IJMTES – FUZZY LOGIC BASED SPEED CONTROL OF INDUCTION MOTOR USING PULSE WIDTH MODULATION TECHNIQUE

Journal Title : International Journal of Modern Trends in Engineering and Science

Paper Title : FUZZY LOGIC BASED SPEED CONTROL OF INDUCTION MOTOR USING PULSE WIDTH MODULATION TECHNIQUE

Author’s Name : S Satthiyaraj | Anandhi  unnamed

Volume 03 Issue 10 2016

ISSN no:  2348-3121

Page no: 119-122

Abstract – In this paper the concept and implementation of direct torque control method of speed control of Induction motor is described. For improving the performance, the fuzzy logic control is used here. The simulation model of this system is designed in MATLAB and it performance was analyzed.   Due to the low maintenance and robustness induction motors have many applications.  The speed control of induction motor is more important to achieve maximum torque and efficiency. Various speed control techniques like Pole changing method, Voltage control method, Direct Torque Control, in this work direct torque control has been discussed.  Soft computing technique is applied in this work for the speed control of induction motor to achieve maximum torque with efficiency.  The fuzzy logic controller is implemented in this work using the Field Oriented Control technique as it provides better  motor torque with high static and dynamic performance. The simulated model is tested using MATLAB. The result shows that the efficiency and reliability of the proposed speed controller is good.   

Keywords— Fuzzy Logic; Pulse with modulation; Direct Torque Control

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