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Numerical evaluation of the performance of active noise control systemsThis paper presents a generalized numerical technique for evaluating the optimal performance of active noise controllers. In this technique, the indirect BEM numerical procedures are used to derive the active noise controllers for optimal control of enclosed harmonic sound fields where the strength of the noise sources or the description of the enclosure boundary may not be known. The performance prediction for a single-input single-output system is presented, together with the analysis of the stability and observability of an active noise-control system employing detectors. The numerical procedures presented can be used for the design of both the physical configuration and the electronic components of the optimal active noise controller.
Document ID
19900045215
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Mollo, C. G.
(Purdue Univ. West Lafayette, IN, United States)
Bernhard, R. J.
(Purdue University West Lafayette, IN, United States)
Date Acquired
August 14, 2013
Publication Date
April 1, 1990
Publication Information
Publication: ASME, Transactions, Journal of Vibration and Acoustics
Volume: 112
ISSN: 0739-3717
Subject Category
Cybernetics
Accession Number
90A32270
Funding Number(s)
CONTRACT_GRANT: NAG1-58
CONTRACT_GRANT: NSF MSM-85-05834
Distribution Limits
Public
Copyright
Other

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