Permanent magnet synchronous motor control method

The invention discloses a permanent magnet synchronous motor control method, and belongs to the technical field of motor control, and the method comprises the steps: building a rotating speed error equation of a motor based on a mechanical motion equation of a permanent magnet synchronous motor; obt...

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Hauptverfasser:	LIU QIANG, ZHANG LEI, KONG YONG, ZHAO YONG, WU JINGXIU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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creator	LIU QIANG ZHANG LEI KONG YONG ZHAO YONG WU JINGXIU
description	The invention discloses a permanent magnet synchronous motor control method, and belongs to the technical field of motor control, and the method comprises the steps: building a rotating speed error equation of a motor based on a mechanical motion equation of a permanent magnet synchronous motor; obtaining a full-order fast exponential sliding mode surface based on an exponential function and a hyperbolic function according to the rotating speed error equation; controlling the full-order fast index sliding mode surface by adopting a switching control law based on a sigmoid function, and constructing a full-order fast index sliding mode controller; constructing a self-adaptive terminal disturbance observer based on sliding mode control according to the rotating speed error equation; the full-order fast exponential sliding mode controller and the self-adaptive terminal disturbance observer based on sliding mode control are combined to control the permanent magnet synchronous motor, and compared with traditional
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obtaining a full-order fast exponential sliding mode surface based on an exponential function and a hyperbolic function according to the rotating speed error equation; controlling the full-order fast index sliding mode surface by adopting a switching control law based on a sigmoid function, and constructing a full-order fast index sliding mode controller; constructing a self-adaptive terminal disturbance observer based on sliding mode control according to the rotating speed error equation; the full-order fast exponential sliding mode controller and the self-adaptive terminal disturbance observer based on sliding mode control are combined to control the permanent magnet synchronous motor, and compared with traditional</description><language>chi ; eng</language><subject>CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS ; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240326&DB=EPODOC&CC=CN&NR=117767833A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25566,76549</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240326&DB=EPODOC&CC=CN&NR=117767833A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU QIANG</creatorcontrib><creatorcontrib>ZHANG LEI</creatorcontrib><creatorcontrib>KONG YONG</creatorcontrib><creatorcontrib>ZHAO YONG</creatorcontrib><creatorcontrib>WU JINGXIU</creatorcontrib><title>Permanent magnet synchronous motor control method</title><description>The invention discloses a permanent magnet synchronous motor control method, and belongs to the technical field of motor control, and the method comprises the steps: building a rotating speed error equation of a motor based on a mechanical motion equation of a permanent magnet synchronous motor; 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subjects	CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
title	Permanent magnet synchronous motor control method
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