Reducing torque ripple of induction motor control via direct torque control

<span lang="EN-US">The induction motor is extremely well known and used as an alternating current (AC) machine. Therefore, torque speed regulations are very essential for this type of This paper presents direct control (DTC) based on motors (IM). The mathematical model IM reported, the machine modeled in a synchronous coordinate farm. Classic DTC applied to with two bandwidths hysteresis controller electromagnetic stator flux. system simulated investigated via MATLAB/Simulink results carry out high ripple torque. There numerous improving response, one them adding new loop proportional, integral, derivative (PID) controllers. PID through MATLAB. A contrast performance presented between traditional PID. As result, carries improvement response reduces ripples torque.</span>