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https://hdl.handle.net/2440/2703
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Type: | Journal article |
Title: | A waveform synthesis algorithm for active control of transformer noise: implementation |
Author: | Qiu, X. Li, X. Ai, Y. Hansen, C. |
Citation: | Applied Acoustics, 2002; 63(5):467-479 |
Publisher: | Elsevier Sci Ltd |
Issue Date: | 2002 |
ISSN: | 0003-682X 1872-910X |
Abstract: | For the active control of the transformer noise, a newly developed adaptive algorithm based on waveform synthesis was proposed in [19], where a comparison of the performance of the proposed algorithm with the FXLMS algorithm made on a single channel system showed the feasibility of the algorithm. This paper describes the implementation of the proposed algorithm on a multiple channel adaptive control system, which is used to control the noise radiated by a small transformer in an anechoic chamber. The implementation shows that the proposed algorithm requires less memory and less computation load than a typical implementation of the FXLMS algorithm and that a controller realised with the proposed algorithm can effectively reduce transformer noise and be quite robust. © 2002 Elsevier Science Ltd. All rights reserved. |
DOI: | 10.1016/S0003-682X(01)00060-3 |
Published version: | http://dx.doi.org/10.1016/s0003-682x(01)00060-3 |
Appears in Collections: | Aurora harvest 6 Environment Institute publications Mechanical Engineering publications |
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