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Simulation Study of Two Torque Optimization Methods for Direct Torque‐Controlled Induction Motors

The simplicity and excellent dynamic performance of Direct Torque Control (DTC) make Induction Motor (IM) drives attractive for many applications that require precise torque control. The traditional version of DTC uses hysteresis controllers. Unfortunately, the nature of these controllers prevents t...

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Main Authors: Buswig, Yonis.M.Yonis, Hani, Albalawi, Sherif, A. Zaid
Format: Article
Language:English
Published: Multidisciplinary Digital Publishing Institute (MDPI) 2019
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://ir.unimas.my/id/eprint/28320/1/Hani%20Albalawi.pdf
http://ir.unimas.my/id/eprint/28320/
https://www.mdpi.com/journal/applsci
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spelling my.unimas.ir.283202021-04-08T02:56:32Z http://ir.unimas.my/id/eprint/28320/ Simulation Study of Two Torque Optimization Methods for Direct Torque‐Controlled Induction Motors Buswig, Yonis.M.Yonis Hani, Albalawi Sherif, A. Zaid TK Electrical engineering. Electronics Nuclear engineering The simplicity and excellent dynamic performance of Direct Torque Control (DTC) make Induction Motor (IM) drives attractive for many applications that require precise torque control. The traditional version of DTC uses hysteresis controllers. Unfortunately, the nature of these controllers prevents the optimization of the inverter voltage vectors inside the flux hysteresis band. The inverter voltage vector optimization can produce fast torque response of the IM drive. This research proposes two torque optimization methods for IM systems utilizing DTC. Analysis and Matlab simulations for the proposed optimization methods prove that the torque and, consequently, the speed responses, are greatly improved. The performances of the drive system controlled by the proposed optimization methods and the traditional DTC are compared. Conversely, the effects of the parameters on the proposed optimization methods are introduced. The proposed methods greatly improve the torque and speed dynamic performances against the traditional DTC technique. However, one of the proposed optimization methods is more sensitive to IM parameter variations than the other. Multidisciplinary Digital Publishing Institute (MDPI) 2019-12-16 Article PeerReviewed text en http://ir.unimas.my/id/eprint/28320/1/Hani%20Albalawi.pdf Buswig, Yonis.M.Yonis and Hani, Albalawi and Sherif, A. Zaid (2019) Simulation Study of Two Torque Optimization Methods for Direct Torque‐Controlled Induction Motors. Applied Sciences, 9 (24). pp. 1-13. ISSN 2076-3417 https://www.mdpi.com/journal/applsci
institution Universiti Malaysia Sarawak
building Centre for Academic Information Services (CAIS)
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Sarawak
content_source UNIMAS Institutional Repository
url_provider http://ir.unimas.my/
language English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Buswig, Yonis.M.Yonis
Hani, Albalawi
Sherif, A. Zaid
Simulation Study of Two Torque Optimization Methods for Direct Torque‐Controlled Induction Motors
description The simplicity and excellent dynamic performance of Direct Torque Control (DTC) make Induction Motor (IM) drives attractive for many applications that require precise torque control. The traditional version of DTC uses hysteresis controllers. Unfortunately, the nature of these controllers prevents the optimization of the inverter voltage vectors inside the flux hysteresis band. The inverter voltage vector optimization can produce fast torque response of the IM drive. This research proposes two torque optimization methods for IM systems utilizing DTC. Analysis and Matlab simulations for the proposed optimization methods prove that the torque and, consequently, the speed responses, are greatly improved. The performances of the drive system controlled by the proposed optimization methods and the traditional DTC are compared. Conversely, the effects of the parameters on the proposed optimization methods are introduced. The proposed methods greatly improve the torque and speed dynamic performances against the traditional DTC technique. However, one of the proposed optimization methods is more sensitive to IM parameter variations than the other.
format Article
author Buswig, Yonis.M.Yonis
Hani, Albalawi
Sherif, A. Zaid
author_facet Buswig, Yonis.M.Yonis
Hani, Albalawi
Sherif, A. Zaid
author_sort Buswig, Yonis.M.Yonis
title Simulation Study of Two Torque Optimization Methods for Direct Torque‐Controlled Induction Motors
title_short Simulation Study of Two Torque Optimization Methods for Direct Torque‐Controlled Induction Motors
title_full Simulation Study of Two Torque Optimization Methods for Direct Torque‐Controlled Induction Motors
title_fullStr Simulation Study of Two Torque Optimization Methods for Direct Torque‐Controlled Induction Motors
title_full_unstemmed Simulation Study of Two Torque Optimization Methods for Direct Torque‐Controlled Induction Motors
title_sort simulation study of two torque optimization methods for direct torque‐controlled induction motors
publisher Multidisciplinary Digital Publishing Institute (MDPI)
publishDate 2019
url http://ir.unimas.my/id/eprint/28320/1/Hani%20Albalawi.pdf
http://ir.unimas.my/id/eprint/28320/
https://www.mdpi.com/journal/applsci
_version_ 1696979500527517696
score 13.211869

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