Robust identification of a lightly damped flexible beam using set-membership and model error modeling techniques

Esmaeilsabzali, Hadi and Montazeri, Allahyar and Poshtan, Javad and Jahed-Motlagh, M. R. (2006) Robust identification of a lightly damped flexible beam using set-membership and model error modeling techniques. In: Computer Aided Control System Design, 2006 IEEE International Conference on Control Applications, 2006 IEEE International Symposium on Intelligent Control, 2006 IEEE. IEEE International Conference on Control Applications . IEEE, DEU, pp. 1881-1885. ISBN 978-0-7803-9795-8

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Abstract

The aim of this paper is robust identification of a lightly damped flexible beam model with parametric and non-parametric uncertainties. Our approach is based on worst case estimation theory where uncertainties are assumed to be unknown but bounded. We examine different outbounding algorithms (parallelotopic and ellipsoidal) for estimation of the feasible parameter set that has been delivered by the set membership identification algorithm. In order to proper handling with the high magnitude non-parametric uncertainties the proposed methods are compared and it is shown that the combination of set membership approach with model error modeling techniques will result in superior results.

Item Type: Contribution in Book/Report/Proceedings
Subjects:
Departments: Faculty of Science and Technology > Engineering
ID Code: 65707
Deposited By: ep_importer_pure
Deposited On: 15 Jul 2013 10:20
Refereed?: Yes
Published?: Published
Last Modified: 07 Jan 2020 03:23
URI: https://eprints.lancs.ac.uk/id/eprint/65707

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