METHOD AND BRAKE CONTROLLER FOR CONTROLLING A BRAKE IN AN ELEVATOR SYSTEM

A brake of an elevator system is controlled by a brake controller, the brake having an armature that is pulled by an electromagnet to release the brake from a braking position against a spring force into a release position, according to a method including the steps of: applying an initial electrical...

Full description

Saved in:
Bibliographic Details
Main Author Lindegger, Urs
Format Patent
LanguageEnglish
Published 17.03.2022
Subjects
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
Online AccessGet full text

Cover

Abstract A brake of an elevator system is controlled by a brake controller, the brake having an armature that is pulled by an electromagnet to release the brake from a braking position against a spring force into a release position, according to a method including the steps of: applying an initial electrical voltage to the electromagnet and measuring a current intensity then supplied to the electromagnet; and reducing the voltage applied to the electromagnet to a holding voltage in response to a detection of a typical time behavior of the measured current intensity, which detected behavior characteristically occurs when the armature moves from the braking position into the release position. The method allows the brake to be activated more quickly from a released state to a braking state in specific situations.
AbstractList A brake of an elevator system is controlled by a brake controller, the brake having an armature that is pulled by an electromagnet to release the brake from a braking position against a spring force into a release position, according to a method including the steps of: applying an initial electrical voltage to the electromagnet and measuring a current intensity then supplied to the electromagnet; and reducing the voltage applied to the electromagnet to a holding voltage in response to a detection of a typical time behavior of the measured current intensity, which detected behavior characteristically occurs when the armature moves from the braking position into the release position. The method allows the brake to be activated more quickly from a released state to a braking state in specific situations.
Author Lindegger, Urs
Author_xml – fullname: Lindegger, Urs
BookMark eNrjYmDJy89L5WTw9HUN8fB3UXD0c1FwCnL0dlVw9vcLCfL38XENUnDzD4JzPf3cFRyhSjz9gOoVXH1cwxxDgEqCI4NDXH15GFjTEnOKU3mhNDeDsptriLOHbmpBfnxqcUFicmpeakl8aLCRgZGRgYWhkamxo6ExcaoA5rIvdg
ContentType Patent
DBID EVB
DatabaseName esp@cenet
DatabaseTitleList
Database_xml – sequence: 1
  dbid: EVB
  name: esp@cenet
  url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP
  sourceTypes: Open Access Repository
DeliveryMethod fulltext_linktorsrc
Discipline Medicine
Chemistry
Sciences
ExternalDocumentID US2022081253A1
GroupedDBID EVB
ID FETCH-epo_espacenet_US2022081253A13
IEDL.DBID EVB
IngestDate Fri Oct 11 05:28:07 EDT 2024
IsOpenAccess true
IsPeerReviewed false
IsScholarly false
Language English
LinkModel DirectLink
MergedId FETCHMERGED-epo_espacenet_US2022081253A13
Notes Application Number: US201917309787
OpenAccessLink https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220317&DB=EPODOC&CC=US&NR=2022081253A1
ParticipantIDs epo_espacenet_US2022081253A1
PublicationCentury 2000
PublicationDate 20220317
PublicationDateYYYYMMDD 2022-03-17
PublicationDate_xml – month: 03
  year: 2022
  text: 20220317
  day: 17
PublicationDecade 2020
PublicationYear 2022
RelatedCompanies Inventio AG
RelatedCompanies_xml – name: Inventio AG
Score 3.3821359
Snippet A brake of an elevator system is controlled by a brake controller, the brake having an armature that is pulled by an electromagnet to release the brake from a...
SourceID epo
SourceType Open Access Repository
SubjectTerms ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
Title METHOD AND BRAKE CONTROLLER FOR CONTROLLING A BRAKE IN AN ELEVATOR SYSTEM
URI https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220317&DB=EPODOC&locale=&CC=US&NR=2022081253A1
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3dS8MwED_GFPVNp-J0SkDpW9Eu7bI-FOlH6qpbO9puzKfRr4Eg3XAV_32vtZt72lsuOY4k5HL5JXcXgIeEppRGJSxJmSLKGQJWtb-IxEhRF4lCy6RFVbZPtzeYyK8zZdaAz00sTJUn9KdKjogalaC-F9V-vfq_xLIq38r1Y_yBVctnO9QsoUbH3S6uUSZYhsbHnuWZgmlqk0Bw_b82NGYK1RErHeBBmpUOYHxqlHEpq12jYp_C4Rjl5cUZNLK8Bcfm5u-1FhyN6idvLNbatz4HZ8TDgWcR3bWI4etvnJieG_recMh9gmhuSzruC9FrFsdFfsKHfKqHyBK8ByEfXcC9zUNzIGKf5tspmE-C3QHQS2jmyzy7ApLgSlBTRpUk7cqsjweopBdnPSmKWCSl0lMbOvskXe9vvoGTkix9riTWgWbx9Z3dohEu4rtq7n4Bc_qDWQ
link.rule.ids 230,309,783,888,25578,76884
linkProvider European Patent Office
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3dT8IwEL8QNOKbosYP1CaavS06ujF4IGZsxSH7IFtH8GkZ20hMzCAy47_vbQ7kibe2d2naptfrr-39CvAY04TSqIAliaqIcoqAtdddRGKk9BaxQgvSopLt0-mYgfw2U2Y1-NzEwpQ8oT8lOSJaVIz2npfr9er_EMso31aun-YfWLR8GfK-IVTouN3GOaoKxqDPJq7h6oKu9wNfcLw_GTozhWqIlQ5wk90tmPbZdFDEpax2ncrwBA4nWF-Wn0ItzZrQ0Dd_rzXhyK6uvDFZWd_6DEY246ZrEM0xyMDTxozorsM917KYRxDNbbMj55VolcrIQX3CLDbVOKr47z5n9jk8DBnXTRHbFG6HIAz83Q7QC6hnyyy9BBLjTOglKlXipC2rXdxAxZ152pGiSI2kRHq-gta-mq73i--hYXLbCrHd4xs4LkTF-ytJbUE9__pOb9Eh5_O7chx_AcUyhkk
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=METHOD+AND+BRAKE+CONTROLLER+FOR+CONTROLLING+A+BRAKE+IN+AN+ELEVATOR+SYSTEM&rft.inventor=Lindegger%2C+Urs&rft.date=2022-03-17&rft.externalDBID=A1&rft.externalDocID=US2022081253A1