Identification of Tire Noise Generation Mechanisms Using a Roadwheel Facility Wyle Labs., Arlington, VA

Format:

Conference/Event

Author/Creator:

Plotkin, Kenneth J., author.

Conference Name:

1980 Automotive Engineering Congress and Exposition (1980-02-25 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1980

Summary:

A series of acoustic and vibration measurements were conducted on four heavy truck tires, utilizing a roadwheel facility enclosed in a semianechoic chamber. Data were recorded from five near-field microphones and from five accelerometers mounted inside the tires. Acoustic time signatures were analyzed to identify source locations and possible generation mechanisms. Excellent agreement was obtained between air pumping theory and measurements for a crossbar tire. Tentative agreement between air pumping theory and measurements has also been obtained for one rib tire

Notes:

Vendor supplied data

Publisher Number:

800281

Access Restriction:

Restricted for use by site license