Direct Torque Control for Induction Machine Drive based on Sliding Mode Controller with a New Adaptive Speed Observer

2018 ◽  
Author(s):  
Mohamed Horch ◽  
Abdelmadjid Boumediene ◽  
Lotfi BAGHLI
Keyword(s):  
Sliding Mode ◽  
Direct Torque Control ◽  
Induction Machine ◽  
Torque Control ◽  
Sliding Mode Controller ◽  
Machine Drive ◽  
Induction Machine Drive

scholarly journals Artificial intelligent techniques based on direct torque control of induction machines

2021 ◽  
Vol 12 (4) ◽  
pp. 2070
Author(s):  
Mona Magdy ◽  
Salama Abu-Zaid ◽  
Mahmoud A. Elwany
Keyword(s):  
Control Method ◽  
Dynamic Performance ◽  
Direct Torque Control ◽  
Induction Machine ◽  
Torque Control ◽  
Artificial Intelligent ◽  
Machine Drive ◽  
Intelligent Methods ◽  
Hysteresis Control ◽  
Induction Machine Drive

The direct torque control (DTC) system, which is based on induction machine drive is a developed and simple control method. It allows high dynamic performance with very simple hysteresis control scheme; However, its disadvantages are high current, torque, and flux ripple. In this paper, DTC of induction machine drive has been improved by using the applications of artificial intelligence (AI) approaches to reduce the current, torque, and flux ripples and also get better performance of the machines. At the conclusion of this study, the outcomes of traditional DTC and artificial intelligent methods are compared. By the program MATLAB/SIMULINK, the modeling and simulation results of the DTC system for induction machine (IM) have been proposed.

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