Title
Fuzzy Based Stator Flux Optimizer Design For Direct Torque Control
Abstract
Direct Torque Control (DTC) is well known as an effective control technique for high performance drives in a wide variety of industrial applications and conventional DTC technique uses two constant reference value: torque and stator flux. In this paper, a new fuzzy based stator flux optimizer has been proposed for DTC controlled induction motor drivers and simulation studies have been carried out with Matlab/Simulink to compare the proposed system behaviours at vary load conditions. The most important feature of the proposed fuzzy logic based stator flux optimizer that it self-regulates the stator flux reference value using the motor load situation without need of any motor parameters. Simulation results show that the performance of the proposed DTC technique has been improved and especially at low-load conditions torque ripples are greatly reduced with respect to the conventional DTC.
Year
DOI
Venue
2012
10.5121/ijics.2012.2404
CoRR
Field
DocType
Volume
Vector control,Induction motor,Torque,MATLAB,Control theory,Direct torque control,Fuzzy logic,Control engineering,Flux,Stator,Engineering
Journal
abs/1212.0160
Citations 
PageRank 
References 
0
0.34
2
Authors
4
Name
Order
Citations
PageRank
Fatih Korkmaz101.69
M. Faruk Cakir200.68
Yilmaz Korkmaz301.35
Ismail Topaloglu401.35