Reduction of Cogging Torque in BLDC Motor using Finite Element Analysis [FEA]

There are several motors are being used in industrial applications in which BLDC motor plays a vital role due to its advantage of higher proficiency, better speed control and high torque ripple. Major reason for high torque ripple is due to cogging torque effect. To minimize the cogging torque, by slot shift opening method in stator part of BLDC motor. Our proposed motor design, 1mm notches have been applied on the stator poles of the BLDC motor using Finite Element Method [FEM]. This can increase overall efficiency of BLDC motor and also it increases the torque characteristics of BLDC motor and decreases the noise and vibration produced by the cogging torque of BLDC motor. Citation: Yuvan Kumar S, Muruganandham J, Deva S, Vengadapathy S, SanthoshKumar P. " Reduction of Cogging Torque in BLDC Motor using Finite Element Analysis [FEA]." Global Research and Development Journal For Engineering 5.5 (2020): 44 - 49.