Proposed Commutation Method for Performance Improvement of Brushless DC Motor
نویسندگان
چکیده
This study focused on the efficiency improvement and acoustic noise reduction of brushless DC (BLDC) motors by reducing current harmonics using a novel BLDC commutation method. To achieve these goals, we designed an improved 150° method for three-phase permanent magnet motor that can improve waveform. Although 120° is generally employed motors, introduced to operate with increased similar AC motor. investigated attributes various methods, both theoretically experimentally, determine optimal The results this indicate in terms harmonic reduced torque ripple, allowing it reduce noise.
منابع مشابه
Proposed Commutation Method for Performance Improvement of Brushless DC Motor
This study focused on efficiency improvement of BLDC motors via reduction of torque ripple, core loss, and permanent magnet loss. To achieve this objective, we proposed an improved 150° commutation method for three-phase permanent magnet brushless DC (BLDC) motors to improve the current waveform. Although the 120° commutation method is generally employed for a BLDC motor, the 150° commutation m...
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ژورنال
عنوان ژورنال: Energies
سال: 2021
ISSN: ['1996-1073']
DOI: https://doi.org/10.3390/en14196023