Publication detail

Investigation of the influence of air gap thickness and eccentricity on the noise of the rotating electrical machine

DONÁT, M.

Original Title

Investigation of the influence of air gap thickness and eccentricity on the noise of the rotating electrical machine

Type

journal article - other

Language

English

Original Abstract

This article deals with the numerical modelling of the dynamic response of the rotating electrical machine on the application of the magnetic forces. The special attention is paid to the modelling of the magnetic forces that act on the stator winding of the machine and the computational model of the modal properties of the stator winding. The created computational model was used to investigation of the influence of the nominal air gap thickness and the air gap eccentricity on the sound power radiated by outer surface of the stator of the machine. The obtained results show that the nominal air gap thickness has slightly greater influence on the sound power of the machine than eccentricity of the air gap.

Keywords

rotating electrical machine, stator, rotor, magnetic forces, sound power level

Authors

DONÁT, M.

RIV year

2013

Released

30. 12. 2013

Publisher

University of West Bohemia

Location

Plzeň

ISBN

1802-680X

Periodical

Applied andComputational Mechanics

Year of study

7

Number

2

State

Czech Republic

Pages from

123

Pages to

136

Pages count

14

BibTex

@article{BUT105522,
  author="Martin {Donát}",
  title="Investigation of the influence of air gap thickness and eccentricity on the noise of the rotating electrical machine",
  journal="Applied andComputational Mechanics",
  year="2013",
  volume="7",
  number="2",
  pages="123--136",
  issn="1802-680X"
}