The closed-loop identification problem in indirect adaptive control

Jan W. Polderman; C. Praagman

doi:10.1109/CDC.1989.70541

The closed-loop identification problem in indirect adaptive control

Jan W. Polderman, C. Praagman

Research output: Contribution to conference › Paper › Academic

1 Citation (Scopus)

49 Downloads (Pure)

Abstract

It is well known that in indirect adaptive control algorithms, the system to be controlled is not necessarily identified due to lack of excitation caused by the fact that identification takes place in closed loop. Whether or not this leads to undesirable behavior depends on the underlying control criterion. A classification is made of all control criteria for which the closed-loop identification problem does not obstruct the desired controlled behavior of the system. Under mild assumptions it is proved that these criteria are all of the pole-assignment type.

Original language	Undefined
Pages	2120-2124
DOIs	https://doi.org/10.1109/CDC.1989.70541
Publication status	Published - 1989
Event	28th IEEE Conference on Decision and Control, CDC 1989 - Hyatt Regency Tampa Hotel, Tampa, United States Duration: 13 Dec 1989 → 15 Dec 1989 Conference number: 28

Conference

Conference	28th IEEE Conference on Decision and Control, CDC 1989
Abbreviated title	CDC
Country	United States
City	Tampa
Period	13/12/89 → 15/12/89

Keywords

Identification
Adaptive control
control criteria
Closed loop systems
indirect adaptive control
IR-56091
Closed-loop identification
pole-assignment

Access to Document

10.1109/CDC.1989.70541

00070541
open

Cite this

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title = "The closed-loop identification problem in indirect adaptive control",

abstract = "It is well known that in indirect adaptive control algorithms, the system to be controlled is not necessarily identified due to lack of excitation caused by the fact that identification takes place in closed loop. Whether or not this leads to undesirable behavior depends on the underlying control criterion. A classification is made of all control criteria for which the closed-loop identification problem does not obstruct the desired controlled behavior of the system. Under mild assumptions it is proved that these criteria are all of the pole-assignment type.",

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AU - Praagman, C.

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N2 - It is well known that in indirect adaptive control algorithms, the system to be controlled is not necessarily identified due to lack of excitation caused by the fact that identification takes place in closed loop. Whether or not this leads to undesirable behavior depends on the underlying control criterion. A classification is made of all control criteria for which the closed-loop identification problem does not obstruct the desired controlled behavior of the system. Under mild assumptions it is proved that these criteria are all of the pole-assignment type.

AB - It is well known that in indirect adaptive control algorithms, the system to be controlled is not necessarily identified due to lack of excitation caused by the fact that identification takes place in closed loop. Whether or not this leads to undesirable behavior depends on the underlying control criterion. A classification is made of all control criteria for which the closed-loop identification problem does not obstruct the desired controlled behavior of the system. Under mild assumptions it is proved that these criteria are all of the pole-assignment type.

KW - Identification

KW - Adaptive control

KW - control criteria

KW - Closed loop systems

KW - indirect adaptive control

KW - IR-56091

KW - Closed-loop identification

KW - pole-assignment

U2 - 10.1109/CDC.1989.70541

DO - 10.1109/CDC.1989.70541

M3 - Paper

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Y2 - 13 December 1989 through 15 December 1989

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