Publication detail

Assessment of the influence of the electromechanical interaction on rotor dynamic instability in electric machines

DONÁT, M.

Czech title

Posouzení vlivu elektromechanické interakce na stabilitu pohybu rotoru elektrických strojů

English title

Assessment of the influence of the electromechanical interaction on rotor dynamic instability in electric machines

Type

conference paper

Language

en

Original abstract

The electromechanical interaction in rotating electric machines induces additional forces between the rotor and the stator. A simple electromechanical computational model, which was developed by Holopainen et al., was used for study of this problem. Dependence of the eigenfrequencies of the rotor on shaft stiffness and load level of the motor is results of this work.

Czech abstract

Elektromechanická interakce u točivých elektrických strojů vyvolává přídavné silové působení mezi statorem a rotorem stroje. Ke zkoumání tohoto jevu byl použit jednoduchý elektromechanický model, který v odborné literatuře publikoval Holopainen a kol. Výsledkem této práce jsou závislosti vlastních frekvencí rotoru na tuhosti hřídele a úrovni zatížení rotoru.

English abstract

The electromechanical interaction in rotating electric machines induces additional forces between the rotor and the stator. A simple electromechanical computational model, which was developed by Holopainen et al., was used for study of this problem. Dependence of the eigenfrequencies of the rotor on shaft stiffness and load level of the motor is results of this work.

Keywords in Czech

Elektrické stroje, rotor, magnetický tah

Keywords in English

Electric machines, rotor, magnetic pull

RIV year

2011

Released

09.05.2011

Publisher

Institute of Thermomechanics, Academy of Sciences of the Czech Republic

Location

Prague

ISBN

978-80-87012-33-8

Book

Engineering Mechanics 2011, 17th International conference may 9-12, 2011, Svratka, Czech republic

Edition number

1

Pages from–to

119–122

Pages count

4

BIBTEX


@inproceedings{BUT36915,
  author="Martin {Donát},
  title="Assessment of the influence of the electromechanical interaction on rotor dynamic instability in electric machines",
  booktitle="Engineering Mechanics 2011, 17th International conference may 9-12, 2011, Svratka, Czech republic",
  year="2011",
  month="May",
  pages="119--122",
  publisher="Institute of Thermomechanics, Academy of Sciences of the Czech Republic",
  address="Prague",
  isbn="978-80-87012-33-8"
}