Abstract
In this paper a controller for an uncertain active magnetic bearing system is synthesized. A loop-shaping H∞ approach is applied and the performance weights are selected to fulfill the frequency domain specifications. Weight selection is usually done from the engineering perspective and needs some experience. In this work, the selection is automated with a differential evolution algorithm. Objective values and constraints based on singular values of the system are applied. Single- and multiobjective algorithms are evaluated from the viewpoints of robustness and performance. The results show that the differential algorithm can improve all the objectives compared with a system tuned by a human operator.
| Original language | English |
|---|---|
| Title of host publication | 2009 35th Annual Conference of the IEEE Industrial Electronics Society (IECON) |
| Pages | 1514-1518 |
| ISBN (Electronic) | 978-1-4244-4650-6, 978-1-4244-4649-0 |
| DOIs | |
| Publication status | Published - 1 Dec 2009 |
| MoE publication type | A4 Article in a conference publication |
| Event | 35th Annual Conference of the IEEE Industrial Electronics Society, IECON 2009 - Porto, Portugal Duration: 3 Nov 2009 → 5 Nov 2009 |
Conference
| Conference | 35th Annual Conference of the IEEE Industrial Electronics Society, IECON 2009 |
|---|---|
| Country | Portugal |
| City | Porto |
| Period | 3/11/09 → 5/11/09 |
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Differential evolution approach for tuning an H∞ controller in AMB systems. / Smirnov, Alexander; Jastrzebski, Rafal P.
2009 35th Annual Conference of the IEEE Industrial Electronics Society (IECON). 2009. p. 1514-1518.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
TY - GEN
T1 - Differential evolution approach for tuning an H∞ controller in AMB systems
AU - Smirnov, Alexander
AU - Jastrzebski, Rafal P.
PY - 2009/12/1
Y1 - 2009/12/1
N2 - In this paper a controller for an uncertain active magnetic bearing system is synthesized. A loop-shaping H∞ approach is applied and the performance weights are selected to fulfill the frequency domain specifications. Weight selection is usually done from the engineering perspective and needs some experience. In this work, the selection is automated with a differential evolution algorithm. Objective values and constraints based on singular values of the system are applied. Single- and multiobjective algorithms are evaluated from the viewpoints of robustness and performance. The results show that the differential algorithm can improve all the objectives compared with a system tuned by a human operator.
AB - In this paper a controller for an uncertain active magnetic bearing system is synthesized. A loop-shaping H∞ approach is applied and the performance weights are selected to fulfill the frequency domain specifications. Weight selection is usually done from the engineering perspective and needs some experience. In this work, the selection is automated with a differential evolution algorithm. Objective values and constraints based on singular values of the system are applied. Single- and multiobjective algorithms are evaluated from the viewpoints of robustness and performance. The results show that the differential algorithm can improve all the objectives compared with a system tuned by a human operator.
UR - http://www.scopus.com/inward/record.url?scp=77951570329&partnerID=8YFLogxK
U2 - 10.1109/IECON.2009.5414744
DO - 10.1109/IECON.2009.5414744
M3 - Conference article in proceedings
AN - SCOPUS:77951570329
SN - 978-1-4244-4648-3
SP - 1514
EP - 1518
BT - 2009 35th Annual Conference of the IEEE Industrial Electronics Society (IECON)
ER -