Abstract
The measurement of low frequency vibration is important in evaluating vibration in constructions of wind power stations, buildings and also in television and retransmit antennas. The paper presents a new construction of low frequency vibration measurement device and methodology of parameters optimization based on BEM model. Experimental investigation of device prototype shows the adequacy of the theoretical model which can be used for synthesis of devices with desirable frequency parameters. The measurement precision of the device is evaluated by accomplishing measurement uncertainty analysis.
About this article
Received
10 September 2011
Accepted
14 February 2012
Published
31 March 2012
Keywords
low frequency vibration
measurement device
uncertainty
precision
Copyright © 2012 Vibroengineering
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