Method for low-speed operation of brushless DC motors

The present invention relates to a method for operating an electronically commutated DC motor driving a centrifugal pump and comprising a stator fitted with at least one winding and a rotor fitted with permanent magnets. A method to operate an electronically commutated DC motor driving a centrifugal...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: Stephan, Waldemar
Format: Patent
Sprache:eng
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator Stephan, Waldemar
description The present invention relates to a method for operating an electronically commutated DC motor driving a centrifugal pump and comprising a stator fitted with at least one winding and a rotor fitted with permanent magnets. A method to operate an electronically commutated DC motor driving a centrifugal pump and comprising a stator fitted with at least one winding and a rotor fitted with permanent magnets, said method including a monitored stepping operation within which one full revolution of the rotor is constituted by a sequence of distinct individual steps, the rotor being accelerated by applying a stator field and being decelerated to a stop before the stator field is commutated.
format Patent
fullrecord <record><control><sourceid>uspatents_EFH</sourceid><recordid>TN_cdi_uspatents_grants_06473562</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>06473562</sourcerecordid><originalsourceid>FETCH-uspatents_grants_064735623</originalsourceid><addsrcrecordid>eNrjZDD1TS3JyE9RSMsvUsjJL9ctLkhNTVHIL0gtSizJzM9TyE9TSCoqLc7ISS0uVnBxVsjNL8kvKuZhYE1LzClO5YXS3AwKbq4hzh66pcUFiSWpeSXF8elFiSDKwMzE3NjUzMiYCCUAGpAt0A</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Method for low-speed operation of brushless DC motors</title><source>USPTO Issued Patents</source><creator>Stephan, Waldemar</creator><creatorcontrib>Stephan, Waldemar ; Wilo GmbH</creatorcontrib><description>The present invention relates to a method for operating an electronically commutated DC motor driving a centrifugal pump and comprising a stator fitted with at least one winding and a rotor fitted with permanent magnets. A method to operate an electronically commutated DC motor driving a centrifugal pump and comprising a stator fitted with at least one winding and a rotor fitted with permanent magnets, said method including a monitored stepping operation within which one full revolution of the rotor is constituted by a sequence of distinct individual steps, the rotor being accelerated by applying a stator field and being decelerated to a stop before the stator field is commutated.</description><language>eng</language><creationdate>2002</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6473562$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,776,798,881,64012</link.rule.ids><linktorsrc>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6473562$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Stephan, Waldemar</creatorcontrib><creatorcontrib>Wilo GmbH</creatorcontrib><title>Method for low-speed operation of brushless DC motors</title><description>The present invention relates to a method for operating an electronically commutated DC motor driving a centrifugal pump and comprising a stator fitted with at least one winding and a rotor fitted with permanent magnets. A method to operate an electronically commutated DC motor driving a centrifugal pump and comprising a stator fitted with at least one winding and a rotor fitted with permanent magnets, said method including a monitored stepping operation within which one full revolution of the rotor is constituted by a sequence of distinct individual steps, the rotor being accelerated by applying a stator field and being decelerated to a stop before the stator field is commutated.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2002</creationdate><recordtype>patent</recordtype><sourceid>EFH</sourceid><recordid>eNrjZDD1TS3JyE9RSMsvUsjJL9ctLkhNTVHIL0gtSizJzM9TyE9TSCoqLc7ISS0uVnBxVsjNL8kvKuZhYE1LzClO5YXS3AwKbq4hzh66pcUFiSWpeSXF8elFiSDKwMzE3NjUzMiYCCUAGpAt0A</recordid><startdate>20021029</startdate><enddate>20021029</enddate><creator>Stephan, Waldemar</creator><scope>EFH</scope></search><sort><creationdate>20021029</creationdate><title>Method for low-speed operation of brushless DC motors</title><author>Stephan, Waldemar</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_grants_064735623</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2002</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Stephan, Waldemar</creatorcontrib><creatorcontrib>Wilo GmbH</creatorcontrib><collection>USPTO Issued Patents</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Stephan, Waldemar</au><aucorp>Wilo GmbH</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for low-speed operation of brushless DC motors</title><date>2002-10-29</date><risdate>2002</risdate><abstract>The present invention relates to a method for operating an electronically commutated DC motor driving a centrifugal pump and comprising a stator fitted with at least one winding and a rotor fitted with permanent magnets. A method to operate an electronically commutated DC motor driving a centrifugal pump and comprising a stator fitted with at least one winding and a rotor fitted with permanent magnets, said method including a monitored stepping operation within which one full revolution of the rotor is constituted by a sequence of distinct individual steps, the rotor being accelerated by applying a stator field and being decelerated to a stop before the stator field is commutated.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_uspatents_grants_06473562
source USPTO Issued Patents
title Method for low-speed operation of brushless DC motors
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-14T14%3A00%3A00IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-uspatents_EFH&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Stephan,%20Waldemar&rft.aucorp=Wilo%20GmbH&rft.date=2002-10-29&rft_id=info:doi/&rft_dat=%3Cuspatents_EFH%3E06473562%3C/uspatents_EFH%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true