Elevator cage door fault detection method, fault detection device and elevator

The invention provides an elevator cage door fault detection method and device and an elevator. The fault detection method comprises the steps that an opening and closing instruction is received, and a cage door lifting mechanism is controlled to execute the opening and closing instruction; the real...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SUN LEI, LUO ZHENNING, JIANG CHAO, QUAN TINGLI, YAN MIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELEVATORS ESCALATORS OR MOVING WALKWAYS HAULING HOISTING LIFTING PERFORMING OPERATIONS TRANSPORTING
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