Piezoactuators in active control of journal Bering

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F09%3A00020323" target="_blank" >RIV/61989100:27230/09:00020323 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Piezoactuators in active control of journal Bering

Popis výsledku v původním jazyce

The paper deals with the instrumentation of a lab test stand for journal bearing active control. The test stand consists of an inductive motor driving via flexible coupling a rigid rotor supported by two journal bearing equipped by movable bushing, position of which is adjusted by two piezoactuators. The journal vibration inside bearing sleeve is identified by two couples of proximity probes, which are arranged in the perpendicular direction. The rotor RPM profile (ramps such run-up and coast-down and steady-state rotation at the controlled rotational speed) controls a system based on a PCL. A real-time simulator as a controller, the product of the dSpace company, is acting as a closed-loop controller with error signals from proximity probes at the input and voltage at the output. The mentioned voltage is connected to the input of the low voltage amplifier, which is controlling force and position of two couple of piezoactuators.

Název v anglickém jazyce

Piezoactuators in active control of journal Bering

Popis výsledku anglicky

The paper deals with the instrumentation of a lab test stand for journal bearing active control. The test stand consists of an inductive motor driving via flexible coupling a rigid rotor supported by two journal bearing equipped by movable bushing, position of which is adjusted by two piezoactuators. The journal vibration inside bearing sleeve is identified by two couples of proximity probes, which are arranged in the perpendicular direction. The rotor RPM profile (ramps such run-up and coast-down and steady-state rotation at the controlled rotational speed) controls a system based on a PCL. A real-time simulator as a controller, the product of the dSpace company, is acting as a closed-loop controller with error signals from proximity probes at the input and voltage at the output. The mentioned voltage is connected to the input of the low voltage amplifier, which is controlling force and position of two couple of piezoactuators.

Druh

D - Stať ve sborníku

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název statě ve sborníku

16th International Congres on Sound and Vibration ICSV16

ISBN

978-83-60716-71-7

ISSN

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e-ISSN

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Počet stran výsledku

16

Strana od-do

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Název nakladatele

University of Technology Kraków

Místo vydání

Krakov

Místo konání akce

Krakov

Datum konání akce

5. 7. 2009

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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