Acoustic Signature Analysis of Space Program Mechanical Devices

Format:

Conference/Event

Author/Creator:

Kitchel, Dwain, author.

Conference Name:

National Aerospace Engineering and Manufacturing Meeting (1973-10-16 : Los Angeles, California, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1973

Summary:

Predominant features of sound signatures can be related back to operational events occurring within components both for normal and failure mode operations. Engineering analysis permits establishment of quantized go, no-go, or caution parameters necessary to make readiness assessment decisions.The "Structure Borne Acoustics" test technique presented in this paper has outstanding potential for this work. Reliability includes accurate detection and diagnosis of the maximum number of faults, with an absolute minimum false alarm rate. Jet engine-bearing monitoring is one example of successful application

Notes:

Vendor supplied data

Publisher Number:

730931

Access Restriction:

Restricted for use by site license