FAULT DIAGNOSIS OF A LIFT SYSTEM AND THE COMPONENTS THEEREOF BY MEANS OF A SENSOR

The invention relates to a lift system (10) having a sensor (8) by means of which vibrations generated when the lift system (10) is in operation can be detected, and an evaluation circuit (9) which is connected to the sensor (8) and which is able to evaluate the vibrations detected by the sensor. Th...

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Bibliographic Details
Main Authors STUDER, CHRISTIAN, NEUENSCHWANDER, THOMAS, KOCHER, HANS, ANNEN, MIRCO
Format Patent
LanguageEnglish
Published 08.09.2014
Subjects
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Summary:The invention relates to a lift system (10) having a sensor (8) by means of which vibrations generated when the lift system (10) is in operation can be detected, and an evaluation circuit (9) which is connected to the sensor (8) and which is able to evaluate the vibrations detected by the sensor. The evaluation circuit (9) is able to compare the detected vibrations to a pre-definable operating value and a pre-definable threshold value. The invention also relates to a method for operating said lift system (10).
Bibliography:Application Number: PH20141501214