Performance Analysis of Closed Loop Operation of BLDC Motor

Industrial applications requires the minimized torque ripple along with the motor stable operation. The Hysteresis and pulse width modulation methods are used to obtain improved performance of BLDC motor. The torque ripples, speed control and the stability of BLDC motor were observed. The proposed system is mainly focused on the parameters such as motor speed; Stator current and Back EMF are to increase the performance level. The MATLAB/SIMULINK models of closed loop and dynamic modeling for stability are also presented.