TRANSPORT
Original Paper
UDC 658.51 © S.V. Kanzychakov1, V.A. Azev1, 2, 3, V.A. Khazhiev 4, I.G. Levanov 4, 5, S.P. Maslyukov 4, 5, 2024
ISSN 0041-5790 (Print) • ISSN 2412-8333 (Online) • Ugol’ – Russian Coal Journal, 2024, № 11, pp. 87-93
DOI: http://dx.doi.org/10.18796/0041-5790-2024-11-87-93
Title
Methodical approach to enhancing the resource utilization efficiency of the Cummins QSK-60 internal combustion engine with BelAZ-75306 dump trucks using the case of Chernogorsky strip mine
Authors
S.V. Kanzychakov 1, V.A. Azev 1, 2, 3, V.A. Khazhiev4, I.G. Levanov4, 5, S.P. Maslyukov 4, 5
1 SUEK-Khakassia LLC, Chernogorsk, 655162, Russian Federation
2 Khakassian State University named after N.F. Katanov, Chernogorsk, 655162, Russian Federation
3 Khakassian Technical Institute, Branch of the Siberian Federal University, Abakan, 655017, Russian Federation
4 Institute of efficiency and safety of mining production (“NIIOGR” LLC), Chelyabinsk, 454020, Russian Federation
5 South Ural State University, Chelyabinsk, 454080, Russian Federation e-mail: maslyukovsergey@gmail.com
Authors Information
Kanzychakov S.V. – PhD (Engineering), General Director, SUEK-Khakassia LL C, Chernogorsk, 655162, Russian Federation
Azev V.A. – Doctor of Engineering Sciences, Technical Director, SUEK-Khakassia LL C, Chernogorsk, 655162, Russian Federation, Professor, Khakassian State University named after N.F. Katanov, Chernogorsk, 655162, Russian Federation, Associate Professor, Khakassian Technical Institute, Branch of the Siberian Federal University, Abakan, 655017, Russian Federation
Khazhiev V.A. – Doctor of Engineering Sciences, Head of the Laboratory of Efficient Equipment Operation, Institute of efficiency and safety of mining production (“NIIOGR ” LL C), Chelyabinsk, 454020, Russian Federation
Levanov I.G. – Doctor of Engineering Sciences, Associate Professor, Automobile Transportation Department, South Ural State University, Chelyabinsk, 454080, Russian Federation, Senior researcher, Laboratory of Efficient Equipment Operation, Institute of efficiency and safety of mining production (“NIIOGR ” LL C), Chelyabinsk, 454020, Russian Federation
Maslyukov S.P. – Junior Researcher, Laboratory of Efficient Equipment Operation, Institute of efficiency and safety of mining production (“NIIOGR ” LL C), Chelyabinsk, 454048, Russian Federation, Postgraduate student, Automobile Transportation Department, South Ural State University, Chelyabinsk, 454020, Russian Federation, e-mail: maslyukovsergey@gmail.com
Abstract
The paper discusses an approach to improving the efficiency of the combustion engine resource utilization for the BelAZ-75306 heavy-duty mine dump trucks based on predicting the limit state of the combustion engine using the results of oil analysis for the presence of metal particles. A criterion, which is defined by the ratio of the actual internal combustion engine service life to its maximum value for similar engines, achieved in comparable operating conditions, is proposed to assess the efficiency of the internal combustion engine resource utilization. The results of assessing the efficiency of engine resource utilization before and after the engine overhauls are presented for the conditions of the Chernogorsky strip mine. Indicators reflecting the effects of conditions and operating modes of the dump trucks on the resource utilization efficiency of the internal combustion engine are proposed, i.e. the rate of iron particles accumulation in the waste engine oil and the specific consumption of diesel fuel. A dependence is revealed between the resource utilization efficiency of the internal combustion engine and the haul road quality and qualification of the dump truck drivers, which reflect, respectively, the conditions and operating mode of these machines. Indicators are presented that characterize the quality of the haul roads and qualification of dump truck drivers, improvement of which helps to increase the efficiency of the internal combustion engine resource utilization and reduce the consumption of diesel fuel.
Keywords
Dump truck, internal combustion engine, reliability, efficiency, resource, operating conditions, operating mode, haul road, driver qualification, diesel fuel consumption.
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For citation
Kanzychakov S.V., Azev V.A., Khazhiev V.A., Levanov I.G., Maslyukov S.P. Methodical approach to enhancing the resource utilization efficiency of the Cummins QSK-60 internal combustion engine with BelAZ-75306 dump trucks using the case of Chernogorsky strip mine. Ugol’. 2024;(11):87-93. (In Russ.). DOI:10.18796/0041-5790-2024-11-87-93.
Paper info
Received October 3, 2024
Reviewed October 17, 2024
Accepted October 28, 2024
