Direct Vector Control of Induction Motor Based on Sinusoidal PWM Inverter with Fuzzy Logic Controller

摘要

This paper presents the speed control scheme of direct vector control of Induction Motor drive (IM drive). The Fuzzy logic controller is (FLC) used as the controller part here for the direct vector control of Induction Motor using Sinusoidal PWM Inverter (SPWM). Fuzzy logic controller has become a very popular controlling scheme in the field of Industrial application. The entire module of this IM is divided into several parts such as IM body module, Inverter module, coordinate transformation module and Sinusoidal pulse width modulation (SPWM) production module and so on. With the help of this module we can analyze a variety of different simulation waveforms, which provide an effective means for the analysis and design of the IM control system using FLC technique.