n-level output space mapping for electromagnetic design optimization
| Autor: | Ben Ayed, R. (Ramzi), Brisset, S. (stéphane) |
|---|---|
| Přispěvatelé: | L2EP - Équipe Outils et Méthodes Numériques [OMN], L2EP - Équipe Outils et Méthodes Numériques (OMN), Laboratoire d’Électrotechnique et d’Électronique de Puissance - ULR 2697 (L2EP), Centrale Lille-Université de Lille-Arts et Métiers Sciences et Technologies, HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-JUNIA (JUNIA), Université catholique de Lille (UCL)-Université catholique de Lille (UCL)-Centrale Lille-Université de Lille-Arts et Métiers Sciences et Technologies, Université catholique de Lille (UCL)-Université catholique de Lille (UCL), Centrale Lille-Haute Etude d'Ingénieurs-Université de Lille-Arts et Métiers Sciences et Technologies, HESAM Université (HESAM)-HESAM Université (HESAM)-Centrale Lille-Haute Etude d'Ingénieurs-Université de Lille-Arts et Métiers Sciences et Technologies, HESAM Université (HESAM)-HESAM Université (HESAM) |
| Rok vydání: | 2014 |
| Předmět: |
Optimization
Engineering Optimization problem Computation Superconducting Magnetic Energy Storage Time model 02 engineering and technology Superconducting magnetic energy storage Finite element model Output Space Mapping 01 natural sciences [SPI]Engineering Sciences [physics] 0103 physical sciences 0202 electrical engineering electronic engineering information engineering Electrical and Electronic Engineering Simulation 010302 applied physics business.industry Applied Mathematics 020206 networking & telecommunications Space mapping Finite element method Computer Science Applications [SPI.ELEC]Engineering Sciences [physics]/Electromagnetism Computational Theory and Mathematics Electromagnetic design Errors-in-variables models business Algorithm |
| Zdroj: | COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 2014, 33 (3), pp.868-878. ⟨10.1108/compel-10-2012-0222⟩ COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, Emerald, 2014, 33 (3), pp.868-878. ⟨10.1108/compel-10-2012-0222⟩ |
| ISSN: | 0332-1649 |
| DOI: | 10.1108/compel-10-2012-0222 |
| Popis: | Purpose – The aim of this paper is to reduce the evaluations number of the fine model within the output space mapping (OSM) technique in order to reduce their computing time. Design/methodology/approach – In this paper, n-level OSM is proposed and expected to be even faster than the conventional OSM. The proposed algorithm takes advantages of the availability of n models of the device to optimize, each of them representing an optimal trade-off between the model error and its computation time. Models with intermediate characteristics between the coarse and fine models are inserted within the proposed algorithm to reduce the number of evaluations of the consuming time model and then the computing time. The advantages of the algorithm are highlighted on the optimization problem of superconducting magnetic energy storage (SMES). Findings – A major computing time gain equals to three is achieved using the n-level OSM algorithm instead of the conventional OSM technique on the optimization problem of SMES. Originality/value – The originality of this paper is to investigate several models with different granularities within OSM algorithm in order to reduce its computing time without decreasing the performance of the conventional strategy. |
| Databáze: | OpenAIRE |
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