Simple scheme for internal model based control

G. Weiss; D. Neuffer; D. H. Owens

Simple scheme for internal model based control

G. Weiss^*, D. Neuffer, D. H. Owens

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › peer-review

Abstract

We propose a very simple method for tracking and disturbance rejection, when the reference and disturbance signals are superpositions of finitely many sinusoids (including constants). The internal model is a convex combination of partial internal models for the individual frequencies of interest. The stabilizing compensator is designed by solving a weighted sensitivity H^∞ problem, which is independent of the frequencies involved, or of their number. The results remain valid for infinite-dimensional plants. We comment also on the robustness properties of such control systems.

Original language	English
Pages (from-to)	630-634
Number of pages	5
Journal	IEE Conference Publication
Issue number	455
State	Published - Jan 1998
Externally published	Yes
Event	Proceedings of the 1998 International Conference on Control. Part 2 (of 2) - Swansea, UK Duration: 1 Sep 1998 → 4 Sep 1998

Cite this

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title = "Simple scheme for internal model based control",

abstract = "We propose a very simple method for tracking and disturbance rejection, when the reference and disturbance signals are superpositions of finitely many sinusoids (including constants). The internal model is a convex combination of partial internal models for the individual frequencies of interest. The stabilizing compensator is designed by solving a weighted sensitivity H∞ problem, which is independent of the frequencies involved, or of their number. The results remain valid for infinite-dimensional plants. We comment also on the robustness properties of such control systems.",

author = "G. Weiss and D. Neuffer and Owens, {D. H.}",

year = "1998",

month = jan,

language = "אנגלית",

pages = "630--634",

journal = "IEE Conference Publication",

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note = "Proceedings of the 1998 International Conference on Control. Part 2 (of 2) ; Conference date: 01-09-1998 Through 04-09-1998",

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AU - Neuffer, D.

AU - Owens, D. H.

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AB - We propose a very simple method for tracking and disturbance rejection, when the reference and disturbance signals are superpositions of finitely many sinusoids (including constants). The internal model is a convex combination of partial internal models for the individual frequencies of interest. The stabilizing compensator is designed by solving a weighted sensitivity H∞ problem, which is independent of the frequencies involved, or of their number. The results remain valid for infinite-dimensional plants. We comment also on the robustness properties of such control systems.

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SN - 0537-9989

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JO - IEE Conference Publication

JF - IEE Conference Publication

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T2 - Proceedings of the 1998 International Conference on Control. Part 2 (of 2)

Y2 - 1 September 1998 through 4 September 1998

ER -

Simple scheme for internal model based control

Abstract

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