Substantiation of comparative criteria in assessing the intensity of diesel engine wear
Abstract
Ensuring high resource rates for diesel engines is an important task in the operation of logging machines and equipment. As a result of the research, the influence of unsteady load conditions on the wear of the diesel engine of a forestry machine was established. The choice of a criterion for comparing the results of physical tests for the wear resistance of a diesel engine operating in unsteady modes was justified on the basis of energy indicators that determine the work of friction in individual engine components. The obtained analytical expressions make it possible to set such operating modes of the engine so that its wear is compared under conditions of the same energy costs both in steady and unsteady modes of its operation. The obtained criterion for comparing the wear rate of parts is objective and does not require significant costs, in comparison with other methods of physical testing.
About the Authors
V. S. Baidelyuk
Reshetnev Siberian State University of Science and Technology
Russian Federation
Russian Federation
V. S. Baidelyuk
31, Krasnoyarskii Rabochii prospekt, Krasnoyarsk, 660037
S. N. Dolmatov
Reshetnev Siberian State University of Science and Technology
Russian Federation
Russian Federation
S. N. Dolmatov
31, Krasnoyarskii Rabochii prospekt, Krasnoyarsk, 660037
Ya. S. Goncharova
Reshetnev Siberian State University of Science and Technology
Russian Federation
Russian Federation
Ya. S. Goncharova
31, Krasnoyarskii Rabochii prospekt, Krasnoyarsk, 660037
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Review
For citations:
Baidelyuk V.S., Dolmatov S.N., Goncharova Ya.S. Substantiation of comparative criteria in assessing the intensity of diesel engine wear. Conifers of the boreal area. 2022;40(3):202-207. (In Russ.)
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