Loughborough University
Leicestershire, UK
LE11 3TU
+44 (0)1509 263171
Loughborough University

Loughborough University Institutional Repository

Please use this identifier to cite or link to this item: https://dspace.lboro.ac.uk/2134/8837

Title: Vibration measurements on rotating machinery using laser doppler velocimetry
Authors: Rothberg, Steve
Halliwell, Neil A.
Issue Date: 1994
Publisher: © The American Society of Mechanical Engineers
Citation: ROTHBERG, S. and HALLIWELL, N.A., 1994. Vibration measurements on rotating machinery using laser doppler velocimetry. American Society of Mechanical Engineers (ASME) Journal of Vibration and Acoustics, 116 (3) pp. 326-331.
Abstract: This paper explores the use of laser vibrometry for vibration measurement directly from a rotating component. The presence of a surface velocity component due to the rotation itself is shown to create a strong measurement dependency on vibration perpendicular to the intended measurement direction. Particular ambiguity results at synchronous frequencies. A mathematical means to resolve the genuine vibration components from two simultaneous laser vibrometer measurements is presented and shown to be effective in the study of nonsynchronous rotor vibrations.
Description: This article was published in the journal, Journal of Vibration and Acoustics [© The American Society of Mechanical Engineers] and the definitive version is available at: http://dx.doi.org/10.1115/1.2930432
Version: Closed access
DOI: 10.1115/1.2930432
URI: https://dspace.lboro.ac.uk/2134/8837
Publisher Link: http://dx.doi.org/10.1115/1.2930432
ISSN: 1048-9002
Appears in Collections:Closed Access (Mechanical and Manufacturing Engineering)

Files associated with this item:

File Description SizeFormat
Vibration_measurements_on_rotating_machinery_using_LDV_ASME_1994[1].pdf15.15 MBAdobe PDFView/Open

 

SFX Query

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.