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Brake N&V Quality: Noise Dynamometer Evaluation
Technical Paper
2001-01-3145
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
This paper describes the use of a drag type (also included some brake stops simulations) noise dynamometer to validate brake squeal performance. The problems of correlating objective dynamometer measurement to subjective in-vehicle measurement are discussed. One of these, the perception of the human ear to sound is examined and the application of psychoacoustics to brake squeal is examined and applied using a practical example. A proposal for future work is outlined.
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Citation
Loader, L., Zhao, J., and Jarnestrom, P., "Brake N&V Quality: Noise Dynamometer Evaluation," SAE Technical Paper 2001-01-3145, 2001, https://doi.org/10.4271/2001-01-3145.Also In
SAE 2001 Transactions Journal of Passenger Cars - Mechanical Systems
Number: V110-6; Published: 2002-09-15
Number: V110-6; Published: 2002-09-15
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