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Communication Dans Un Congrès Année : 2018

Imaginary machine design: proposal of concepts, principles and a methodology as a new paradigm for preliminary design by optimization of engineering system

Résumé

This paper outlines the importance of the early steps of the design of engineering systems (the so called preliminary or sketch phase design). If those steps should be probably addressed by an optimization approach, we suggest an approach much more focused on the feasibility of the formulated optimization problem (the so called “Problem Setting Phase”), than on the research of the optimal solutions (the so called “Problem Solving Phase”), that we propose to address later in the design process. That is why, this paper proposes an approach called “imaginary Machine Design” (IMD). The fundamental principle of IMD is a reformulation of the design problem, initially formulated as a discrete optimization problem in a real design space, toward a continuous and differentiable optimization problem in a design space of “Imaginary Machines”. Besides the synthesis of the concepts, principle and methodology of the approach, we show the efficiency of this approach for the preliminary design of electromagnetic devices thanks to an overview of studies and results obtained for static converters, rotating machines and positive energy buildings.
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Dates et versions

hal-01881892 , version 1 (27-09-2018)

Identifiants

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Frédéric Wurtz, Benoît Delinchant, Laurent Gerbaud, Jean-Luc Schanen, van Binh Dinh, et al.. Imaginary machine design: proposal of concepts, principles and a methodology as a new paradigm for preliminary design by optimization of engineering system. OIPE 2018 : 15th International Workshop on Optimization and Inverse Problems in Electromagnetism 2018, Sep 2018, Tyrol, Austria. ⟨10.1109/ecce.2017.8096629⟩. ⟨hal-01881892⟩
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