Computation of stator vibration of an induction motor using nodal magnetic forces
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F16%3A43929532" target="_blank" >RIV/49777513:23220/16:43929532 - isvavai.cz</a>
Result on the web
<a href="http://ieeexplore.ieee.org/document/7732827/" target="_blank" >http://ieeexplore.ieee.org/document/7732827/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/ICELMACH.2016.7732827" target="_blank" >10.1109/ICELMACH.2016.7732827</a>
Alternative languages
Result language
angličtina
Original language name
Computation of stator vibration of an induction motor using nodal magnetic forces
Original language description
In the case of rotating electrical machines, the magnetic forces acting on the stator teeth are the principal electromagnetic cause of vibrations. Based on this fact, this paper presents a method to compute the vibrations of an induction motor with the aid of magnetic nodal forces. An accurate computation of local or nodal forces is essential in problems pertaining to vibration and noise analysis of electrical machines. Virtual work method is utilized here to compute the nodal forces as the local derivative of magnetic energy from the Finite Element (FE) solution of the magnetic field problem. The magnetic problem is then coupled to an elasticity solver to calculate the displacement due to these forces. The nodal force method is implemented in an open source finite element software Elmer and the entire magneto-mechanical computation is carried out in the same open source tool. The calculated results are then compared to vibration measurements of the motor.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings 2016 XXII International Conference on Electrical Machines (ICEM 2016)
ISBN
978-1-5090-2538-1
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
2198-2203
Publisher name
IEEE
Place of publication
Piscataway
Event location
Lausanne, Switzerland
Event date
Sep 4, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000390884900322