This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Developing a Test Procedure for Compression Brake Noise
Annotation ability available
Sector:
Language:
English
Abstract
In this paper, a procedure for the measurement of noise produced by compression brakes on heavy duty trucks is proposed and evaluated. The test procedure is an adaptation of the ISO exterior vehicle noise regulation, ISO 362, to measure compression brake noise. The test consists of two parts, a driveby test and a stationary brake test, which are both developed to accentuate compression brake noise. The proposed test is demonstrated to provide results that are indicative of on-road compression brake noise. The sensitivity of the test results to variations in several test parameters is also examined.
Recommended Content
Technical Paper | Reducing Compression Brake Noise |
Technical Paper | U.S. Vehicle Noise Regulations and the Effects of Vehicle Condition |
Technical Paper | Objective Noise Index for Brake Tests using Analytical Equations |
Topic
Citation
Wahl, T. and Reinhart, T., "Developing a Test Procedure for Compression Brake Noise," SAE Technical Paper 972038, 1997, https://doi.org/10.4271/972038.Also In
References
- Reinhart Thomas E. “U.S. Vehicle Noise Regulations and the Effects of Vehicle Condition” SAE Technical Paper Series, 912709 1991 Truck Engine Design and Emissions (SP-891)
- Acoustics - Measurement of Noise Emitted by accelerating road Vehicles - Engineering Method
- Official Journal of the European Communities 1992
- Australian Design Rule 28/01 1989
- Zen Ruffinen M.A. Hamilton D.A. Hayes P.A. Reinhart T. E. “J366 Driveby Variability” SAE Technical Paper Series, 951357 1995 Proceedings of the 1995 Noise and Vibration Conference (P-291)
- Society of Automotive Engineers Recommended Practice J366 Sound Level for Heavy Trucks and Buses
- Reinhart Thomas E. Wahl Thomas J. “Reducing Compression Brake Noise” 1997 SAE Noise and Vibration Conference