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Adapted Output Space-Mapping Technique for a Bi-Objective Optimization

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Tran, Tuan-Vu | Moussouni, F. | Brisset, Stephane | Brochet, P.

Edité par HAL CCSD ; Institute of Electrical and Electronics Engineers

International audience. Multi-objective optimizations by means of 3D finite element models result in very high computation burden. To have an affordable computation cost, the output space-mapping technique is applied with a new method where the scalar correction of the model outputs is replaced by a set of corrective functions. This method is used for the bi-objective optimization of a transformer and allows finding the complete Pareto optimal set in less than two days on a laptop. Index Terms-Space-mapping, Multi-objective optimization, 3D finite element model, Transformer.

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