On‐line dead‐time compensation method for dual three phase PMSM based on adaptive notch filter

Abstract For the dual three‐phase permanent magnet synchronous motor(dual‐PMSM), the deadtime can introduce fifth and seventh current harmonics, and they are only constrained by the small stator leakage impedance, which means even if there are only small fifth and seventh voltage harmonics, the resu...

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Autores principales:	Yiwen Geng, Peng Han, Xiang Chen, Ruicheng Chen, Zitao Le, Zou Lai
Formato:	article
Lenguaje:	EN
Publicado:	Wiley 2021
Materias:	Electronics TK7800-8360
Acceso en línea:	https://doaj.org/article/56bf3586f03042bc904abed065d0778b
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spelling	oai:doaj.org-article:56bf3586f03042bc904abed065d0778b2021-11-08T12:55:44ZOn‐line dead‐time compensation method for dual three phase PMSM based on adaptive notch filter1755-45431755-453510.1049/pel2.12192https://doaj.org/article/56bf3586f03042bc904abed065d0778b2021-11-01T00:00:00Zhttps://doi.org/10.1049/pel2.12192https://doaj.org/toc/1755-4535https://doaj.org/toc/1755-4543Abstract For the dual three‐phase permanent magnet synchronous motor(dual‐PMSM), the deadtime can introduce fifth and seventh current harmonics, and they are only constrained by the small stator leakage impedance, which means even if there are only small fifth and seventh voltage harmonics, the resulting fifth and seventh current harmonics will be very large. The harmonic current will make an increment of the system loss, thus lead to an reduce of the efficiency of the speed control system. This paper proposes a harmonic current suppression strategy for dual‐PMSM based on least mean square (LMS) adaptive notch filter. This strategy suppresses the fifth and seventh harmonic currents by introducing four LMS adaptive notch filters in the subspace. The proposed algorithm has good dynamic performance and is insensitive to motor parameters that are offset within a certain range. The effectiveness of proposed method is verified by a set of comparative simulations and experiments.Yiwen GengPeng HanXiang ChenRuicheng ChenZitao LeZou LaiWileyarticleElectronicsTK7800-8360ENIET Power Electronics, Vol 14, Iss 15, Pp 2452-2465 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Electronics TK7800-8360
spellingShingle	Electronics TK7800-8360 Yiwen Geng Peng Han Xiang Chen Ruicheng Chen Zitao Le Zou Lai On‐line dead‐time compensation method for dual three phase PMSM based on adaptive notch filter
description	Abstract For the dual three‐phase permanent magnet synchronous motor(dual‐PMSM), the deadtime can introduce fifth and seventh current harmonics, and they are only constrained by the small stator leakage impedance, which means even if there are only small fifth and seventh voltage harmonics, the resulting fifth and seventh current harmonics will be very large. The harmonic current will make an increment of the system loss, thus lead to an reduce of the efficiency of the speed control system. This paper proposes a harmonic current suppression strategy for dual‐PMSM based on least mean square (LMS) adaptive notch filter. This strategy suppresses the fifth and seventh harmonic currents by introducing four LMS adaptive notch filters in the subspace. The proposed algorithm has good dynamic performance and is insensitive to motor parameters that are offset within a certain range. The effectiveness of proposed method is verified by a set of comparative simulations and experiments.
format	article
author	Yiwen Geng Peng Han Xiang Chen Ruicheng Chen Zitao Le Zou Lai
author_facet	Yiwen Geng Peng Han Xiang Chen Ruicheng Chen Zitao Le Zou Lai
author_sort	Yiwen Geng
title	On‐line dead‐time compensation method for dual three phase PMSM based on adaptive notch filter
title_short	On‐line dead‐time compensation method for dual three phase PMSM based on adaptive notch filter
title_full	On‐line dead‐time compensation method for dual three phase PMSM based on adaptive notch filter
title_fullStr	On‐line dead‐time compensation method for dual three phase PMSM based on adaptive notch filter
title_full_unstemmed	On‐line dead‐time compensation method for dual three phase PMSM based on adaptive notch filter
title_sort	on‐line dead‐time compensation method for dual three phase pmsm based on adaptive notch filter
publisher	Wiley
publishDate	2021
url	https://doaj.org/article/56bf3586f03042bc904abed065d0778b
work_keys_str_mv	AT yiwengeng onlinedeadtimecompensationmethodfordualthreephasepmsmbasedonadaptivenotchfilter AT penghan onlinedeadtimecompensationmethodfordualthreephasepmsmbasedonadaptivenotchfilter AT xiangchen onlinedeadtimecompensationmethodfordualthreephasepmsmbasedonadaptivenotchfilter AT ruichengchen onlinedeadtimecompensationmethodfordualthreephasepmsmbasedonadaptivenotchfilter AT zitaole onlinedeadtimecompensationmethodfordualthreephasepmsmbasedonadaptivenotchfilter AT zoulai onlinedeadtimecompensationmethodfordualthreephasepmsmbasedonadaptivenotchfilter
_version_	1718442237929455616

On‐line dead‐time compensation method for dual three phase PMSM based on adaptive notch filter

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