Handrail tension monitoring device for a passenger transport system

Handrail tension monitoring device for a passenger transport system

The invention relates to a handrail tension monitoring device (41) for a passenger transport system (1) designed as a moving walkway or escalator. The handrail tension monitoring device (41) comprises at least a distance sensor (34) and a signal processing unit (47). The measurement signals (M) dete...

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1. Verfasser: ORTBAUER, MARTIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
MEASURING
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE
PERFORMING OPERATIONS
PHYSICS
TESTING
TRANSPORTING
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creator ORTBAUER, MARTIN
description The invention relates to a handrail tension monitoring device (41) for a passenger transport system (1) designed as a moving walkway or escalator. The handrail tension monitoring device (41) comprises at least a distance sensor (34) and a signal processing unit (47). The measurement signals (M) detected by the distance sensor (34) can be processed and evaluated in the signal processing unit (47). In the signal processing unit (47), the vibration frequency (f) of a scanned handrail (15) of the passenger transport system (1) can be determined from the signal curve (MV) of the measurement signals (M) and said vibration frequency can be compared with at least one lower threshold value (US) and/or upper threshold value (OS), an alarm signal (Z) being generated if the lower threshold value (US) is not reached and a warning signal (W) being generated if the upper threshold value (OS) is exceeded.
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The handrail tension monitoring device (41) comprises at least a distance sensor (34) and a signal processing unit (47). The measurement signals (M) detected by the distance sensor (34) can be processed and evaluated in the signal processing unit (47). In the signal processing unit (47), the vibration frequency (f) of a scanned handrail (15) of the passenger transport system (1) can be determined from the signal curve (MV) of the measurement signals (M) and said vibration frequency can be compared with at least one lower threshold value (US) and/or upper threshold value (OS), an alarm signal (Z) being generated if the lower threshold value (US) is not reached and a warning signal (W) being generated if the upper threshold value (OS) is exceeded.</description><language>chi ; eng</language><subject>ELEVATORS ; ESCALATORS OR MOVING WALKWAYS ; HAULING ; HOISTING ; LIFTING ; MEASURING ; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE ; PERFORMING OPERATIONS ; PHYSICS ; TESTING ; TRANSPORTING</subject><creationdate>2022</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&amp;date=20220716&amp;DB=EPODOC&amp;CC=TW&amp;NR=202227351A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20220716&amp;DB=EPODOC&amp;CC=TW&amp;NR=202227351A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ORTBAUER, MARTIN</creatorcontrib><title>Handrail tension monitoring device for a passenger transport system</title><description>The invention relates to a handrail tension monitoring device (41) for a passenger transport system (1) designed as a moving walkway or escalator. 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subjects ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
MEASURING
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE
PERFORMING OPERATIONS
PHYSICS
TESTING
TRANSPORTING
title Handrail tension monitoring device for a passenger transport system
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