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Torque ripple minimization in direct torque control at low-speed operation using alternate switching technique

International Journal of Power Electronics and Drive Systems · Vol. 13 No. 1 (2022) · hlm. 631–642

DOI
10.11591/ijpeds.v13.i1.pp631-642
ISSN
2722-256X, 2088-8694
Terbit
2022-03-01
Penerbit
Institute of Advanced Engineering and Science
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-sa/4.0

Abstrak

Direct torque control (DTC) of induction motor is prominent to offer instant torque and flux control with a simple control structure. However, this scheme suffers from two major drawbacks namely high torque ripple and variable switching frequency of the inverter, especially during low-speed operation. During the low-speed condition, the positive torque slope is very steep and torque overshoot occurs frequently resulting in the torque ripple become of great significance. This paper proposes a new and effective technique to reduce the torque ripple by integrating the alternate switching technique to the inverter switching status to limit the torque slope surge. By varying the frequency and duty cycle of the alternate switching, the rate of surge can be controlled resulting in the chances of overshoots, and selection of reverse voltage vector can be avoided. The feasibility of the proposed technique has been validated using MATLAB/Simulink software and through experimental results. The results show the proposed alternate switching technique minimizes over 40% reduction in the torque ripple while maintaining the simple structure of DTC.

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  • Universiti Teknikal Malaysia Melaka
  • University of Technology Malaysia
  • Universiti Malaysia Perlis
  • Universitas Ahmad Dahlan
  • Diponegoro University
  • Universiti Sains Malaysia
  • Tun Hussein Onn University of Malaysia
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Rekan penulisOrganisasiArtikel bersama
Kasrul Abdul KarimUniversiti Teknikal Malaysia Melaka37
Nik Rumzi Nik IdrisUniversity of Technology Malaysia36
Mohd Hatta JopriUniversiti Teknikal Malaysia Melaka20
Awang JusohUniversity of Technology Malaysia17
Mohd Luqman Mohd Jamil‬Universiti Teknikal Malaysia Melaka17
Mohammad JannatiUniversity of Technology Malaysia16
Mohd Junaidi Abdul AzizUniversity of Technology Malaysia16
Nor Azizah Mohd YusoffUniversiti Teknikal Malaysia Melaka14
Mustafa ManapUniversiti Teknikal Malaysia Melaka12
Maaspaliza AzriUniversiti Teknikal Malaysia Melaka12
Mohamed SalemUniversiti Sains Malaysia10
Abdul Rahim AbdullahUniversiti Teknikal Malaysia Melaka9
Aiman Zakwan JidinUniversiti Teknikal Malaysia Melaka9
Raja Nor Firdaus Kashfi Raja OthmanUniversiti Teknikal Malaysia Melaka9
Lina HandayaniUniversitas Ahmad Dahlan8
Shahreen binti KasimTun Hussein Onn University of Malaysia8
Mahmoud ZadehbagheriIslamic Azad University Yasuj8
Azziddin Mohamad RazaliUniversiti Teknikal Malaysia Melaka8
Shahrin Md AyobUniversity of Technology Malaysia7
Mochammad FactaDiponegoro University7
Nurfaezah AbdullahUniversiti Teknikal Malaysia Melaka7
Jurifa Mat LaziUniversiti Teknikal Malaysia Melaka7
Mohammad Faridun Naim TajuddinUniversiti Malaysia Perlis6
Ibrahim AlhamrouniUniversity of Kuala Lumpur6
M. Rahimi YusoffUniversiti Teknikal Malaysia Melaka5
Hendril Satrian PurnamaAfiliasi tidak diketahui5
Watra ArsadiandoAfiliasi tidak diketahui5
Azralmukmin AzmiUniversiti Malaysia Perlis5
Norjulia Mohamad NordinUniversity of Technology Malaysia5
Munawar Agus RiyadiDiponegoro University4
Imam Much Ibnu SubrotoSultan Agung Islamic University4
Muhammad AdoUniversity of Technology Malaysia4
Anggit PamungkasAfiliasi tidak diketahui4
Ibrahim Mohd AlsofyaniUniversity of Technology Malaysia4

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Sumber metadata: OAI-PMH (metadata jurnal) http://ijpeds.iaescore.com/index.php/IJPEDS/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">Torque ripple minimization in direct torque control at low-speed operation using alternate switching technique</dc:title>
	<dc:creator>Aihsan, Muhammad Zaid</dc:creator>
	<dc:creator>Jidin, Auzani</dc:creator>
	<dc:creator>Alias, Azrita</dc:creator>
	<dc:creator>Ahmad Tarusan, Siti Azura</dc:creator>
	<dc:creator>Md Tahir, Zuraidi</dc:creator>
	<dc:creator>Sutikno, Tole</dc:creator>
	<dc:subject xml:lang="en-US">AC motor drives; Alternate switching; Direct torque control; Torque ripple; Two-level inverter</dc:subject>
	<dc:description xml:lang="en-US">Direct torque control (DTC) of induction motor is prominent to offer instant torque and flux control with a simple control structure. However, this scheme suffers from two major drawbacks namely high torque ripple and variable switching frequency of the inverter, especially during low-speed operation. During the low-speed condition, the positive torque slope is very steep and torque overshoot occurs frequently resulting in the torque ripple become of great significance. This paper proposes a new and effective technique to reduce the torque ripple by integrating the alternate switching technique to the inverter switching status to limit the torque slope surge. By varying the frequency and duty cycle of the alternate switching, the rate of surge can be controlled resulting in the chances of overshoots, and selection of reverse voltage vector can be avoided. The feasibility of the proposed technique has been validated using MATLAB/Simulink software and through experimental results. The results show the proposed alternate switching technique minimizes over 40% reduction in the torque ripple while maintaining the simple structure of DTC.</dc:description>
	<dc:publisher xml:lang="en-US">Institute of Advanced Engineering and Science</dc:publisher>
	<dc:contributor xml:lang="en-US"></dc:contributor>
	<dc:date>2022-03-01</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US"></dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://ijpeds.iaescore.com/index.php/IJPEDS/article/view/21673</dc:identifier>
	<dc:identifier>10.11591/ijpeds.v13.i1.pp631-642</dc:identifier>
	<dc:source xml:lang="en-US">International Journal of Power Electronics and Drive Systems (IJPEDS); Vol 13, No 1: March 2022; 631-642</dc:source>
	<dc:source>2722-256X</dc:source>
	<dc:source>2088-8694</dc:source>
	<dc:source>10.11591/ijpeds.v13.i1</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://ijpeds.iaescore.com/index.php/IJPEDS/article/view/21673/13768</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2022 Muhammad Zaid Aihsan, Auzani Jidin, Azrita Alias, Siti Azura Ahmad Tarusan, Zuraidi Md Tahir, Tole Sutikno</dc:rights>
	<dc:rights xml:lang="en-US">http://creativecommons.org/licenses/by-sa/4.0</dc:rights>
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