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Advanced Control and Optimization Techniques for PMSM Drives

A Special Issue of Energies (ISSN 1996-1073) belonging to the section "F: Electrical Engineering".

Deadline for manuscript submissions: 25 January 2027 | Viewed by 149

Editors


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Guest Editor
Department of Mechanical Engineering, University College London, London WC1E 6BT, UK
Interests: electric drives; permanent magnet synchronous machine; predictive control; current reconstruction; fault-tolerant
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Guest Editor
School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798, Singapore
Interests: the advanced control strategies of variable flux memory machines; other permanent magnet synchronous machines
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College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China
Interests: doubly salient electric machine design and control for aircraft electrical power systems
School of Energy and Environment, City University of Hong Kong, Hong Kong, China
Interests: high speed machines and drives; PMSM control
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Permanent magnet synchronous motor (PMSM) drives are widely used in electric vehicles, industrial automation, robotics, aerospace systems and household appliances because of their high efficiency and power density. With the increasing demand for high-performance, high-reliability and energy-efficient motor drive systems, advanced PMSM control technologies have attracted extensive attention from both academia and industry. Recent advances in digital control platforms, power electronic devices and intelligent algorithms have significantly improved the dynamic performance and operational efficiency of PMSM drives. However, practical challenges such as parameter variations, inverter nonlinearity and load disturbances continue to motivate the development of advanced control and optimization methods for PMSM drive systems.

This Special Issue aims to present recent advances in the modelling, control, optimization and implementation of PMSM drive systems. Topics of interest include, but are not limited to, the following:

  • High-efficiency PMSM drive systems for electrified transportation, industrial energy saving and renewable energy;
  • Electromagnetic performance analysis, loss reduction, efficiency mapping and power density improvement of PMSM systems;
  • Energy-efficient operation strategies, including MTPA, flux-weakening operation, loss minimization and wide-speed-range efficiency optimization;
  • Power quality improvement, current ripple reduction, harmonic suppression and inverter nonlinearity compensation in PMSM drive systems;
  • Power output regulation and stable operation of PMSM/PMSG systems in renewable energy generation and grid-connected applications;
  • Machine–converter–grid coordinated operation and energy management of PMSM-based power conversion systems.
  • Fault diagnosis, condition monitoring and fault-tolerant operation for maintaining electrical performance, reliability and energy output.

Authors are encouraged to link their control strategies to energy-related targets such as efficiency enhancement and loss mitigation. Works focused exclusively on control theory with no connection to energy conversion applications (e.g., electric vehicles, energy-saving equipment, renewable energy) fall outside the scope of this Special Issue.

Dr. Chong Zhang
Dr. Yuxiang Zhong
Dr. Li Yu
Dr. Xu Chen
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-anonymized peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Energies is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • permanent magnet synchronous motor drives
  • electrical energy conversion
  • power electronics
  • energy efficiency optimization
  • power quality
  • grid-connected applications

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Published Papers (1 paper)

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Research

21 pages, 6795 KB  
Article
Development of Simple and Robust Weighting-Factor-Less Predictive Torque Control for Enhanced Open Winding Permanent Magnet Synchronous Motor Drive Operation
by Ravi Eswar Kodumur Meesala, Ramanjaneya Reddy Udumula, Kasi Ramakrishnareddy Ch, Rambabu Motamarri and Sreekanth Reddy Chalapala
Energies 2026, 19(18), 4284; https://doi.org/10.3390/en19184284 - 10 Sep 2026
Abstract
Intuitive response and multi-objective control are well-known features of Finite Control Set Predictive Torque Control (FCSPTC). However, its implementation difficulty is a result of limitations such as high computations, strong model parameter dependency in control, and time-consuming tuning efforts for weighting factors in [...] Read more.
Intuitive response and multi-objective control are well-known features of Finite Control Set Predictive Torque Control (FCSPTC). However, its implementation difficulty is a result of limitations such as high computations, strong model parameter dependency in control, and time-consuming tuning efforts for weighting factors in a cost function. Particularly, when FCSPTC is applied to a Multi-Level Inverter (MLI)-supplied motor drive, computation complexity is predominant. The proposed research work in this paper offers a new FCSPTC to dual two-level VSIs supplied for an Open Winding Permanent Magnet Synchronous Motor (OWPMSM) drive. The contributions of the proposed FCSPTC for the OWPMSM drive are the following. (i) Simplicity: There are fewer operational steps in control and limited evaluations with five prediction voltage vectors (VVs) out of 19, and a flux weighting-factor-less design is used by adopting a voltage cost function. (ii) Robustness: There is less parameter dependency in control through the involvement of stator resistance only. (iii) Switching frequency reduction: The application of an optimal switching state from the redundant switching states of optimal VVs is used to generate fewer switching state transitions, where the process is independent from the switching frequency weighting factor. According to theoretical and experimental findings, it is evident that the proposed FCSPTC technique operates effectively without the weighting factor and provides the above-stated features, resulting in an optimal response in flux, torque and current, switching frequency reduction, and low-complexity operation. The proficiency of the proposed FCSPTC technique is experimentally verified by comparing it with existing control schemes. Full article
(This article belongs to the Special Issue Advanced Control and Optimization Techniques for PMSM Drives)
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