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Simulation Approach for Torque Ripple Minimization of BLDC Motor Using Direct Torque Control

P.Devendra, Ch.Pavan Kalyan, K.Alice Mary, Ch.Saibabu

The present paper is all about simulation approach for torque ripple minimization of BLDC motor using direct torque control. Brushless DC motors also known as electronically commutated motors where in torque ripples are minimized generally by using current control techniques but the present work mainly concentrate on advanced method for reduction of torque ripples in BLDC motor using the direct torque control. The whole drive system is simulated in MATLAB/SIMULINK based on the system devices, BLDC motor and inverter. The effectiveness of this method is shown through simulation