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Studying the Contact Analysis Behavior of Vehicle Drum Brake Using Finite Element Methods
Technical Paper
2006-01-3561
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
An approach to study the contact analysis of drum brake squeal noise is presented based on three-dimensional Finite Element analysis using Ansys Program. The effect of friction material compressibility, coefficient of friction, and line pressure on the interface contact is examined. The modal analysis of the vehicle drum brake is also studied to get the natural frequency and instability of the drum. It is shown that the Unsymmetric modal analysis is efficient enough to solve this linear problem after transforming the non-linear behaviour of the contact between the drum and the friction material to a linear behaviour. A linear element which is Matrix27, used in the modal analysis is transferred to non-linear elements which are Targe170 and Conta173 to study the contact analysis. The contact problems are highly non-linear and require significant computer resources to solve it, however, the contact problem give two significant difficulties. Firstly, the region of contact is not known based on the boundary conditions, line pressure, and drum and friction material specifications. Secondly, these contact problems need to take the friction into consideration.
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Citation
Ahmed, I., "Studying the Contact Analysis Behavior of Vehicle Drum Brake Using Finite Element Methods," SAE Technical Paper 2006-01-3561, 2006, https://doi.org/10.4271/2006-01-3561.Also In
References
- Abd-Rabou, M.M. El-Sherbiny, M.G. “Thermo Elastic Study on Brake Pads Using FEA” Journal of Engineering Applied Science 45 5 709719 1998
- Tirovic, M. Day, A.J. “Disc Brake Interface Pressure Distributions” Proc Instn Mech Engrs, Journal of Automobile Engineering 205 137 146 1991
- Tamari, J. Doi, K. Tamasho, T. “Prediction of Contact Pressure of Disc Brake Pad” JSAE Review 21 (2000) 133 141 2000
- Hohmann, C. Schiffner, K. Oerter, K. Reese, H. “Contact Analysis for Drum Brakes and Disk Brakes Using ADINA” Elsevier Science Ltd, Computer and Structures 72 1999 185 198 1999
- Dubensky, R.G. “Experimental techniques for rotor performance measurements” SAE paper 850078 1985
- Tumbrink, H.J. “Measurement of Load Distribution on Disc Brake Pads and Optimization of Disc Brakes Using the Ball Pressure Methods” SAE paper 890863 1989
- “Ansys User's Manual, Revision 5.7” Swanson Analysis Systems, Inc. P.O. Box 65, Johnson Road, Houston, USA
- Kusano, M. Ishiduu, H. Matsummura, S. Washizu, S. “Expermental study on the reduction of drum brake noise” SAE paper 851465 1985
- Day, A.J. Kim, S.Y. “Noise and vibration analysis of an S-cam drum brake” Proceedings of Inst. of Mech. Engrs., Vole 210, Part D Journal of Automobile Engineering 35 43 IMechE 1996
- Ahmed, I.L.M. “Study of the Behavior of the Vehicle Disc Brakes’ University of Northumbria at Newcastle Upon Tyne UK 2002
- Liles, G. D. “Analysis of disc brake squeal using the finite element method” SAE paper 891150 1989
- Huang, J. Krousgrill, C.M. Bjaj, A.K. “Modelling of automotive drum brakes for squeal and parameter sensitivity analysis” Journal of Sound and Vibration 289 2006 245 263 2006
- Servis, B.K. “The onset of squeal vibrations in drum brake systems resulting from a coupled mode instability” Purdue University West Lafayette, IN 2000
- Fieldhouse John D. Newcomb Peter “An Investigation Into Disc Brake Squeal Using Holographic Interferometry” 3rd International EAEC Paper No.91084 Strasborg June 1991
- ANSYS user's Manual
- Lee, J.M. Yoo, S.W. Kim, J.H. Ahin, C.G. “A study on the squeal of a drum brake which has shoes of non-uniform cross section” Journal of Sound and Vibration (2001) 240 5 789 808 2001
- Dihua Guan Dongying Jiang “A Study on Disc Brake Squeal using Finite Element Methods” SAE No. 980597 1998