Brake Testing and Lining Evaluation of Large Off-Highway Mining Trucks

780777

02/01/1978

Event
1978 SAE International Off-Highway and Powerplant Congress and Exposition
Authors Abstract
Content
This paper is a result of the advent of new and much more stringent braking codes that are evolving for the braking performance of off-highway open pit mining trucks. The paper reports a series of actual truck performance tests to learn if stopping performance is predictable, to learn about the fade characteristics of the available linings, and to compare the actual brake performance to the theoretical performance. Various combinations of load, grades, and speeds were used for comparison.
Results show that designing a brake system to its static K value is not acceptable, that a level equivalency test of stops on ten percent grade is not practical, and that to insure similar linings will behave similarly they must be tested.
Meta TagsDetails
DOI
https://doi.org/10.4271/780777
Pages
12
Citation
Thomas, D., "Brake Testing and Lining Evaluation of Large Off-Highway Mining Trucks," SAE Technical Paper 780777, 1978, https://doi.org/10.4271/780777.
Additional Details
Publisher
Published
Feb 1, 1978
Product Code
780777
Content Type
Technical Paper
Language
English