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Frequency domain iterative feedforward/feedback tuning for MIMO ANVC

Frequency domain iterative feedforward/feedback tuning for MIMO ANVC
Frequency domain iterative feedforward/feedback tuning for MIMO ANVC
A new gradient estimation method is proposed that relies on efficient computation of the negative gradient of the average linear quadratic cost function completely in the frequency domain. Based on the proposed theory, a new iterative tuning method is developed to solve linear multi-input multi-output Active Noise/Vibration Control problems. Compared with published iterative tuning methods, the new method has the added advantage that the number of experiments per iteration is reduced to one. Combined with the other advantage of relatively
simple controller structures, the method is suitable for real-time implementation as an adaptive controller
self-tuning control, feedback/feedforward control, iterative method, active noise/vibration control, frequency domains, MIMO systems
0005-1098
735-742
Luo, Jian
e8fe44c8-96fd-442f-9040-85d3145070b9
Veres, Sandor M.
909c60a0-56a3-4eb6-83e4-d52742ecd304
Luo, Jian
e8fe44c8-96fd-442f-9040-85d3145070b9
Veres, Sandor M.
909c60a0-56a3-4eb6-83e4-d52742ecd304

Luo, Jian and Veres, Sandor M. (2010) Frequency domain iterative feedforward/feedback tuning for MIMO ANVC. Automatica, 46 (4), 735-742. (doi:10.1016/j.automatica.2010.01.025).

Record type: Article

Abstract

A new gradient estimation method is proposed that relies on efficient computation of the negative gradient of the average linear quadratic cost function completely in the frequency domain. Based on the proposed theory, a new iterative tuning method is developed to solve linear multi-input multi-output Active Noise/Vibration Control problems. Compared with published iterative tuning methods, the new method has the added advantage that the number of experiments per iteration is reduced to one. Combined with the other advantage of relatively
simple controller structures, the method is suitable for real-time implementation as an adaptive controller

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More information

e-pub ahead of print date: 4 March 2010
Published date: April 2010
Keywords: self-tuning control, feedback/feedforward control, iterative method, active noise/vibration control, frequency domains, MIMO systems
Organisations: Fluid Structure Interactions Group

Identifiers

Local EPrints ID: 72187
URI: http://eprints.soton.ac.uk/id/eprint/72187
ISSN: 0005-1098
PURE UUID: e3f8fcec-dd34-4e69-93e1-ab7ab7b75713

Catalogue record

Date deposited: 28 Jan 2010
Last modified: 13 Mar 2024 21:15

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Contributors

Author: Jian Luo
Author: Sandor M. Veres

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