Wide speed-loop range tuning technology for sensorless control of PMSM based on signal injection and stator flux observer
Mechanic position transducer will bring a lot of disadvantages in permanent magnet synchronous motor drive system. In this paper, a method to observer rotor position which is based on high frequency signal injection and stator flux observation is presented. The carrier signal is injected in the stat...
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creator | He Feng-you Gu Shan-mao Cao Hai-Yang Zhang Hui |
description | Mechanic position transducer will bring a lot of disadvantages in permanent magnet synchronous motor drive system. In this paper, a method to observer rotor position which is based on high frequency signal injection and stator flux observation is presented. The carrier signal is injected in the stator, and the rotor position error signal is extracted from the carrier current with saliency tracking for low-speed. Then it is processed by phase-lock-loop, which yields position estimations. A novel stator flux observer with variable structure uses a combined voltage-current model with PI compensator for low-speed operations. As speed increases, the observer switches gradually to a PI compensated closed-loop voltage model, which is solely used at high speeds. A new rotor speed estimator for the whole speed-loop range, based on the stator flux speed estimation with a new dynamic correction depending on estimated torque, is proposed. The Extensive simulation and experimental results provided good performance for salient-pole PMSM sensorless system. |
doi_str_mv | 10.1109/IPEMC.2009.5157693 |
format | Conference Proceeding |
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In this paper, a method to observer rotor position which is based on high frequency signal injection and stator flux observation is presented. The carrier signal is injected in the stator, and the rotor position error signal is extracted from the carrier current with saliency tracking for low-speed. Then it is processed by phase-lock-loop, which yields position estimations. A novel stator flux observer with variable structure uses a combined voltage-current model with PI compensator for low-speed operations. As speed increases, the observer switches gradually to a PI compensated closed-loop voltage model, which is solely used at high speeds. A new rotor speed estimator for the whole speed-loop range, based on the stator flux speed estimation with a new dynamic correction depending on estimated torque, is proposed. The Extensive simulation and experimental results provided good performance for salient-pole PMSM sensorless system.</description><identifier>ISBN: 1424435560</identifier><identifier>ISBN: 9781424435562</identifier><identifier>EISBN: 1424435579</identifier><identifier>EISBN: 9781424435579</identifier><identifier>DOI: 10.1109/IPEMC.2009.5157693</identifier><language>eng</language><publisher>IEEE</publisher><subject>current model ; Drives ; Frequency ; Permanent magnet motors ; Permanent magnet synchronous motor ; Phase estimation ; Rotors ; sensorless ; Sensorless control ; signal injection ; Stators ; Transducers ; Tuning ; Voltage ; voltage model</subject><ispartof>2009 IEEE 6th International Power Electronics and Motion Control Conference, 2009, p.1836-1841</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/5157693$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,776,780,785,786,2052,27904,54898</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/5157693$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>He Feng-you</creatorcontrib><creatorcontrib>Gu Shan-mao</creatorcontrib><creatorcontrib>Cao Hai-Yang</creatorcontrib><creatorcontrib>Zhang Hui</creatorcontrib><title>Wide speed-loop range tuning technology for sensorless control of PMSM based on signal injection and stator flux observer</title><title>2009 IEEE 6th International Power Electronics and Motion Control Conference</title><addtitle>IPEMC</addtitle><description>Mechanic position transducer will bring a lot of disadvantages in permanent magnet synchronous motor drive system. In this paper, a method to observer rotor position which is based on high frequency signal injection and stator flux observation is presented. The carrier signal is injected in the stator, and the rotor position error signal is extracted from the carrier current with saliency tracking for low-speed. Then it is processed by phase-lock-loop, which yields position estimations. A novel stator flux observer with variable structure uses a combined voltage-current model with PI compensator for low-speed operations. As speed increases, the observer switches gradually to a PI compensated closed-loop voltage model, which is solely used at high speeds. A new rotor speed estimator for the whole speed-loop range, based on the stator flux speed estimation with a new dynamic correction depending on estimated torque, is proposed. The Extensive simulation and experimental results provided good performance for salient-pole PMSM sensorless system.