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Disturbance Compensating Adaptive Regulator for MIMO Time-Delayed Discrete-Time Systems

Lookup NU author(s): Dr Khalid Abidi, Hang Jian Soo

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This is the authors' accepted manuscript of a conference proceedings (inc. abstract) that has been published in its final definitive form by IEEE, 2020.

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Abstract

A discrete-time adaptive regulator for uncertain MIMO LTI systems with input delays is proposed. The input delays are assumed to be constant and unknown except for a known upper bound, and it is possible for delays to be different across input channels. An adaptive estimator is used for online parameter estimation, and the control law is obtained by applyingArtstein’s model reduction to the adaptive model after is has been rewritten using second order difference. The resulting controller is, then, able to stabilize the system while mitigating the effects of the unmeasurable exogeneous disturbances.


Publication metadata

Author(s): Abidi K, Soo HJ

Publication type: Conference Proceedings (inc. Abstract)

Publication status: Published

Conference Name: 46th Annual Conference of the IEEE Industrial Electronics Society (IECON 2020)

Year of Conference: 2020

Online publication date: 18/11/2020

Acceptance date: 15/07/2020

Date deposited: 27/07/2020

ISSN: 2577-1647

Publisher: IEEE

URL: https://doi.org/10.1109/IECON43393.2020.9254812

DOI: 10.1109/IECON43393.2020.9254812

Library holdings: Search Newcastle University Library for this item

ISBN: 9781728154145


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