Detail publikace

Měření vibrací palubní desky vrtulníku EC 120 Colibri

JEBÁČEK, I.

Český název

Měření vibrací palubní desky vrtulníku EC 120 Colibri

Anglický název

Measurement of the vibration of EC120 Colibri instrument board

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

en

Originální abstrakt

This paper describes the measurements of the natural frequencies of the EC 120 Colibri instrument board. For this purposes a special instrumentation was installed on board of this helicopter. The accelerometer unit, which was used for subsequent acceleration measurements was positioned it three on board locations. Measurements were performed for thirteen flights configuration. Data were recorded by the data acquisition system DAS 12. The recorded data were processed using Fast Fourier Transformation (FFT). The purpose of these measurements was the establishing of critical amplitude of displacements of instrument board depending up the flight configuration.

Český abstrakt

Článek se zabývá měřením vibrací palubní desky vrtulníku EC 120 Colibri za letu a stanovuje kritické režimy letu, ve kterých jsou vibrace maximální.

Anglický abstrakt

This paper describes the measurements of the natural frequencies of the EC 120 Colibri instrument board. For this purposes a special instrumentation was installed on board of this helicopter. The accelerometer unit, which was used for subsequent acceleration measurements was positioned it three on board locations. Measurements were performed for thirteen flights configuration. Data were recorded by the data acquisition system DAS 12. The recorded data were processed using Fast Fourier Transformation (FFT). The purpose of these measurements was the establishing of critical amplitude of displacements of instrument board depending up the flight configuration.

Klíčová slova anglicky

measurement, vibration, instrument board

Rok RIV

2005

Vydáno

07.05.2005

Nakladatel

University of Bologna

Místo

Bologna

ISBN

88-901080-2-9

Kniha

Symposium on Experimental Solid Mechanics

Strany od–do

19–20

Počet stran

2

BIBTEX


@inproceedings{BUT18375,
  author="Ivo {Jebáček},
  title="Measurement of the vibration of EC120 Colibri instrument board",
  booktitle="Symposium on Experimental Solid Mechanics",
  year="2005",
  month="May",
  pages="19--20",
  publisher="University of Bologna",
  address="Bologna",
  isbn="88-901080-2-9"
}