Dual Frequency Vibration Absorber

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F22%3A00365181" target="_blank" >RIV/68407700:21220/22:00365181 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.kme.zcu.cz/compmech/download/proceedings/CM2022_Conference_Proceedings.pdf" target="_blank" >https://www.kme.zcu.cz/compmech/download/proceedings/CM2022_Conference_Proceedings.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Dual Frequency Vibration Absorber

Popis výsledku v původním jazyce

One way of vibration suppression of mechanical systems is traditionally the usage of vibration absorber. It consists of one mass attached by spring, damper and also an actuator into the vibrating mechanical system. The actuator is usually used for precise tuning of tonal vibration suppression. Such vibration absorber can suppresed one frequency in tonal way or some interval of frequencies in the vicinity of tuned frequency. The paper describes the way how to achieve dual tonal frequency vibration suppression by one mass vibration absorber. The feedback law of force actuator is increasing the single mass dynamics in such way that two tonal frequencies can be placed into the vibration absorber. The paper then investigates the stability regions of dual frequency vibration absorber and the resulting vibration suppression of the overall mechanical system.

Název v anglickém jazyce

Dual Frequency Vibration Absorber

Popis výsledku anglicky

One way of vibration suppression of mechanical systems is traditionally the usage of vibration absorber. It consists of one mass attached by spring, damper and also an actuator into the vibrating mechanical system. The actuator is usually used for precise tuning of tonal vibration suppression. Such vibration absorber can suppresed one frequency in tonal way or some interval of frequencies in the vicinity of tuned frequency. The paper describes the way how to achieve dual tonal frequency vibration suppression by one mass vibration absorber. The feedback law of force actuator is increasing the single mass dynamics in such way that two tonal frequencies can be placed into the vibration absorber. The paper then investigates the stability regions of dual frequency vibration absorber and the resulting vibration suppression of the overall mechanical system.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20301 - Mechanical engineering

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

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