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  • Normiranje lastnih oblik v dinamiki majhnih in lahkih struktur na osnovi občutljivostne analize : doktorsko delo
    Rovšček, Domen
    The presented research characterizes the sensitivity-based normalisation of the mode shapes of small and light structures. The work focuses on resolving the problems with the measurement of the modal ... parameters of structures with small dimensions and mass (added mass to the structure, high resonant frequencies, ...). A survey of the existent methods for the measurement of the modal parameters within the experimental and operational modal analysis is performed. The methods that are suitable for small and light structures are examined in detail. Sensitivity-based mass normalisation of the operational mode shapes of small and light structures is analysed. The work presents three innovative methods that were developed for the measurement of the modal parameters of small and light structures. The correct functioning of these three methods is confirmed with the comparison of the numerical model and the experiment results. Special attention is given to the mass normalisation of mode shapes.
    Type of material - dissertation ; adult, serious
    Publication and manufacture - Ljubljana : [D. Rovšček], 2013
    Language - slovenian
    COBISS.SI-ID - 13130267

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