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Inertia Dynamometer Evaluation of Brake Lining Materials
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English
Abstract
Brake lining performance as depicted by small friction machines does not reflect the performance obtained during vehicle brake tests. This paper shows that an inertia dynamometer using full-scale vehicle brake hardware can be programmed to simulate vehicle test conditions and produce brake performance data corresponding to vehicle test data. Methods for determining the dynamometer flywheel inertia and brake cooling airflow are discussed.
Citation
Preston, J., "Inertia Dynamometer Evaluation of Brake Lining Materials," SAE Technical Paper 730192, 1973, https://doi.org/10.4271/730192.Also In
References
- Preston J. D. Forthofer R. J. “Correlation of Vehicle Dynamometer and Other Laboratory Tests for Brake Friction Materials.” Paper 710250 SAE Automotive Engineering Congress Detroit January 1971
- Landon G. W. “Model 10 Brake Test Instrument.” Paper 700374 , 1970 International Automobile Safety Compendium 30 New York Society of Automotive Engineers, Inc. 1970
- Newcomb T. P. Spurr R. T. “Braking of Road Vehicles.” London Chapman and Hall Ltd. 1967
- Highley Frank H. “Techniques for Determining the Thermal Characteristics of Brake Drums and Discs.” SAE Transactions 80 1971 paper 710589
- Rhee S. K. Thesier P. A. “Effects of Surface Roughness of Brake Drums on Coefficient of Friction and Lining Wear.” Paper 720449 SAE National Automobile Engineering Meeting Detroit May 1972