LAPSE:2024.1311
Published Article
LAPSE:2024.1311
Improving the Feedforward Component for Recent Variants of Predictive Functional Control
John Anthony Rossiter, Muhammad Abdullah, Muhammad Saleheen Aftab
June 21, 2024
A recent study demonstrated that the use of feedforward information with conventional Predictive Functional Control (PFC) leads to unexpected inconsistencies, with subsequent negative impacts on tuning and behaviour. A proposal was made to define the coincident point differently and shown to reduce the lag in the closed-loop PFC responses and applied to some systems with benign dynamics. Other recent work has looked at parameterisations of the future input to deal with challenging open-loop dynamics and significantly extended the range of problems for which PFC can be effective. This paper combines the two concepts, and thus proposes an algorithm that has both more effective and simple tuning than original PFC as well as being applicable to a range of challenging dynamics.
Keywords
coincidence horizon, feed-forward control, pre-stabilisation, predictive functional control, preview control
Suggested Citation
Rossiter JA, Abdullah M, Aftab MS. Improving the Feedforward Component for Recent Variants of Predictive Functional Control. (2024). LAPSE:2024.1311
Author Affiliations
Rossiter JA: Department of Automatic Control and Systems Engineering, University of Sheffield, Mappin Street, Sheffield S1 3JD, UK [ORCID]
Abdullah M: Department of Mechanical Engineering, International Islamic University Malaysia, Kuala Lumpur 53100, Malaysia
Aftab MS: Department of Mechatronics Engineering, Karachi Institute of Economics and Technology, Karachi 75190, Pakistan
Journal Name
Processes
Volume
12
Issue
1
First Page
229
Year
2024
Publication Date
2024-01-21
Published Version
ISSN
2227-9717
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Original Submission
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PII: pr12010229, Publication Type: Journal Article
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LAPSE:2024.1311
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doi:10.3390/pr12010229
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Jun 21, 2024
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Jun 21, 2024
 
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