Unfalsified adaptive control: A new controller implementation and some remarks

Arvin Dehghani; Brian D.O. Anderson; Alexander Lanzon

doi:10.23919/ecc.2007.7068231

Unfalsified adaptive control: A new controller implementation and some remarks

Arvin Dehghani^*, Brian D.O. Anderson, Alexander Lanzon

^*Corresponding author for this work

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

64 Citations (Scopus)

Abstract

The concept of unfalsified adaptive control using multiple controllers and switching ideas has been developed and extensively investigated over the past decade [1]-[16]. In this literature of unfalsified adaptive control, it is required that the controller set only contains linear, bi-proper minimum-phase controllers. In this note, we propose a controller implementation scheme which overcomes this restrictive assumption on the controller set though retaining linearity. Furthermore, we advocate caution in some circumstances where the unfalsified adaptive control algorithm actually connects up a destabilizing controller in the closed-loop for a long period of time, and explain how this phenomenon can arise.

Original language	English
Title of host publication	2007 European Control Conference, ECC 2007
Place of Publication	Kos, Greece
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	709-716
Number of pages	8
Edition	Peer Reviewed
ISBN (Electronic)	9783952417386
ISBN (Print)	9783952417386
DOIs	https://doi.org/10.23919/ecc.2007.7068231
Publication status	Published - 2007
Event	9th European Control Conference (ECC 2007) - Kos Greece Duration: 1 Jan 2007 → … http://ieeexplore.ieee.org/document/7068220/

Publication series

Name	2007 European Control Conference, ECC 2007

Conference

Conference	9th European Control Conference (ECC 2007)
Period	1/01/07 → …
Other	July 2-5 2007
Internet address	http://ieeexplore.ieee.org/document/7068220/

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10.23919/ecc.2007.7068231

Cite this

Dehghani, A., Anderson, B. D. O., & Lanzon, A. (2007). Unfalsified adaptive control: A new controller implementation and some remarks. In 2007 European Control Conference, ECC 2007 (Peer Reviewed ed., pp. 709-716). Article 7068231 (2007 European Control Conference, ECC 2007). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/ecc.2007.7068231

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title = "Unfalsified adaptive control: A new controller implementation and some remarks",

abstract = "The concept of unfalsified adaptive control using multiple controllers and switching ideas has been developed and extensively investigated over the past decade [1]-[16]. In this literature of unfalsified adaptive control, it is required that the controller set only contains linear, bi-proper minimum-phase controllers. In this note, we propose a controller implementation scheme which overcomes this restrictive assumption on the controller set though retaining linearity. Furthermore, we advocate caution in some circumstances where the unfalsified adaptive control algorithm actually connects up a destabilizing controller in the closed-loop for a long period of time, and explain how this phenomenon can arise.",

keywords = "Multi-controller adaptive switching, Multiple model adaptive control, Robust control",

author = "Arvin Dehghani and Anderson, {Brian D.O.} and Alexander Lanzon",

note = "Publisher Copyright: {\textcopyright} 2007 EUCA.; 9th European Control Conference (ECC 2007) ; Conference date: 01-01-2007",

year = "2007",

doi = "10.23919/ecc.2007.7068231",

language = "English",

isbn = "9783952417386",

series = "2007 European Control Conference, ECC 2007",

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Dehghani, A, Anderson, BDO & Lanzon, A 2007, Unfalsified adaptive control: A new controller implementation and some remarks. in 2007 European Control Conference, ECC 2007. Peer Reviewed edn, 7068231, 2007 European Control Conference, ECC 2007, Institute of Electrical and Electronics Engineers Inc., Kos, Greece, pp. 709-716, 9th European Control Conference (ECC 2007), 1/01/07. https://doi.org/10.23919/ecc.2007.7068231

Unfalsified adaptive control: A new controller implementation and some remarks. / Dehghani, Arvin; Anderson, Brian D.O.; Lanzon, Alexander.
2007 European Control Conference, ECC 2007. Peer Reviewed. ed. Kos, Greece: Institute of Electrical and Electronics Engineers Inc., 2007. p. 709-716 7068231 (2007 European Control Conference, ECC 2007).

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

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AB - The concept of unfalsified adaptive control using multiple controllers and switching ideas has been developed and extensively investigated over the past decade [1]-[16]. In this literature of unfalsified adaptive control, it is required that the controller set only contains linear, bi-proper minimum-phase controllers. In this note, we propose a controller implementation scheme which overcomes this restrictive assumption on the controller set though retaining linearity. Furthermore, we advocate caution in some circumstances where the unfalsified adaptive control algorithm actually connects up a destabilizing controller in the closed-loop for a long period of time, and explain how this phenomenon can arise.

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PB - Institute of Electrical and Electronics Engineers Inc.

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ER -

Unfalsified adaptive control: A new controller implementation and some remarks

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