Lightweight, high insertion loss, active noise enclosure with air gaps
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TR Number
Date
1995-03-01
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Acoustical Society of America
Abstract
Preliminary experiments that demonstrate the control of noise using a lightweight, active enclosure with significant air gaps are discussed. The active enclosure consists of a lightweight, plexiglass box with piezoceramic actuators bonded to each side as active inputs. The control approach used is the filtered-x LMS. Global reductions of 7 to 20 dB are reported and mechanisms of control are discussed. ï¿_ï¿ï¿ 1995 Acoustical Society of America
Description
Keywords
Active noise control
Citation
Fuller, C. R., & White, C. A. (1995). Lightweight, high insertion loss, active noise enclosure with air gaps. Journal of the Acoustical Society of America, 97(3), 1983-1986. doi: 10.1121/1.412010