Research in Design and Analysis of Permanent Magnet Synchronous Machines

A special issue of Machines (ISSN 2075-1702). This special issue belongs to the section "Electrical Machines and Drives".

Deadline for manuscript submissions: 31 October 2025 | Viewed by 3295

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Wind Energy & Control Centre, Department of Electronic and Electrical Engineering, University of Strathclyde, Glasgow G1 1XW, UK
Interests: design and analysis of electrical machines & drives; power electronics; applied nonlinear control; renewable energy generation; transportation electrification

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Wind Energy and Control Centre, Electronic & Electrical Engineering Department, University of Strathclyde, 16 Richmond Street, Glasgow G1 1XQ, UK
Interests: holistic wind farm control; generator control; power electronic control; digital control; wind power intergration
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Department of Electronic and Electrical Engineering, University of Strathclyde, Glasgow G1 2TB, UK
Interests: stability and control of power grids with mixed generation; wind turbine/wind farm control; vsc-hvdc transmission
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Special Issue Information

Dear Colleagues,

Permanent magnet machines exhibit high torque density and high efficiency and have been extensively researched and developed for the conversion of electromagnetic energy. Propulsion and renewable energy applications still rely heavily on them.

This Special Issue explores all novel aspects of PMSMs, especially in terms of modeling, design, optimization, numerical methods, and experimental validation. The applications are mainly focused on electric propulsion and renewable energy generation systems. We welcome original research articles, as well as reviews, for this Special Issue.

The following topics are of particular interest:

  • Novel topologies of PMSMs;
  • Multi-physics design and modeling of PMSMs;
  • High power density/high efficiency/high reliability design of PMSMs;
  • Fault tolerance design of PMSMs;
  • An application of artificial intelligence to the design of PMSMs.

Dr. Reza Yazdanpanah
Dr. David Campos-Gaona
Prof. Dr. Olimpo Anaya-Lara
Guest Editors

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Published Papers (3 papers)

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22 pages, 3287 KiB  
Article
Various Designs of Spoke-Type Permanent Magnet Motor for Performance Optimization
by Vasilija Sarac, Dragan Minovski, Sara Aneva, Petar Janiga, Miroslava Farkas Smitkova, Darko Bogatinov and Ana Atanasova
Machines 2025, 13(5), 375; https://doi.org/10.3390/machines13050375 - 30 Apr 2025
Abstract
Obtaining an optimal motor design is not always a simple task, considering that it involves designing a model with many interrelated parameters, where each modification significantly affects the motor’s performance characteristics. This paper analyses numerous synchronous motor models with embedded magnets of spoke-type, [...] Read more.
Obtaining an optimal motor design is not always a simple task, considering that it involves designing a model with many interrelated parameters, where each modification significantly affects the motor’s performance characteristics. This paper analyses numerous synchronous motor models with embedded magnets of spoke-type, obtained by varying several parameters (magnets and motor length, magnets width, and number of conductors per slot) within defined limits in a software module optimetric analysis. Each combination of these varied parameters results in a different motor model with corresponding performance characteristics. From the obtained models, the best solutions are identified, i.e., combinations of parameters that result in high efficiency while simultaneously minimizing the consumption of magnetic material and reducing cogging torque. The conducted analysis revealed that there is more than one model that can be considered as optimal, especially when considering multiple objectives, such as high efficiency, low magnetic material consumption, reduced dimensions, and low cogging torque. The application of optimetric analysis also enables the execution of a sensitivity analysis, examining the impact of each varied parameter on the corresponding objective function. The presented methodology offers the designer a range of solutions that can be identified as optimal, providing greater flexibility in the construction of appropriate prototypes. Full article
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26 pages, 4188 KiB  
Article
A Thorough Procedure to Design Surface-Mounted Permanent Magnet Synchronous Generators
by Gustavo Garbelini de Menezes, Narco Afonso Ravazzoli Maciejewski, Elissa Soares de Carvalho and Thiago de Paula Machado Bazzo
Machines 2024, 12(6), 384; https://doi.org/10.3390/machines12060384 - 4 Jun 2024
Cited by 2 | Viewed by 1684 | Correction
Abstract
This paper sets forth a thorough procedure to design surface-mounted permanent magnet synchronous generators. Since synchronous generators generate the majority of electrical energy, their relevance in society nowadays is substantial. As a consequence, the methodology to design these electrical machines also holds great [...] Read more.
This paper sets forth a thorough procedure to design surface-mounted permanent magnet synchronous generators. Since synchronous generators generate the majority of electrical energy, their relevance in society nowadays is substantial. As a consequence, the methodology to design these electrical machines also holds great importance. However, even though a considerable amount of works addresses the matter, it is difficult to find a complete and thoroughly explained design procedure. The proposed method is based on analytical equations to fully consider PM generator fundamentals with a few simplifications, which implies in a considerable number of design equations and parameters. Differently from most papers on the design of PM synchronous generators, a significant level of detail and explanation is presented, all design choices are discussed, and the suggested ranges for the design parameters are shown. This results in a straightforward procedure that allows non-experienced designers to easily replicate the results and effectively enhance the comprehension of permanent magnet synchronous machines, and provides a guideline for researchers from other fields who may need to understand and perform a synchronous generator design. To show the effectiveness of the proposed design procedure, a PM generator is designed, and the results are compared with a finite element simulation, showing good accuracy. Full article
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2 pages, 183 KiB  
Correction
Correction: de Menezes et al. A Thorough Procedure to Design Surface-Mounted Permanent Magnet Synchronous Generators. Machines 2024, 12, 384
by Gustavo Garbelini de Menezes, Narco Afonso Ravazzoli Maciejewski, Elissa Soares de Carvalho and Thiago de Paula Machado Bazzo
Machines 2024, 12(10), 717; https://doi.org/10.3390/machines12100717 - 11 Oct 2024
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Abstract
In the original publication [...] Full article
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