Dynamic load of induction machine due to rotor's eccentricity and bearing clearance

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F16%3A43929239" target="_blank" >RIV/49777513:23220/16:43929239 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/49777513:23210/16:43929239

Výsledek na webu

<a href="http://ieeexplore.ieee.org/document/7695684/" target="_blank" >http://ieeexplore.ieee.org/document/7695684/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/EPE.2016.7695684" target="_blank" >10.1109/EPE.2016.7695684</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Dynamic load of induction machine due to rotor's eccentricity and bearing clearance

Popis výsledku v původním jazyce

The most critical part of the induction machines which determines on their life time operation are rolling element bearings. To ensure reliable drive with an induction machine requires deep insight in electro-mechanical dynamics during its operation. The flexible multibody modeling technique enables the simulation of dynamic loads on all drive components. This paper focuses on complex dynamic modeling of machine's behavior in case of eccentrically placed rotor supported by nonlinear bearing with radial clearance. The life time of machine's bearing becomes very important issue of machine's maintenance and reliability and is markedly influenced by any unbalanced forces acting on the rotor. Only the complex electro-mechanical models of the rotor considering all unbalanced electrical and mechanical rotor forces can provide the very detailed information about the bearing load. The methodology of determination of such loading is applied to the 11 kW squirrel-cage induction machine.

Název v anglickém jazyce

Dynamic load of induction machine due to rotor's eccentricity and bearing clearance

Popis výsledku anglicky

The most critical part of the induction machines which determines on their life time operation are rolling element bearings. To ensure reliable drive with an induction machine requires deep insight in electro-mechanical dynamics during its operation. The flexible multibody modeling technique enables the simulation of dynamic loads on all drive components. This paper focuses on complex dynamic modeling of machine's behavior in case of eccentrically placed rotor supported by nonlinear bearing with radial clearance. The life time of machine's bearing becomes very important issue of machine's maintenance and reliability and is markedly influenced by any unbalanced forces acting on the rotor. Only the complex electro-mechanical models of the rotor considering all unbalanced electrical and mechanical rotor forces can provide the very detailed information about the bearing load. The methodology of determination of such loading is applied to the 11 kW squirrel-cage induction machine.

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 18th European Conference on Power Electronics and Application (EPE ECCE Europe 2016)

ISBN

978-9-0758-1524-5

ISSN

—

e-ISSN

—

Počet stran výsledku

10

Strana od-do

1-10

Název nakladatele

IEEE

Místo vydání

Piscataway

Místo konání akce

Karlsruhe, Germany

Datum konání akce

5. 9. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000386637300433