On multipoint spectral analysis in dynamic sources behaviour identification and evaluation

Authors:
Silviu Nastac;Carmen Debeleac
Affiliations:
Research Center for Mechanics of the Machines and Technological Equipments, University "Dunarea de Jos" of Galati, Braila, Romania;Research Center for Mechanics of the Machines and Technological Equipments, University "Dunarea de Jos" of Galati, Braila, Romania
Venue:
WSEAS TRANSACTIONS on SYSTEMS
Year:
2008

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Abstract

The aims of this study deals with the identification an evaluation of the linkage between the vibratory intensive pollutant industrial sources and the vibration level at these industrial site proximities. This analysis acquires high significance when at the side of the site there are the civil constructions, with preponderant human activities, or habitable areas. Based on the virtual instrumentation developed in LabVIEW™ graphical programming package, and using the multipoint spectral analysis method, the authors succeeds to put into the evidence the influences or the absence of these, regarding the vibration sources and their effects on the potential sensitive destinations. The global evaluation method helps the identification and the analysis of this phenomenon. The instrumental tests were performed at the ASTRA Factory, Arad, Romania, on the forges sector, and on proximity zones.