Active vibration control of flexible cantilever beam using piezo actuator and Filtered-X LMS algorithm

被引:20
作者
Oh, JE
Park, SH
Hong, JS
Shin, J
机构
[1] Hanyang Univ, Sch Mech Engn, Seoul 133791, South Korea
[2] Hanyang Univ, Grad Sch Precis Mech Engn, Seoul 133791, South Korea
[3] Wonju Natl Jr Coll, Dept Automot Technol, Wonju, South Korea
来源
KSME INTERNATIONAL JOURNAL | 1998年 / 12卷 / 04期
关键词
active vibration control; piezoceramic actuator; filtered-X LMS algorithm; flexible cantilever beam;
D O I
10.1007/BF02945726
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
This paper presents the active vibration control of a flexible cantilever beam. The cantilever beam was excited by steady-state sinusoidal and white noise point forces. The vibrational control system was implemented using one piezo ceramic actuator bonded on the beam and the adaptive controller based on the Filtered-X LMS algorithm. Control results indicated that a considerable vibrational reduction could be achieved in a few seconds. Experimental results, demonstrate the feasibility of active vibration control of the flexible cantilever beam based on piezo ceramic actuator and the Filtered-X LMS algorithm.
引用
收藏
页码:665 / 671
页数:7
相关论文
共 9 条
[1]   PERFORMANCE OF AN ACTIVE CONTROL-SYSTEM WITH PIEZOELECTRIC ACTUATORS [J].
BAZ, A ;
POH, S .
JOURNAL OF SOUND AND VIBRATION, 1988, 126 (02) :327-343
[2]   THEORY OF FEEDFORWARD CONTROLLED SYSTEM EIGENPROPERTIES [J].
BURDISSO, RA ;
FULLER, CR .
JOURNAL OF SOUND AND VIBRATION, 1992, 153 (03) :437-451
[3]   EXPERIMENTS ON ACTIVE CONTROL OF VIBRATIONAL POWER FLOW USING PIEZOCERAMIC ACTUATORS SENSORS [J].
GIBBS, GP ;
FULLER, CR .
AIAA JOURNAL, 1992, 30 (02) :457-463
[4]  
HONG SY, 1993, THESIS PENNSYLVANIA
[5]  
KIM HS, 1992, THESIS HANYANG U ROK
[6]   PIEZOELECTRICITY, ITS HISTORY AND APPLICATIONS [J].
MASON, WP .
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1981, 70 (06) :1561-1566
[7]  
SHIN J, 1994, THESIS HANYANG U ROK
[8]  
SHIN J, 1996, P KSME, P93
[9]  
Stearns S. D., 1985, ADAPTIVE SIGNAL PROC