Direct Field Oriented Control of Induction Motor (IM) Drive using Fuzzy Logic Controller (FLC)

Because of the low maintenance and robustness induction motors have many applications in the industries. The speed control of induction motor is more important to achieve maximum torque and efficiency. Direct Field Oriented Control to control the speed is discussed in this paper. Soft computing technique – Fuzzy logic is applied in this paper for the speed control of induction motor to achieve maximum torque with minimum loss. The fuzzy logic controller is implemented using the Field Oriented Control technique as it provides better control of motor torque with high dynamic performance. The motor model is designed and membership functions are chosen according to the parameters of the motor model. The simulated design is tested using various tool boxes in MATLAB.

کلیدواژه ها:

Induction motor ، Field Oriented Control ، Fuzzy logic controller ، Maximum torque ، Membership function