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Modélisation magnéto-mécanique d'un nano commutateur. Optimisation sous contraintes de fiabilité par dérivation automatique des programmes en Java

Abstract : Magnetic nano switches are being studied and they are envisaged in several application areas such as power switches, DC / DC converters …etc. Hence the need for modelling and optimization with reliability of these devices, this thesis work is divided into three areas. Modelling: development of a semi analytical model to calculate the deformation with the analysis of mechanical contact. This model was introduced in the “MacMMems” software dedicated to the modelling of magnetic MEMS. Automatic differentiation : development of JAP (Java Jacobian Automatic Programming) is a generic algorithms derivation program. It has been applied to the nano switch and was introduced in G2Elab design tools for sensitivity analysis, for optimizing and also to solve differential-algebraic systems. Optimization: development the model and tools to study the sensitivity and reliability-based design optimization for magnetic nano switch.
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Phuong Pham-Quang. Modélisation magnéto-mécanique d'un nano commutateur. Optimisation sous contraintes de fiabilité par dérivation automatique des programmes en Java. Autre. Université de Grenoble, 2011. Français. ⟨NNT : 2011GRENT060⟩. ⟨tel-00721947⟩

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