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Positive μ modification as an anti-windup mechanism
journal contribution
posted on 2017-03-16, 11:19 authored by Matthew C. TurnerThis paper proposes a simple anti-windup mechanism for a model reference adaptive control scheme subject to saturation constraints. The anti-windup compensator has, in essence, the same structure as positive μ modification for the same class of systems. It is shown how this structure can, under certain circumstances, display characteristics similar to anti-windup schemes proposed for linear control systems. In particular, it is shown that if the (unknown) ideal control signal eventually lies within the control constraints, then the response of the adaptive control system will converge to that of the reference system—provided certain conditions are satisfied. The paper illustrates the challenge of designing anti-windup compensators for model-reference adaptive control systems.
Funding
This work was funded, in part, by the UK Engineering and Physical Sciences Research Council, Grant number EP/N00924X/1.
History
Citation
Systems and Control Letters, 2017, 102, pp. 15-21Author affiliation
/Organisation/COLLEGE OF SCIENCE AND ENGINEERING/Department of EngineeringVersion
- AM (Accepted Manuscript)
Published in
Systems and Control LettersPublisher
Elsevierissn
0167-6911eissn
0167-6911Acceptance date
2017-01-14Copyright date
2017Available date
2018-02-07Publisher DOI
Publisher version
http://www.sciencedirect.com/science/article/pii/S0167691117300075Notes
The file associated with this record is under embargo until 12 months after publication, in accordance with the publisher's self-archiving policy. The full text may be available through the publisher links provided above.Language
enAdministrator link
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