Morales, A.L., Rongong, J.A. and Sims, N.D. (2012) A finite element method for active vibration control of uncertain structures. Mechanical Systems and Signal Processing, 32. pp. 79-93. ISSN 0888-3270
Abstract
This work introduces a fuzzy design method using the finite element procedure to simulate and analyze active vibration control of structures subjected to uncertain parameters. The purpose of this work is to provide a tool for studying the influence of uncertainty propagation on both stability and performance of a vibration control system, whilst avoiding the need for computationally expensive probabilistic methods or complex robust control techniques. The proposed procedure applies a general and efficient strategy for computing fuzzy results to a sequence of finite element calculations. Finally, the applicability of the methodology is illustrated through some realistic case studies related to structural control where spillover instability may arise.
Metadata
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Copyright, Publisher and Additional Information: | © 2012 Elsevier. This is an author produced version of a paper subsequently published in Mechanical Systems and Signal Processing. Uploaded in accordance with the publisher's self-archiving policy. | ||||
Keywords: | Uncertainty; Non-probabilistic method; Finite elements; Structures; Spillover | ||||
Dates: |
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Institution: | The University of Sheffield | ||||
Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Mechanical Engineering (Sheffield) | ||||
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Depositing User: | Dr Neil D Sims | ||||
Date Deposited: | 10 Jul 2012 09:11 | ||||
Last Modified: | 14 May 2014 08:52 | ||||
Published Version: | http://dx.doi.org/10.1016/j.ymssp.2011.09.027 | ||||
Status: | Published | ||||
Publisher: | Elsevier | ||||
Refereed: | Yes | ||||
Identification Number: | https://doi.org/10.1016/j.ymssp.2011.09.027 |