Composite Speed Control of PMSM Drive System Based on Finite Time Sliding Mode Observer

The robust nonlinear speed control technique has been proposed for the speed regulation of permanent magnet synchronous motor (PMSM) by adopting a new fast terminal sliding mode control (FTSMC) based on the finite time sliding mode observer (FTSMO). The proposed technique can ensure the robustness a...

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Autores principales:	Wei Xu, Abdul Khalique Junejo, Yirong Tang, Muhammad Shahab, Habib Ur Rahman Habib, Yi Liu, Shoudao Huang
Formato:	article
Lenguaje:	EN
Publicado:	IEEE 2021
Materias:	Permanent magnet synchronous motor (PMSM) sliding mode control (SMC) fast terminal sliding mode control (FTSMC) finite time sliding mode observer (FTSMO) Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/bde4d6a5e40343ccb440e8a86e688213
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spelling	oai:doaj.org-article:bde4d6a5e40343ccb440e8a86e6882132021-11-17T00:00:53ZComposite Speed Control of PMSM Drive System Based on Finite Time Sliding Mode Observer2169-353610.1109/ACCESS.2021.3125316https://doaj.org/article/bde4d6a5e40343ccb440e8a86e6882132021-01-01T00:00:00Zhttps://ieeexplore.ieee.org/document/9600842/https://doaj.org/toc/2169-3536The robust nonlinear speed control technique has been proposed for the speed regulation of permanent magnet synchronous motor (PMSM) by adopting a new fast terminal sliding mode control (FTSMC) based on the finite time sliding mode observer (FTSMO). The proposed technique can ensure the robustness against load disturbances, which has the capability of high tracking precision, fast finite time convergence and smooth dynamic operation in both transient and steady state conditions. Moreover, the requirement of high switching gain to reach the upper bound limit of total disturbances may produce the steady state error and chattering. To address this issue, one robust FTSMO based FTSMC is designed to alleviate those limitations aforementioned. The FTSMO can successfully estimate the total disturbances of the system, then the estimated disturbances can be compensated by the feed-forward compensation technique. The FTSMO based FTSMC should require the smaller switching gain to meet upper bound limit of the disturbances compared with the conventional SMC (CSMC) and FTSMC. The stability of the close loop control system is fully verified by the Lyapunov theory. Comprehensive simulation and experimental results have fully demonstrated that the proposed method is robust against load disturbances.Wei XuAbdul Khalique JunejoYirong TangMuhammad ShahabHabib Ur Rahman HabibYi LiuShoudao HuangIEEEarticlePermanent magnet synchronous motor (PMSM)sliding mode control (SMC)fast terminal sliding mode control (FTSMC)finite time sliding mode observer (FTSMO)Electrical engineering. Electronics. Nuclear engineeringTK1-9971ENIEEE Access, Vol 9, Pp 151803-151813 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Permanent magnet synchronous motor (PMSM) sliding mode control (SMC) fast terminal sliding mode control (FTSMC) finite time sliding mode observer (FTSMO) Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	Permanent magnet synchronous motor (PMSM) sliding mode control (SMC) fast terminal sliding mode control (FTSMC) finite time sliding mode observer (FTSMO) Electrical engineering. Electronics. Nuclear engineering TK1-9971 Wei Xu Abdul Khalique Junejo Yirong Tang Muhammad Shahab Habib Ur Rahman Habib Yi Liu Shoudao Huang Composite Speed Control of PMSM Drive System Based on Finite Time Sliding Mode Observer
description	The robust nonlinear speed control technique has been proposed for the speed regulation of permanent magnet synchronous motor (PMSM) by adopting a new fast terminal sliding mode control (FTSMC) based on the finite time sliding mode observer (FTSMO). The proposed technique can ensure the robustness against load disturbances, which has the capability of high tracking precision, fast finite time convergence and smooth dynamic operation in both transient and steady state conditions. Moreover, the requirement of high switching gain to reach the upper bound limit of total disturbances may produce the steady state error and chattering. To address this issue, one robust FTSMO based FTSMC is designed to alleviate those limitations aforementioned. The FTSMO can successfully estimate the total disturbances of the system, then the estimated disturbances can be compensated by the feed-forward compensation technique. The FTSMO based FTSMC should require the smaller switching gain to meet upper bound limit of the disturbances compared with the conventional SMC (CSMC) and FTSMC. The stability of the close loop control system is fully verified by the Lyapunov theory. Comprehensive simulation and experimental results have fully demonstrated that the proposed method is robust against load disturbances.
format	article
author	Wei Xu Abdul Khalique Junejo Yirong Tang Muhammad Shahab Habib Ur Rahman Habib Yi Liu Shoudao Huang
author_facet	Wei Xu Abdul Khalique Junejo Yirong Tang Muhammad Shahab Habib Ur Rahman Habib Yi Liu Shoudao Huang
author_sort	Wei Xu
title	Composite Speed Control of PMSM Drive System Based on Finite Time Sliding Mode Observer
title_short	Composite Speed Control of PMSM Drive System Based on Finite Time Sliding Mode Observer
title_full	Composite Speed Control of PMSM Drive System Based on Finite Time Sliding Mode Observer
title_fullStr	Composite Speed Control of PMSM Drive System Based on Finite Time Sliding Mode Observer
title_full_unstemmed	Composite Speed Control of PMSM Drive System Based on Finite Time Sliding Mode Observer
title_sort	composite speed control of pmsm drive system based on finite time sliding mode observer
publisher	IEEE
publishDate	2021
url	https://doaj.org/article/bde4d6a5e40343ccb440e8a86e688213
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Composite Speed Control of PMSM Drive System Based on Finite Time Sliding Mode Observer

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