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The environmental pollution is enlarging due to the existence of a greater number of gasoline vehicle. Electric vehicles are highly important to reduce pollution, and they are the best option when compared to conventional automobiles. Since they offer higher power densities, superior speed-torque characteristics, maximum efficiency, wide speed ranges, and require less maintenance, brushless DC motors are a viable option for electric cars.This paper uses a bidirectional DC-DC converter to regulate the speed of the BLDC motor.Bidirectional DC-DC converters are frequently used for battery charging and discharge. The buck boost mode of bidirectional converter is an option. The battery’s energy reserves give the Brushless DC motor its full power, whilst the same bidirectional buck as well as boost converter returns energy to the source during regenerative braking.

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Speed Control of BLDC Motor Using Bi-directional Converter

  • 会议论文

  • 发表日期：

    2025年

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  • B. Raja Gopal Reddy,
  • N. Karuppiah,
  • Patil Mounica,
  • Jaydeep Kumar,
  • Keval Jitendrabhai Dasadiya

摘要

The environmental pollution is enlarging due to the existence of a greater number of gasoline vehicle. Electric vehicles are highly important to reduce pollution, and they are the best option when compared to conventional automobiles. Since they offer higher power densities, superior speed-torque characteristics, maximum efficiency, wide speed ranges, and require less maintenance, brushless DC motors are a viable option for electric cars.This paper uses a bidirectional DC-DC converter to regulate the speed of the BLDC motor.Bidirectional DC-DC converters are frequently used for battery charging and discharge. The buck boost mode of bidirectional converter is an option. The battery’s energy reserves give the Brushless DC motor its full power, whilst the same bidirectional buck as well as boost converter returns energy to the source during regenerative braking.