Title :
Adapted Output Space-Mapping Technique for a Bi-Objective Optimization
Author :
Tran, T.V. ; Moussouni, F. ; Brisset, S. ; Brochet, P.
Author_Institution :
Univ. of Lille Nord de France, Lille, France
Abstract :
Multi-objective optimizations by means of 3-D 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.
Keywords :
Pareto optimisation; electromagnetic devices; finite element analysis; transformer windings; 3D finite element models; Pareto optimal set; bi-objective optimization; corrective functions; multiobjective optimizations; scalar correction; space-mapping technique; transformer; Conductors; Copper; Design optimization; Electromagnetic modeling; Finite element methods; Genetic algorithms; Lamination; Pareto optimization; Safety; Samarium; 3-D finite element model; Multi-objective optimization; space-mapping; transformer;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2010.2043343
