Noise Modelling and MPC Tuning for Systems with Infrequent Step Disturbances

Jakob Kjøbsted Huusom; Niels Kjølstad Poulsen; Sten Bay Jørgensen; John Bagterp Jørgensen

Noise Modelling and MPC Tuning for Systems with Infrequent Step Disturbances

Jakob Kjøbsted Huusom (Invited author), Niels Kjølstad Poulsen (Invited author), Sten Bay Jørgensen (Invited author), John Bagterp Jørgensen (Invited author)

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

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Abstract

In this paper, an offset-free SISO MPC implementation based on an ARX model of the system dynamics is investigated. Special emphasis is directed to achieving good closed loop performance for systems which may be step wised perturbed by a sustained, unmeasured disturbance. Hence a noise model which expresses the behaviour of this non-stationary noise process is sought. Tuning of the ARX-based MPC implementation is discussed and illustrated in a simulation example. Guidelines for tuning of the free parameters are presented.

Original language	English
Title of host publication	Proceedings of the 18. IFAC World Congress
Publication date	2011
Pages	11226-11232
Publication status	Published - 2011
Event	18th World Congress of the International Federation of Automatic Control - Milano, Italy Duration: 28 Aug 2011 → 2 Sept 2011 Conference number: 18 http://www.ifac2011.org/

Conference

Conference	18th World Congress of the International Federation of Automatic Control
Number	18
Country/Territory	Italy
City	Milano
Period	28/08/2011 → 02/09/2011
Internet address	http://www.ifac2011.org/

Series	IFAC Proceedings Volumes (IFAC-PapersOnline)
Number	PART 1
Volume	18
ISSN	1474-6670

Keywords

Controller tuning
Model Predictive Control
Noise models
Autoregressive models

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@inproceedings{3955e8ab58d14723a7b84e9bff190d30,

title = "Noise Modelling and MPC Tuning for Systems with Infrequent Step Disturbances",

abstract = "In this paper, an offset-free SISO MPC implementation based on an ARX model of the system dynamics is investigated. Special emphasis is directed to achieving good closed loop performance for systems which may be step wised perturbed by a sustained, unmeasured disturbance. Hence a noise model which expresses the behaviour of this non-stationary noise process is sought. Tuning of the ARX-based MPC implementation is discussed and illustrated in a simulation example. Guidelines for tuning of the free parameters are presented.",

keywords = "Controller tuning, Model Predictive Control, Noise models, Autoregressive models",

author = "Huusom, {Jakob Kj{\o}bsted} and Poulsen, {Niels Kj{\o}lstad} and J{\o}rgensen, {Sten Bay} and J{\o}rgensen, {John Bagterp}",

year = "2011",

language = "English",

series = "IFAC Proceedings Volumes (IFAC-PapersOnline) ",

publisher = "International Federation of Automatic Control",

number = "PART 1",

pages = "11226--11232",

booktitle = "Proceedings of the 18. IFAC World Congress",

note = "18th World Congress of the International Federation of Automatic Control, IFAC ; Conference date: 28-08-2011 Through 02-09-2011",

url = "http://www.ifac2011.org/",

}

Huusom, JK, Poulsen, NK, Jørgensen, SB & Jørgensen, JB 2011, Noise Modelling and MPC Tuning for Systems with Infrequent Step Disturbances. in Proceedings of the 18. IFAC World Congress. IFAC Proceedings Volumes (IFAC-PapersOnline) , no. PART 1, vol. 18, pp. 11226-11232, 18th World Congress of the International Federation of Automatic Control, Milano, Italy, 28/08/2011.

Noise Modelling and MPC Tuning for Systems with Infrequent Step Disturbances. / Huusom, Jakob Kjøbsted (Invited author); Poulsen, Niels Kjølstad (Invited author); Jørgensen, Sten Bay (Invited author) et al.
Proceedings of the 18. IFAC World Congress. 2011. p. 11226-11232 (IFAC Proceedings Volumes (IFAC-PapersOnline) ; No. PART 1, Vol. 18).

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

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AU - Jørgensen, John Bagterp

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KW - Noise models

KW - Autoregressive models

M3 - Article in proceedings

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Noise Modelling and MPC Tuning for Systems with Infrequent Step Disturbances

Abstract

Conference

Keywords

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