In one embodiment, an elevator controlling method includes calculating the positional value of an elevator driving motor the every first cycle; generating a control signal every third cycle to control the motor based on the calculated positional value and the rotational speed of the motor calculated every second cycle; and controlling the driving power source of the motor based on the generated control signal.
Method of controlling elevator motor according to positional value and rotational speed
2016-01-12
Patent
Electronic Resource
English
ELEVATOR SYSTEM AND POSITIONAL INFORMATION DETERMINATION METHOD
European Patent Office | 2018
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