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Advances in Control of Electrical Drives and Power Electronics

A special issue of Energies (ISSN 1996-1073). This special issue belongs to the section "F: Electrical Engineering".

Deadline for manuscript submissions: 24 November 2025 | Viewed by 759

Special Issue Editor


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Guest Editor
School of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin 150000, China
Interests: motor drive control; DC-AC converter; model predictive control

Special Issue Information

Dear Colleagues,

The influence of motor drives and their intricate control mechanisms has expanded not just within conventional applications but also into burgeoning sectors, such as high-precision manufacturing, renewable energy integration, and advanced transportation systems. Innovations in materials, control algorithms, and power conversion topologies facilitate the manufacture of motors characterized by exceptional efficiency, precision, and reliability. Furthermore, the increasing deployment of motors in mission-critical environments has accelerated research in PWM harmonic suppression and model predictive control, fostering the development of more refined control strategies and robust system architectures.

This Special Edition endeavors to showcase and disseminate the latest breakthroughs pertaining to the control methodologies, PWM harmonic reduction, DC-AC conversion topologies, and model predictive control within the realm of permanent magnet motor drives.

Areas of interest for this Special Edition encompass, but are not limited to, the following:

  • AN in-depth exploration of permanent magnet synchronous motor control strategies, including sensorless and field-oriented control.
  • Advanced PWM techniques for harmonic minimization and efficiency enhancement.
  • Innovative DC-AC converter topologies for optimized power transfer and reduced harmonic distortion.
  • Model predictive control frameworks tailored for permanent magnet motor drives, emphasizing real-time optimization and predictive performance.
  • Control systems for high-dynamic applications, such as electric vehicles and precision machinery.
  • Harmonic analysis and mitigation techniques in PWM-based drive systems.
  • DC-link management and energy recovery strategies in DC-AC converters.
  • Optimal control methodologies for improved system efficiency and reliability.
  • Cutting-edge modeling and simulation approaches for motor drive systems.
  • Thermal management and vibration suppression techniques in motor drive applications.

Dr. Wentao Zhang
Guest Editor

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 100 words) can be sent to the Editorial Office for announcement on this website.

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-blind 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 motors
  • new topologies
  • advanced control algorithms

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Published Papers (1 paper)

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Research

19 pages, 9140 KiB  
Article
Synchronized Carrier-Wave and High-Frequency Square-Wave Periodic Modulation Strategy for Acoustic Noise Reduction in Sensorless PMSM Drives
by Wentao Zhang, Sizhe Cheng, Pengcheng Zhu, Yiwei Liu and Jiming Zou
Energies 2025, 18(11), 2729; https://doi.org/10.3390/en18112729 - 24 May 2025
Viewed by 539
Abstract
High-frequency injection (HFI) is widely adopted for the sensorless control of permanent magnet synchronous motors (PMSMs) at low speeds. However, conventional HFI strategies relying on fixed-frequency carrier modulation and square-wave injection concentrate current harmonic energy within narrow spectral bands, thereby inducing pronounced high-frequency [...] Read more.
High-frequency injection (HFI) is widely adopted for the sensorless control of permanent magnet synchronous motors (PMSMs) at low speeds. However, conventional HFI strategies relying on fixed-frequency carrier modulation and square-wave injection concentrate current harmonic energy within narrow spectral bands, thereby inducing pronounced high-frequency motor vibrations and noise. To mitigate this issue, this paper proposes a noise suppression strategy based on synchronized periodic frequency modulation (PFM) of both the carrier and high-frequency square-wave signals. By innovatively synchronizing the periodic modulation of the triangular carrier in space vector pulse width modulation (SVPWM) with the injected high-frequency square wave, harmonic energy dispersion and noise reduction are achieved, substantially lowering peak acoustic emissions. First, the harmonic characteristics of the voltage-source inverter output under symmetric triangular carrier SVPWM are analyzed within a sawtooth-wave PFM framework. Concurrently, a harmonic current model is developed for the high-frequency square-wave injection method, enabling the precise derivation of harmonic components. A frequency-synchronized modulation strategy between the carrier and injection signals is proposed, with a rigorous analysis of its harmonic suppression mechanism. The rotor position is then estimated via high-frequency signal extraction and a normalized phase-locked loop (PLL). Comparative simulations and experiments confirm significant noise peak attenuation compared to conventional methods, while position estimation accuracy remains unaffected. This work provides both theoretical and practical advancements for noise-sensitive sensorless motor control applications. Full article
(This article belongs to the Special Issue Advances in Control of Electrical Drives and Power Electronics)
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