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http://dx.doi.org/10.5050/KSNVN.2004.14.7.619

Active Vibration Control of a Beam Using Direct Velocity Feedback  

이영섭 (한국표준과학연구원)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.14, no.7, 2004 , pp. 619-625 More about this Journal
Abstract
Direct velocity feedback (DVFB) control is known that it offers an unconditional stability with very high performance when the control strategy is applied at a point collocated sensor and actuator pair. because the sensor-actuator pair has strictly positive real (SPR) property In this paper, two types of collocated sensor-actuator pairs are considered for practical active vibration control of a structure. They are a Point collocated sensor-actuator pair and a point sensor-distributed actuator pair. Both pairs with DVFB show robust stability and performance. It is noted that the collocated point sensor-actuator ultimately acts as a “skyhook” damper, hut the point sensor-distributed actuator pair with DVFB acts as a “skyhook” rotational damper pair.
Keywords
Direct Velocity Feedback Control; Collocation of Sensor and Actuator; Active Control; Smart Structures;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 /
[ Preumont A. ] / Vibration Control of Active Structures: An Introduction(2nd Ed.)
2 /
[ Blevins R. D. ] / Formulas for Natural Frequency and Mode Shape
3 능동음향진동제어를 위한 센서와 액추에이터의 동위치화 연구 /
[ 이영섭 ] / 한국소음진동공학회논문집   DOI   ScienceOn
4 Direct velocity feedback control of large space structures /
[ Balas M. J. ] / Journal of Guidance and Control   DOI
5 /
[ Fuller C. R.;Elliott S. J.;Nelson P. A. ] / Active Control of Vibration
6 Active vibroacoustic control with multiple local feedback loops /
[ Elliott S. J.;Gardonio P.:Sors T. J.;Brennan M. J. ] / Journal of Acoustical Society of America   DOI   ScienceOn
7 /
[ Elliott S. J. ] / Signal Processing for Active Control
8 /
[ Franklin G. F.;Powell J. D.;Emami-Naeini A. ] / Feedback Control of Dynamic Systems(3rd ed.)
9 /
[ Fahy F. J.;Walker J. G. ] / Fundamentals of Noise and Vibration
10 /
[ Nelson P. A.;Elliott S. J. ] / Active Control of Sound