Low Loss Permanent Magnet Motor Design Methodology Using a Particular Infeasibility Driven Genetic Algorithm Technique | IEEE Conference Publication | IEEE Xplore

Low Loss Permanent Magnet Motor Design Methodology Using a Particular Infeasibility Driven Genetic Algorithm Technique


Abstract:

This paper introduces a particular design procedure based on genetic algorithm optimization technique targeting reduced losses in permanent magnet synchronous motors inte...Show More

Abstract:

This paper introduces a particular design procedure based on genetic algorithm optimization technique targeting reduced losses in permanent magnet synchronous motors intended for electric vehicle applications. The proposed optimization methodology is constituted of an infeasibility driven differential evolution algorithm involving a novel constraint handling technique, associated to combined finite element and equivalent circuit appropriate models. The initial motor topology is obtained by implementing a classical preliminary design stage while the critical design stage is based on a proposed algorithm with target objectives the output torque and motor efficiency maximization and the torque ripple minimization. The methodology introduced presents stable and fast convergence characteristics for this specific machine type (PMSM) and has been applied to optimize the geometry of surface mounted configuration. The proposed motor is the outcome of the multi-objective optimization methodology, and the presented results outline the effectiveness and the accuracy of this method.
Date of Conference: 01-04 September 2024
Date Added to IEEE Xplore: 09 October 2024
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Conference Location: Torino, Italy

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