Publication detail

Measurement of the vibration of EC120 Colibri instrument board

JEBÁČEK, I.

Original Title

Measurement of the vibration of EC120 Colibri instrument board

Type

conference paper

Language

English

Original Abstract

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.

Keywords

measurement, vibration, instrument board

Authors

JEBÁČEK, I.

RIV year

2005

Released

7. 5. 2005

Publisher

University of Bologna

Location

Bologna

ISBN

88-901080-2-9

Book

Symposium on Experimental Solid Mechanics

Edition

NEUVEDENO

Pages from

19

Pages to

20

Pages count

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",
  pages="19--20",
  publisher="University of Bologna",
  address="Bologna",
  isbn="88-901080-2-9"
}