Dimensional analysis and surrogate models for the thermal modelling of power electronic components
Résumé
This paper presents the use of a surrogate modelling technique, called VPLM (Variable Power Law Meta-model) to conduct the thermal modelling of power converter electronic components. The proposed methodology combines dimensional analysis and surrogate modelling technique to build analytical models from finite element simulations. The thermal models of a film capacitor and a heatsink are built. Finally typical utilizations of the thermal models are presented.