Assessment of Thermal Potential in Disc Brake of Transportation Unit

M.Y. Javadov; B.V. Dolishniy; V.S. Skrypnyk; D.Y. Zhuravlev; M.M. Nasirova; N.A. Volchenko; L.B. Malyk

doi:10.52171/2076-0515_2021_13_02_27_39

Assessment of Thermal Potential in Disc Brake of Transportation Unit

Authors

M.Y. Javadov Azerbaijan Engineering Academy (Mardakan ave, 30, Baku, AZ1045, Azerbaijan)
B.V. Dolishniy Ivano-Frankivsk National Technical University of Oil and Gas (Karpatska St., 15, Ivano-Frankivsk, 76019, Ukraine)
V.S. Skrypnyk Ivano-Frankivsk National Technical University of Oil and Gas (Karpatska St., 15, Ivano-Frankivsk, 76019, Ukraine)
D.Y. Zhuravlev Ivano-Frankivsk National Technical University of Oil and Gas (Karpatska St., 15, Ivano-Frankivsk, 76019, Ukraine)
M.M. Nasirova National Aviation Academy of Azerbaijan (Mardakan ave, 30, Baku, AZ1045, Azerbaijan)
N.A. Volchenko Kuban State Technological University (Moskovskaya st., 2, Bld. A, Krasnodar, 350072, Russia)
L.B. Malyk Ivano-Frankivsk National Technical University of Oil and Gas (Karpatska St., 15, Ivano-Frankivsk, 76019, Ukraine)

DOI:

https://doi.org/10.52171/2076-0515_2021_13_02_27_39

Keywords:

paint and varnish coating, substrate, regular microrelief, shrinkage, shrinkage stress, internal stress, curing, polyester urethane varnish, thin film

Abstract

Potentials and their gradients are analyzed in mechanical, heat, chemical, electrical, magnetic fields arising during elektrothermomechanical interaction of friction pairs of disc-block tormos of vehicles. Influence of diffusion and adsorption potentials on formation of double electric layers on friction belts of solid disks during braking is shown. The effect of local thermal potential on the friction layer of the solid brake disc is considered from the point of view of obtaining excessive entropy. Stable state of elementary volume of disk friction belt layer is estimated through local functionals, which take into account fluctuation of its energy load.

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2021-06-30

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Javadov, M., Dolishniy, B., Skrypnyk, V., Zhuravlev, D., Nasirova, M., Volchenko, N., & Malyk, L. (2021). Assessment of Thermal Potential in Disc Brake of Transportation Unit. Herald of Azerbaijan Engineering Academy, 13(2), 27–39. https://doi.org/10.52171/2076-0515_2021_13_02_27_39

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Vol. 13 No. 2 (2021)

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Assessment of Thermal Potential in Disc Brake of Transportation Unit

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