Abstract
Findings from the numerical study of the heat duty of an oil-cooled friction pair in a multidisk brake of a wheel tractor are presented. The boundary problem is formulated to describe the heat processes in an oil-cooled friction pair with radially positioned oil-control grooves under frictional heating. It is solved by the finite-element method for the case of the tractor’s braking on a protracted descent. The features of the temperature field formation in an oil-cooled friction pair are identified and a functional dependence of the maximum temperature on the friction contact surface on the coefficient of overlapping of the disc friction surfaces is obtained.
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Original Russian Text © V.P. Sergienko, M.Yu. Tseluev, 2011, published in Trenie i Iznos, 2011, Vol. 32, No. 4, pp. 381–393.
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Sergienko, V.P., Tseluev, M.Y. Numerical study of heat duty of oil-cooled friction pair with radially positioned oil grooves in a multidisk brake. J. Frict. Wear 32, 291–300 (2011). https://doi.org/10.3103/S1068366611040106
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DOI: https://doi.org/10.3103/S1068366611040106