Modification of Pole Pitch and Pole Arc in Rotor Magnets for Cogging Torque Reduction in BLDC Motor
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DOI: 10.1109/access.2022.3217233
Abstract: Cogging torque is an unfavorable hindrance in Permanent Magnet Brushless DC (PMBLDC) motor. In medium-low power PMBLDC motors, the surplus oscillations and intolerable noise happen because of the harmonic magnetic forces created by cogging torque.… read more here.
Keywords: cogging torque; pitch pole; pole; pole pitch ... See more keywords