross-industry standard time to repair tractors (tracked, wheeled) with a pulling force of 0.6 TC (6 kN), 2 TC (20 kN)), Moscow, M-vo truda RF, Central'noe byuro normativov po trudu, 1996.
11. RD 03112178-1023-99. Sbornik norm vremeni na tekhnicheskoe obsluzhivanie i remont legkovyh, gruzovyh avtomobilej i avtobusov. T. 1 (RD 03112178-1023-99. Collection of standards of time for maintenance and repair of cars, trucks and buses. Vol. 1), Moscow, GUL «CENTRORGTRUDAVTOTRANS», 2001.
12. Ukrupnennye normativy vremeni i tekhnologiya na raboty po remontu avtomobil'nyh dizel'nyh i karbyuratornyh dvigatelej v avtotransportnyh predpriyatiyah, proizvodstvennyh uchastkah (cekhah) promyshlennyh predpriyatij otraslej narodnogo hozyajstva (The enlarged standards of time and technology on repair of automobile diesel and carburetor engines in the motor transport enterprises, production sites (shops) of the industrial enterprises of branches of a national economy), Moscow, M-vo truda RF, Central'noe byuro normativov po trudu, 1992.
13. URL: http://www.car-go-service.ru/upload/files/cummins/verem.pdf
14. URL: http://www.zao-bmz.ru
15. URL: http://www.ymzmotor.ru
16. URL: http://www.po-mmz.minsk.by
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