Tuning rules for robust FOPID controllers based on multi-objective optimization with FOPDT models
In this paper a set of optimally balanced tuning rules for fractional-order proportional-integral-derivative controllers is proposed. The control problem of minimizing at once the integrated absolute error for both the set-point and the load disturbance responses is addressed. The control problem is...
| Main Authors: | , , , |
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| Format: | Journal Article |
| Published: |
Elsevier Inc
2017
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| Online Access: | http://purl.org/au-research/grants/arc/DP160104994 http://hdl.handle.net/20.500.11937/52412 |
| _version_ | 1848758920268480512 |
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| author | Sánchez, H. Padula, Fabrizio Visioli, A. Vilanova, R. |
| author_facet | Sánchez, H. Padula, Fabrizio Visioli, A. Vilanova, R. |
| author_sort | Sánchez, H. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | In this paper a set of optimally balanced tuning rules for fractional-order proportional-integral-derivative controllers is proposed. The control problem of minimizing at once the integrated absolute error for both the set-point and the load disturbance responses is addressed. The control problem is stated as a multi-objective optimization problem where a first-order-plus-dead-time process model subject to a robustness, maximum sensitivity based, constraint has been considered. A set of Pareto optimal solutions is obtained for different normalized dead times and then the optimal balance between the competing objectives is obtained by choosing the Nash solution among the Pareto-optimal ones. A curve fitting procedure has then been applied in order to generate suitable tuning rules. Several simulation results show the effectiveness of the proposed approach. |
| first_indexed | 2025-11-14T09:51:39Z |
| format | Journal Article |
| id | curtin-20.500.11937-52412 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T09:51:39Z |
| publishDate | 2017 |
| publisher | Elsevier Inc |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-524122022-10-27T06:30:01Z Tuning rules for robust FOPID controllers based on multi-objective optimization with FOPDT models Sánchez, H. Padula, Fabrizio Visioli, A. Vilanova, R. In this paper a set of optimally balanced tuning rules for fractional-order proportional-integral-derivative controllers is proposed. The control problem of minimizing at once the integrated absolute error for both the set-point and the load disturbance responses is addressed. The control problem is stated as a multi-objective optimization problem where a first-order-plus-dead-time process model subject to a robustness, maximum sensitivity based, constraint has been considered. A set of Pareto optimal solutions is obtained for different normalized dead times and then the optimal balance between the competing objectives is obtained by choosing the Nash solution among the Pareto-optimal ones. A curve fitting procedure has then been applied in order to generate suitable tuning rules. Several simulation results show the effectiveness of the proposed approach. 2017 Journal Article http://hdl.handle.net/20.500.11937/52412 10.1016/j.isatra.2016.09.021 http://purl.org/au-research/grants/arc/DP160104994 Elsevier Inc fulltext |
| spellingShingle | Sánchez, H. Padula, Fabrizio Visioli, A. Vilanova, R. Tuning rules for robust FOPID controllers based on multi-objective optimization with FOPDT models |
| title | Tuning rules for robust FOPID controllers based on multi-objective optimization with FOPDT models |
| title_full | Tuning rules for robust FOPID controllers based on multi-objective optimization with FOPDT models |
| title_fullStr | Tuning rules for robust FOPID controllers based on multi-objective optimization with FOPDT models |
| title_full_unstemmed | Tuning rules for robust FOPID controllers based on multi-objective optimization with FOPDT models |
| title_short | Tuning rules for robust FOPID controllers based on multi-objective optimization with FOPDT models |
| title_sort | tuning rules for robust fopid controllers based on multi-objective optimization with fopdt models |
| url | http://purl.org/au-research/grants/arc/DP160104994 http://hdl.handle.net/20.500.11937/52412 |