期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2014
期号：ICETS
页码：749
出版社：S&S Publications
摘要：In this paper, Direct Torque Control(DTC) approaches of induction motor (IM) drives hasbeen proposed and it is extensively implemented inindustrial variable speed applications. This paperpresents a unique direct torque control (DTC)approach for induction motor (IM) drives fed byusing a fuzzy logic controller. The intention is todevelop a low-ripple high-performance inductionmotor (IM) drive. The presented scheme is foundedon the emulation of the operation of the conservativesix switch three-phase inverter. It routines the dccurrent to re-construct the stator currents desired toestimate the motor flux and the electromagnetictorque. This methodology has been adopted in thedesign of the vector selection table of the suggestedDTC approach through fuzzy logic controller. Themodelling and simulation results of direct torquecontrol of induction motor have been confirmed bymeans of the software package MATLAB/Simulink.
关键词：Induction machine; Direct torque;control; Fuzzy logic controller
