Sensorless measurement of positioning travel, especially on an electromotively operated parking brake

Sensorless measurement of positioning travel, especially on an electromotively operated parking brake

The invention relates to a method for establishing the position of an actuating unit which is operated by an electric motor, in which a motor speed is determined from a motor model, the speed is integrated over a period of time and the position of the actuating unit is determined by multiplying the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Linden, Christoph, Keller, Michael
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 Linden, Christoph
Keller, Michael
description The invention relates to a method for establishing the position of an actuating unit which is operated by an electric motor, in which a motor speed is determined from a motor model, the speed is integrated over a period of time and the position of the actuating unit is determined by multiplying the result of the integration by a proportionality factor. The motor model takes account of afterrunning of the electric motor at the instant of switch-off. The invention also relates to actuating units, brakes, pumps and transmissions for which the method can be used.
format Patent
fullrecord <record><control><sourceid>uspatents_EFH</sourceid><recordid>TN_cdi_uspatents_grants_07555401</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>07555401</sourcerecordid><originalsourceid>FETCH-uspatents_grants_075554013</originalsourceid><addsrcrecordid>eNqNy0EKwkAMheFuXIh6hxxAoaLFAxTFve4l1tcydDoZklTw9rbgAVz98PjessANyUQjzGgA26gYkJykpSwWPEgKqSNXfiNuCZbRBI7xQ5KIEyGicZVBPExgWjOUHS_KrP38fCr3WBeLlqNh8-uqoMv5Xl93o-VJJ7dHpzynPFVVdSz3hz_IF3mlQSw</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Sensorless measurement of positioning travel, especially on an electromotively operated parking brake</title><source>USPTO Issued Patents</source><creator>Linden, Christoph ; Keller, Michael</creator><creatorcontrib>Linden, Christoph ; Keller, Michael ; Lucas Automotive GmbH</creatorcontrib><description>The invention relates to a method for establishing the position of an actuating unit which is operated by an electric motor, in which a motor speed is determined from a motor model, the speed is integrated over a period of time and the position of the actuating unit is determined by multiplying the result of the integration by a proportionality factor. The motor model takes account of afterrunning of the electric motor at the instant of switch-off. The invention also relates to actuating units, brakes, pumps and transmissions for which the method can be used.</description><language>eng</language><creationdate>2009</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/7555401$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,780,802,885,64039</link.rule.ids><linktorsrc>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7555401$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Linden, Christoph</creatorcontrib><creatorcontrib>Keller, Michael</creatorcontrib><creatorcontrib>Lucas Automotive GmbH</creatorcontrib><title>Sensorless measurement of positioning travel, especially on an electromotively operated parking brake</title><description>The invention relates to a method for establishing the position of an actuating unit which is operated by an electric motor, in which a motor speed is determined from a motor model, the speed is integrated over a period of time and the position of the actuating unit is determined by multiplying the result of the integration by a proportionality factor. The motor model takes account of afterrunning of the electric motor at the instant of switch-off. The invention also relates to actuating units, brakes, pumps and transmissions for which the method can be used.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2009</creationdate><recordtype>patent</recordtype><sourceid>EFH</sourceid><recordid>eNqNy0EKwkAMheFuXIh6hxxAoaLFAxTFve4l1tcydDoZklTw9rbgAVz98PjessANyUQjzGgA26gYkJykpSwWPEgKqSNXfiNuCZbRBI7xQ5KIEyGicZVBPExgWjOUHS_KrP38fCr3WBeLlqNh8-uqoMv5Xl93o-VJJ7dHpzynPFVVdSz3hz_IF3mlQSw</recordid><startdate>20090630</startdate><enddate>20090630</enddate><creator>Linden, Christoph</creator><creator>Keller, Michael</creator><scope>EFH</scope></search><sort><creationdate>20090630</creationdate><title>Sensorless measurement of positioning travel, especially on an electromotively operated parking brake</title><author>Linden, Christoph ; Keller, Michael</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_grants_075554013</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2009</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Linden, Christoph</creatorcontrib><creatorcontrib>Keller, Michael</creatorcontrib><creatorcontrib>Lucas Automotive GmbH</creatorcontrib><collection>USPTO Issued Patents</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Linden, Christoph</au><au>Keller, Michael</au><aucorp>Lucas Automotive GmbH</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Sensorless measurement of positioning travel, especially on an electromotively operated parking brake</title><date>2009-06-30</date><risdate>2009</risdate><abstract>The invention relates to a method for establishing the position of an actuating unit which is operated by an electric motor, in which a motor speed is determined from a motor model, the speed is integrated over a period of time and the position of the actuating unit is determined by multiplying the result of the integration by a proportionality factor. The motor model takes account of afterrunning of the electric motor at the instant of switch-off. The invention also relates to actuating units, brakes, pumps and transmissions for which the method can be used.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_uspatents_grants_07555401
source USPTO Issued Patents
title Sensorless measurement of positioning travel, especially on an electromotively operated parking brake
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-26T11%3A16%3A13IST&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=Linden,%20Christoph&rft.aucorp=Lucas%20Automotive%20GmbH&rft.date=2009-06-30&rft_id=info:doi/&rft_dat=%3Cuspatents_EFH%3E07555401%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