Adaptive Disturbance Estimation for Offset-Free SISO Model Predictive Control

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

Adaptive Disturbance Estimation for Offset-Free SISO Model Predictive Control

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

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

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Abstract

Offset free tracking in Model Predictive Control requires estimation of unmeasured disturbances or the inclusion of an integrator. An algorithm for estimation of an unknown disturbance based on adaptive estimation with time varying forgetting is introduced and benchmarked against the classical disturbance modelling approach, where the system description is augmented by a disturbance state. The time varying forgetting renders the new approach less sensitive to the nature of the disturbance. By simulation we demonstrate that this algorithm is advantageous in case of infrequent step disturbances of any magnitude.

Original language	English
Title of host publication	Proceedings of the American Control Conference
Publisher	IEEE
Publication date	2011
Pages	2417-2422
ISBN (Print)	978-1-4577-0079-8, 978-1-4577-0081-1
Publication status	Published - 2011
Event	2011 American Control Conference - San Francisco, CA, United States Duration: 29 Jun 2011 → 1 Jul 2011 http://a2c2.org/conferences/acc2011/index.php?r=1&page=Greetings&w=1280&b=2

Conference

Conference	2011 American Control Conference
Country/Territory	United States
City	San Francisco, CA
Period	29/06/2011 → 01/07/2011
Internet address	http://a2c2.org/conferences/acc2011/index.php?r=1&page=Greetings&w=1280&b=2

Series	American Control Conference
ISSN	0743-1619

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title = "Adaptive Disturbance Estimation for Offset-Free SISO Model Predictive Control",

abstract = "Offset free tracking in Model Predictive Control requires estimation of unmeasured disturbances or the inclusion of an integrator. An algorithm for estimation of an unknown disturbance based on adaptive estimation with time varying forgetting is introduced and benchmarked against the classical disturbance modelling approach, where the system description is augmented by a disturbance state. The time varying forgetting renders the new approach less sensitive to the nature of the disturbance. By simulation we demonstrate that this algorithm is advantageous in case of infrequent step disturbances of any magnitude.",

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",

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series = "American Control Conference",

publisher = "IEEE",

pages = "2417--2422",

booktitle = "Proceedings of the American Control Conference",

address = "United States",

note = "2011 American Control Conference, ACC 2011 ; Conference date: 29-06-2011 Through 01-07-2011",

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Adaptive Disturbance Estimation for Offset-Free SISO Model Predictive Control. / Huusom, Jakob Kjøbsted; Poulsen, Niels Kjølstad; Jørgensen, Sten Bay et al.
Proceedings of the American Control Conference. IEEE, 2011. p. 2417-2422 (American Control Conference).

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

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T1 - Adaptive Disturbance Estimation for Offset-Free SISO Model Predictive Control

AU - Huusom, Jakob Kjøbsted

AU - Poulsen, Niels Kjølstad

AU - Jørgensen, Sten Bay

AU - Jørgensen, John Bagterp

PY - 2011

Y1 - 2011

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M3 - Article in proceedings

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SN - 978-1-4577-0081-1

T3 - American Control Conference

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BT - Proceedings of the American Control Conference

PB - IEEE

T2 - 2011 American Control Conference

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ER -

Adaptive Disturbance Estimation for Offset-Free SISO Model Predictive Control

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