A comprehensive review of flux barriers in interior permanent magnet synchronous machines

E Sayed, Y Yang, B Bilgin, MH Bakr, A Emadi - IEEE Access, 2019 - ieeexplore.ieee.org
Interior permanent magnet synchronous machines (IPMSMs) are commonly utilized in many
applications where high-torque density and low torque ripple are required. Flux barriers …

Topology optimization of electric machines: A review

FNU Nishanth, B Wang - 2022 IEEE Energy Conversion …, 2022 - ieeexplore.ieee.org
The development of high performance and power dense electric machines invariably
requires exploration of the design space to identify promising designs. Conventional electric …

Influence of electric loading and magnetic saturation on cogging torque, back-EMF and torque ripple of PM machines

Z Azar, ZQ Zhu, G Ombach - IEEE Transactions on Magnetics, 2012 - ieeexplore.ieee.org
The torque ripple of a permanent magnet (PM) machine is mainly due to the cogging torque
and distortions of the back-emf waveforms, winding inductances and current waveforms …

Multi-material topology optimization using Wachspress interpolations for designing a 3-phase electrical machine stator

T Cherrière, L Laurent, S Hlioui, F Louf… - Structural and …, 2022 - Springer
This work uses multi-material topology optimization (MMTO) to maximize the average torque
of a 3-phase permanent magnet synchronous machine (PMSM). Eight materials are …

Shape optimization of an electric motor subject to nonlinear magnetostatics

P Gangl, U Langer, A Laurain, H Meftahi… - SIAM Journal on Scientific …, 2015 - SIAM
The goal of this paper is to improve the performance of an electric motor by modifying the
geometry of a specific part of the iron core of its rotor. To be more precise, the objective is to …

Topology optimization based on the on/off method for synchronous motor

K Watanabe, T Suga… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
A topology optimization (TO) of synchronous motors based on the ON/OFF method to obtain
practical shapes is presented in this paper. The TO using evolutionary algorithms such as …

Recent trends in additive manufacturing and topology optimization of reluctance machines

S Hussain, A Kallaste, T Vaimann - Energies, 2023 - mdpi.com
Additive manufacturing (AM) or 3D printing has opened up new opportunities for
researchers in the field of electrical machines, as it allows for more flexibility in design and …

A multimaterial topology optimization considering the pm nonlinearity

T Cherrière, T Vancorsellis, S Hlioui… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Density-based topology optimization (TO) methodologies in magnetostatics interpolate
either the magnetic permeability or the magnetic reluctivity to define intermediate materials …

Novel topology optimization method for weight reduction in electrical machines

B Lizarribar, B Prieto, M Martinez-Iturralde… - IEEE Access, 2022 - ieeexplore.ieee.org
This paper proposes a combined electromagnetic and mechanical topology optimization for
weight reduction in electrical machines based on Finite Element Analysis (FEA) and …

[HTML][HTML] A cogging torque minimization procedure for interior permanent magnet synchronous motors based on a progressive modification of the rotor lamination …

M Caruso, AO Di Tommaso, R Miceli, F Viola - Energies, 2022 - mdpi.com
This article describes a simple cogging torque minimization procedure for interior permanent
magnet synchronous machines (IPMSMs), consisting of a progressive modification of the …