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Experimental Investigation of Hot Spots and Thermal Judder
Technical Paper
2008-01-2544
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
During light to moderate braking at high speeds the appearance of hot spots can often be observed on the brake disc surfaces. Such hot spots are mostly periodically distributed in the disc's circumference. The occurrence of hot spots leads to negative effects concerning driving comfort.
This paper presents a description of the cause-and-effect chain of the mechanisms leading to the emergence of hot spots and thermal judder during the braking process.
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Authors
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Citation
Sardá, A., Haag, M., Winner, H., and Semsch, M., "Experimental Investigation of Hot Spots and Thermal Judder," SAE Technical Paper 2008-01-2544, 2008, https://doi.org/10.4271/2008-01-2544.Also In
References
- Engel : 1998 1 19
- Barber, J. “Thermoelastic Instability” University of Michigan http://www-personal.umich.edu/~jbarber/ 03 04 2008
- Inoue, H. “Analysis of brake judder caused by thermal deformation of brake disc rotors” FISITA-Paper 865131 1986 213 219
- Kao, T. Richmond, J. Douarre, A. “Brake disc hot spotting and thermal judder: an experimental and finite element study” International Journal of Vehicle Design 23 3 4 2000 276 296
- Lee, K. Dinwiddie, R. “Conditions of Frictional Contact in Disk Brakes and their Effects on Brake Judder” SAE-Paper 980598 1998 165 175
- Fieldhouse, J. Beveridge, C. “An Experimental Investigation of Hot Judder” SAE-Paper 2001-01-3135 2001 1 10
- Jacobsson, H. “Aspects of disc brake judder” PIMED 217(2003)6 Göteborg 2003 419 430
- Steffen, T. 1998 12 25 77 79 88 89
- Kubota, M. Suenaga, T. Doi, K. “A Study of the Mechanism Causing High-Speed Brake Judder” SAE-Paper 980594 1998 133 137
- Panier, S. Dufrenoy, P. Weichert, D. “An experimental investigation of hot spots in railway disc brakes” Wear 256 2004 764 773
- Panier, S. Dufrenoy, P. Brunel, J. Weichert, D. “Progressive waviness distortion: A new approach of hot spotting in disc brakes” Journal of Thermal Stresses 28 2004 47 62
- Thuresson, D. “Influence of material properties on sliding contact braking applications” Wear 257 2004 451 460