EP 3317218 B1 20221026 - SURVEILLANCE DEVICE AND SURVEILLANCE METHOD FOR A LIFT SYSTEM
Title (en)
SURVEILLANCE DEVICE AND SURVEILLANCE METHOD FOR A LIFT SYSTEM
Title (de)
ÜBERWACHUNGSVORRICHTUNG UND ÜBERWACHUNGSVERFAHREN FÜR EINE AUFZUGSANLAGE
Title (fr)
DISPOSITIF DE SURVEILLANCE ET MÉTHODE DE SURVEILLANCE POUR UN SYSTÈME D'ASCENSEUR
Publication
Application
Priority
- EP 15174458 A 20150630
- EP 2016065226 W 20160629
Abstract (en)
[origin: WO2017001531A1] A monitoring device (30) for a lift system (1), having a lift car (2) and having an electromechanical braking device (20) which is arranged on the lift car (2) and is intended to brake the lift car (2), comprises at least two sensors (31, 32). The sensors record different motion variables of the lift car. The measurement variables from the sensors are filtered if necessary and are checked for plausibility. At least one actual travel parameter (P) of the lift car (2) is determined in a calculation algorithm (37) on the basis of the recorded measurement variables. This travel parameter, together with any measurement variables from the sensors, is compared with limit values and is assessed. The electromechanical braking device (20) is released on the basis of this comparison and assessment.
IPC 8 full level
CPC (source: CN EP)
B66B 1/3492 (2013.01 - EP); B66B 5/0031 (2013.01 - CN EP); B66B 5/06 (2013.01 - CN EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2017001531 A1 20170105; AU 2016286288 A1 20180118; AU 2016286288 B2 20190815; BR 112017025853 A2 20180814; BR 112017025853 B1 20221220; CN 107810159 A 20180316; CN 107810159 B 20200306; EP 3317218 A1 20180509; EP 3317218 B1 20221026
DOCDB simple family (application)
EP 2016065226 W 20160629; AU 2016286288 A 20160629; BR 112017025853 A 20160629; CN 201680038045 A 20160629; EP 16733535 A 20160629