RESEARCH ON THE INFLUENCE OF THE VENTILATION SLOTS AND THE THERMAL STUDY OF THE BRAKE DISC

Cosmin PREDA, Robert-Marian BLEOTU, Radu Eugen BREAZ

Abstract


Brake disc cooling is an important area of research for car manufacturers, therefore one of the most important components of the braking system is the disc. The scientific paper focused on approaching a thermally efficient design, because during the braking process, the brake disc is subject to a high thermal stress and a rapid temperature change. Within this work, three different constructive variants for the ventilated brake disc, made of semi-metallic material, were made, after which they were subjected to a thermal analysis, then for the variant which had the best values of the temperature, a ceramic material was chosen, later an analysis was made for the air circulation of the brake disc in the Fluent CFD module.


Full Text:

PDF

References


Welteji, B., Hirpa G.L., Analysis of Thermomechanical Cracks of Disc Brake Used in Heavy Trucks, International Review of Mechanical Engineering (IREME), 16(7), 365-372, 2022

Mohammad, T., Muchammad M., Tian S., Budi S., Jamari J., Analysis of the effect of ventilation hole angle and material variation on thermal behavior for car disc brakes using the finite element method, Results in Engineering, 17:100844, 2023

Lu, W., Xin, L., Mei, H., Chen, H., Liang-Bi W., Experimental study of convective heat transfer characteristics of ventilated passages formed by uniform diameter circular pin fins of disc brake, Case Studies in Thermal Engineering, 44:102862, 2023

Lu, W., Xin, L., Haoseng, L., Wei G., Liangbi W., A new experimental method to study the convective heat transfer characteristics of the interior passages of ventilated disc brakes, International Journal of Thermal Sciences, 179:107675, 2022

Soojin, P., Di, S., Changhwan, J., Jinho, K., Optimal design and verification through bench experiment to secure structural stability and improve thermodynamic performance of ventilated brake disc, Advances in Mechanical Engineering, 15(1), 1-12, 2023

Alexey, V., Gael, L. G., Aerodynamic and Thermal Modelling of Disc Brakes—Challenges and Limitations, Energies, 13, 203, 2020

Marko, T., Stergios, T., Glenn, S., Experimental investigation of the cooling characteristics of a monobloc cast iron brake disc with fingered hub, Journal of Automotive Engineering, 234(1), 85-97, 2019

Zhоngzhe, C., Grеg, N., Yuping, H., Convective Hеаt Trаnsfеr Оptimizаtiоn оf Аutоmоtivе Brаkе Discs, SАЕ Intеrnаtiоnаl, 961-969, 2009

Аvinаsh, S., T., Dhаkаd, P. S., Thеrmаl Аnаlysis оf Disc brаkе Using АNSYS, Intеrnаtiоnаl Jоurnаl оf Tеchnicаl Innоvаtiоn in Mоdеrn Еnginееring & Sciеncе, 4(6), 8-17, 2018

Yоgеsh, S. D., Еffеct оf Dеsign Pаrаmеtеrs оn Thеrmаl Pеrfоrmаncе оf а Vаnе, Wеstеrn Michigаn Univеrsity- Mаstеr's Thеsеs, 2017

Jurаj, Ú., Milоš, M., Lubоs, G., Michаl, B., Influеncе оf Mаtеriаl-Dеpеndеnt Dаmping оn Brаkе Squеаl in а Specific Disc Brаkе Systеm, Аppliеd Sciеncеs, 11(6):2625, 2021

Sаdiq, M., Sаyееd А. G., Dеsign оf Brаkе Disc with Rаdiаl Grооvеs аnd its Еfficiеnt Cооling Systеm Аnаlysis by Cоmputаtiоnаl Fluid Dynаmics Sоftwаrе CFX, Jоurnаl оf Еmеrging Tеchnоlоgiеs аnd Innоvаtivе Rеsеаrch, 364-369, 2019


Refbacks

  • There are currently no refbacks.


JOURNAL INDEXED IN :