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Please use this identifier to cite or link to this item: https://dspace.lboro.ac.uk/2134/19724

Title: Laser rotational vibrometers and their application in modal analysis
Authors: Rothberg, Steve
Issue Date: 2003
Publisher: Curran Associates / © Society for Experimental Mechanics Inc.
Citation: ROTHBERG, S., 2003. Laser rotational vibrometers and their application in modal analysis. IN: Proceedings of the 21st IMAC Conference and Exposition 2003 (IMAC XXI): a Conference and Exposition on Structural Dynamics, 3rd-6th February 2003, Kissimmee, Florida, USA. Curran Associates, volume 2, pp. 672-681.
Abstract: Many vibration engineers are now familiar with single beam Laser Vibrometers which are suitable for translational vibration measurements but fewer are familiar with Laser Vibrometers with a pair of parallel probe beams which are used for rotational vibration measurements. This paper explains why the parallel beam configuration is so effective, comparing this with early uses of cross-beam arrangements and concluding with an application of these so-called ‘Rotational Vibrometers’ in the evaluation of a torsional absorber using modal analysis.
Description: This conference paper is available here with the kind permission of the Society for Experimental Mechanics.
Sponsor: The author acknowledges the contribution of the Engineering and Physical Sciences Research Council who funded and are continuing to fund the work on vibration measurements directly from rotors.
Version: Accepted for publication
URI: https://dspace.lboro.ac.uk/2134/19724
ISBN: 9781604238037
ISSN: 1046-6770
Appears in Collections:Conference Papers and Presentations (Mechanical, Electrical and Manufacturing Engineering)

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