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Communication Dans Un Congrès Année : 2019

Comparison of different meta-model techniques for torque optimization constrained by mechanical strength in automotive high-speed Spoke-type IPM machine

Résumé

This paper focuses on the torque optimization of a high speed Spoke-type interior permanent magnet (IPM) machine for automotive powertrain application. The optimization target is to balance the torque performance at low speed and durability of rotor strength at maximum speed. Firstly, torque and mechanical centrifugal force analysis using 2-D finite element method (FEM) are established to obtain the objectives and constraints. Secondly, metamodeling techniques including different kind of design of experiment (DOE) and meta-models are used to construct the design space, objective functions and constraint functions. Comparison of metamodeling techniques is carried out and engineering guidelines on selection for electric machine design optimization are given. Finally, some different optimization methods are applied on the meta-models to determine the optimal design.
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Dates et versions

hal-03427057 , version 1 (12-11-2021)

Identifiants

  • HAL Id : hal-03427057 , version 1

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Xiaoyu Huang, Morvan Ouisse, Abdelkader Benabou, Raouaa Bahri, Jean-Claude Mipo. Comparison of different meta-model techniques for torque optimization constrained by mechanical strength in automotive high-speed Spoke-type IPM machine. International Conference on the Computation of Electromagnetic Fields, Jul 2019, Paris, France. ⟨hal-03427057⟩
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