Sökning: "Power Spectral Density estimator"

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  1. 1. Spatial vibration measurements : operating deflection analysis on the example of a plate compactor

    Magister-uppsats, Linnéuniversitetet/Institutionen för maskinteknik (MT)

    Författare :Adrian Potarowicz; Seyed Mazdak Hosseini Moghadam; [2018]
    Nyckelord :Reversible Compactor; Mechanical Vibration; Signal Processing; Power Spectrum estimator; Power Spectral Density estimator; Operating Deflection Shape;

    Sammanfattning : The operating motion of a ground compactor uses high power vibrations to improve mechanical properties of a compacted ground. This motion gives a good base for the vibration analysis with an aid of Signal Processing. In this thesis, the motion of a bottom plate in a compactor is of the main interest. LÄS MER