METHOD AND SYSTEM FOR AN AUTOMATIC RESCUE OPERATION OF AN ELEVATOR CAR

METHOD AND SYSTEM FOR AN AUTOMATIC RESCUE OPERATION OF AN ELEVATOR CAR

The present invention relates to a system and method for an automatic rescue operation of an elevator car (10) in an elevator system (1), said elevator system (1) further comprising a hoisting machine (12) and a battery-operated rescue drive device (14) configured to provide power signals to the hoi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NIKANDER, Juhamatti, SALOMÄKI, Janne
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Beschreibung
Zusammenfassung:The present invention relates to a system and method for an automatic rescue operation of an elevator car (10) in an elevator system (1), said elevator system (1) further comprising a hoisting machine (12) and a battery-operated rescue drive device (14) configured to provide power signals to the hoisting machine (12) and/or hoisting machinery brakes (16) wherein a load sensor (18) is configured to gather elevator car load information, and the rescue drive device (14) is configured to select, based on the elevator car load information, a first rescue run (R1) or a second rescue run (R2).