Recent Advances in High-Performance Electrical Machine Drives: Design, Optimization, Manufacturing, and Control

A special issue of Electronics (ISSN 2079-9292). This special issue belongs to the section "Power Electronics".

Deadline for manuscript submissions: 15 June 2025 | Viewed by 1674

Special Issue Editors


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Guest Editor
School of Engineering, University of Leicester, Leicester LE1 7RH, UK
Interests: electrical machine design; electrical propulsion systems; energy storage; data-driven design optimization
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Guest Editor
Energy Storage Research Institute, China Southern Power Grid Energy Storage Co. Ltd., Chongqing University, Chongqing 511499, China
Interests: AC machine design optimization and control; physical energy storage technology

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Guest Editor
School of Electrical Engineering and Automation, Hubei Normal University, Huangshi 435002, China
Interests: electrical propulsion systems; machine control and drives; multilevel converter

Special Issue Information

Dear Colleagues,

Today, electrical machine systems, as one of the core components for energy conversion and electricity consumption, are widely employed in many sectors of industry, transportation, and domestic life. To achieve the goals of net-zero schemes and address environmental issues, the rapid development of renewable energy generation, energy storage, electrified transportation, and environmentally friendly industries have significantly raised the requirements of high-performance power electronics-fed electrical machine drives to unprecedented levels. These requirements include, but are not limited to, high torque/power density, high efficiency, low torque ripple, low cost, high reliability, high mechanical strength, good thermal management capability, and remarkable integration with power electronics drive components.

To effectively address the ever-increasing performance demands that have already become challenges for existing electrical machine techniques, with particular emphasis on the influence of power electronics, researchers in both academia and industry are exploring innovative approaches across different disciplines. Within potential fields, new topologies and design techniques, the application of novel electromagnetic materials, and multiphysics-based design optimization methods, particularly for data-driven and artificial intelligence (AI)-assisted approaches, can be investigated for cutting-edge breakthroughs in the development of high-performance electrical machine drives. Moreover, the utilization of advanced manufacturing technology and control methods can also inspire emerging developments from systematic integration prospects. Therefore, more efforts can be directed toward high-performance electrical machines.

The following Special Issue is dedicated to providing a platform for researchers to exchange their latest research and newest ideas in the fields of the design, optimization, manufacturing, and control of high-performance power electronics-fed electrical machine drives and contribute to the ongoing progress in this dynamic field.

For the following Special Issue, both original research articles and reviews are welcome. Research areas may include (but are not limited to) the following:

  • Power electronics-fed machine drive systems;
  • Permanent magnet machines;
  • Reluctance machines;
  • Electrically excited machines and induction machines;
  • Data-driven design optimization;
  • AI-assisted design;
  • Advanced manufacturing techniques for machine drives;
  • Integration design of machine and power electronics;
  • Machine drive control.

We look forward to receiving your contributions.

Dr. Yang Xiao
Dr. Yiming Ma
Dr. Dawei Liang
Dr. Xi Chen
Guest Editors

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Keywords

  • power electronics-fed machine drives
  • permanent magnet machines
  • electrically excited machines
  • induction machines
  • data-driven optimization
  • artificial intelligence
  • machine drive control
  • machine drive manufacturing

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Published Papers (1 paper)

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Research

11 pages, 4851 KiB  
Article
Design and Analysis of a Superconducting Homopolar Inductor Machine for Aerospace Application
by Jiabao Wang, Chao Guo, Wanyu Zhou and Qin Wan
Electronics 2024, 13(14), 2830; https://doi.org/10.3390/electronics13142830 - 18 Jul 2024
Viewed by 945
Abstract
The electrically excited homopolar inductor machine has a static excitation coil as well as a robust rotor, which makes it attractive in the field of high-speed superconducting machines. This paper designed and analyzed a megawatt class superconducting homopolar inductor machine for aerospace application. [...] Read more.
The electrically excited homopolar inductor machine has a static excitation coil as well as a robust rotor, which makes it attractive in the field of high-speed superconducting machines. This paper designed and analyzed a megawatt class superconducting homopolar inductor machine for aerospace application. To improve the power density, a mass-reduced rotor structure is proposed. Firstly, the main structure parameters of the superconducting homopolar inductor machine are derived based on the required power and speed. Secondly, the electromagnetic performance of the superconducting homopolar inductor machine is analyzed based on the finite element method. Thirdly, a mass-reduced rotor is proposed to improve its power density. The structural performance of the rotor and the electromagnetic performance of the superconducting homopolar inductor machine before and after rotor-mass reduction are evaluated. Compared with the initial rotor, the mass of the mass-reduced rotor is reduced from 66.56 kg to 50.02 kg, which increases the power density by 14.3%. The result shows that a superconducting homopolar inductor machine with a mass-reduced rotor can effectively improve its power density without affecting its output power. Full article
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