Paper Title:
Active Vibration Control of the Print Circuit Boards Using Piezoelectric Bimorphs
  Abstract

Piezoelectric bimorphs were assessed for their capabilities to be used as control actuators for vibration suppression of the print circuit boards (PCBs). Plate structures made of FR-4, a widely used industrial-grade material for manufacture of PCBs, were considered. An advanced and structured control algorithm, linear quadratic regulator with output feedback (LQROF), was used for active vibration control of the PCB structures. Experimental results showed that the LQROF control is a more robust algorithm than the classic control using the direct velocity feedback, and piezoelectric bimorph actuators present a great potential for active vibration control of the PCBs, and smart composites with embedded actuators.

  Info
Periodical
Key Engineering Materials (Volumes 334-335)
Edited by
J.K. Kim, D.Z. Wo, L.M. Zhou, H.T. Huang, K.T. Lau and M. Wang
Pages
1081-1084
DOI
10.4028/www.scientific.net/KEM.334-335.1081
Citation
H.C. Yeo, N. Guo, H. Du, M. Chen, "Active Vibration Control of the Print Circuit Boards Using Piezoelectric Bimorphs", Key Engineering Materials, Vols. 334-335, pp. 1081-1084, 2007
Online since
March 2007
Export
Price
$35.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jun Yao, Yan Fei Wu, Huan Wang
4 Material Protection Technology
Abstract:In the active vibration control field, the piezoelectric element was extensively researched with the advantages of wide response frequency...
815
Authors: Abhay M. Khalatkar, Rakesh H. Haldkar, V.K. Gupta
Chapter 22: Metrology and Measurement
Abstract:There is increasing demand for developing smart structures in various electronic and electromechanical systems during past two decades. The...
4212
Authors: Jun Feng Hu, Da Chang Zhu, Qiang Chen
Chapter 7: Intelligent Mechatronics
Abstract:Model predictive control is applied to suppress the vibration of a flexible link with piezoelectric actuators and strain gage transducer. The...
1299
Authors: M.C. Voicu, B. Lammen, R. Schmidt, I. Maniu
Chapter 2: Mechanical Transmissions
Abstract:To improve the efficiency of printing or coating processes for paper products the velocity of the web and the roller width can be increased....
47
Authors: Xuan Wang, Valérie Budinger, Yves Gourinat
Chapter 1: Mechatronics, Automation and Information Technologies
Abstract:Piezoelectric actuators exhibit creep behavior in open-loop operation, which may lead to unaffordable errors in high precision static...
141