Detail publikace

Determination of the modal parameters on the thin flat structures

ZAJAC, R. PROKOP, A. ŘEHÁK, K.

Anglický název

Determination of the modal parameters on the thin flat structures

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

en

Originální abstrakt

This paper presents the investigation of modal parameters using the different approaches. The object of the examination is the simple structure such as flat rectangle plate is. Before starting the measurement, there have been calculated natural frequencies of the plate by analytical approach. Subsequently, the experiment part is performed. The appropriate measuring apparatus has to be applicated for the experimental analysis. First, there are evaluated modal parameters of the specimen, the so-called “frequency sweep” is used as the input signal for excitation. After that, the experimental harmonic analysis is performed according the obtained eigen frequencies from the modal analysis. In the final stage, the data from simulations and experimental measurement are compared.

Anglický abstrakt

This paper presents the investigation of modal parameters using the different approaches. The object of the examination is the simple structure such as flat rectangle plate is. Before starting the measurement, there have been calculated natural frequencies of the plate by analytical approach. Subsequently, the experiment part is performed. The appropriate measuring apparatus has to be applicated for the experimental analysis. First, there are evaluated modal parameters of the specimen, the so-called “frequency sweep” is used as the input signal for excitation. After that, the experimental harmonic analysis is performed according the obtained eigen frequencies from the modal analysis. In the final stage, the data from simulations and experimental measurement are compared.

Klíčová slova anglicky

flat plate, vibration, modal parameters, experimental and numerical approach

Vydáno

22.05.2018

Nakladatel

JVE Intenational Ltd.

Místo

Kaunas, Lithuania

ISSN

2345-0533

Kniha

Vibroengineering PROCEDIA

Ročník

18

Strany od–do

91–95

Počet stran

5

BIBTEX


@inproceedings{BUT148087,
  author="Roman {Zajac} and Aleš {Prokop} and Kamil {Řehák},
  title="Determination of the modal parameters on the thin flat structures",
  booktitle="Vibroengineering PROCEDIA",
  year="2018",
  volume="18",
  month="May",
  pages="91--95",
  publisher="JVE Intenational Ltd.",
  address="Kaunas, Lithuania",
  issn="2345-0533"
}