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Convention Paper

Automatic Vibration Analysis by Laser Interferometry

Authors: Wright, Julian R.

AES Convention 88 · Paper 2889 · March 1990

Abstract

A new measurement system for non-contact vibration analysis has been developed, using the scanning laser interferometry method to measure local velocities of a vibrating surface. The system can run as a fully automated (unmanned) test, and has applications in structural or modal analysis in fields as diverse as the motor industry, transducer design, or building vibration measurement.

Details

Published in
AES Convention 88
AES Convention
88
Paper number
2889
Publication date
March 6, 1990
Session subject
Systems and Measurements
Affiliation
Celestion International Ltd., Ipswich, Suffolk, England (See document for exact affiliation information.)
Type
Convention Paper