Gradient based optimization of semi-numerical models with symbolic sensitivity: Application to a simple ferromagnetic MEMS switch device

Benoît Delinchant (1) , Harijaona Lalao Rakotoarison (1) , Vincent Ardon (1) , Olivier Chadebec (1) , Orphée Cugat (1)

1 G2ELab - Laboratoire de Génie Electrique de Grenoble

This paper is about electromagnetic modelling dedicated to constrained optimization needs. A modelling tool based on a ferromagnetic MEMS switch device is presented which allows semi-numerical modelling with symbolic gradient computation. A multi-level optimization strategy is used to ensure quick and robust convergence.

Domaines: Energie électrique

Benoît Delinchant, Harijaona Lalao Rakotoarison, Vincent Ardon, Olivier Chadebec, Orphée Cugat. Gradient based optimization of semi-numerical models with symbolic sensitivity: Application to a simple ferromagnetic MEMS switch device. 10th International Workshop on Optimization and Inverse Problems in Electromagnetism (OIPE 2008), Sep 2008, Ilmenau, Germany. pp.192-193. ⟨hal-00324091⟩