METHOD AND DEVICE FOR IMPROVING ELEVATOR MAINTAINABILITY

The invention relates to a method and a device for improving elevator maintainability, comprising: selecting an efficient point; performing technical measurement to obtain a load−current changing curve and a current−time changing curve of the car; evaluating a mean value of the curve; generating a t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIANG, Junwei, SUN, Jiwu
Format:	Patent
Sprache:	eng
Schlagworte:	ELEVATORS ESCALATORS OR MOVING WALKWAYS HAULING HOISTING LIFTING MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PERFORMING OPERATIONS PHYSICS TESTING TRANSPORTING
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