Source Identification Using Nearfield Acoustic Holography Applied to a Seat Belt Retractor Key Safety Systems, Incorporated

Format:

Conference/Event

Author/Creator:

Morgan, Christopher D., author.

Conference Name:

SAE 2005 Noise and Vibration Conference and Exhibition (2005-05-16 : Grand Traverse, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2005

Summary:

Nearfield Acoustic Holography (NAH) can be used to identify the sources of intermittent contact. In this study, a seat belt retractor is exposed to a random vibration and the resulting noise is measured with an array of microphones. Acoustic ray back-tracing is used to determine the area distribution of surface velocities at the seat belt retractor and better understand the nature of the internal noise sources

Notes:

Vendor supplied data

Publisher Number:

2005-01-2500

Access Restriction:

Restricted for use by site license