Investigation of the temperature field induced in the process of friction of a composite pad and a homogeneous disc |
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Authors: | M. Kuciej |
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Affiliation: | Faculty of Mechanical Engineering, Bialystok University of Technology, 45C Wiejska Street, Bialystok, 15-351, Poland |
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Abstract: | The analytical model for the determination of transient temperature field and heat fluxes in friction elements of brakes (pad/disc) is presented. It is assumed that one friction element is composed of a multi-layer composite strip, and the second element is a homogeneous semi-space. The solution to a non-stationary thermal problem of friction is obtained for a tribosystem with heat generation on a surface of contact and convective heat exchange with an environment on outer surface of a strip. The influences of composite parameters, for example, reinforcement fraction in the cross-section of periodic cells and the ratio of the conductivities of matrix and fibers, on the maximal temperature are studied. |
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Keywords: | Frictional heating Braking Composite Temperature Heat transfer |
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