Reduction of Noise Inside a Cavity by Piezoelectric Actuators-Reference-Cited by-同舟云学术

Reduction of Noise Inside a Cavity by Piezoelectric Actuators

Published:2003-01-01 Issue:1 Volume:125 Page:12-17
ISSN:1048-9002
Container-title:Journal of Vibration and Acoustics
language:en
Short-container-title:

Author:

Hagiwara I.¹,Wang D. W.¹,Shi Q. Z.¹,Rao R. S.¹

Affiliation:

1. Dept. of Mechanical Engineering and Science, Tokyo Institute of Technology, 2-12-1 Oookayama, Meguro, Tokyo, Japan 152-8552

Abstract

A new analytical model is developed for the reduction of noise inside a cavity using distributed piezoelectric actuators. A modal coupling method is used to establish the governing equations of motion of the fully coupled acoustics-structure-piezoelectric patch system. Two performance functions relating “global” and “local” optimal control of sound pressure levels (SPL) respectively are applied to obtain the control laws. The discussions on associated control mechanism show that both the mechanisms of modal amplitude suppression and modal rearrangement may sometimes coexist in the implementation of optimal noise control.

Publisher

ASME International

Subject

General Engineering

Link

http://asmedigitalcollection.asme.org/vibrationacoustics/article-pdf/125/1/12/5827754/12_1.pdf

Reference19 articles.

1. Eriksson, L. J., 1994, “Recent Trend in the Development of Active Sound and Vibration Control Systems,” Proceedings of NOISE-CON, Vol. 94, Ft. Lauderdale, Florida, pp. 271–278.

2. Fuller, C. R. , 1991, “Resent Advances in Active Noise Control,” AIAA J., 29(7), pp. 1058–1066.

3. Nelson, P. A., et al., 1987, “The Active Minimization of Harmonic Enclosed Sound Filed, Part I: Theory,” J. Sound Vib., 117(1), pp. 1–13.

4. Bullmore, A. J., et al., 1987, “The Active Minimization of Harmonic Enclosed Sound Filed, Part II: A Computer Simulation,” J. Sound Vib., 117(1), pp. 15–33.

5. Qiu, X. J., et al., 1995, “Mechanisms of Active Control of Noise Transmission through a Panel into a Cavity Using Point Force Actuator on the Panel,” J. Sound Vib., 182(1), pp. 167–170.

Cited by 7 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Reduced-Order Modeling of Cavity Flow Oscillations across Multi-Mach Numbers Using Deep Learning;Shock and Vibration;2021-07-19

2. Study on the flow characteristics in the supersonic morphing cavities using direct numerical simulation and proper orthogonal decomposition;Wave Motion;2021-07

3. Study on Oscillation Phenomena in Morphing Cavities with Ramps of Leading Wall;Journal of Aircraft;2021-05

4. The patch effect on the vibro-acoustic coupling of an irregular enclosure backed with a PZT-bonded panel;Smart Materials and Structures;2011-05-23

5. Mechanisms of active control of sound transmission through a linked double-wall system into an acoustic cavity;Applied Acoustics;2008-07