Multiple-model adaptive control with set-valued observers

Paulo Rosa; Carlos Silvestre; Jeff S. Shamma; Michael Athans

doi:10.1109/CDC.2009.5399959

Multiple-model adaptive control with set-valued observers

Paulo Rosa, Carlos Silvestre, Jeff S. Shamma, Michael Athans

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This paper proposes a multiple-model adaptive control methodology, using set-valued observers (MMAC-SVO) for the identification subsystem, that is able to provide robust stability and performance guarantees for the closed-loop, when the plant, which can be open-loop stable or unstable, has significant parametric uncertainty. We illustrate, with an example, how set-valued observers (SVOs) can be used to select regions of uncertainty for the parameters of the plant. We also discuss some of the most problematic computational shortcomings and numerical issues that arise from the use of this kind of robust estimation methods. The behavior of the proposed control algorithm is demonstrated in simulation.

Original language	English (US)
Title of host publication	Proceedings of the 48th IEEE Conference on Decision and Control held jointly with 2009 28th Chinese Control Conference, CDC/CCC 2009
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	2441-2447
Number of pages	7
ISBN (Print)	9781424438716
DOIs	https://doi.org/10.1109/CDC.2009.5399959
State	Published - 2009
Externally published	Yes
Event	48th IEEE Conference on Decision and Control held jointly with 2009 28th Chinese Control Conference, CDC/CCC 2009 - Shanghai, China Duration: Dec 15 2009 → Dec 18 2009

Publication series

Name	Proceedings of the IEEE Conference on Decision and Control
ISSN (Print)	0191-2216

Other

Other	48th IEEE Conference on Decision and Control held jointly with 2009 28th Chinese Control Conference, CDC/CCC 2009
Country/Territory	China
City	Shanghai
Period	12/15/09 → 12/18/09

ASJC Scopus subject areas

Control and Systems Engineering
Modeling and Simulation
Control and Optimization

Online availability

10.1109/CDC.2009.5399959

Library availability

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Cite this

Rosa, P., Silvestre, C., Shamma, J. S., & Athans, M. (2009). Multiple-model adaptive control with set-valued observers. In Proceedings of the 48th IEEE Conference on Decision and Control held jointly with 2009 28th Chinese Control Conference, CDC/CCC 2009 (pp. 2441-2447). Article 5399959 (Proceedings of the IEEE Conference on Decision and Control). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CDC.2009.5399959

Multiple-model adaptive control with set-valued observers. / Rosa, Paulo; Silvestre, Carlos; Shamma, Jeff S. et al.
Proceedings of the 48th IEEE Conference on Decision and Control held jointly with 2009 28th Chinese Control Conference, CDC/CCC 2009. Institute of Electrical and Electronics Engineers Inc., 2009. p. 2441-2447 5399959 (Proceedings of the IEEE Conference on Decision and Control).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Rosa, P, Silvestre, C, Shamma, JS & Athans, M 2009, Multiple-model adaptive control with set-valued observers. in Proceedings of the 48th IEEE Conference on Decision and Control held jointly with 2009 28th Chinese Control Conference, CDC/CCC 2009., 5399959, Proceedings of the IEEE Conference on Decision and Control, Institute of Electrical and Electronics Engineers Inc., pp. 2441-2447, 48th IEEE Conference on Decision and Control held jointly with 2009 28th Chinese Control Conference, CDC/CCC 2009, Shanghai, China, 12/15/09. https://doi.org/10.1109/CDC.2009.5399959

Rosa P, Silvestre C, Shamma JS, Athans M. Multiple-model adaptive control with set-valued observers. In Proceedings of the 48th IEEE Conference on Decision and Control held jointly with 2009 28th Chinese Control Conference, CDC/CCC 2009. Institute of Electrical and Electronics Engineers Inc. 2009. p. 2441-2447. 5399959. (Proceedings of the IEEE Conference on Decision and Control). doi: 10.1109/CDC.2009.5399959

Rosa, Paulo ; Silvestre, Carlos ; Shamma, Jeff S. et al. / Multiple-model adaptive control with set-valued observers. Proceedings of the 48th IEEE Conference on Decision and Control held jointly with 2009 28th Chinese Control Conference, CDC/CCC 2009. Institute of Electrical and Electronics Engineers Inc., 2009. pp. 2441-2447 (Proceedings of the IEEE Conference on Decision and Control).

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AB - This paper proposes a multiple-model adaptive control methodology, using set-valued observers (MMAC-SVO) for the identification subsystem, that is able to provide robust stability and performance guarantees for the closed-loop, when the plant, which can be open-loop stable or unstable, has significant parametric uncertainty. We illustrate, with an example, how set-valued observers (SVOs) can be used to select regions of uncertainty for the parameters of the plant. We also discuss some of the most problematic computational shortcomings and numerical issues that arise from the use of this kind of robust estimation methods. The behavior of the proposed control algorithm is demonstrated in simulation.

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Multiple-model adaptive control with set-valued observers

Abstract

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