Dual Frequency Vibration Absorber

Result code in 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>
Result on the web
<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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Result language
angličtina
Original language name
Dual Frequency Vibration Absorber
Original language description
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.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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