Detail publikace

DETECTION OF THE DYNAMIC ROTOR ECCENTRICITY BASED ON THE EXTERNAL MAGNETIC FIELD MEASUREMENT

VÍTEK, O. HÁJEK, V.

Originální název

DETECTION OF THE DYNAMIC ROTOR ECCENTRICITY BASED ON THE EXTERNAL MAGNETIC FIELD MEASUREMENT

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The article is focused on the analysis of the radial magnetic field of the low power induction motors. The field is treated as a source of the diagnostic signal, which is used in suggested post processing technique. Basic principle of the solution is in the analysis of the varying magnetic flux density in the air gap between asymmetrical rotor and the stator. The theory deals with the derived expected Fourier spectra of the spatial tangential component of external electromagnetic field. Good correlation with the proposed theory is proved using the FEM model and the measurements analysis. The measurement is achieved for several eccentric rotor levels on several devices.

Klíčová slova

induction motor, eccentricity, diagnostic, FEM, external magnetic field

Autoři

VÍTEK, O.; HÁJEK, V.

Rok RIV

2007

Vydáno

2. 7. 2007

Nakladatel

PTETiS Publishers

Místo

Poznan, Poland

ISBN

978-83-921340-3-9

Kniha

XLIII International Symposium on Electrical Machines

Číslo edice

1

Strany od

63

Strany do

64

Strany počet

2

BibTex

@inproceedings{BUT23373,
  author="Ondřej {Vítek} and Vítězslav {Hájek}",
  title="DETECTION OF THE DYNAMIC ROTOR ECCENTRICITY BASED ON THE EXTERNAL MAGNETIC FIELD MEASUREMENT",
  booktitle="XLIII International Symposium on Electrical Machines",
  year="2007",
  number="1",
  pages="63--64",
  publisher="PTETiS Publishers",
  address="Poznan, Poland",
  isbn="978-83-921340-3-9"
}