ArticleMaterials (Basel, Switzerland)2021
Analytical Determination of the Brake Temperature Mode during Repetitive Short-Term Braking.
Article in Materials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Temperature during Repetitive Short-Term Operation of a Brake with Functionally Graded Friction Element.Materials (Basel, Switzerland) · 2023Article
- Analytical Model of the Frictional Heating in a Railway Brake Disc at Single Braking with Experimental Verification.Materials (Basel, Switzerland) · 2022Article
- Tribological Aspects Concerning the Study of Overhead Crane Brakes.Materials (Basel, Switzerland) · 2022Article
- The Heat Partition Ratio during Braking in a Functionally Graded Friction Couple.Materials (Basel, Switzerland) · 2022Article
- Temperature in the Friction Couple Consisting of Functionally Graded and Homogeneous Materials.Materials (Basel, Switzerland) · 2022Article
- Influence of Thermal Sensitivity of Functionally Graded Materials on Temperature during Braking.Materials (Basel, Switzerland) · 2022Article
- The Effect of Functionally Graded Materials on Temperature during Frictional Heating at Single Braking.Materials (Basel, Switzerland) · 2021Article
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3 authors.
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Abstract
An algorithm to determine the maximum temperature of brake systems during repetitive short-term (RST) braking mode has been proposed. For this purpose, the intermittent mode of braking was given in the form of a few cyclic stages consisting of subsequent braking and acceleration processes. Based on the Chichinadze's hypothesis of temperature summation, the evolutions of the maximum temperature during each cycle were calculated as the sum of the mean temperature on the nominal contact surface of the friction pair elements and temperature attained on the real contact areas (flash temperature). In order to find the first component, the analytical solution to the one-dimensional thermal problem of friction for two semi-spaces taking into account frictional heat generation was adapted. To find the flash temperature, the solution to the problem for the semi-infinite rod sliding with variable velocity against a smooth surface was used. In both solutions, the temperature-dependent coefficient of friction and thermal sensitivity of materials were taken into account. Numerical calculations were carried out for disc and drum brake systems. The obtained temporal variations of sliding velocity, friction power and temperature were investigated on each stage of braking. It was found that the obtained results agree well with the corresponding data established by finite element and finite-difference methods.
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