Torsional issues related to variable frequency control of elastic drive systems

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F16%3A43929832" target="_blank" >RIV/49777513:23220/16:43929832 - isvavai.cz</a>

Výsledek na webu

<a href="http://ieeexplore.ieee.org/document/7793431/" target="_blank" >http://ieeexplore.ieee.org/document/7793431/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/IECON.2016.7793431" target="_blank" >10.1109/IECON.2016.7793431</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Torsional issues related to variable frequency control of elastic drive systems

Popis výsledku v původním jazyce

Systems with variable frequency drives may experience torsional vibration. One reason is the pulsating nature of motor torque due to converter supply, another one is the electromechanical interaction and the effects of closed loop control. This paper deals with the speed control of elastic drive systems, mainly from torsional performance point of view. Modeling of elastic shaft string is being explored. The importance of control engineering to minimize the torsional vibration is explained. The paper also discusses different control strategies and their practical use in large resonant drive systems. Key factors in this part are complexity of the controller, its robustness and availability of required parameters. The practical aspects of the implementation in real control hardware are being considered. Attention is also paid to detection and monitoring of vibrations. Finally a verification method for correct parameterization on site is proposed. Different aspects are illustrated on simulations and calculations as well as on a real 6.1 MW compressor drive.

Název v anglickém jazyce

Torsional issues related to variable frequency control of elastic drive systems

Popis výsledku anglicky

Systems with variable frequency drives may experience torsional vibration. One reason is the pulsating nature of motor torque due to converter supply, another one is the electromechanical interaction and the effects of closed loop control. This paper deals with the speed control of elastic drive systems, mainly from torsional performance point of view. Modeling of elastic shaft string is being explored. The importance of control engineering to minimize the torsional vibration is explained. The paper also discusses different control strategies and their practical use in large resonant drive systems. Key factors in this part are complexity of the controller, its robustness and availability of required parameters. The practical aspects of the implementation in real control hardware are being considered. Attention is also paid to detection and monitoring of vibrations. Finally a verification method for correct parameterization on site is proposed. Different aspects are illustrated on simulations and calculations as well as on a real 6.1 MW compressor drive.

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

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 IECON 2016 : 42nd Annual Conference of the IEEE Industrial Electronics Society

ISBN

978-1-5090-3474-1

ISSN

—

e-ISSN

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Počet stran výsledku

7

Strana od-do

2981-2987

Název nakladatele

IEEE

Místo vydání

Piscataway

Místo konání akce

Florence, Italy

Datum konání akce

24. 10. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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