SAE J2598_200601 PDF

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Automotive Disc Brake Pad Natural Frequency and Damping Test

Category: J Tags: Audio equipment, Brake pads, Data acquisition and handling, Disc brakes, Humidity, Noise measurement, Sound quality, Technical review, Test procedures

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Description

This procedure is applicable to brake pad modes between 500 Hz. and 16 kHz. The parameters measured with this procedure are defined as the first three natural frequencies, fn (n=1, 2, 3), and the corresponding loss factors, η.

History

J2598_202012	2020-12-18	Latest	Revised
J2598_201207	2012-07-16	Historical	Revised
J2598_200601	2006-01-09	Historical	Issued

ISSUING COMMITTEE	Brake NVH Standards Committee
DATE	2006-01-09
DOI	https://doi.org/10.4271/J2598_200601
ISCURRENT
PAGE	12
PUBLISHER	SAE International
REVISED	ISSUED