Determination of Thermomechanical Stresses in Elements of Vehicles’ Braking Systems

https://doi.org/10.26552/com.C.2022.1.B1-B8

Keywords: vehicles brakes, temperature change, metal structures of vehicles, theory of elasticity, brake defects and fracture, thermomechanical stress

Abstract

The main objective of the study was to develop a model and analyze the thermomechanical behavior of the hub material of the vehicle brake disk. The simulation strategy was based on the solution of the three-dimensional problem of the theory of elasticity for the case of effect of external loads and temperature fields on the metal structure element of the vehicle brakes. To solve this type of task of the theory of elasticity, the differential equations of the second order were used for the first time. Adaptation of the proposed model, completed in the article, has proved the correctness of use of these equations in modeling the thermomechanical processes with determination of stresses and displacements in unevenly heated rotary cylinders of the final length. The proposed method can be applied with high efficiency in stress strain state simulation of individual parts of vehicles.

Author Biographies

Oleksii Grevtsev

National Transport University, Kyiv, Ukraine

Ninel Selivanova

National Transport University, Kyiv, Ukraine

Pavlo Popovych

West Ukrainian National University, Ternopil, Ukraine

Liubomyr Poberezhny

Ivano-Frankivsk National Technical University of Oil and Gas, Ivano-Frankivsk, Ukraine

Yurii Rudyak

I. Horbachevsky Ternopil National Medical University, Ternopil, Ukraine

Oksana Shevchuk

West Ukrainian National University, Ternopil, Ukraine

Liubov Poberezhna

Ivano-Frankivsk National Technical University of Oil and Gas, Ivano-Frankivsk, Ukraine

Olena Skyba

Ternopil Ivan Puluj National Technical University, Ternopil, Ukraine

Viktor Ostroverkhov

West Ukrainian National University, Ternopil, Ukraine

Oleksandr Shashkevych

West Ukrainian National University, Ternopil, Ukraine

Published
2022-01-01
How to Cite
Oleksii Grevtsev, Ninel Selivanova, Pavlo Popovych, Liubomyr Poberezhny, Yurii Rudyak, Oksana Shevchuk, Liubov Poberezhna, Olena Skyba, Viktor Ostroverkhov, & Oleksandr Shashkevych. (2022). Determination of Thermomechanical Stresses in Elements of Vehicles’ Braking Systems. Communications - Scientific Letters of the University of Zilina, 24(1), B1-B8. https://doi.org/10.26552/com.C.2022.1.B1-B8
Section
Mechanical Engineering in Transport