0

Full Content is available to subscribers

Subscribe/Learn More  >

Finite Difference Based Electrical Modeling and Vibration Control Simulation of Piezoelectric Structronic Plate System

[+] Author Affiliations
L. Wang, B. Y. Ren, H. H. Yue

Harbin Institute of Technology, Harbin, China

H. S. Tzou

University of Kentucky, Lexington, KY

Paper No. DETC2009-87175, pp. 1413-1422; 10 pages
doi:10.1115/DETC2009-87175
From:
  • ASME 2009 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference
  • Volume 1: 22nd Biennial Conference on Mechanical Vibration and Noise, Parts A and B
  • San Diego, California, USA, August 30–September 2, 2009
  • Conference Sponsors: Design Engineering Division and Computers in Engineering Division
  • ISBN: 978-0-7918-4898-2 | eISBN: 978-0-7918-3856-3
  • Copyright © 2009 by ASME

abstract

Electrical modeling and vibration control analysis of piezoelectric structronic systems are of great significance in design of new smart structures. However, studies of electrical modeling of piezoelectric structronic plate systems by using voltage signals to evaluate real-time dynamic displacements are scarce in open literatures. An equivalent circuit model is presented to simulate the piezoelectric structronic plate/sensor/actuator system with simply supported boundary conditions, so that the actual physical model could be replaced by a single circuit chip in the future. By means of the finite difference (FD) discretization method, the higher order dynamic partial differential equations (PDE) of plate’s structure/sensor signal/control system are transformed to finite difference equations and further represented by electronic components. Electrical simulation model of the piezoelectric structronic plate systems based on finite difference discretization is established. Meanwhile, an equivalent circuit design program is proposed. Control characteristics of the structronic plate model are analyzed and the control effects are compatible with the results of the numerical model in relevant references. Thus, numerical simulation result presented in this paper can provide a reference for the further research of electrical modeling of more complex piezoelectric structronic plate systems.

Copyright © 2009 by ASME

Figures

Tables

Interactive Graphics

Video

Country-Specific Mortality and Growth Failure in Infancy and Yound Children and Association With Material Stature

Use interactive graphics and maps to view and sort country-specific infant and early dhildhood mortality and growth failure data and their association with maternal

NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s "Cited By" API will populate this tab (http://www.crossref.org/citedby.html).

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In