
International Journal of Leading Research Publication
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Volume 6 Issue 8
August 2025
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Fractional-Order Based Advanced Controllers for Permanent Magnet Synchronous Motor
Author(s) | Kajal Kumari, Nisar |
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Country | India |
Abstract | Permanently Magnetic Synchronisation Machines (PMSMs) are essential in outstanding durability industries owing to their exceptional reliability, torque density, and reliability. However, the inherent nonlinearities and sensitivity to parameter variations in PMSMs present significant challenges for conventional control strategies. This thesis explores the developing & comparative analysis of advanced fractional-order control techniques tailored for PMSM speed regulation. A novel design of Fractional-Order Proportional-Integral (FOPI) controllers is presented using both simplified and exact PMSM models, demonstrating the enhanced performance achieved through precise system modeling. Further, frequency-domain methods—namely the Bode plot intersection method and the Nyquist-based robustness index approach—are applied to optimize FOPI parameters. A dynamic control scheme employing a A stochastic disruption spectator is suggested to adapt the controller parameters in real-time, ensuring robust performance under varying load conditions. In addition, the Composites Multifunction Facilitation Controllers (CNF) is extended using the Mittag-Leffler function from fractional calculus, enabling dynamic damping adjustment and improved transient response. The efficacy of most suggested control strategies is validated via comprehensive MATLAB/Simulink simulations, encompassing a range of load scenarios and uncertainties. Results disclose that partial ordering frameworks and controllers consistently surpass their numerical equivalents, offering superior robustness, faster settling times, and reduced overshoot. This work establishes the efficacy of fractional-order control in elevating PMSM performance and provides a foundation for future hardware implementations. |
Field | Engineering |
Published In | Volume 6, Issue 6, June 2025 |
Published On | 2025-06-27 |
Cite This | Fractional-Order Based Advanced Controllers for Permanent Magnet Synchronous Motor - Kajal Kumari, Nisar - IJLRP Volume 6, Issue 6, June 2025. DOI 10.70528/IJLRP.v6.i6.1627 |
DOI | https://doi.org/10.70528/IJLRP.v6.i6.1627 |
Short DOI | https://doi.org/g9t8gz |
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