Controller switching based on output prediction errors

Judith Hocherman-Frommer; Sanjeev R. Kulkarni; Peter J. Ramadge

doi:10.1109/9.668827

Controller switching based on output prediction errors

Judith Hocherman-Frommer, Sanjeev R. Kulkarni, Peter J. Ramadge

Research output: Contribution to journal › Article › peer-review

103 Scopus citations

Abstract

We consider a switched nonlinear feedback control strategy for controlling a plant with unknown parameters so that the output asymptotically tracks a reference signal. The controller is selected on-line from a given set of controllers according to a switching rule based on output prediction errors. For control problems requiring asymptotic tracking of a reference input we provide sufficient conditions under which the switched closed-loop control system is exponentially stable and asymptotically achieves good control even if the switching does not stop. Our results are illustrated with three examples.

Original language	English (US)
Pages (from-to)	596-607
Number of pages	12
Journal	IEEE Transactions on Automatic Control
Volume	43
Issue number	5
DOIs	https://doi.org/10.1109/9.668827
State	Published - 1998

All Science Journal Classification (ASJC) codes

Control and Systems Engineering
Computer Science Applications
Electrical and Electronic Engineering

Keywords

Adaptive control
Hybrid control
Supervisory control
Switching

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10.1109/9.668827

Cite this

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title = "Controller switching based on output prediction errors",

abstract = "We consider a switched nonlinear feedback control strategy for controlling a plant with unknown parameters so that the output asymptotically tracks a reference signal. The controller is selected on-line from a given set of controllers according to a switching rule based on output prediction errors. For control problems requiring asymptotic tracking of a reference input we provide sufficient conditions under which the switched closed-loop control system is exponentially stable and asymptotically achieves good control even if the switching does not stop. Our results are illustrated with three examples.",

keywords = "Adaptive control, Hybrid control, Supervisory control, Switching",

author = "Judith Hocherman-Frommer and Kulkarni, {Sanjeev R.} and Ramadge, {Peter J.}",

note = "Funding Information: Manuscript received July 29, 1996. Recommended by Associate Editor, M. Fu. This work was supported in part by the National Science Foundation under Grants IRI-9457645 and ECS-9216450 and by EPRI under Grant RP8030-18. The authors are with the Department of Electrical Engineering, Princeton University, Princeton, NJ 08544 USA (e-mail: [email protected]). Publisher Item Identifier S 0018-9286(98)03592-2.",

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doi = "10.1109/9.668827",

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journal = "IEEE Transactions on Automatic Control",

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T1 - Controller switching based on output prediction errors

AU - Hocherman-Frommer, Judith

AU - Kulkarni, Sanjeev R.

AU - Ramadge, Peter J.

N1 - Funding Information: Manuscript received July 29, 1996. Recommended by Associate Editor, M. Fu. This work was supported in part by the National Science Foundation under Grants IRI-9457645 and ECS-9216450 and by EPRI under Grant RP8030-18. The authors are with the Department of Electrical Engineering, Princeton University, Princeton, NJ 08544 USA (e-mail: [email protected]). Publisher Item Identifier S 0018-9286(98)03592-2.

PY - 1998

Y1 - 1998

N2 - We consider a switched nonlinear feedback control strategy for controlling a plant with unknown parameters so that the output asymptotically tracks a reference signal. The controller is selected on-line from a given set of controllers according to a switching rule based on output prediction errors. For control problems requiring asymptotic tracking of a reference input we provide sufficient conditions under which the switched closed-loop control system is exponentially stable and asymptotically achieves good control even if the switching does not stop. Our results are illustrated with three examples.

AB - We consider a switched nonlinear feedback control strategy for controlling a plant with unknown parameters so that the output asymptotically tracks a reference signal. The controller is selected on-line from a given set of controllers according to a switching rule based on output prediction errors. For control problems requiring asymptotic tracking of a reference input we provide sufficient conditions under which the switched closed-loop control system is exponentially stable and asymptotically achieves good control even if the switching does not stop. Our results are illustrated with three examples.

KW - Adaptive control

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KW - Supervisory control

KW - Switching

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Controller switching based on output prediction errors

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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