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International Journal of Zoology and Applied Biosciences Research Article
Fuzzy logic-based control of CUK converter fed Dc drive systems
Ramesh M, Subha SC, Vijai Krishna V, Madhumitha N and Linisha N M
Year : 2025 | Pages: 571-575
Received on: 27/09/2025
Revised on: 24/10/2025
Accepted on: 26/11/2025
Published on: 01/12/2025
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Ramesh M, Subha SC, Vijai Krishna V, Madhumitha N and Linisha N M( 2025).
Fuzzy logic-based control of CUK converter fed Dc drive systems
. International Journal of Zoology and Applied Biosciences, 10( 6), 571-575.
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Abstract
The integration of power electronics with advanced control strategies has significantly enhanced the performance and efficiency of DC drive systems. This study presents a fuzzy logic-based control strategy for DC drives powered by a CUK converter, aiming to achieve robust speed regulation and improved dynamic response under varying load conditions. The CUK converter, known for its continuous input and output current characteristics, offers smooth voltage conversion and reduced ripples, making it ideal for sensitive drive applications. The proposed fuzzy logic controller (FLC) is designed to handle non-linearities and uncertainties inherent in DC drive systems, ensuring stable operation and fast transient response. Simulation results demonstrate the superior performance of the FLC over conventional PID controllers in terms of speed regulation, overshoot minimization, and robustness to load disturbances. The study highlights the potential of fuzzy logic-based strategies in enhancing the efficiency and reliability of modern DC drive systems.
Keywords
Fuzzy logic controller (FLC), CUK converter, DC drive system, Speed regulation, Power electronics.
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© The Author(s) 2025. This article is published by International Journal of Zoology and Applied Biosciences under the terms of the Creative Commons Attribution 4.0 International License (creativecommons.org), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
