Speed Control of SEPIC Converter-fed PMBLDC Motor for Electric Vehicle Application
摘要
This chapter presents a novel approach to the speed control of a permanent magnet brushless DC motor utilizing a single-ended primary inductor converter as the interface for electric vehicle applications. The proposed system aims to achieve efficient speed regulation while maintaining a compact and reliable design. The control strategy integrates a proportional-integral controller for precise speed tracking and a pulse width modulation technique to regulate the voltage supplied to the motor. Experimental results validate the performance of the proposed system in achieving desired speed control input voltages. Furthermore, experimental validation and hardware implementation on a prototype setup confirm the practical feasibility and robustness of the proposed approach. The findings of this study offer valuable insights into enhancing the performance of PMBLDC motors in applications requiring accurate speed control and energy efficiency.