Active vibration control of beams using filtered-velocity feedback controllers with moment pair actuators SCIE SCOPUS

Cited 14 time in WEB OF SCIENCE Cited 14 time in Scopus
Title
Active vibration control of beams using filtered-velocity feedback controllers with moment pair actuators
Author(s)
Shin, Changjoo; Hong, Chinsuk; Jeong, Weui Bong
Publication Year
2013-06-10
Abstract
In this study, filtered-velocity feedback (FVF) control is proposed to stabilize a control system with a non-collocated sensor/actuator configuration. This method is applied to actively control a clamped beam with a sensor/moment pair actuator. Since the sensor/moment pair actuator is a non-collocated configuration, the control system experiences structural instability at high frequencies. Due to the roll-off property of the FVF controller, the high frequency structural instability problem can be overcome. Due to the second-order filter characteristics of the FVF controller, similar to a low pass filter, multimode disturbances can be controlled at the modes below the cut-off frequency. To verify the performance of the controller, the FVF controller is tuned to around 2 kHz, and the structural responses are successfully reduced by numerical and experimental approaches. (c) 2013 Elsevier Ltd. All rights reserved.
ISSN
0022-460X
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/3164
DOI
10.1016/j.jsv.2012.12.037
Bibliographic Citation
JOURNAL OF SOUND AND VIBRATION, v.332, no.12, pp.2910 - 2922, 2013
Publisher
ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
Subject
RESILIENTLY-MOUNTED BEAMS; DECENTRALIZED CONTROL
Type
Article
Language
English
Document Type
Article
Publisher
ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
Files in This Item:
There are no files associated with this item.

qrcode

Items in ScienceWatch@KIOST are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse