A new delayed resonator design approach for extended operable frequency range

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21730%2F18%3A00327506" target="_blank" >RIV/68407700:21730/18:00327506 - isvavai.cz</a>

Výsledek na webu

<a href="http://vibrationacoustics.asmedigitalcollection.asme.org/article.aspx?articleid=2669974" target="_blank" >http://vibrationacoustics.asmedigitalcollection.asme.org/article.aspx?articleid=2669974</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1115/1.4038941" target="_blank" >10.1115/1.4038941</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A new delayed resonator design approach for extended operable frequency range

Popis výsledku v původním jazyce

The operable frequency range of the delayed resonators (DR) is known to be narrow due to stability issues. This study presents a novel approach for DR design with a combined feedback strategy that consists of a delayed velocity and nondelayed position feedback to extend the operable frequency range of the DR method. The nondelayed position feedback is used to alter the natural frequency of the DR artificially while delayed velocity feedback is employed to tune the frequency of DR matching with the undesired vibrations. The proposed method also introduces an optimization parameter that provides freedom for the designer to obtain fast vibration suppression while improving the stability range of the DR. An optimization approach is also provided within the scope of this study. Theoretical findings are verified over an experiment utilizing the active suspension system of the Quanser Company.

Název v anglickém jazyce

A new delayed resonator design approach for extended operable frequency range

Popis výsledku anglicky

The operable frequency range of the delayed resonators (DR) is known to be narrow due to stability issues. This study presents a novel approach for DR design with a combined feedback strategy that consists of a delayed velocity and nondelayed position feedback to extend the operable frequency range of the DR method. The nondelayed position feedback is used to alter the natural frequency of the DR artificially while delayed velocity feedback is employed to tune the frequency of DR matching with the undesired vibrations. The proposed method also introduces an optimization parameter that provides freedom for the designer to obtain fast vibration suppression while improving the stability range of the DR. An optimization approach is also provided within the scope of this study. Theoretical findings are verified over an experiment utilizing the active suspension system of the Quanser Company.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20302 - Applied mechanics

Projekt

<a href="/cs/project/EF15_003%2F0000470" target="_blank" >EF15_003/0000470: Robotika pro Průmysl 4.0</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

The Journal of Vibration and Acoustics

ISSN

1048-9002

e-ISSN

1528-8927

Svazek periodika

140

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

11

Strana od-do

—

Kód UT WoS článku

000435532800003

EID výsledku v databázi Scopus

2-s2.0-85042586588