An elevator system has an elevator car suspended on at least one synchronous belt driven by a drive driving a drive pulley in a non-slip manner, a distance measurement device measuring a travel distance of the belt at the drive pulley for determining a car position, a controller actuating the drive based on-stored stop location position values and a determined car position to stop the car at two or more stop locations, at least one position sensor disposed from the drive pulley and signaling the controller when the car passes a reference position, and a compensation device making a correction of the stored stop location position values with a correction factor based on the difference between the car position determined by the distance measurement device and the reference position as the car passes the reference position. Methods for operating the elevator system and initializing the controller are provided.
Elevator system and operation thereof
23.02.2016
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
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