Izvorni znanstveni članak

https://doi.org/10.21278/TOF.464011219

Determination of Noise Caused by Ventilated Brake Disc with Respect to the Rib Shape and Material Properties Using Taguchi Method

Nadica Stojanovic orcid.org/0000-0002-4199-0587 ; University of Kragujevac, Faculty of Engineering, Kragujevac, Serbia
Nouby M. Ghazaly ; Mechanical Engineering Dept., Faculty of Engineering, South Valley University, Qena, Egypt
Ivan Grujic orcid.org/0000-0003-0572-1205 ; University of Kragujevac, Faculty of Engineering, Kragujevac, Serbia
Jovan Doric ; University of Novi Sad, Faculty of technical sciences, Novi Sad, Serbia

Sažetak

Ventilated brake discs may have various configurations of ribs and can be manufactured from different materials. In order to improve the performance in extreme exploitation conditions, it is necessary that they heat up and wear as little as possible, and that they have good heat dissipation capacity and generate low noise. To achieve this, optimization of the influential parameters is required. In this study, the optimization and the analysis of the frequency value were made on the basis of the influential parameters, such as brake disc vane shape, density, Young’s modulus, and Poisson's coefficient. A numerical investigation was conducted using the ANSYS software package in the MODAL module. In order to better understand which parameter has the greatest influence on the noise formation, the Taguchi method was applied. By applying the Analysis of Variance – ANOVA, the influence of each parameter on frequency, expressed as a percentage, was determined. The obtained results show that the most influential parameter is the shape of the ribs (90.82%), followed by Young’s modulus (8.26%) and density (0.89%).

Ključne riječi

ventilated brake disc; Taguchi method; optimization; Young’s modulus

Hrčak ID:

285550

URI

https://hrcak.srce.hr/285550

Datum izdavanja:

10.12.2022.

Posjeta: 582 *