Abstract
The aim of this paper is to examine stress concentration, structural deformation and contact pressure of brake disc and pads during single braking stop event by employing commercial finite element software, ANSYS. The paper also highlights the effects of using a fixed caliper, different friction coefficients and different speeds of the disc on the stress concentration, structural deformation and contact pressure of brake disc and pads, respectively. Results from the investigation could provide a better explanation of the variation in contact pressure distribution and in turn squeal generation. Thus, this study provides effective reference for design and engineering application of brake disc and brake pad.
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Abbreviations
- M :
-
Vehicle mass (kg)
- v 0 :
-
Initial velocity (m/s)
- t stop :
-
Time to stop (s)
- R rotor :
-
Effective rotor radius (m)
- R tire :
-
Tire radius (m)
- μ :
-
Friction coefficient disc/pad
- F disc :
-
Rotor force (N)
- A c :
-
Surface area of the braking pad (m2)
- P :
-
Pressure for a single pad (MPa)
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Belhocine, A., Abu Bakar, A.R. & Abdullah, O.I. Structural and Contact Analysis of Disc Brake Assembly During Single Stop Braking Event. Trans Indian Inst Met 68, 403–410 (2015). https://doi.org/10.1007/s12666-014-0468-6
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DOI: https://doi.org/10.1007/s12666-014-0468-6