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Measuring area vibration mode shapes with a continuous-scan LDV

✍ Scribed by Anthony B Stanbridge; Milena Martarelli; David J Ewins


Book ID
104047244
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
424 KB
Volume
35
Category
Article
ISSN
0263-2241

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MEASURING MODE SHAPES WITH A CONTINUOUSL
✍ M.S. KANG; A.B. STANBRIDGE; T.G. CHANGH.; H.S. KIM πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 194 KB

This paper is concerned with vibration deflection-shape measurement techniques for a sinusoidally excited structure, using a continuously scanning laser Doppler vibrometer (CSLV). The CSLV output signal is an amplitude-modulated vibration in which the excitation signal is modulated by the (complex)