</description><subject>current model</subject><subject>Drives</subject><subject>Frequency</subject><subject>Permanent magnet motors</subject><subject>Permanent magnet synchronous motor</subject><subject>Phase estimation</subject><subject>Rotors</subject><subject>sensorless</subject><subject>Sensorless control</subject><subject>signal injection</subject><subject>Stators</subject><subject>Transducers</subject><subject>Tuning</subject><subject>Voltage</subject><subject>voltage model</subject><isbn>1424435560</isbn><isbn>9781424435562</isbn><isbn>1424435579</isbn><isbn>9781424435579</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2009</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpFUMFKAzEUjIig1v6AXt4PbE02m93mKKVqoYsFCx5Lkn1ZU9akJKnYv3fBgjOHxwzMwBtC7hmdMUbl42qzbBezklI5E0w0teQX5JZVZVVxIRp5-S9qek2mKe3piEpwNi9vyOnDdQjpgNgVQwgHiMr3CPnone8ho_n0YQj9CWyIkNCnEAdMCUzwOYYBgoVN-96CVgk7CB6S670awPk9muxGQ_kOUlZ5zNvh-ANBJ4zfGO_IlVVDwun5Tsj2ebldvBbrt5fV4mldOElzYa2szZyVmgtbWmmQScOorpRpNNNMNR1yO35m6qYZbWlrqnlpLDYjRWn4hDz81TpE3B2i-1LxtDsvxX8BOFJf7w</recordid><startdate>200905</startdate><enddate>200905</enddate><creator>He Feng-you</creator><creator>Gu Shan-mao</creator><creator>Cao Hai-Yang</creator><creator>Zhang Hui</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>200905</creationdate><title>Wide speed-loop range tuning technology for sensorless control of PMSM based on signal injection and stator flux observer</title><author>He Feng-you ; Gu Shan-mao ; Cao Hai-Yang ; Zhang Hui</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i90t-ff96c812b35f2f9ce19c10b4ac7b1b1a7de3f560c6770b49f60b32cfe7e7e52c3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2009</creationdate><topic>current model</topic><topic>Drives</topic><topic>Frequency</topic><topic>Permanent magnet motors</topic><topic>Permanent magnet synchronous motor</topic><topic>Phase estimation</topic><topic>Rotors</topic><topic>sensorless</topic><topic>Sensorless control</topic><topic>signal injection</topic><topic>Stators</topic><topic>Transducers</topic><topic>Tuning</topic><topic>Voltage</topic><topic>voltage model</topic><toplevel>online_resources</toplevel><creatorcontrib>He Feng-you</creatorcontrib><creatorcontrib>Gu Shan-mao</creatorcontrib><creatorcontrib>Cao Hai-Yang</creatorcontrib><creatorcontrib>Zhang Hui</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>He Feng-you</au><au>Gu Shan-mao</au><au>Cao Hai-Yang</au><au>Zhang Hui</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Wide speed-loop range tuning technology for sensorless control of PMSM based on signal injection and stator flux observer</atitle><btitle>2009 IEEE 6th International Power Electronics and Motion Control Conference</btitle><stitle>IPEMC</stitle><date>2009-05</date><risdate>2009</risdate><spage>1836</spage><epage>1841</epage><pages>1836-1841</pages><isbn>1424435560</isbn><isbn>9781424435562</isbn><eisbn>1424435579</eisbn><eisbn>9781424435579</eisbn><abstract>Mechanic position transducer will bring a lot of disadvantages in permanent magnet synchronous motor drive system. In this paper, a method to observer rotor position which is based on high frequency signal injection and stator flux observation is presented. The carrier signal is injected in the stator, and the rotor position error signal is extracted from the carrier current with saliency tracking for low-speed. Then it is processed by phase-lock-loop, which yields position estimations. A novel stator flux observer with variable structure uses a combined voltage-current model with PI compensator for low-speed operations. As speed increases, the observer switches gradually to a PI compensated closed-loop voltage model, which is solely used at high speeds. A new rotor speed estimator for the whole speed-loop range, based on the stator flux speed estimation with a new dynamic correction depending on estimated torque, is proposed. The Extensive simulation and experimental results provided good performance for salient-pole PMSM sensorless system.</abstract><pub>IEEE</pub><doi>10.1109/IPEMC.2009.5157693</doi><tpages>6</tpages></addata></record> |
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ispartof | 2009 IEEE 6th International Power Electronics and Motion Control Conference, 2009, p.1836-1841 |
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language | eng |
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source | IEEE Electronic Library (IEL) Conference Proceedings |
subjects | current model Drives Frequency Permanent magnet motors Permanent magnet synchronous motor Phase estimation Rotors sensorless Sensorless control signal injection Stators Transducers Tuning Voltage voltage model |
title | Wide speed-loop range tuning technology for sensorless control of PMSM based on signal injection and stator flux observer |
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