Abdullah, M., Rossiter, J.A. orcid.org/0000-0002-1336-0633 and Haber, R. (2017) Development of Constrained Predictive Functional Control using Laguerre Function Based Prediction. In: IFAC-PapersOnLine. 20th IFAC World Congress, 09/07/2017 - 14/07/2017, Toulouse, France. Elsevier , pp. 10705-10710.
Abstract
This work presents a novel constraint handling strategy for Predictive Functional Control (PFC). First, to improve prediction consistency, the constant input assumption of nominal PFC approaches is replaced with Laguerre based prediction. This substitution improves the effectiveness of using a constrained solution to prevent long-term constraint violations. Secondly, for state constraints, a simpler single regulator approach is proposed instead of switching between regulators, an approach common in the PFC literature. Simulation results verify that the proposed method manages the constraints better than the traditional approach. Moreover, despite all the modifications, the controller formulation and framework remain simple and straightforward which thus are in line with the key ethos of PFC.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2017, IFAC . This is an author produced version of a paper subsequently published in IFAC-PapersOnLine. Uploaded in accordance with the publisher's self-archiving policy. Article available under the terms of the CC-BY-NC-ND licence (https://creativecommons.org/licenses/by-nc-nd/4.0/) |
Keywords: | Predictive Control; Constrained PFC; Effective Constraint Technique |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Automatic Control and Systems Engineering (Sheffield) |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 15 Mar 2017 16:03 |
Last Modified: | 03 Nov 2017 08:47 |
Published Version: | https://doi.org/10.1016/j.ifacol.2017.08.2222 |
Status: | Published |
Publisher: | Elsevier |
Refereed: | Yes |
Identification Number: | 10.1016/j.ifacol.2017.08.2222 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:113412 |