Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | 19th IFAC World Congress IFAC 2014, Proceedings |
| Herausgeber/-innen | Edward Boje, Xiaohua Xia |
| Herausgeber (Verlag) | IFAC Secretariat |
| Seiten | 1898-1903 |
| Seitenumfang | 6 |
| ISBN (elektronisch) | 9783902823625 |
| Publikationsstatus | Veröffentlicht - 2014 |
| Extern publiziert | Ja |
| Veranstaltung | 19th IFAC World Congress on International Federation of Automatic Control, IFAC 2014 - Cape Town, Südafrika Dauer: 24 Aug. 2014 → 29 Aug. 2014 |
Publikationsreihe
| Name | IFAC Proceedings Volumes (IFAC-PapersOnline) |
|---|---|
| Band | 19 |
| ISSN (Print) | 1474-6670 |
Abstract
In this paper, we develop a tube-based economic MPC framework for nonlinear systems subject to unknown but bounded disturbances. We show that just transferring the design procedure of tube-based stabilizing MPC to an economic MPC framework might not be the optimal choice in terms of the achievable asymptotic average performance. Instead, the asymptotic average performance can possibly be improved by considering the influence of the disturbance explicitly within the design of the control input. This will be done by using a specifically defined integral stage cost, which is the key feature of our proposed robust economic MPC algorithm. Furthermore, we show that for this algorithm, similar results as in nominal economic MPC (i.e., without disturbances) can be established, in particular with respect to bounds on the asymptotic average performance of the resulting closed-loop system as well as stability.
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Steuerungs- und Systemtechnik
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19th IFAC World Congress IFAC 2014, Proceedings. Hrsg. / Edward Boje; Xiaohua Xia. IFAC Secretariat, 2014. S. 1898-1903 (IFAC Proceedings Volumes (IFAC-PapersOnline); Band 19).
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - Set-based disturbance attenuation in economic model predictive control
AU - Bayer, Florian A.
AU - Müller, Matthias A.
AU - Allgöwer, Frank
N1 - Funding information: The authors would like to thank the German Research Foundation (DFG) for financial support of the project within the Cluster of Excellence in Simulation Technology (EXC 310/1) at the University of Stuttgart.
PY - 2014
Y1 - 2014
N2 - In this paper, we develop a tube-based economic MPC framework for nonlinear systems subject to unknown but bounded disturbances. We show that just transferring the design procedure of tube-based stabilizing MPC to an economic MPC framework might not be the optimal choice in terms of the achievable asymptotic average performance. Instead, the asymptotic average performance can possibly be improved by considering the influence of the disturbance explicitly within the design of the control input. This will be done by using a specifically defined integral stage cost, which is the key feature of our proposed robust economic MPC algorithm. Furthermore, we show that for this algorithm, similar results as in nominal economic MPC (i.e., without disturbances) can be established, in particular with respect to bounds on the asymptotic average performance of the resulting closed-loop system as well as stability.
AB - In this paper, we develop a tube-based economic MPC framework for nonlinear systems subject to unknown but bounded disturbances. We show that just transferring the design procedure of tube-based stabilizing MPC to an economic MPC framework might not be the optimal choice in terms of the achievable asymptotic average performance. Instead, the asymptotic average performance can possibly be improved by considering the influence of the disturbance explicitly within the design of the control input. This will be done by using a specifically defined integral stage cost, which is the key feature of our proposed robust economic MPC algorithm. Furthermore, we show that for this algorithm, similar results as in nominal economic MPC (i.e., without disturbances) can be established, in particular with respect to bounds on the asymptotic average performance of the resulting closed-loop system as well as stability.
UR - http://www.scopus.com/inward/record.url?scp=84929713262&partnerID=8YFLogxK
U2 - 10.3182/20140824-6-za-1003.00951
DO - 10.3182/20140824-6-za-1003.00951
M3 - Conference contribution
AN - SCOPUS:84929713262
T3 - IFAC Proceedings Volumes (IFAC-PapersOnline)
SP - 1898
EP - 1903
BT - 19th IFAC World Congress IFAC 2014, Proceedings
A2 - Boje, Edward
A2 - Xia, Xiaohua
PB - IFAC Secretariat
T2 - 19th IFAC World Congress on International Federation of Automatic Control, IFAC 2014
Y2 - 24 August 2014 through 29 August 2014
ER -