Design of active undamped and damped resonant absorber with guaranteed stability

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F25%3A00384341" target="_blank" >RIV/68407700:21220/25:00384341 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21730/25:00384341

Výsledek na webu

<a href="https://doi.org/10.1177/16878132251353569" target="_blank" >https://doi.org/10.1177/16878132251353569</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1177/16878132251353569" target="_blank" >10.1177/16878132251353569</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Design of active undamped and damped resonant absorber with guaranteed stability

Popis výsledku v původním jazyce

This paper deals with the development of a feedback control strategy on a SDoF (Single Degree of Freedom) absorber. It is desired to be resonant at two arbitrarily selected frequencies so that it suppresses vibration of primary system at these two frequencies. This problem has already been treated using time-delayed feedback control logic, which brings infinite dimensionality into the treatment. This paper offers a non-delayed feedback control logic with some additional benefits. It handles three facts of the problem: (a) the creation of a feedback logic to achieve resonance at two arbitrarily selected frequencies, (b) stability verification in real-time, (c) practical deployment of the control action. This method is applied to a single-mass primary structure. Two different tuning operations are considered: (i) for two precise and undamped resonances (ii) for two slightly-damped resonances. For both cases maps of stable operating frequencies are developed.

Název v anglickém jazyce

Design of active undamped and damped resonant absorber with guaranteed stability

Popis výsledku anglicky

This paper deals with the development of a feedback control strategy on a SDoF (Single Degree of Freedom) absorber. It is desired to be resonant at two arbitrarily selected frequencies so that it suppresses vibration of primary system at these two frequencies. This problem has already been treated using time-delayed feedback control logic, which brings infinite dimensionality into the treatment. This paper offers a non-delayed feedback control logic with some additional benefits. It handles three facts of the problem: (a) the creation of a feedback logic to achieve resonance at two arbitrarily selected frequencies, (b) stability verification in real-time, (c) practical deployment of the control action. This method is applied to a single-mass primary structure. Two different tuning operations are considered: (i) for two precise and undamped resonances (ii) for two slightly-damped resonances. For both cases maps of stable operating frequencies are developed.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20301 - Mechanical engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

Advances in Mechanical Engineering

ISSN

1687-8132

e-ISSN

1687-8140

Svazek periodika

17

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

15

Strana od-do

1-15

Kód UT WoS článku

001525590400001

EID výsledku v databázi Scopus

2-s2.0-105011096841