Méthodologie de dimensionnement par optimisation bayésienne d'une machine synchro-réluctante assistée d'aimants permanents

In this article, three optimization approaches are exploited to improve the performance of a permanent magnet-assisted synchronous reluctance machine: a first optimization using fixed substitution models and two Bayesian optimization approaches based on adaptive substitution models. The results show that Bayesian approaches lead to machines with better performance using the same computation time (same number of finite element simulations). Unlike optimization methodologies based on fixed substitution models, Bayesian approaches provide solutions directly based on finite element simulations and, therefore, do not require verification.