Home
Esportazione
Statistica
Opzioni
Visualizza tutti i metadati (visione tecnica)
Active vibration damping using a self-sensing, electrodynamic actuator
Paulitsch, C.
•
Elliott, S. J.
•
GARDONIO, Paolo
2006
journal article
Periodico
SMART MATERIALS AND STRUCTURES
Abstract
Self-sensing active vibration damping is advantageous if external sensors cannot be collocated with the actuators or these sensors add too much weight or cost. When self-sensing, electrodynamic actuators are used damping is directly added to an attached structure without the need of potentially destabilizing electronic integrators or differentiators. In this paper self-sensing control with a shunted resistor, positive current feedback and induced voltage feedback are investigated in simulations and experiments. Experiments with a commercial shaker on a clamped plate show that its vibration attenuation is increased from 5 to 15dB and the control bandwidth is more than doubled when the appropriate control scheme is used. © 2006 IOP Publishing Ltd.
DOI
10.1088/0964-1726/15/2/033
WOS
WOS:000237013200033
Archivio
http://hdl.handle.net/11390/859167
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-33645027066
http://iopscience.iop.org/article/10.1088/0964-1726/15/2/033/meta;jsessionid=6A025106572878A5D3106CEB8531973A.ip-10-40-1-87
Diritti
metadata only access
Soggetti
Actuator
Electrodynamic
Feedback
Resistor
Sensor
Vibrations (mechanica...
Web of Science© citazioni
18
Data di acquisizione
Mar 25, 2024
Visualizzazioni
5
Data di acquisizione
Apr 19, 2024
Vedi dettagli
google-scholar
Vedi dettagli