Novel Continuous Terminal Sliding Mode Observer Based Sensorless Speed Control of PMSM Drive System

The permanent magnet synchronous motor (PMSM) control is demanding task because, which is a nonlinear multivariable coupling system. The vector control has been widely used in the control of PMSM system, where the rotor position information is needed for close loop control system. The mechanical se...

Full description

Saved in:
Bibliographic Details
Main Authors: Abdul Khalique Junejo, Mohsin Ali Koondhar, Rizwan Aziz Siddiqui, Ghulam Sarwar Kaloi, Muhammad Ali Bijarani
Format: Article
Language:English
Published: Sukkur IBA University 2025-01-01
Series:Sukkur IBA Journal of Emerging Technologies
Subjects:
Online Access:https://journal.iba-suk.edu.pk:8089/sibajournals/index.php/sjet/article/view/1525
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1825197118863704064
author Abdul Khalique Junejo
Mohsin Ali Koondhar
Rizwan Aziz Siddiqui
Ghulam Sarwar Kaloi
Muhammad Ali Bijarani
author_facet Abdul Khalique Junejo
Mohsin Ali Koondhar
Rizwan Aziz Siddiqui
Ghulam Sarwar Kaloi
Muhammad Ali Bijarani
author_sort Abdul Khalique Junejo
collection DOAJ
description The permanent magnet synchronous motor (PMSM) control is demanding task because, which is a nonlinear multivariable coupling system. The vector control has been widely used in the control of PMSM system, where the rotor position information is needed for close loop control system. The mechanical sensors are used for rotor position, which increased the cost of the system. These sensors can be eliminated by adopting the sensorless control methods. In this paper a new continuous terminal sliding mode observer (CTSMO) based speed sensorless control method is proposed, which is substitute of the conventional SMO (CSMO). The suggested the CTSMO is robust against parametric change and load disturbances, which is used to estimate the speed and rotor position from the back EMF (BEMF) of the PMSM system. The conventional SMO needs the low pass filter (LPF), position compensation techniques and sigmoid function instead of sign function to decrease the chattering phenomena. To eliminate the chattering phenomena effectively the new CTSMO based speed sensorless method is designed in this paper, which has also ability of minimization of the speed and rotor position error. The stability of the proposed technique is analyzed by Lyapunov function, the simulation have been carried out for the validation of the suggested technique.
format Article
id doaj-art-be38e5b955c64b9f875026c2918c0401
institution Kabale University
issn 2616-7069
2617-3115
language English
publishDate 2025-01-01
publisher Sukkur IBA University
record_format Article
series Sukkur IBA Journal of Emerging Technologies
spelling doaj-art-be38e5b955c64b9f875026c2918c04012025-02-11T19:24:33ZengSukkur IBA UniversitySukkur IBA Journal of Emerging Technologies2616-70692617-31152025-01-017210.30537/sjet.v7i2.1525Novel Continuous Terminal Sliding Mode Observer Based Sensorless Speed Control of PMSM Drive SystemAbdul Khalique Junejo0Mohsin Ali Koondhar1Rizwan Aziz Siddiqui2Ghulam Sarwar Kaloi3Muhammad Ali Bijarani4Department of Electrical Engineering, Quaid-e-Awam University of Engineering Science and Technology, Nawabshah, 67450, PakistanDepartment of Engineering, Quaid-e-Awam University of Engineering, Science & Technology NawabshahDepartment of Electrical Engineering, Quaid-e-Awam University of Engineering Science and Technology, Nawabshah, 67450, PakistanDepartment of Electrical Engineering, Quaid-e-Awam University of Engineering Science and Technology, Nawabshah, 67450, PakistanDepartment of Electrical Engineering, Quaid-e-Awam University of Engineering Science and Technology, Nawabshah, 67450, Pakistan The permanent magnet synchronous motor (PMSM) control is demanding task because, which is a nonlinear multivariable coupling system. The vector control has been widely used in the control of PMSM system, where the rotor position information is needed for close loop control system. The mechanical sensors are used for rotor position, which increased the cost of the system. These sensors can be eliminated by adopting the sensorless control methods. In this paper a new continuous terminal sliding mode observer (CTSMO) based speed sensorless control method is proposed, which is substitute of the conventional SMO (CSMO). The suggested the CTSMO is robust against parametric change and load disturbances, which is used to estimate the speed and rotor position from the back EMF (BEMF) of the PMSM system. The conventional SMO needs the low pass filter (LPF), position compensation techniques and sigmoid function instead of sign function to decrease the chattering phenomena. To eliminate the chattering phenomena effectively the new CTSMO based speed sensorless method is designed in this paper, which has also ability of minimization of the speed and rotor position error. The stability of the proposed technique is analyzed by Lyapunov function, the simulation have been carried out for the validation of the suggested technique. https://journal.iba-suk.edu.pk:8089/sibajournals/index.php/sjet/article/view/1525PMSM, sliding mode control (SMC), conventional SMO (CSMO), continuous terminal sliding mode observer
spellingShingle Abdul Khalique Junejo
Mohsin Ali Koondhar
Rizwan Aziz Siddiqui
Ghulam Sarwar Kaloi
Muhammad Ali Bijarani
Novel Continuous Terminal Sliding Mode Observer Based Sensorless Speed Control of PMSM Drive System
Sukkur IBA Journal of Emerging Technologies
PMSM, sliding mode control (SMC), conventional SMO (CSMO), continuous terminal sliding mode observer
title Novel Continuous Terminal Sliding Mode Observer Based Sensorless Speed Control of PMSM Drive System
title_full Novel Continuous Terminal Sliding Mode Observer Based Sensorless Speed Control of PMSM Drive System
title_fullStr Novel Continuous Terminal Sliding Mode Observer Based Sensorless Speed Control of PMSM Drive System
title_full_unstemmed Novel Continuous Terminal Sliding Mode Observer Based Sensorless Speed Control of PMSM Drive System
title_short Novel Continuous Terminal Sliding Mode Observer Based Sensorless Speed Control of PMSM Drive System
title_sort novel continuous terminal sliding mode observer based sensorless speed control of pmsm drive system
topic PMSM, sliding mode control (SMC), conventional SMO (CSMO), continuous terminal sliding mode observer
url https://journal.iba-suk.edu.pk:8089/sibajournals/index.php/sjet/article/view/1525
work_keys_str_mv AT abdulkhaliquejunejo novelcontinuousterminalslidingmodeobserverbasedsensorlessspeedcontrolofpmsmdrivesystem
AT mohsinalikoondhar novelcontinuousterminalslidingmodeobserverbasedsensorlessspeedcontrolofpmsmdrivesystem
AT rizwanazizsiddiqui novelcontinuousterminalslidingmodeobserverbasedsensorlessspeedcontrolofpmsmdrivesystem
AT ghulamsarwarkaloi novelcontinuousterminalslidingmodeobserverbasedsensorlessspeedcontrolofpmsmdrivesystem
AT muhammadalibijarani novelcontinuousterminalslidingmodeobserverbasedsensorlessspeedcontrolofpmsmdrivesystem